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[openEuler-1.0-LTS] packet: move from strlcpy with unused retval to strscpy
by Dong Chenchen 17 Apr '24

17 Apr '24

From: Wolfram Sang <wsa+renesas(a)sang-engineering.com> stable inclusion from stable-v4.19.308 commit a2b855119ec4a0142abf5ce354ea82f368dce778 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9GV9R CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 8fc9d51ea2d32a05f7d7cf86a25cc86ecc57eb45 ] Follow the advice of the below link and prefer 'strscpy' in this subsystem. Conversion is 1:1 because the return value is not used. Generated by a coccinelle script. Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmk… Signed-off-by: Wolfram Sang <wsa+renesas(a)sang-engineering.com> Link: https://lore.kernel.org/r/20220818210227.8611-1-wsa+renesas@sang-engineerin… Signed-off-by: Jakub Kicinski <kuba(a)kernel.org> Stable-dep-of: a7d6027790ac ("arp: Prevent overflow in arp_req_get().") Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Dong Chenchen <dongchenchen2(a)huawei.com> --- net/packet/af_packet.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/packet/af_packet.c b/net/packet/af_packet.c index 56eed0c707ee..a9f92dc90192 100644 --- a/net/packet/af_packet.c +++ b/net/packet/af_packet.c @@ -1849,7 +1849,7 @@ static int packet_rcv_spkt(struct sk_buff *skb, struct net_device *dev, */ spkt->spkt_family = dev->type; - strlcpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device)); + strscpy(spkt->spkt_device, dev->name, sizeof(spkt->spkt_device)); spkt->spkt_protocol = skb->protocol; /* @@ -3495,7 +3495,7 @@ static int packet_getname_spkt(struct socket *sock, struct sockaddr *uaddr, rcu_read_lock(); dev = dev_get_by_index_rcu(sock_net(sk), READ_ONCE(pkt_sk(sk)->ifindex)); if (dev) - strlcpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data)); + strscpy(uaddr->sa_data, dev->name, sizeof(uaddr->sa_data)); rcu_read_unlock(); return sizeof(*uaddr); -- 2.25.1

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[PATCH OLK-6.6] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index f700f0e4f2ec..6e5489e233dd 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

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[PATCH openEuler-22.03-LTS-SP2] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index f700f0e4f2ec..6e5489e233dd 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

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[PATCH openEuler-22.03-LTS-SP1] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index f700f0e4f2ec..6e5489e233dd 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

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[PATCH openEuler-22.03-LTS] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index f700f0e4f2ec..6e5489e233dd 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

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[PATCH OLK-5.10] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index f700f0e4f2ec..6e5489e233dd 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -791,6 +791,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

2 1

[PATCH openEuler-1.0-LTS] ubi: Check for too small LEB size in VTBL code
by ZhaoLong Wang 17 Apr '24

17 Apr '24

From: Richard Weinberger <richard(a)nod.at> mainline inclusion from mainline-v6.9-rc1 commit 68a24aba7c593eafa8fd00f2f76407b9b32b47a9 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I91L79 CVE: CVE-2024-25739 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- If the LEB size is smaller than a volume table record we cannot have volumes. In this case abort attaching. Cc: Chenyuan Yang <cy54(a)illinois.edu> Cc: stable(a)vger.kernel.org Fixes: 801c135ce73d ("UBI: Unsorted Block Images") Reported-by: Chenyuan Yang <cy54(a)illinois.edu> Closes: https://lore.kernel.org/linux-mtd/1433EB7A-FC89-47D6-8F47-23BE41B263B3@illi… Signed-off-by: Richard Weinberger <richard(a)nod.at> Reviewed-by: Zhihao Cheng <chengzhihao1(a)huawei.com> Signed-off-by: ZhaoLong Wang <wangzhaolong1(a)huawei.com> --- drivers/mtd/ubi/vtbl.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/mtd/ubi/vtbl.c b/drivers/mtd/ubi/vtbl.c index 1bc82154bb18..634ec95a1e71 100644 --- a/drivers/mtd/ubi/vtbl.c +++ b/drivers/mtd/ubi/vtbl.c @@ -804,6 +804,12 @@ int ubi_read_volume_table(struct ubi_device *ubi, struct ubi_attach_info *ai) * The number of supported volumes is limited by the eraseblock size * and by the UBI_MAX_VOLUMES constant. */ + + if (ubi->leb_size < UBI_VTBL_RECORD_SIZE) { + ubi_err(ubi, "LEB size too small for a volume record"); + return -EINVAL; + } + ubi->vtbl_slots = ubi->leb_size / UBI_VTBL_RECORD_SIZE; if (ubi->vtbl_slots > UBI_MAX_VOLUMES) ubi->vtbl_slots = UBI_MAX_VOLUMES; -- 2.39.2

2 1

[PATCH OLK-6.6] arm64: enable CONFIG_ARM64_MPAM in openeuler_defconfig
by Zeng Heng 17 Apr '24

17 Apr '24

hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8T2RT --------------------------- Support MPAM feature as default the arm64 configuration. Signed-off-by: Zeng Heng <zengheng4(a)huawei.com> --- arch/arm64/configs/openeuler_defconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/configs/openeuler_defconfig b/arch/arm64/configs/openeuler_defconfig index afd13d9e3840..68f06681704f 100644 --- a/arch/arm64/configs/openeuler_defconfig +++ b/arch/arm64/configs/openeuler_defconfig @@ -526,7 +526,7 @@ CONFIG_ARM64_PTR_AUTH_KERNEL=y # ARMv8.4 architectural features # CONFIG_ARM64_AMU_EXTN=y -# CONFIG_ARM64_MPAM is not set +CONFIG_ARM64_MPAM=y CONFIG_ARM64_TLB_RANGE=y # end of ARMv8.4 architectural features -- 2.25.1

2 1

[PATCH openEuler-22.03-LTS-SP2] uio_hv_generic: Fix another memory leak in error handling paths
by Guo Mengqi 17 Apr '24

17 Apr '24

From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mainline inclusion from mainline-v5.13-rc3 commit 0b0226be3a52dadd965644bc52a807961c2c26df category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I956G4 CVE: CVE-2021-47070 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe function is never freed in the error handling path. Add the missing 'vmbus_free_ring()' call. Note that it is already freed in the .remove function. Fixes: cdfa835c6e5e ("uio_hv_generic: defer opening vmbus until first use") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Link: https://lore.kernel.org/r/0d86027b8eeed8e6360bc3d52bcdb328ff9bdca1.16205440… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> conflicts: drivers/uio/uio_hv_generic.c Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> --- drivers/uio/uio_hv_generic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index c31febe90d4e..4abd8e20fb5b 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -291,7 +291,7 @@ hv_uio_probe(struct hv_device *dev, pdata->recv_buf = vzalloc(RECV_BUFFER_SIZE); if (pdata->recv_buf == NULL) { ret = -ENOMEM; - goto fail_close; + goto fail_free_ring; } ret = vmbus_establish_gpadl(channel, pdata->recv_buf, @@ -351,6 +351,8 @@ hv_uio_probe(struct hv_device *dev, fail_close: hv_uio_cleanup(dev, pdata); +fail_free_ring: + vmbus_free_ring(dev->channel); fail: kfree(pdata); -- 2.17.1

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[PATCH openEuler-1.0-LTS v2] drm/vkms: call drm_atomic_helper_shutdown before drm_dev_put()
by Guo Mengqi 17 Apr '24

17 Apr '24

stable inclusion from stable-v4.19.312 commit 4d0adb19dc8aba90f2298560fd65871f1afbd2ca category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I97R4T Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 73a82b22963d ("drm/atomic: Fix potential use-after-free in nonblocking commits") introduced drm_dev_get/put() to drm_atomic_helper_shutdown(). And this cause problem in vkms driver exit process. vkms_exit() drm_dev_put() vkms_release() drm_atomic_helper_shutdown() drm_dev_get() drm_dev_put() vkms_release() ------ use after free Using 5.4 stable x86 image on qemu, below stacktrace can be triggered by load and unload vkms.ko. root:~ # insmod vkms.ko [ 76.957802] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 76.961490] [drm] Driver supports precise vblank timestamp query. [ 76.964416] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 0 root:~ # rmmod vkms.ko [ 79.650202] refcount_t: addition on 0; use-after-free. [ 79.650249] WARNING: CPU: 2 PID: 3533 at ../lib/refcount.c:25 refcount_warn_saturate+0xcf/0xf0 [ 79.654241] Modules linked in: vkms(-) [ 79.654249] CPU: 2 PID: 3533 Comm: rmmod Not tainted 5.4.273 #4 [ 79.654251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [ 79.654262] RIP: 0010:refcount_warn_saturate+0xcf/0xf0 ... [ 79.654296] Call Trace: [ 79.654462] ? __warn+0x80/0xd0 [ 79.654473] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654481] ? report_bug+0xb6/0x130 [ 79.654484] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654489] ? fixup_bug.part.12+0x13/0x30 [ 79.654492] ? do_error_trap+0x90/0xb0 [ 79.654495] ? do_invalid_op+0x31/0x40 [ 79.654497] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654504] ? invalid_op+0x1e/0x30 [ 79.654508] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654516] drm_atomic_state_init+0x68/0xb0 [ 79.654543] drm_atomic_state_alloc+0x43/0x60 [ 79.654551] drm_atomic_helper_disable_all+0x13/0x180 [ 79.654562] drm_atomic_helper_shutdown+0x5f/0xb0 [ 79.654571] vkms_release+0x18/0x40 [vkms] [ 79.654575] vkms_exit+0x29/0xc00 [vkms] [ 79.654582] __x64_sys_delete_module+0x155/0x220 [ 79.654592] do_syscall_64+0x43/0x120 [ 79.654603] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.654619] ---[ end trace ce0c02f57ea6bf73 ]--- It seems that the proper unload sequence is: drm_atomic_helper_shutdown(); drm_dev_put(); Just put drm_atomic_helper_shutdown() before drm_dev_put() should solve the problem. Note that vkms exit code is refactored by commit 53d77aaa3f76 ("drm/vkms: Use devm_drm_dev_alloc") in tags/v5.10-rc1. So this bug only exists on 4.19 and 5.4. Fixes: 380c7ceabdde ("drm/atomic: Fix potential use-after-free in nonblocking commits") Fixes: 2ead1be54b22 ("drm/vkms: Fix connector leak at the module removal") Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/vkms/vkms_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index b1201c18d3eb..d32e08f17427 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -39,7 +39,6 @@ static void vkms_release(struct drm_device *dev) struct vkms_device *vkms = container_of(dev, struct vkms_device, drm); platform_device_unregister(vkms->platform); - drm_atomic_helper_shutdown(&vkms->drm); drm_mode_config_cleanup(&vkms->drm); drm_dev_fini(&vkms->drm); } @@ -137,6 +136,7 @@ static void __exit vkms_exit(void) } drm_dev_unregister(&vkms_device->drm); + drm_atomic_helper_shutdown(&vkms_device->drm); drm_dev_put(&vkms_device->drm); kfree(vkms_device); -- 2.17.1

2 1

[PATCH OLK-6.6] xarray: inline xas_descend to improve performance
by Long Li 17 Apr '24

17 Apr '24

maillist inclusion category: performance bugzilla: https://gitee.com/openeuler/kernel/issues/I9HBUZ CVE: NA Reference: https://lkml.kernel.org/r/20240416061628.3768901-1-leo.lilong@huawei.com -------------------------------- The commit 63b1898fffcd ("XArray: Disallow sibling entries of nodes") modified the xas_descend function in such a way that it was no longer being compiled as an inline function, because it increased the size of xas_descend(), and the compiler no longer optimizes it as inline. This had a negative impact on performance, xas_descend is called frequently to traverse downwards in the xarray tree, making it a hot function. Inlining xas_descend has been shown to significantly improve performance by approximately 4.95% in the iozone write test. Machine: Intel(R) Xeon(R) Gold 6240 CPU @ 2.60GHz #iozone i 0 -i 1 -s 64g -r 16m -f /test/tmptest Before this patch: kB reclen write rewrite read reread 67108864 16384 2230080 3637689 6315197 5496027 After this patch: kB reclen write rewrite read reread 67108864 16384 2340360 3666175 6272401 5460782 Percentage change: 4.95% 0.78% -0.68% -0.64% This patch introduces inlining to the xas_descend function. While this change increases the size of lib/xarray.o, the performance gains in critical workloads make this an acceptable trade-off. Size comparison before and after patch: .text .data .bss file 0x3502 0 0 lib/xarray.o.before 0x3602 0 0 lib/xarray.o.after Signed-off-by: Long Li <leo.lilong(a)huawei.com> --- lib/xarray.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/lib/xarray.c b/lib/xarray.c index 39f07bfc4dcc..f49053882354 100644 --- a/lib/xarray.c +++ b/lib/xarray.c @@ -200,7 +200,8 @@ static void *xas_start(struct xa_state *xas) return entry; } -static void *xas_descend(struct xa_state *xas, struct xa_node *node) +static __always_inline void *xas_descend(struct xa_state *xas, + struct xa_node *node) { unsigned int offset = get_offset(xas->xa_index, node); void *entry = xa_entry(xas->xa, node, offset); -- 2.31.1

2 1

[PATCH openEuler-22.03-LTS v2] x86/alternatives: Disable KASAN in apply_alternatives()
by Guo Mengqi 17 Apr '24

17 Apr '24

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> stable inclusion from stable-v5.10.199 commit 6788b10620ca6e98575d1e06e72a8974aad7657e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95AT0 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d35652a5fc9944784f6f50a5c979518ff8dacf61 upstream. Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 293c8d4a4328..5f211dacb063 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -424,6 +424,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK("alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -491,6 +502,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, next: optimize_nops(instr, a->instrlen); } + + kasan_enable_current(); } #if defined(CONFIG_RETPOLINE) && defined(CONFIG_STACK_VALIDATION) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP1 v2] x86/alternatives: Disable KASAN in apply_alternatives()
by Guo Mengqi 17 Apr '24

17 Apr '24

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> stable inclusion from stable-v5.10.199 commit 6788b10620ca6e98575d1e06e72a8974aad7657e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95AT0 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d35652a5fc9944784f6f50a5c979518ff8dacf61 upstream. Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 293c8d4a4328..5f211dacb063 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -424,6 +424,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK("alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -491,6 +502,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, next: optimize_nops(instr, a->instrlen); } + + kasan_enable_current(); } #if defined(CONFIG_RETPOLINE) && defined(CONFIG_STACK_VALIDATION) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2 v2] x86/alternatives: Disable KASAN in apply_alternatives()
by Guo Mengqi 17 Apr '24

17 Apr '24

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> stable inclusion from stable-v5.10.199 commit 6788b10620ca6e98575d1e06e72a8974aad7657e category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95AT0 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d35652a5fc9944784f6f50a5c979518ff8dacf61 upstream. Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 293c8d4a4328..5f211dacb063 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -424,6 +424,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK("alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -491,6 +502,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, next: optimize_nops(instr, a->instrlen); } + + kasan_enable_current(); } #if defined(CONFIG_RETPOLINE) && defined(CONFIG_STACK_VALIDATION) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2] x86/alternatives: Disable KASAN in apply_alternatives()
by Guo Mengqi 17 Apr '24

17 Apr '24

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> stable inclusion from stable-v5.10.199 commit 6788b10620ca6e98575d1e06e72a8974aad7657e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d35652a5fc9944784f6f50a5c979518ff8dacf61 upstream. Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 293c8d4a4328..5f211dacb063 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -424,6 +424,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK("alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -491,6 +502,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, next: optimize_nops(instr, a->instrlen); } + + kasan_enable_current(); } #if defined(CONFIG_RETPOLINE) && defined(CONFIG_STACK_VALIDATION) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP1] x86/alternatives: Disable KASAN in apply_alternatives()
by Guo Mengqi 17 Apr '24

17 Apr '24

From: "Kirill A. Shutemov" <kirill.shutemov(a)linux.intel.com> stable inclusion from stable-v5.10.199 commit 6788b10620ca6e98575d1e06e72a8974aad7657e category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit d35652a5fc9944784f6f50a5c979518ff8dacf61 upstream. Fei has reported that KASAN triggers during apply_alternatives() on a 5-level paging machine: BUG: KASAN: out-of-bounds in rcu_is_watching() Read of size 4 at addr ff110003ee6419a0 by task swapper/0/0 ... __asan_load4() rcu_is_watching() trace_hardirqs_on() text_poke_early() apply_alternatives() ... On machines with 5-level paging, cpu_feature_enabled(X86_FEATURE_LA57) gets patched. It includes KASAN code, where KASAN_SHADOW_START depends on __VIRTUAL_MASK_SHIFT, which is defined with cpu_feature_enabled(). KASAN gets confused when apply_alternatives() patches the KASAN_SHADOW_START users. A test patch that makes KASAN_SHADOW_START static, by replacing __VIRTUAL_MASK_SHIFT with 56, works around the issue. Fix it for real by disabling KASAN while the kernel is patching alternatives. [ mingo: updated the changelog ] Fixes: 6657fca06e3f ("x86/mm: Allow to boot without LA57 if CONFIG_X86_5LEVEL=y") Reported-by: Fei Yang <fei.yang(a)intel.com> Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Acked-by: Peter Zijlstra (Intel) <peterz(a)infradead.org> Cc: Linus Torvalds <torvalds(a)linux-foundation.org> Cc: stable(a)vger.kernel.org Link: https://lore.kernel.org/r/20231012100424.1456-1-kirill.shutemov@linux.intel… Signed-off-by: Kirill A. Shutemov <kirill.shutemov(a)linux.intel.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/alternative.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/arch/x86/kernel/alternative.c b/arch/x86/kernel/alternative.c index 293c8d4a4328..5f211dacb063 100644 --- a/arch/x86/kernel/alternative.c +++ b/arch/x86/kernel/alternative.c @@ -424,6 +424,17 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, u8 insn_buff[MAX_PATCH_LEN]; DPRINTK("alt table %px, -> %px", start, end); + + /* + * In the case CONFIG_X86_5LEVEL=y, KASAN_SHADOW_START is defined using + * cpu_feature_enabled(X86_FEATURE_LA57) and is therefore patched here. + * During the process, KASAN becomes confused seeing partial LA57 + * conversion and triggers a false-positive out-of-bound report. + * + * Disable KASAN until the patching is complete. + */ + kasan_disable_current(); + /* * The scan order should be from start to end. A later scanned * alternative code can overwrite previously scanned alternative code. @@ -491,6 +502,8 @@ void __init_or_module noinline apply_alternatives(struct alt_instr *start, next: optimize_nops(instr, a->instrlen); } + + kasan_enable_current(); } #if defined(CONFIG_RETPOLINE) && defined(CONFIG_STACK_VALIDATION) -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2] x86/srso: Fix SBPB enablement for spec_rstack_overflow=off
by Guo Mengqi 17 Apr '24

17 Apr '24

From: Josh Poimboeuf <jpoimboe(a)kernel.org> stable inclusion from stable-v5.10.198 commit ae806c74c0634b0c23855066d8ba28d850fd1260 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95AT9 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 01b057b2f4cc2d905a0bd92195657dbd9a7005ab ] If the user has requested no SRSO mitigation, other mitigations can use the lighter-weight SBPB instead of IBPB. Fixes: fb3bd914b3ec ("x86/srso: Add a Speculative RAS Overflow mitigation") Signed-off-by: Josh Poimboeuf <jpoimboe(a)kernel.org> Signed-off-by: Ingo Molnar <mingo(a)kernel.org> Signed-off-by: Borislav Petkov (AMD) <bp(a)alien8.de> Acked-by: Borislav Petkov (AMD) <bp(a)alien8.de> Link: https://lore.kernel.org/r/b20820c3cfd1003171135ec8d762a0b957348497.16938899… Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- arch/x86/kernel/cpu/bugs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/x86/kernel/cpu/bugs.c b/arch/x86/kernel/cpu/bugs.c index f12394ea736a..8a4c8cb5001b 100644 --- a/arch/x86/kernel/cpu/bugs.c +++ b/arch/x86/kernel/cpu/bugs.c @@ -2393,7 +2393,7 @@ static void __init srso_select_mitigation(void) switch (srso_cmd) { case SRSO_CMD_OFF: - return; + goto pred_cmd; case SRSO_CMD_MICROCODE: if (has_microcode) { -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2] RDMA/siw: Fix connection failure handling
by Guo Mengqi 17 Apr '24

17 Apr '24

From: Bernard Metzler <bmt(a)zurich.ibm.com> stable inclusion from stable-v5.10.198 commit 0d520cdb0cd095eac5d00078dfd318408c9b5eed category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I987V5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 53a3f777049771496f791504e7dc8ef017cba590 upstream. In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state. Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Signed-off-by: Bernard Metzler <bmt(a)zurich.ibm.com> Link: https://lore.kernel.org/r/20230905145822.446263-1-bmt@zurich.ibm.com Signed-off-by: Leon Romanovsky <leon(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/infiniband/sw/siw/siw_cm.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index b87ba4c9fccf..bfa163de6d06 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -973,6 +973,7 @@ static void siw_accept_newconn(struct siw_cep *cep) siw_cep_put(cep); new_cep->listen_cep = NULL; if (rv) { + siw_cancel_mpatimer(new_cep); siw_cep_set_free(new_cep); goto error; } @@ -1097,9 +1098,12 @@ static void siw_cm_work_handler(struct work_struct *w) /* * Socket close before MPA request received. */ - siw_dbg_cep(cep, "no mpareq: drop listener\n"); - siw_cep_put(cep->listen_cep); - cep->listen_cep = NULL; + if (cep->listen_cep) { + siw_dbg_cep(cep, + "no mpareq: drop listener\n"); + siw_cep_put(cep->listen_cep); + cep->listen_cep = NULL; + } } } release_cep = 1; @@ -1222,7 +1226,11 @@ static void siw_cm_llp_data_ready(struct sock *sk) if (!cep) goto out; - siw_dbg_cep(cep, "state: %d\n", cep->state); + siw_dbg_cep(cep, "cep state: %d, socket state %d\n", + cep->state, sk->sk_state); + + if (sk->sk_state != TCP_ESTABLISHED) + goto out; switch (cep->state) { case SIW_EPSTATE_RDMA_MODE: -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS] RDMA/siw: Fix connection failure handling
by Guo Mengqi 17 Apr '24

17 Apr '24

From: Bernard Metzler <bmt(a)zurich.ibm.com> stable inclusion from stable-v5.10.198 commit 0d520cdb0cd095eac5d00078dfd318408c9b5eed category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I987V5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 53a3f777049771496f791504e7dc8ef017cba590 upstream. In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state. Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Signed-off-by: Bernard Metzler <bmt(a)zurich.ibm.com> Link: https://lore.kernel.org/r/20230905145822.446263-1-bmt@zurich.ibm.com Signed-off-by: Leon Romanovsky <leon(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/infiniband/sw/siw/siw_cm.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index b87ba4c9fccf..bfa163de6d06 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -973,6 +973,7 @@ static void siw_accept_newconn(struct siw_cep *cep) siw_cep_put(cep); new_cep->listen_cep = NULL; if (rv) { + siw_cancel_mpatimer(new_cep); siw_cep_set_free(new_cep); goto error; } @@ -1097,9 +1098,12 @@ static void siw_cm_work_handler(struct work_struct *w) /* * Socket close before MPA request received. */ - siw_dbg_cep(cep, "no mpareq: drop listener\n"); - siw_cep_put(cep->listen_cep); - cep->listen_cep = NULL; + if (cep->listen_cep) { + siw_dbg_cep(cep, + "no mpareq: drop listener\n"); + siw_cep_put(cep->listen_cep); + cep->listen_cep = NULL; + } } } release_cep = 1; @@ -1222,7 +1226,11 @@ static void siw_cm_llp_data_ready(struct sock *sk) if (!cep) goto out; - siw_dbg_cep(cep, "state: %d\n", cep->state); + siw_dbg_cep(cep, "cep state: %d, socket state %d\n", + cep->state, sk->sk_state); + + if (sk->sk_state != TCP_ESTABLISHED) + goto out; switch (cep->state) { case SIW_EPSTATE_RDMA_MODE: -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP1] RDMA/siw: Fix connection failure handling
by Guo Mengqi 17 Apr '24

17 Apr '24

From: Bernard Metzler <bmt(a)zurich.ibm.com> stable inclusion from stable-v5.10.198 commit 0d520cdb0cd095eac5d00078dfd318408c9b5eed category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I987V5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit 53a3f777049771496f791504e7dc8ef017cba590 upstream. In case immediate MPA request processing fails, the newly created endpoint unlinks the listening endpoint and is ready to be dropped. This special case was not handled correctly by the code handling the later TCP socket close, causing a NULL dereference crash in siw_cm_work_handler() when dereferencing a NULL listener. We now also cancel the useless MPA timeout, if immediate MPA request processing fails. This patch furthermore simplifies MPA processing in general: Scheduling a useless TCP socket read in sk_data_ready() upcall is now surpressed, if the socket is already moved out of TCP_ESTABLISHED state. Fixes: 6c52fdc244b5 ("rdma/siw: connection management") Signed-off-by: Bernard Metzler <bmt(a)zurich.ibm.com> Link: https://lore.kernel.org/r/20230905145822.446263-1-bmt@zurich.ibm.com Signed-off-by: Leon Romanovsky <leon(a)kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/infiniband/sw/siw/siw_cm.c | 16 ++++++++++++---- 1 file changed, 12 insertions(+), 4 deletions(-) diff --git a/drivers/infiniband/sw/siw/siw_cm.c b/drivers/infiniband/sw/siw/siw_cm.c index b87ba4c9fccf..bfa163de6d06 100644 --- a/drivers/infiniband/sw/siw/siw_cm.c +++ b/drivers/infiniband/sw/siw/siw_cm.c @@ -973,6 +973,7 @@ static void siw_accept_newconn(struct siw_cep *cep) siw_cep_put(cep); new_cep->listen_cep = NULL; if (rv) { + siw_cancel_mpatimer(new_cep); siw_cep_set_free(new_cep); goto error; } @@ -1097,9 +1098,12 @@ static void siw_cm_work_handler(struct work_struct *w) /* * Socket close before MPA request received. */ - siw_dbg_cep(cep, "no mpareq: drop listener\n"); - siw_cep_put(cep->listen_cep); - cep->listen_cep = NULL; + if (cep->listen_cep) { + siw_dbg_cep(cep, + "no mpareq: drop listener\n"); + siw_cep_put(cep->listen_cep); + cep->listen_cep = NULL; + } } } release_cep = 1; @@ -1222,7 +1226,11 @@ static void siw_cm_llp_data_ready(struct sock *sk) if (!cep) goto out; - siw_dbg_cep(cep, "state: %d\n", cep->state); + siw_dbg_cep(cep, "cep state: %d, socket state %d\n", + cep->state, sk->sk_state); + + if (sk->sk_state != TCP_ESTABLISHED) + goto out; switch (cep->state) { case SIW_EPSTATE_RDMA_MODE: -- 2.17.1

2 1

[PATCH openEuler-1.0-LTS] drm/vkms: call drm_atomic_helper_shutdown before drm_dev_put()
by Guo Mengqi 17 Apr '24

17 Apr '24

commit 73a82b22963d ("drm/atomic: Fix potential use-after-free in nonblocking commits") introduced drm_dev_get/put() to drm_atomic_helper_shutdown(). And this cause problem in vkms driver exit process. vkms_exit() drm_dev_put() vkms_release() drm_atomic_helper_shutdown() drm_dev_get() drm_dev_put() vkms_release() ------ use after free Using 5.4 stable x86 image on qemu, below stacktrace can be triggered by load and unload vkms.ko. root:~ # insmod vkms.ko [ 76.957802] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 76.961490] [drm] Driver supports precise vblank timestamp query. [ 76.964416] [drm] Initialized vkms 1.0.0 20180514 for vkms on minor 0 root:~ # rmmod vkms.ko [ 79.650202] refcount_t: addition on 0; use-after-free. [ 79.650249] WARNING: CPU: 2 PID: 3533 at ../lib/refcount.c:25 refcount_warn_saturate+0xcf/0xf0 [ 79.654241] Modules linked in: vkms(-) [ 79.654249] CPU: 2 PID: 3533 Comm: rmmod Not tainted 5.4.273 #4 [ 79.654251] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.13.0-0-gf21b5a4aeb02-prebuilt.qemu.org 04/01/2014 [ 79.654262] RIP: 0010:refcount_warn_saturate+0xcf/0xf0 ... [ 79.654296] Call Trace: [ 79.654462] ? __warn+0x80/0xd0 [ 79.654473] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654481] ? report_bug+0xb6/0x130 [ 79.654484] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654489] ? fixup_bug.part.12+0x13/0x30 [ 79.654492] ? do_error_trap+0x90/0xb0 [ 79.654495] ? do_invalid_op+0x31/0x40 [ 79.654497] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654504] ? invalid_op+0x1e/0x30 [ 79.654508] ? refcount_warn_saturate+0xcf/0xf0 [ 79.654516] drm_atomic_state_init+0x68/0xb0 [ 79.654543] drm_atomic_state_alloc+0x43/0x60 [ 79.654551] drm_atomic_helper_disable_all+0x13/0x180 [ 79.654562] drm_atomic_helper_shutdown+0x5f/0xb0 [ 79.654571] vkms_release+0x18/0x40 [vkms] [ 79.654575] vkms_exit+0x29/0xc00 [vkms] [ 79.654582] __x64_sys_delete_module+0x155/0x220 [ 79.654592] do_syscall_64+0x43/0x120 [ 79.654603] entry_SYSCALL_64_after_hwframe+0x5c/0xc1 [ 79.654619] ---[ end trace ce0c02f57ea6bf73 ]--- It seems that the proper unload sequence is: drm_atomic_helper_shutdown(); drm_dev_put(); Just put drm_atomic_helper_shutdown() before drm_dev_put() should solve the problem. Note that vkms exit code is refactored by commit 53d77aaa3f76 ("drm/vkms: Use devm_drm_dev_alloc") in tags/v5.10-rc1. So this bug only exists on 4.19 and 5.4. Fixes: 380c7ceabdde ("drm/atomic: Fix potential use-after-free in nonblocking commits") Fixes: 2ead1be54b22 ("drm/vkms: Fix connector leak at the module removal") Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> --- drivers/gpu/drm/vkms/vkms_drv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vkms/vkms_drv.c b/drivers/gpu/drm/vkms/vkms_drv.c index b1201c18d3eb..d32e08f17427 100644 --- a/drivers/gpu/drm/vkms/vkms_drv.c +++ b/drivers/gpu/drm/vkms/vkms_drv.c @@ -39,7 +39,6 @@ static void vkms_release(struct drm_device *dev) struct vkms_device *vkms = container_of(dev, struct vkms_device, drm); platform_device_unregister(vkms->platform); - drm_atomic_helper_shutdown(&vkms->drm); drm_mode_config_cleanup(&vkms->drm); drm_dev_fini(&vkms->drm); } @@ -137,6 +136,7 @@ static void __exit vkms_exit(void) } drm_dev_unregister(&vkms_device->drm); + drm_atomic_helper_shutdown(&vkms_device->drm); drm_dev_put(&vkms_device->drm); kfree(vkms_device); -- 2.17.1

2 1

[PATCH OLK-6.6 00/54] ext4: use iomap for regular file's buffered IO path and enable large foilo
by Zhang Yi 17 Apr '24

17 Apr '24

This series convert ext4 buffered IO path from buffered_head to iomap, and enable large folio by default. 01-14: ioamp map multiple blocks pre ->map_blocks by Christoph, backport from [1]. 15: A small debug improvement for the previous series in iomap map_blocks [2]. 16-24: fix a stale zero data issue in xfs and make iomap_zero_ranege don't increase i_size [3]. 25-29: the first part of prepartory changes have been merged to upstream [4]. 30-38: the second part of prepartory changes, fix an issue and support adding multi-delalloc blocks [5]. 39-54: comvert buffered_head to iomap, these are picked up from the my v3 series [6]. [1] https://lore.kernel.org/linux-fsdevel/20231207072710.176093-1-hch@lst.de/ [2] https://lore.kernel.org/linux-fsdevel/20240220115759.3445025-1-yi.zhang@hua… [3] https://lore.kernel.org/linux-xfs/20240320110548.2200662-1-yi.zhang@huaweic… [4] https://lore.kernel.org/linux-ext4/20240105033018.1665752-1-yi.zhang@huawei… [5] https://lore.kernel.org/linux-ext4/20240410034203.2188357-1-yi.zhang@huawei… [6] https://lore.kernel.org/linux-ext4/20240127015825.1608160-1-yi.zhang@huawei… Thanks, Yi. Christoph Hellwig (14): iomap: clear the per-folio dirty bits on all writeback failures iomap: treat inline data in iomap_writepage_map as an I/O error iomap: move the io_folios field out of struct iomap_ioend iomap: move the PF_MEMALLOC check to iomap_writepages iomap: factor out a iomap_writepage_handle_eof helper iomap: move all remaining per-folio logic into iomap_writepage_map iomap: clean up the iomap_alloc_ioend calling convention iomap: move the iomap_sector sector calculation out of iomap_add_to_ioend iomap: don't chain bios iomap: only call mapping_set_error once for each failed bio iomap: factor out a iomap_writepage_map_block helper iomap: submit ioends immediately iomap: map multiple blocks at a time iomap: pass the length of the dirty region to ->map_blocks Zhang Yi (40): iomap: add pos and dirty_len into trace_iomap_writepage_map xfs: match lock mode in xfs_buffered_write_iomap_begin() xfs: make the seq argument to xfs_bmapi_convert_delalloc() optional xfs: make xfs_bmapi_convert_delalloc() to allocate the target offset xfs: convert delayed extents to unwritten when zeroing post eof blocks iomap: drop the write failure handles when unsharing and zeroing iomap: don't increase i_size if it's not a write operation iomap: use a new variable to handle the written bytes in iomap_write_iter() iomap: make iomap_write_end() return a boolean iomap: do some small logical cleanup in buffered write ext4: refactor ext4_da_map_blocks() ext4: convert to exclusive lock while inserting delalloc extents ext4: add a hole extent entry in cache after punch ext4: make ext4_map_blocks() distinguish delalloc only extent ext4: make ext4_set_iomap() recognize IOMAP_DELALLOC map type ext4: factor out a common helper to query extent map ext4: check the extent status again before inserting delalloc block ext4: trim delalloc extent ext4: drop iblock parameter ext4: make ext4_es_insert_delayed_block() insert multi-blocks ext4: make ext4_da_reserve_space() reserve multi-clusters ext4: factor out check for whether a cluster is allocated ext4: make ext4_insert_delayed_block() insert multi-blocks ext4: make ext4_da_map_blocks() buffer_head unaware ext4: use reserved metadata blocks when splitting extent on endio ext4: factor out ext4_map_create_blocks() to allocate new blocks ext4: introduce seq counter for the extent status entry ext4: add a new iomap aops for regular file's buffered IO path ext4: implement buffered read iomap path ext4: implement buffered write iomap path ext4: implement writeback iomap path ext4: implement mmap iomap path ext4: implement zero_range iomap path ext4: writeback partial blocks before zeroing out range ext4: fall back to buffer_head path for defrag ext4: partial enable iomap for regular file's buffered IO path filemap: support disable large folios on active inode ext4: enable large folio for regular file with iomap buffered IO path ext4: don't mark IOMAP_F_DIRTY for buffer write ext4: add mount option for buffered IO iomap path block/fops.c | 2 +- fs/ext4/ext4.h | 15 +- fs/ext4/ext4_jbd2.c | 6 + fs/ext4/extents.c | 42 +- fs/ext4/extents_status.c | 76 ++- fs/ext4/extents_status.h | 5 +- fs/ext4/file.c | 19 +- fs/ext4/ialloc.c | 5 + fs/ext4/inode.c | 934 ++++++++++++++++++++++++++++-------- fs/ext4/move_extent.c | 35 ++ fs/ext4/page-io.c | 107 +++++ fs/ext4/super.c | 21 + fs/gfs2/bmap.c | 2 +- fs/iomap/buffered-io.c | 683 +++++++++++++------------- fs/iomap/trace.h | 43 +- fs/xfs/libxfs/xfs_bmap.c | 40 +- fs/xfs/xfs_aops.c | 63 +-- fs/xfs/xfs_iomap.c | 39 +- fs/zonefs/file.c | 3 +- include/linux/iomap.h | 19 +- include/linux/pagemap.h | 14 + include/trace/events/ext4.h | 42 +- mm/readahead.c | 6 + 23 files changed, 1562 insertions(+), 659 deletions(-) -- 2.39.2

2 55

[PATCH openEuler-22.03-LTS-SP2 0/2] CVE-2023-52641
by ZhaoLong Wang 17 Apr '24

17 Apr '24

Konstantin Komarov (2): fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame() fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() fs/ntfs3/attrib.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) -- 2.39.2

2 3

[PATCH openEuler-22.03-LTS-SP1 0/2] CVE-2023-52641
by ZhaoLong Wang 17 Apr '24

17 Apr '24

Konstantin Komarov (2): fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame() fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() fs/ntfs3/attrib.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) -- 2.39.2

2 3

[PATCH openEuler-22.03-LTS 0/2] CVE-2023-52641
by ZhaoLong Wang 17 Apr '24

17 Apr '24

Konstantin Komarov (2): fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame() fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() fs/ntfs3/attrib.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) -- 2.39.2

2 3

[PATCH OLK-5.10 0/2] Fix CVE-2023-52641
by ZhaoLong Wang 17 Apr '24

17 Apr '24

Konstantin Komarov (2): fs/ntfs3: Fix NULL pointer dereference on error in attr_allocate_frame() fs/ntfs3: Add NULL ptr dereference checking at the end of attr_allocate_frame() fs/ntfs3/attrib.c | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) -- 2.39.2

2 3

[openeuler:OLK-5.10] BUILD REGRESSION a474d353b33ec1a40219c2e286c74e1b19377dff
by kernel test robot 17 Apr '24

17 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-5.10 branch HEAD: a474d353b33ec1a40219c2e286c74e1b19377dff !6124 xen/events: close evtchn after mapping cleanup Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202404161958.Po7ipjlU-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) drivers/net/ethernet/bzwx/nce/comm/txrx.c:5:10: fatal error: 'ne6x_trace.h' file not found drivers/net/ethernet/bzwx/nce/ne6x/ne6x.h:35:10: fatal error: 'reg.h' file not found drivers/net/ethernet/bzwx/nce/ne6x_vf/ne6xvf.h:41:10: fatal error: 'reg.h' file not found Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allnoconfig | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- kernel-sched-core.c:error:root_task_group-undeclared-(first-use-in-this-function) | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit |-- arm64-randconfig-003-20240417 | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_enter | |-- arch-arm64-kernel-ipi_nmi.c:error:implicit-declaration-of-function-printk_safe_exit | |-- kernel-sched-core.c:error:implicit-declaration-of-function-init_auto_affinity | |-- kernel-sched-core.c:error:implicit-declaration-of-function-tg_update_affinity_domains | |-- kernel-sched-core.c:error:root_task_group-undeclared-(first-use-in-this-function) | |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter | `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit `-- x86_64-buildonly-randconfig-002-20240417 |-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_enter `-- kernel-workqueue.c:error:implicit-declaration-of-function-printk_safe_exit clang_recent_errors |-- arm64-allyesconfig | |-- Documentation-devicetree-bindings-arm-cpu.yaml:properties:capacity-dmips-mhz:ref-should-not-be-valid-under-const:ref | |-- Documentation-devicetree-bindings-arm-cpu.yaml:title:ARM-CPUs-bindings-should-not-be-valid-under-pattern:(-Bb-inding-Ss-chema) | |-- Documentation-devicetree-bindings-arm-cpus.yaml:examples:cpus-arm-pbha-performance-only-bits-arm-pbha-no-aliases-bits-ncpu-device_type-cpu-compatible-arm-cortex-a57-...-n-is-not-of-type-array | |-- Documentation-devicetree-bindings-arm-cpus.yaml:maintainers-is-a-required-property | |-- description:Display-controller-reference-clock-source-is-not-of-type-object-boolean | |-- description:Display-controller-reference-clock-source-is-too-short | |-- description:Offset-and-length-of-the-memory-mapped-registers-is-too-short | |-- items-is-not-one-of-type-description-dependencies-dependentRequired-dependentSchemas-properties-patternProperties-additionalProperties-unevaluatedProperties-deprecated-required-not-allOf-anyOf-oneOf-r | `-- minItems-is-not-one-of-type-description-dependencies-dependentRequired-dependentSchemas-properties-patternProperties-additionalProperties-unevaluatedProperties-deprecated-required-not-allOf-anyOf-oneO |-- x86_64-allnoconfig | `-- drivers-net-ethernet-mucse-rnpm-rnpm_common.h:linux-version.h-not-needed. `-- x86_64-allyesconfig |-- drivers-infiniband-hw-xsc-mem.c:warning:no-previous-prototype-for-function-xsc_find_chunk_cont_0 |-- drivers-infiniband-hw-xsc-mr.c:warning:variable-using_peer_mem-set-but-not-used |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:fatal-error:ne6x_trace.h-file-not-found |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x.h:fatal-error:reg.h-file-not-found |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf.h:fatal-error:reg.h-file-not-found |-- drivers-net-ethernet-yunsilicon-xsc-common-xsc_core.h:warning:bitwise-or-with-non-zero-value-always-evaluates-to-true |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_eth_change_link_status |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_get_vf_config |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_get_linear_frag_sz |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_rx_is_linear_skb |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:no-previous-prototype-for-function-xsc_select_queue |-- drivers-net-ethernet-yunsilicon-xsc-net-main.c:warning:variable-txq_ix-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-buffer_size-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-curr_pfc_en-is-uninitialized-when-used-here |-- drivers-net-ethernet-yunsilicon-xsc-net-xsc_dcbnl.c:warning:variable-prio2buffer-set-but-not-used |-- drivers-net-ethernet-yunsilicon-xsc-pci-main.c:warning:no-previous-prototype-for-function-xsc_devid_to_pcie_no |-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-find_kallsyms_lookup_name `-- drivers-net-ethernet-yunsilicon-xsc-pci-xsc_pci_ctrl.c:warning:no-previous-prototype-for-function-noop_pre elapsed time: 733m configs tested: 29 configs skipped: 148 tested configs: arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240417 clang arm64 randconfig-002-20240417 clang arm64 randconfig-003-20240417 gcc arm64 randconfig-004-20240417 clang x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240417 clang x86_64 buildonly-randconfig-002-20240417 gcc x86_64 buildonly-randconfig-003-20240417 clang x86_64 buildonly-randconfig-004-20240417 clang x86_64 buildonly-randconfig-005-20240417 clang x86_64 buildonly-randconfig-006-20240417 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240417 gcc x86_64 randconfig-002-20240417 gcc x86_64 randconfig-003-20240417 gcc x86_64 randconfig-004-20240417 clang x86_64 randconfig-005-20240417 clang x86_64 randconfig-006-20240417 gcc x86_64 randconfig-011-20240417 clang x86_64 randconfig-012-20240417 clang x86_64 randconfig-013-20240417 clang x86_64 randconfig-014-20240417 gcc x86_64 randconfig-015-20240417 clang x86_64 randconfig-071-20240417 gcc x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6] BUILD REGRESSION ba2303cacfdaf39c19a78290c541499b23712f54
by kernel test robot 17 Apr '24

17 Apr '24

tree/branch: https://gitee.com/openeuler/kernel.git OLK-6.6 branch HEAD: ba2303cacfdaf39c19a78290c541499b23712f54 !6048 improve 3SNIC 910/920/930 NIC driver Error/Warning reports: https://lore.kernel.org/oe-kbuild-all/202404162024.n82VbpYr-lkp@intel.com https://lore.kernel.org/oe-kbuild-all/202404162213.pf9mWsUO-lkp@intel.com Error/Warning: (recently discovered and may have been fixed) arch/arm64/kernel/cpufeature.c:2209:57: error: 'enable_pseudo_nmi' undeclared (first use in this function); did you mean 'enable_percpu_nmi'? drivers/net/ethernet/bzwx/nce/comm/txrx.c:5:10: fatal error: ne6x_trace.h: No such file or directory drivers/net/ethernet/bzwx/nce/ne6x/ne6x.h:35:10: fatal error: reg.h: No such file or directory drivers/net/ethernet/bzwx/nce/ne6x_vf/ne6xvf.h:41:10: fatal error: reg.h: No such file or directory Error/Warning ids grouped by kconfigs: gcc_recent_errors |-- arm64-allnoconfig | `-- arch-arm64-kernel-cpufeature.c:error:enable_pseudo_nmi-undeclared-(first-use-in-this-function) |-- loongarch-allmodconfig | |-- drivers-net-ethernet-bzwx-nce-comm-txrx.c:fatal-error:ne6x_trace.h:No-such-file-or-directory | |-- drivers-net-ethernet-bzwx-nce-ne6x-ne6x.h:fatal-error:reg.h:No-such-file-or-directory | |-- drivers-net-ethernet-bzwx-nce-ne6x_vf-ne6xvf.h:fatal-error:reg.h:No-such-file-or-directory | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-netdev-not-described-in-rnp_netpoll | |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-Polling-interrupt-().-Prototype-was-for-rnp_netpoll()-instead | |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-rnpm_get_phy_statistics | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_layer2_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping | |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping_tcam | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-clean_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-control_mac_rx | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_assign_netdev_ops | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_can_rpu_start | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_check_mc_addr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_clear_udp_tunnel_port | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_fix_queue_number | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_event_schedule | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_task | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_rx_ring_reinit | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_service_timer | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_vlan_stags_flag | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_write_eitr | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring_temp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-update_pf_vlan | |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-wait_all_port_resetting | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_get_capablity | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_reg_read | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_send_cmd_wait | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_get_port_stats2 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_link_stat_mark_disable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_fw_post_req | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_lldp_all_ports_enable | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_pluginout_evt_en | |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_write_posted_locked | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead | |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-rnpm_reset_pipeline_n10 | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-rnpm_ptp_setup_ptp | |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:suggest-braces-around-empty-body-in-an-if-statement | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_get_vf_ringnum | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_setup_ring_maxrate | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used | |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-rnpm_mbx_get_pn_sn | |-- drivers-net-ethernet-mucse-rnpm-rnpm_tc_u32_parse.h:warning:rnpm_ipv4_parser-defined-but-not-used | |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and | `-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_alloc_rx_buffers `-- loongarch-allyesconfig |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-netdev-not-described-in-rnp_netpoll |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-Polling-interrupt-().-Prototype-was-for-rnp_netpoll()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-rnpm_get_phy_statistics |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_layer2_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping |-- drivers-net-ethernet-mucse-rnpm-rnpm_lib.c:warning:no-previous-prototype-for-rnpm_setup_tuple5_remapping_tcam |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:directive-output-may-be-truncated-writing-byte-into-a-region-of-size-between-and |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-clean_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-control_mac_rx |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_assign_netdev_ops |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_can_rpu_start |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_check_mc_addr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_clear_udp_tunnel_port |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_fix_queue_number |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_event_schedule |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_task |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_pf_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_rx_ring_reinit |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_service_timer |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_vlan_stags_flag |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_write_eitr |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-rnpm_xmit_nop_frame_ring_temp |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-update_pf_vlan |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:no-previous-prototype-for-wait_all_port_resetting |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:build_writereg_req-accessing-bytes-in-a-region-of-size |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-mbx_cookie_zalloc |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_get_capablity |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_reg_read |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_fw_send_cmd_wait |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_get_port_stats2 |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_link_stat_mark_disable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_fw_post_req |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_lldp_all_ports_enable |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_pluginout_evt_en |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:no-previous-prototype-for-rnpm_mbx_write_posted_locked |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:no-previous-prototype-for-rnpm_reset_pipeline_n10 |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:no-previous-prototype-for-rnpm_ptp_setup_ptp |-- drivers-net-ethernet-mucse-rnpm-rnpm_ptp.c:warning:suggest-braces-around-empty-body-in-an-if-statement |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_get_vf_ringnum |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-rnpm_setup_ring_maxrate |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used |-- drivers-net-ethernet-mucse-rnpm-rnpm_sysfs.c:warning:no-previous-prototype-for-rnpm_mbx_get_pn_sn |-- drivers-net-ethernet-mucse-rnpm-rnpm_tc_u32_parse.h:warning:rnpm_ipv4_parser-defined-but-not-used |-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:d-directive-output-may-be-truncated-writing-between-and-bytes-into-a-region-of-size-between-and `-- drivers-net-ethernet-mucse-rnpvf-rnpvf_main.c:warning:no-previous-prototype-for-rnpvf_alloc_rx_buffers clang_recent_errors `-- arm64-allmodconfig |-- drivers-net-ethernet-huawei-hinic-hinic_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_cfg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_register_sw_cb().-Prototype-was-for-hinic_aeq_register_swe_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_aeq_unregister_sw_cb().-Prototype-was-for-hinic_aeq_unregister_swe_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_eqs.c:warning:expecting-prototype-for-hinic_ceq_register_sw_cb().-Prototype-was-for-hinic_ceq_register_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_hwdev.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) |-- drivers-net-ethernet-huawei-hinic-hinic_hwif.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mbox.c:warning:expecting-prototype-for-hinic_unregister_ppf_mbox_cb().-Prototype-was-for-hinic_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic-hinic_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic-hinic_nic_dbg.c:warning:arithmetic-between-different-enumeration-types-(-enum-hinic_node_id-and-enum-hinic_fault_err_level-) |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-alloc_cmd_buf().-Prototype-was-for-alloc_resp_buf()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_api_cmd.c:warning:expecting-prototype-for-prepare_cell().-Prototype-was-for-wait_for_resp_polling()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_devlink.c:warning:variable-pdev-set-but-not-used |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mbox.c:warning:expecting-prototype-for-hinic3_unregister_ppf_mbox_cb().-Prototype-was-for-hinic3_unregister_ppf_to_pf_mbox_cb()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_free().-Prototype-was-for-hinic3_pf_to_mgmt_free()-instead |-- drivers-net-ethernet-huawei-hinic3-hw-hinic3_mgmt.c:warning:expecting-prototype-for-hinic_pf_to_mgmt_init().-Prototype-was-for-hinic3_pf_to_mgmt_init()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:Function-parameter-or-member-netdev-not-described-in-rnp_netpoll |-- drivers-net-ethernet-mucse-rnp-rnp_main.c:warning:expecting-prototype-for-Polling-interrupt-().-Prototype-was-for-rnp_netpoll()-instead |-- drivers-net-ethernet-mucse-rnp-rnp_mbx_fw.c:warning:This-comment-starts-with-but-isn-t-a-kernel-doc-comment.-Refer-Documentation-doc-guide-kernel-doc.rst |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_enable_rx_buff().-Prototype-was-for-rnpm_enable_rx_buff_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_common.c:warning:expecting-prototype-for-rnpm_update_mc_addr_list_generic().-Prototype-was-for-rnpm_update_mutiport_mc_addr_list_generic()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_debugfs.c:warning:expecting-prototype-for-rnpm_dbg_reg_ops_write().-Prototype-was-for-rnpm_dbg_phy_ops_write()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_ethtool.c:warning:no-previous-prototype-for-function-rnpm_get_phy_statistics |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-ixgbe_write_eitr().-Prototype-was-for-rnpm_write_eitr()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_notify().-Prototype-was-for-rnpm_irq_affinity_notify()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_irq_affinity_release().-Prototype-was-for-rnpm_irq_affinity_release()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnp_is_non_eop().-Prototype-was-for-rnpm_is_non_eop()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_main.c:warning:expecting-prototype-for-rnpm_set_ivar().-Prototype-was-for-rnpm_set_ring_vector()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_mbx_fw.c:warning:Cannot-understand-speed: |-- drivers-net-ethernet-mucse-rnpm-rnpm_n10.c:warning:expecting-prototype-for-rnpm_atr_add_signature_filter_n10().-Prototype-was-for-rnpm_fdir_add_signature_filter_n10()-instead |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_get_vf_ringnum |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:no-previous-prototype-for-function-rnpm_setup_ring_maxrate |-- drivers-net-ethernet-mucse-rnpm-rnpm_sriov.c:warning:variable-y-set-but-not-used |-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_cq().-Prototype-was-for-hiraid_create_complete_queue()-instead `-- drivers-scsi-hisi_raid-hiraid_main.c:warning:expecting-prototype-for-hiraid_create_sq().-Prototype-was-for-hiraid_create_send_queue()-instead elapsed time: 731m configs tested: 41 configs skipped: 142 tested configs: arm64 alldefconfig gcc arm64 allmodconfig clang arm64 allnoconfig gcc arm64 defconfig gcc arm64 randconfig-001-20240417 clang arm64 randconfig-002-20240417 clang arm64 randconfig-003-20240417 gcc arm64 randconfig-004-20240417 clang loongarch allmodconfig gcc loongarch allnoconfig gcc loongarch defconfig gcc loongarch randconfig-001-20240417 gcc loongarch randconfig-002-20240417 gcc x86_64 allnoconfig clang x86_64 allyesconfig clang x86_64 buildonly-randconfig-001-20240417 clang x86_64 buildonly-randconfig-002-20240417 gcc x86_64 buildonly-randconfig-003-20240417 clang x86_64 buildonly-randconfig-004-20240417 clang x86_64 buildonly-randconfig-005-20240417 clang x86_64 buildonly-randconfig-006-20240417 gcc x86_64 defconfig gcc x86_64 randconfig-001-20240417 gcc x86_64 randconfig-002-20240417 gcc x86_64 randconfig-003-20240417 gcc x86_64 randconfig-004-20240417 clang x86_64 randconfig-005-20240417 clang x86_64 randconfig-006-20240417 gcc x86_64 randconfig-011-20240417 clang x86_64 randconfig-012-20240417 clang x86_64 randconfig-013-20240417 clang x86_64 randconfig-014-20240417 gcc x86_64 randconfig-015-20240417 clang x86_64 randconfig-016-20240417 clang x86_64 randconfig-071-20240417 gcc x86_64 randconfig-072-20240417 clang x86_64 randconfig-073-20240417 gcc x86_64 randconfig-074-20240417 clang x86_64 randconfig-075-20240417 clang x86_64 randconfig-076-20240417 clang x86_64 rhel-8.3-rust clang -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH openEuler-22.03-LTS 0/3] Add hugetlb MADV_DONTNEED support
by Ze Zuo 16 Apr '24

16 Apr '24

MADV_DONTNEED is currently disabled for hugetlb mappings. This certainly makes sense in shared file mappings as the pagecache maintains a reference to the page and it will never be freed. However, it could be useful to unmap and free pages in private mappings. Mike Kravetz (2): mm: enable MADV_DONTNEED for hugetlb mappings madvise: use zap_page_range_single for madvise dontneed Rik van Riel (1): mm,madvise,hugetlb: fix unexpected data loss with MADV_DONTNEED on hugetlbfs include/linux/mm.h | 2 ++ mm/madvise.c | 47 +++++++++++++++++++++++++++++++++++++++++----- mm/memory.c | 14 +++++++++++--- 3 files changed, 55 insertions(+), 8 deletions(-) -- 2.25.1

2 4

[openeuler:OLK-6.6 7411/7439] drivers/net/ethernet/bzwx/nce/comm/txrx.c:5:10: fatal error: ne6x_trace.h: No such file or directory
by kernel test robot 16 Apr '24

16 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ba2303cacfdaf39c19a78290c541499b23712f54 commit: 08f4280700700faaa2393cbf9a402d4f51d3a8a8 [7411/7439] drivers: add Chengdu BeiZhongWangXin Technology N5/N6 Series Network Card Driver config: loongarch-allmodconfig (https://download.01.org/0day-ci/archive/20240416/202404162213.pf9mWsUO-lkp@…) compiler: loongarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240416/202404162213.pf9mWsUO-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404162213.pf9mWsUO-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/net/ethernet/bzwx/nce/comm/txrx.c:5:10: fatal error: ne6x_trace.h: No such file or directory 5 | #include "ne6x_trace.h" | ^~~~~~~~~~~~~~ compilation terminated. -- In file included from drivers/net/ethernet/bzwx/nce/ne6x/ne6x_main.c:15: >> drivers/net/ethernet/bzwx/nce/ne6x/ne6x.h:35:10: fatal error: reg.h: No such file or directory 35 | #include "reg.h" | ^~~~~~~ compilation terminated. -- In file included from drivers/net/ethernet/bzwx/nce/ne6x_vf/ne6xvf_main.c:8: >> drivers/net/ethernet/bzwx/nce/ne6x_vf/ne6xvf.h:41:10: fatal error: reg.h: No such file or directory 41 | #include "reg.h" | ^~~~~~~ compilation terminated. vim +5 drivers/net/ethernet/bzwx/nce/comm/txrx.c 3 4 #include "txrx.h" > 5 #include "ne6x_trace.h" 6 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-5.10 0/2] infiniband/hw/hiroce3: Add Huawei Intelligent Network Card RDMA Driver
by Shuai Wu 16 Apr '24

16 Apr '24

From: w00623716 <wushuai51(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9H643 CVE: NA --------------------------------- The RDMA driver supports the following features: Supports Huawei SP600 series NICs; Supports RoCEv2; Supports RoCE XRC, UD, UC, and RC modes; Supports RoCE UC, RC, and UD local switching; Supports RoCE MR, PD, CQ, QoS, QP, and SRQ management; Supports RoCE congestion control; Supports RoCE Bond; Supports RoCE FLR; Supports RoCE entry specifications; Supports RoCE error detection and reporting; Signed-off-by: Shuai Wu <wushuai51(a)huawei.com> Shuai Wu (2): net/ethernet/huawei/hinic3: Add the CQM on which the RDMA depends infiniband/hw/hiroce3: Add Huawei Intelligent Network Card RDMA Driver arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/hiroce3/Kconfig | 14 + drivers/infiniband/hw/hiroce3/Makefile | 98 + .../infiniband/hw/hiroce3/bond/roce_bond.h | 149 + .../hw/hiroce3/bond/roce_bond_common.c | 944 ++++ drivers/infiniband/hw/hiroce3/cq/roce_cq.h | 258 + .../infiniband/hw/hiroce3/cq/roce_cq_common.c | 187 + .../infiniband/hw/hiroce3/cq/roce_cq_cqe.c | 729 +++ .../infiniband/hw/hiroce3/cq/roce_cq_create.c | 601 +++ .../infiniband/hw/hiroce3/cq/roce_cq_ctrl.c | 866 ++++ .../hw/hiroce3/cq/roce_cq_destroy.c | 233 + drivers/infiniband/hw/hiroce3/dfx/roce_dfx.c | 126 + drivers/infiniband/hw/hiroce3/dfx/roce_dfx.h | 184 + .../infiniband/hw/hiroce3/dfx/roce_dfx_cap.c | 676 +++ .../infiniband/hw/hiroce3/dfx/roce_dfx_cap.h | 184 + .../hw/hiroce3/dfx/roce_dfx_query.c | 615 +++ .../hiroce3/extension/roce_cdev_extension.c | 18 + .../hiroce3/extension/roce_event_extension.c | 30 + .../hiroce3/extension/roce_main_extension.c | 201 + .../hw/hiroce3/extension/roce_mr_extension.c | 38 + .../hiroce3/extension/roce_netdev_extension.c | 123 + .../hw/hiroce3/extension/roce_qp_extension.c | 246 + .../extension/roce_qp_post_send_extension.c | 16 + .../hw/hiroce3/extension/roce_srq_extension.c | 35 + .../hw/hiroce3/host/hmm/hmm_buddy.c | 170 + .../hw/hiroce3/host/hmm/hmm_buddy.h | 36 + .../infiniband/hw/hiroce3/host/hmm/hmm_comp.c | 162 + .../infiniband/hw/hiroce3/host/hmm/hmm_comp.h | 225 + .../hw/hiroce3/host/hmm/hmm_comp_init.c | 131 + .../hw/hiroce3/host/hmm/hmm_comp_mtt.c | 497 ++ .../hw/hiroce3/host/hmm/hmm_comp_mw_mr.c | 222 + .../hw/hiroce3/host/hmm/hmm_comp_res.c | 63 + .../infiniband/hw/hiroce3/host/hmm/hmm_em.c | 348 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_em.h | 48 + .../infiniband/hw/hiroce3/host/hmm/hmm_mr.c | 402 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_mr.h | 34 + .../infiniband/hw/hiroce3/host/hmm/hmm_umem.c | 279 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_umem.h | 124 + .../hw/hiroce3/include/hinic3_hmm.h | 83 + .../hw/hiroce3/include/hinic3_rdma.h | 203 + .../hw/hiroce3/include/nic/nic_mpu_cmd.h | 147 + .../hw/hiroce3/include/nic/nic_npu_cmd.h | 31 + .../hw/hiroce3/include/nic/nic_npu_cmd_defs.h | 140 + .../hw/hiroce3/include/nic/nic_npu_wqe_defs.h | 240 + .../infiniband/hw/hiroce3/include/node_id.h | 58 + .../include/rdma/rdma_context_format.h | 4435 +++++++++++++++++ .../include/rdma/rdma_ext_ctx_format.h | 382 ++ .../hw/hiroce3/include/rdma/roce_ccf_format.h | 725 +++ .../hiroce3/include/rdma/roce_compile_macro.h | 68 + .../hw/hiroce3/include/rdma/roce_ctx_api.h | 260 + .../hw/hiroce3/include/rdma/roce_dif_format.h | 459 ++ .../hw/hiroce3/include/rdma/roce_err_type.h | 125 + .../hiroce3/include/rdma/roce_hmm_context.h | 196 + .../hw/hiroce3/include/rdma/roce_mpu_common.h | 241 + .../include/rdma/roce_mpu_ulp_common.h | 56 + .../hw/hiroce3/include/rdma/roce_pub.h | 262 + .../hw/hiroce3/include/rdma/roce_pub_cmd.h | 264 + .../hw/hiroce3/include/rdma/roce_ulp.h | 175 + .../hw/hiroce3/include/rdma/roce_vbs_format.h | 208 + .../hw/hiroce3/include/rdma/roce_verbs_attr.h | 400 ++ .../include/rdma/roce_verbs_attr_qpc_chip.h | 355 ++ .../hw/hiroce3/include/rdma/roce_verbs_cmd.h | 250 + .../hiroce3/include/rdma/roce_verbs_cq_attr.h | 170 + .../include/rdma/roce_verbs_ext_attr.h | 51 + .../hiroce3/include/rdma/roce_verbs_format.h | 134 + .../include/rdma/roce_verbs_gid_attr.h | 112 + .../hiroce3/include/rdma/roce_verbs_mr_attr.h | 299 ++ .../hw/hiroce3/include/rdma/roce_verbs_pub.h | 226 + .../include/rdma/roce_verbs_srq_attr.h | 229 + .../include/rdma/roce_verbs_ulp_format.h | 94 + .../hw/hiroce3/include/rdma/roce_wqe_format.h | 825 +++ .../hw/hiroce3/include/rdma/roce_xqe_format.h | 500 ++ .../hw/hiroce3/include/roce_cdev_extension.h | 20 + .../hw/hiroce3/include/roce_event_extension.h | 20 + .../hw/hiroce3/include/roce_main_extension.h | 84 + .../hw/hiroce3/include/roce_mr_extension.h | 24 + .../hiroce3/include/roce_netdev_extension.h | 26 + .../hw/hiroce3/include/roce_qp_extension.h | 69 + .../include/roce_qp_post_send_extension.h | 19 + .../hw/hiroce3/include/roce_srq_extension.h | 20 + drivers/infiniband/hw/hiroce3/mr/roce_mr.c | 893 ++++ drivers/infiniband/hw/hiroce3/mr/roce_mr.h | 90 + drivers/infiniband/hw/hiroce3/qp/roce_post.h | 171 + drivers/infiniband/hw/hiroce3/qp/roce_qp.h | 248 + .../infiniband/hw/hiroce3/qp/roce_qp_create.c | 1175 +++++ .../hw/hiroce3/qp/roce_qp_destroy.c | 265 + .../infiniband/hw/hiroce3/qp/roce_qp_exp.h | 86 + .../infiniband/hw/hiroce3/qp/roce_qp_modify.c | 2137 ++++++++ .../hw/hiroce3/qp/roce_qp_post_recv.c | 221 + .../hw/hiroce3/qp/roce_qp_post_send.c | 1247 +++++ .../infiniband/hw/hiroce3/qp/roce_qp_query.c | 386 ++ .../infiniband/hw/hiroce3/rdma/rdma_bitmap.c | 141 + .../infiniband/hw/hiroce3/rdma/rdma_bitmap.h | 41 + .../infiniband/hw/hiroce3/rdma/rdma_comp.c | 29 + .../infiniband/hw/hiroce3/rdma/rdma_comp.h | 138 + .../hw/hiroce3/rdma/rdma_comp_gid.c | 275 + .../hw/hiroce3/rdma/rdma_comp_init.c | 387 ++ .../hw/hiroce3/rdma/rdma_comp_mw_mr.c | 244 + .../infiniband/hw/hiroce3/rdma/rdma_comp_pd.c | 57 + .../hw/hiroce3/rdma/rdma_comp_res.c | 247 + drivers/infiniband/hw/hiroce3/roce.h | 550 ++ drivers/infiniband/hw/hiroce3/roce_cdev.c | 1218 +++++ drivers/infiniband/hw/hiroce3/roce_cmd.c | 721 +++ drivers/infiniband/hw/hiroce3/roce_cmd.h | 78 + drivers/infiniband/hw/hiroce3/roce_compat.h | 66 + drivers/infiniband/hw/hiroce3/roce_cqm_cmd.c | 57 + drivers/infiniband/hw/hiroce3/roce_cqm_cmd.h | 20 + drivers/infiniband/hw/hiroce3/roce_db.c | 92 + drivers/infiniband/hw/hiroce3/roce_db.h | 36 + drivers/infiniband/hw/hiroce3/roce_event.c | 564 +++ drivers/infiniband/hw/hiroce3/roce_event.h | 43 + drivers/infiniband/hw/hiroce3/roce_k_ioctl.h | 96 + drivers/infiniband/hw/hiroce3/roce_main.c | 1576 ++++++ drivers/infiniband/hw/hiroce3/roce_mix.c | 1146 +++++ drivers/infiniband/hw/hiroce3/roce_mix.h | 210 + drivers/infiniband/hw/hiroce3/roce_netdev.c | 760 +++ drivers/infiniband/hw/hiroce3/roce_netdev.h | 65 + drivers/infiniband/hw/hiroce3/roce_netlink.c | 366 ++ drivers/infiniband/hw/hiroce3/roce_netlink.h | 171 + drivers/infiniband/hw/hiroce3/roce_pd.c | 70 + drivers/infiniband/hw/hiroce3/roce_pd.h | 31 + drivers/infiniband/hw/hiroce3/roce_sysfs.c | 1787 +++++++ drivers/infiniband/hw/hiroce3/roce_sysfs.h | 115 + drivers/infiniband/hw/hiroce3/roce_user.h | 72 + drivers/infiniband/hw/hiroce3/roce_xrc.c | 129 + drivers/infiniband/hw/hiroce3/roce_xrc.h | 30 + drivers/infiniband/hw/hiroce3/srq/roce_srq.h | 199 + .../infiniband/hw/hiroce3/srq/roce_srq_comm.c | 97 + .../hw/hiroce3/srq/roce_srq_create.c | 602 +++ .../infiniband/hw/hiroce3/srq/roce_srq_ctrl.c | 534 ++ drivers/net/ethernet/huawei/hinic3/Makefile | 22 +- .../ethernet/huawei/hinic3/bond/hinic3_bond.c | 1044 ++++ .../ethernet/huawei/hinic3/bond/hinic3_bond.h | 96 + .../ethernet/huawei/hinic3/comm_msg_intf.h | 565 +-- .../ethernet/huawei/hinic3/cqm/cqm_bat_cla.c | 2060 ++++++++ .../ethernet/huawei/hinic3/cqm/cqm_bat_cla.h | 214 + .../huawei/hinic3/cqm/cqm_bitmap_table.c | 1461 ++++++ .../huawei/hinic3/cqm/cqm_bitmap_table.h | 66 + .../huawei/hinic3/cqm/cqm_bloomfilter.c | 521 ++ .../huawei/hinic3/cqm/cqm_bloomfilter.h | 53 + .../net/ethernet/huawei/hinic3/cqm/cqm_cmd.c | 202 + .../net/ethernet/huawei/hinic3/cqm/cqm_cmd.h | 39 + .../net/ethernet/huawei/hinic3/cqm/cqm_db.c | 479 ++ .../net/ethernet/huawei/hinic3/cqm/cqm_db.h | 36 + .../ethernet/huawei/hinic3/cqm/cqm_define.h | 54 + .../net/ethernet/huawei/hinic3/cqm/cqm_main.c | 1683 +++++++ .../net/ethernet/huawei/hinic3/cqm/cqm_main.h | 426 ++ .../ethernet/huawei/hinic3/cqm/cqm_memsec.c | 664 +++ .../ethernet/huawei/hinic3/cqm/cqm_memsec.h | 23 + .../ethernet/huawei/hinic3/cqm/cqm_object.c | 1539 ++++++ .../ethernet/huawei/hinic3/cqm/cqm_object.h | 715 +++ .../huawei/hinic3/cqm/cqm_object_intern.c | 1459 ++++++ .../huawei/hinic3/cqm/cqm_object_intern.h | 93 + .../net/ethernet/huawei/hinic3/cqm/readme.txt | 3 + .../net/ethernet/huawei/hinic3/hinic3_crm.h | 107 +- .../net/ethernet/huawei/hinic3/hinic3_dbg.c | 4 +- .../net/ethernet/huawei/hinic3/hinic3_hw.h | 39 +- .../ethernet/huawei/hinic3/hinic3_mag_cfg.c | 1 - .../net/ethernet/huawei/hinic3/hinic3_nic.h | 1 - .../ethernet/huawei/hinic3/hinic3_nic_cfg.h | 5 +- .../ethernet/huawei/hinic3/hinic3_srv_nic.h | 9 +- .../ethernet/huawei/hinic3/hw/hinic3_cmdq.c | 33 +- .../ethernet/huawei/hinic3/hw/hinic3_cmdq.h | 7 +- .../ethernet/huawei/hinic3/hw/hinic3_csr.h | 1 + .../huawei/hinic3/hw/hinic3_devlink.h | 24 + .../ethernet/huawei/hinic3/hw/hinic3_eqs.c | 34 + .../ethernet/huawei/hinic3/hw/hinic3_hw_cfg.c | 153 +- .../ethernet/huawei/hinic3/hw/hinic3_hw_cfg.h | 15 +- .../huawei/hinic3/hw/hinic3_hw_comm.c | 151 +- .../huawei/hinic3/hw/hinic3_hw_comm.h | 2 +- .../ethernet/huawei/hinic3/hw/hinic3_hw_mt.c | 38 +- .../ethernet/huawei/hinic3/hw/hinic3_hwdev.c | 218 +- .../ethernet/huawei/hinic3/hw/hinic3_hwdev.h | 33 +- .../ethernet/huawei/hinic3/hw/hinic3_hwif.c | 54 + .../ethernet/huawei/hinic3/hw/hinic3_mbox.c | 111 +- .../ethernet/huawei/hinic3/hw/hinic3_mbox.h | 82 +- .../ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 78 +- .../ethernet/huawei/hinic3/hw/hinic3_mgmt.h | 5 +- .../huawei/hinic3/hw/hinic3_multi_host_mgmt.c | 1226 +++++ .../huawei/hinic3/hw/hinic3_multi_host_mgmt.h | 124 + .../huawei/hinic3/hw/hinic3_pci_id_tbl.h | 36 +- .../huawei/hinic3/hw/ossl_knl_linux.c | 20 +- .../hinic3/include/bond/bond_common_defs.h | 115 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd.h | 15 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 215 + .../huawei/hinic3/include/cqm/cqm_npu_cmd.h | 25 + .../hinic3/include/cqm/cqm_npu_cmd_defs.h | 65 + .../huawei/hinic3/include/hinic3_common.h | 201 + .../huawei/hinic3/include/hinic3_cqm.h | 844 ++++ .../huawei/hinic3/include/hinic3_cqm_define.h | 52 + .../huawei/hinic3/include/hinic3_lld.h | 222 + .../huawei/hinic3/include/hinic3_profile.h | 148 + .../huawei/hinic3/include/hinic3_wq.h | 159 + .../huawei/hinic3/include/mpu/mag_mpu_cmd.h | 80 + .../mpu/mag_mpu_cmd_defs.h} | 265 +- .../hinic3/include/mpu/mpu_board_defs.h | 75 + .../hinic3/include/mpu/mpu_cmd_base_defs.h | 122 + .../hinic3/include/mpu/mpu_inband_cmd.h | 184 + .../hinic3/include/mpu/mpu_inband_cmd_defs.h | 1150 +++++ .../hinic3/include/mpu/mpu_outband_ncsi_cmd.h | 196 + .../include/mpu/mpu_outband_ncsi_cmd_defs.h | 1669 +++++++ .../huawei/hinic3/include/mpu/nic_cfg_comm.h | 62 + .../mpu/nic_mpu_cmd_defs.h} | 286 +- .../huawei/hinic3/include/ossl_ctype_ex.h | 202 + .../huawei/hinic3/include/ossl_types.h | 165 + .../huawei/hinic3/include/ossl_user.h | 91 + .../include/public/npu_cmdq_base_defs.h | 241 + .../ethernet/huawei/hinic3/include/readme.txt | 1 + .../hinic3/include/vmsec/vmsec_mpu_common.h | 139 + .../huawei/hinic3/include/vram_common.h | 67 + drivers/net/ethernet/huawei/hinic3/ossl_knl.h | 5 + .../ethernet/huawei/hinic3/ossl_knl_linux.h | 39 +- 215 files changed, 64146 insertions(+), 1062 deletions(-) create mode 100644 drivers/infiniband/hw/hiroce3/Kconfig create mode 100644 drivers/infiniband/hw/hiroce3/Makefile create mode 100644 drivers/infiniband/hw/hiroce3/bond/roce_bond.h create mode 100644 drivers/infiniband/hw/hiroce3/bond/roce_bond_common.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq.h create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_common.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_cqe.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_create.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_ctrl.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_destroy.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx.h create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_cap.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_cap.h create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_query.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_cdev_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_event_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_main_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_mr_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_netdev_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_qp_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_qp_post_send_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_srq_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_buddy.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_buddy.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_init.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_mtt.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_mw_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_res.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_em.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_em.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_mr.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_umem.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_umem.h create mode 100644 drivers/infiniband/hw/hiroce3/include/hinic3_hmm.h create mode 100644 drivers/infiniband/hw/hiroce3/include/hinic3_rdma.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_mpu_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_cmd_defs.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_wqe_defs.h create mode 100644 drivers/infiniband/hw/hiroce3/include/node_id.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/rdma_context_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/rdma_ext_ctx_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ccf_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_compile_macro.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ctx_api.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_dif_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_err_type.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_hmm_context.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_mpu_common.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_mpu_ulp_common.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_pub.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_pub_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ulp.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_vbs_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_attr_qpc_chip.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_cq_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_ext_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_gid_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_mr_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_pub.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_srq_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_ulp_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_wqe_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_xqe_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_cdev_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_event_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_main_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_mr_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_netdev_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_qp_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_qp_post_send_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_srq_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/mr/roce_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/mr/roce_mr.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_post.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_create.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_destroy.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_exp.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_modify.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_post_recv.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_post_send.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_query.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_bitmap.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_bitmap.h create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp.h create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_gid.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_init.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_mw_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_pd.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_res.c create mode 100644 drivers/infiniband/hw/hiroce3/roce.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_cdev.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cmd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_compat.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_cqm_cmd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cqm_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_db.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_db.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_event.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_event.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_k_ioctl.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_main.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_mix.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_mix.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_netdev.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_netdev.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_netlink.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_netlink.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_pd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_pd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_sysfs.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_sysfs.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_user.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_xrc.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_xrc.h create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq.h create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_comm.c create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_create.c create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_ctrl.c create mode 100644 drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c create mode 100644 drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bloomfilter.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bloomfilter.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_cmd.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_define.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/readme.txt create mode 100644 drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c create mode 100644 drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cqm/cqm_npu_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cqm/cqm_npu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_cqm.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_cqm_define.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_profile.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_wq.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h rename drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => include/mpu/mag_mpu_cmd_defs.h} (73%) create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h rename drivers/net/ethernet/huawei/hinic3/{hinic3_mgmt_interface.h => include/mpu/nic_mpu_cmd_defs.h} (76%) create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_ctype_ex.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_types.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_user.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/public/npu_cmdq_base_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/readme.txt create mode 100644 drivers/net/ethernet/huawei/hinic3/include/vmsec/vmsec_mpu_common.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/vram_common.h -- 2.33.0

2 3

[PATCH OLK-6.6 0/2] infiniband/hw/hiroce3: Add Huawei Intelligent Network Card RDMA Driver
by Shuai Wu 16 Apr '24

16 Apr '24

From: w00623716 <wushuai51(a)huawei.com> driver inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I9EMOF CVE: NA --------------------------------- The RDMA driver supports the following features: Supports Huawei SP600 series NICs; Supports RoCEv2; Supports RoCE XRC, UD, UC, and RC modes; Supports RoCE UC, RC, and UD local switching; Supports RoCE MR, PD, CQ, QoS, QP, and SRQ management; Supports RoCE congestion control; Supports RoCE Bond; Supports RoCE FLR; Supports RoCE entry specifications; Supports RoCE error detection and reporting; Signed-off-by: Shuai Wu <wushuai51(a)huawei.com> Shuai Wu (2): net/ethernet/huawei/hinic3: Add the CQM on which the RDMA depends infiniband/hw/hiroce3: Add Huawei Intelligent Network Card RDMA Driver arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + drivers/infiniband/Kconfig | 1 + drivers/infiniband/hw/Makefile | 1 + drivers/infiniband/hw/hiroce3/Kconfig | 14 + drivers/infiniband/hw/hiroce3/Makefile | 98 + .../infiniband/hw/hiroce3/bond/roce_bond.h | 149 + .../hw/hiroce3/bond/roce_bond_common.c | 944 ++++ drivers/infiniband/hw/hiroce3/cq/roce_cq.h | 258 + .../infiniband/hw/hiroce3/cq/roce_cq_common.c | 187 + .../infiniband/hw/hiroce3/cq/roce_cq_cqe.c | 729 +++ .../infiniband/hw/hiroce3/cq/roce_cq_create.c | 601 +++ .../infiniband/hw/hiroce3/cq/roce_cq_ctrl.c | 866 ++++ .../hw/hiroce3/cq/roce_cq_destroy.c | 233 + drivers/infiniband/hw/hiroce3/dfx/roce_dfx.c | 126 + drivers/infiniband/hw/hiroce3/dfx/roce_dfx.h | 184 + .../infiniband/hw/hiroce3/dfx/roce_dfx_cap.c | 676 +++ .../infiniband/hw/hiroce3/dfx/roce_dfx_cap.h | 184 + .../hw/hiroce3/dfx/roce_dfx_query.c | 615 +++ .../hiroce3/extension/roce_cdev_extension.c | 18 + .../hiroce3/extension/roce_event_extension.c | 30 + .../hiroce3/extension/roce_main_extension.c | 201 + .../hw/hiroce3/extension/roce_mr_extension.c | 38 + .../hiroce3/extension/roce_netdev_extension.c | 123 + .../hw/hiroce3/extension/roce_qp_extension.c | 246 + .../extension/roce_qp_post_send_extension.c | 16 + .../hw/hiroce3/extension/roce_srq_extension.c | 35 + .../hw/hiroce3/host/hmm/hmm_buddy.c | 170 + .../hw/hiroce3/host/hmm/hmm_buddy.h | 36 + .../infiniband/hw/hiroce3/host/hmm/hmm_comp.c | 162 + .../infiniband/hw/hiroce3/host/hmm/hmm_comp.h | 225 + .../hw/hiroce3/host/hmm/hmm_comp_init.c | 131 + .../hw/hiroce3/host/hmm/hmm_comp_mtt.c | 497 ++ .../hw/hiroce3/host/hmm/hmm_comp_mw_mr.c | 222 + .../hw/hiroce3/host/hmm/hmm_comp_res.c | 63 + .../infiniband/hw/hiroce3/host/hmm/hmm_em.c | 348 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_em.h | 48 + .../infiniband/hw/hiroce3/host/hmm/hmm_mr.c | 402 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_mr.h | 34 + .../infiniband/hw/hiroce3/host/hmm/hmm_umem.c | 279 ++ .../infiniband/hw/hiroce3/host/hmm/hmm_umem.h | 124 + .../hw/hiroce3/include/hinic3_hmm.h | 83 + .../hw/hiroce3/include/hinic3_rdma.h | 203 + .../hw/hiroce3/include/nic/nic_mpu_cmd.h | 147 + 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.../include/rdma/roce_verbs_attr_qpc_chip.h | 355 ++ .../hw/hiroce3/include/rdma/roce_verbs_cmd.h | 250 + .../hiroce3/include/rdma/roce_verbs_cq_attr.h | 170 + .../include/rdma/roce_verbs_ext_attr.h | 51 + .../hiroce3/include/rdma/roce_verbs_format.h | 134 + .../include/rdma/roce_verbs_gid_attr.h | 112 + .../hiroce3/include/rdma/roce_verbs_mr_attr.h | 299 ++ .../hw/hiroce3/include/rdma/roce_verbs_pub.h | 226 + .../include/rdma/roce_verbs_srq_attr.h | 229 + .../include/rdma/roce_verbs_ulp_format.h | 94 + .../hw/hiroce3/include/rdma/roce_wqe_format.h | 825 +++ .../hw/hiroce3/include/rdma/roce_xqe_format.h | 500 ++ .../hw/hiroce3/include/roce_cdev_extension.h | 20 + .../hw/hiroce3/include/roce_event_extension.h | 20 + .../hw/hiroce3/include/roce_main_extension.h | 84 + .../hw/hiroce3/include/roce_mr_extension.h | 24 + .../hiroce3/include/roce_netdev_extension.h | 26 + .../hw/hiroce3/include/roce_qp_extension.h | 69 + .../include/roce_qp_post_send_extension.h | 19 + .../hw/hiroce3/include/roce_srq_extension.h | 20 + drivers/infiniband/hw/hiroce3/mr/roce_mr.c | 893 ++++ drivers/infiniband/hw/hiroce3/mr/roce_mr.h | 90 + drivers/infiniband/hw/hiroce3/qp/roce_post.h | 171 + drivers/infiniband/hw/hiroce3/qp/roce_qp.h | 248 + .../infiniband/hw/hiroce3/qp/roce_qp_create.c | 1149 +++++ .../hw/hiroce3/qp/roce_qp_destroy.c | 265 + .../infiniband/hw/hiroce3/qp/roce_qp_exp.h | 86 + .../infiniband/hw/hiroce3/qp/roce_qp_modify.c | 2137 ++++++++ .../hw/hiroce3/qp/roce_qp_post_recv.c | 221 + .../hw/hiroce3/qp/roce_qp_post_send.c | 1247 +++++ .../infiniband/hw/hiroce3/qp/roce_qp_query.c | 386 ++ .../infiniband/hw/hiroce3/rdma/rdma_bitmap.c | 141 + .../infiniband/hw/hiroce3/rdma/rdma_bitmap.h | 41 + .../infiniband/hw/hiroce3/rdma/rdma_comp.c | 29 + .../infiniband/hw/hiroce3/rdma/rdma_comp.h | 138 + .../hw/hiroce3/rdma/rdma_comp_gid.c | 275 + .../hw/hiroce3/rdma/rdma_comp_init.c | 387 ++ .../hw/hiroce3/rdma/rdma_comp_mw_mr.c | 244 + .../infiniband/hw/hiroce3/rdma/rdma_comp_pd.c | 57 + .../hw/hiroce3/rdma/rdma_comp_res.c | 247 + drivers/infiniband/hw/hiroce3/roce.h | 550 ++ drivers/infiniband/hw/hiroce3/roce_cdev.c | 1218 +++++ drivers/infiniband/hw/hiroce3/roce_cmd.c | 721 +++ drivers/infiniband/hw/hiroce3/roce_cmd.h | 78 + drivers/infiniband/hw/hiroce3/roce_compat.h | 66 + drivers/infiniband/hw/hiroce3/roce_cqm_cmd.c | 57 + drivers/infiniband/hw/hiroce3/roce_cqm_cmd.h | 20 + drivers/infiniband/hw/hiroce3/roce_db.c | 92 + drivers/infiniband/hw/hiroce3/roce_db.h | 36 + drivers/infiniband/hw/hiroce3/roce_event.c | 564 +++ drivers/infiniband/hw/hiroce3/roce_event.h | 43 + drivers/infiniband/hw/hiroce3/roce_k_ioctl.h | 96 + drivers/infiniband/hw/hiroce3/roce_main.c | 1584 ++++++ drivers/infiniband/hw/hiroce3/roce_mix.c | 1146 +++++ drivers/infiniband/hw/hiroce3/roce_mix.h | 210 + drivers/infiniband/hw/hiroce3/roce_netdev.c | 760 +++ drivers/infiniband/hw/hiroce3/roce_netdev.h | 65 + drivers/infiniband/hw/hiroce3/roce_netlink.c | 366 ++ drivers/infiniband/hw/hiroce3/roce_netlink.h | 171 + drivers/infiniband/hw/hiroce3/roce_pd.c | 70 + drivers/infiniband/hw/hiroce3/roce_pd.h | 31 + drivers/infiniband/hw/hiroce3/roce_sysfs.c | 1787 +++++++ drivers/infiniband/hw/hiroce3/roce_sysfs.h | 115 + drivers/infiniband/hw/hiroce3/roce_user.h | 72 + drivers/infiniband/hw/hiroce3/roce_xrc.c | 129 + drivers/infiniband/hw/hiroce3/roce_xrc.h | 30 + drivers/infiniband/hw/hiroce3/srq/roce_srq.h | 199 + .../infiniband/hw/hiroce3/srq/roce_srq_comm.c | 97 + .../hw/hiroce3/srq/roce_srq_create.c | 602 +++ .../infiniband/hw/hiroce3/srq/roce_srq_ctrl.c | 534 ++ drivers/net/ethernet/huawei/hinic3/Makefile | 22 +- .../ethernet/huawei/hinic3/bond/hinic3_bond.c | 1044 ++++ .../ethernet/huawei/hinic3/bond/hinic3_bond.h | 96 + .../ethernet/huawei/hinic3/comm_msg_intf.h | 565 +-- .../ethernet/huawei/hinic3/cqm/cqm_bat_cla.c | 2060 ++++++++ .../ethernet/huawei/hinic3/cqm/cqm_bat_cla.h | 214 + .../huawei/hinic3/cqm/cqm_bitmap_table.c | 1461 ++++++ .../huawei/hinic3/cqm/cqm_bitmap_table.h | 66 + .../huawei/hinic3/cqm/cqm_bloomfilter.c | 521 ++ .../huawei/hinic3/cqm/cqm_bloomfilter.h | 53 + .../net/ethernet/huawei/hinic3/cqm/cqm_cmd.c | 202 + .../net/ethernet/huawei/hinic3/cqm/cqm_cmd.h | 39 + .../net/ethernet/huawei/hinic3/cqm/cqm_db.c | 479 ++ .../net/ethernet/huawei/hinic3/cqm/cqm_db.h | 36 + .../ethernet/huawei/hinic3/cqm/cqm_define.h | 54 + .../net/ethernet/huawei/hinic3/cqm/cqm_main.c | 1683 +++++++ .../net/ethernet/huawei/hinic3/cqm/cqm_main.h | 426 ++ .../ethernet/huawei/hinic3/cqm/cqm_memsec.c | 664 +++ .../ethernet/huawei/hinic3/cqm/cqm_memsec.h | 23 + .../ethernet/huawei/hinic3/cqm/cqm_object.c | 1539 ++++++ .../ethernet/huawei/hinic3/cqm/cqm_object.h | 715 +++ .../huawei/hinic3/cqm/cqm_object_intern.c | 1459 ++++++ .../huawei/hinic3/cqm/cqm_object_intern.h | 93 + .../net/ethernet/huawei/hinic3/cqm/readme.txt | 3 + .../net/ethernet/huawei/hinic3/hinic3_crm.h | 107 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.../ethernet/huawei/hinic3/hw/hinic3_mbox.c | 111 +- .../ethernet/huawei/hinic3/hw/hinic3_mbox.h | 82 +- .../ethernet/huawei/hinic3/hw/hinic3_mgmt.c | 78 +- .../ethernet/huawei/hinic3/hw/hinic3_mgmt.h | 5 +- .../huawei/hinic3/hw/hinic3_multi_host_mgmt.c | 1226 +++++ .../huawei/hinic3/hw/hinic3_multi_host_mgmt.h | 124 + .../huawei/hinic3/hw/hinic3_pci_id_tbl.h | 36 +- .../huawei/hinic3/hw/ossl_knl_linux.c | 20 +- .../hinic3/include/bond/bond_common_defs.h | 115 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd.h | 15 + .../include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h | 215 + .../huawei/hinic3/include/cqm/cqm_npu_cmd.h | 25 + .../hinic3/include/cqm/cqm_npu_cmd_defs.h | 65 + .../huawei/hinic3/include/hinic3_common.h | 201 + .../huawei/hinic3/include/hinic3_cqm.h | 844 ++++ .../huawei/hinic3/include/hinic3_cqm_define.h | 52 + .../huawei/hinic3/include/hinic3_lld.h | 222 + .../huawei/hinic3/include/hinic3_profile.h | 148 + .../huawei/hinic3/include/hinic3_wq.h | 159 + .../huawei/hinic3/include/mpu/mag_mpu_cmd.h | 80 + .../mpu/mag_mpu_cmd_defs.h} | 265 +- .../hinic3/include/mpu/mpu_board_defs.h | 75 + .../hinic3/include/mpu/mpu_cmd_base_defs.h | 122 + .../hinic3/include/mpu/mpu_inband_cmd.h | 184 + .../hinic3/include/mpu/mpu_inband_cmd_defs.h | 1150 +++++ .../hinic3/include/mpu/mpu_outband_ncsi_cmd.h | 196 + .../include/mpu/mpu_outband_ncsi_cmd_defs.h | 1669 +++++++ .../huawei/hinic3/include/mpu/nic_cfg_comm.h | 62 + .../mpu/nic_mpu_cmd_defs.h} | 286 +- .../huawei/hinic3/include/ossl_ctype_ex.h | 202 + .../huawei/hinic3/include/ossl_types.h | 165 + .../huawei/hinic3/include/ossl_user.h | 91 + .../include/public/npu_cmdq_base_defs.h | 241 + .../ethernet/huawei/hinic3/include/readme.txt | 1 + .../hinic3/include/vmsec/vmsec_mpu_common.h | 139 + .../huawei/hinic3/include/vram_common.h | 67 + drivers/net/ethernet/huawei/hinic3/ossl_knl.h | 5 + .../ethernet/huawei/hinic3/ossl_knl_linux.h | 78 +- 215 files changed, 64167 insertions(+), 1062 deletions(-) create mode 100644 drivers/infiniband/hw/hiroce3/Kconfig create mode 100644 drivers/infiniband/hw/hiroce3/Makefile create mode 100644 drivers/infiniband/hw/hiroce3/bond/roce_bond.h create mode 100644 drivers/infiniband/hw/hiroce3/bond/roce_bond_common.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq.h create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_common.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_cqe.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_create.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_ctrl.c create mode 100644 drivers/infiniband/hw/hiroce3/cq/roce_cq_destroy.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx.h create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_cap.c create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_cap.h create mode 100644 drivers/infiniband/hw/hiroce3/dfx/roce_dfx_query.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_cdev_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_event_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_main_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_mr_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_netdev_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_qp_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_qp_post_send_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/extension/roce_srq_extension.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_buddy.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_buddy.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_init.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_mtt.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_mw_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_comp_res.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_em.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_em.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_mr.h create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_umem.c create mode 100644 drivers/infiniband/hw/hiroce3/host/hmm/hmm_umem.h create mode 100644 drivers/infiniband/hw/hiroce3/include/hinic3_hmm.h create mode 100644 drivers/infiniband/hw/hiroce3/include/hinic3_rdma.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_mpu_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_cmd_defs.h create mode 100644 drivers/infiniband/hw/hiroce3/include/nic/nic_npu_wqe_defs.h create mode 100644 drivers/infiniband/hw/hiroce3/include/node_id.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/rdma_context_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/rdma_ext_ctx_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ccf_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_compile_macro.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ctx_api.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_dif_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_err_type.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_hmm_context.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_mpu_common.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_mpu_ulp_common.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_pub.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_pub_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_ulp.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_vbs_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_attr_qpc_chip.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_cq_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_ext_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_gid_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_mr_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_pub.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_srq_attr.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_verbs_ulp_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_wqe_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/rdma/roce_xqe_format.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_cdev_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_event_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_main_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_mr_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_netdev_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_qp_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_qp_post_send_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/include/roce_srq_extension.h create mode 100644 drivers/infiniband/hw/hiroce3/mr/roce_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/mr/roce_mr.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_post.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_create.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_destroy.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_exp.h create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_modify.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_post_recv.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_post_send.c create mode 100644 drivers/infiniband/hw/hiroce3/qp/roce_qp_query.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_bitmap.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_bitmap.h create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp.h create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_gid.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_init.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_mw_mr.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_pd.c create mode 100644 drivers/infiniband/hw/hiroce3/rdma/rdma_comp_res.c create mode 100644 drivers/infiniband/hw/hiroce3/roce.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_cdev.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cmd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_compat.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_cqm_cmd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_cqm_cmd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_db.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_db.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_event.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_event.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_k_ioctl.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_main.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_mix.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_mix.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_netdev.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_netdev.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_netlink.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_netlink.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_pd.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_pd.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_sysfs.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_sysfs.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_user.h create mode 100644 drivers/infiniband/hw/hiroce3/roce_xrc.c create mode 100644 drivers/infiniband/hw/hiroce3/roce_xrc.h create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq.h create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_comm.c create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_create.c create mode 100644 drivers/infiniband/hw/hiroce3/srq/roce_srq_ctrl.c create mode 100644 drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.c create mode 100644 drivers/net/ethernet/huawei/hinic3/bond/hinic3_bond.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bat_cla.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bitmap_table.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bloomfilter.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_bloomfilter.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_cmd.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_db.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_define.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_main.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_memsec.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.c create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/cqm_object_intern.h create mode 100644 drivers/net/ethernet/huawei/hinic3/cqm/readme.txt create mode 100644 drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.c create mode 100644 drivers/net/ethernet/huawei/hinic3/hw/hinic3_multi_host_mgmt.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/bond/bond_common_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cfg_mgmt/cfg_mgmt_mpu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cqm/cqm_npu_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/cqm/cqm_npu_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_common.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_cqm.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_cqm_define.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_lld.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_profile.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/hinic3_wq.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mag_mpu_cmd.h rename drivers/net/ethernet/huawei/hinic3/{mag_cmd.h => include/mpu/mag_mpu_cmd_defs.h} (73%) create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_board_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_cmd_base_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_inband_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/mpu_outband_ncsi_cmd_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/mpu/nic_cfg_comm.h rename drivers/net/ethernet/huawei/hinic3/{hinic3_mgmt_interface.h => include/mpu/nic_mpu_cmd_defs.h} (76%) create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_ctype_ex.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_types.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/ossl_user.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/public/npu_cmdq_base_defs.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/readme.txt create mode 100644 drivers/net/ethernet/huawei/hinic3/include/vmsec/vmsec_mpu_common.h create mode 100644 drivers/net/ethernet/huawei/hinic3/include/vram_common.h -- 2.33.0

2 3

[PATCH OLK-6.6 0/2] fix deadlock in cgroup1_writeback
by Chen Ridong 16 Apr '24

16 Apr '24

*** BLURB HERE *** Chen Ridong (2): cgroup_writeback: Revert "fix deadlock in cgroup1_writeback" cgroup_writeback: fix deadlock in cgroup1_writeback mm/backing-dev.c | 2 ++ mm/memcontrol.c | 24 +++++++++--------------- 2 files changed, 11 insertions(+), 15 deletions(-) -- 2.34.1

2 3

[PATCH openEuler-1.0-LTS] ALSA: usb-audio: fix null pointer dereference on pointer cs_desc
by Liu Shixin 16 Apr '24

16 Apr '24

From: Chengfeng Ye <cyeaa(a)connect.ust.hk> mainline inclusion from mainline-v5.16-rc1 commit b97053df0f04747c3c1e021ecbe99db675342954 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9FNFQ CVE: CVE-2021-47211 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The pointer cs_desc return from snd_usb_find_clock_source could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference. Signed-off-by: Chengfeng Ye <cyeaa(a)connect.ust.hk> Link: https://lore.kernel.org/r/20211024111736.11342-1-cyeaa@connect.ust.hk Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Conflicts: sound/usb/clock.c Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> --- sound/usb/clock.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index e31349865f20..01b414448312 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -538,11 +538,17 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, struct uac3_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source_v3(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = le32_to_cpu(cs_desc->bmControls); } else { struct uac_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = cs_desc->bmControls; } -- 2.25.1

2 1

[PATCH OLK-5.10] ALSA: usb-audio: fix null pointer dereference on pointer cs_desc
by Liu Shixin 16 Apr '24

16 Apr '24

From: Chengfeng Ye <cyeaa(a)connect.ust.hk> mainline inclusion from mainline-v5.16-rc1 commit b97053df0f04747c3c1e021ecbe99db675342954 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I9FNFQ CVE: CVE-2021-47211 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The pointer cs_desc return from snd_usb_find_clock_source could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference. Signed-off-by: Chengfeng Ye <cyeaa(a)connect.ust.hk> Link: https://lore.kernel.org/r/20211024111736.11342-1-cyeaa@connect.ust.hk Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Conflicts: sound/usb/clock.c Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> --- sound/usb/clock.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index 514d18a3e07a..95b019f15224 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -618,11 +618,17 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, struct uac3_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source_v3(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = le32_to_cpu(cs_desc->bmControls); } else { struct uac_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = cs_desc->bmControls; } -- 2.25.1

2 1

[PATCH OLK-6.6 v2 00/14] mm: some optimization about hugetlb and thp
by Kefeng Wang 16 Apr '24

16 Apr '24

1. hugetlb: remove hugetlb special casing in filemap.c 2. thp: 1) align larger anonymous mappings on THP 2) batch tlb flush when splitting 3) try madvise huge for file exec Baolin Wang (1): mm: huge_memory: batch tlb flush when splitting a pte-mapped THP Fangrui Song (1): mm: remove VM_EXEC requirement for THP eligibility Kefeng Wang (1): mm: filemap: try to enable THP for exec mapping Lance Yang (2): mm/khugepaged: bypassing unnecessary scans with MMF_DISABLE_THP check mm/khugepaged: keep mm in mm_slot without MMF_DISABLE_THP check Lorenzo Stoakes (1): mm/filemap: clarify filemap_fault() comments for not uptodate case Rik van Riel (1): mm: align larger anonymous mappings on THP boundaries Ryan Roberts (1): mm: thp_get_unmapped_area must honour topdown preference Sidhartha Kumar (3): mm/filemap: remove hugetlb special casing in filemap.c mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI fs/hugetlbfs/inode.c: mm/memory-failure.c: fix hugetlbfs hwpoison handling Yang Shi (3): mm: mmap: map MAP_STACK to VM_NOHUGEPAGE mm: huge_memory: don't force huge page alignment on 32 bit mm: mmap: no need to call khugepaged_enter_vma() for stack Documentation/admin-guide/mm/transhuge.rst | 7 ++ fs/Kconfig | 1 + fs/hugetlbfs/inode.c | 37 +++++----- include/linux/huge_mm.h | 2 +- include/linux/hugetlb.h | 12 ++++ include/linux/mman.h | 1 + include/linux/pagemap.h | 32 +-------- mm/filemap.c | 80 ++++++++++++++-------- mm/huge_memory.c | 47 ++++++++++++- mm/hugetlb.c | 32 ++------- mm/khugepaged.c | 16 +++-- mm/memory-failure.c | 2 +- mm/migrate.c | 6 +- mm/mmap.c | 11 +-- 14 files changed, 165 insertions(+), 121 deletions(-) -- 2.27.0

2 15

[PATCH openEuler-1.0-LTS] ALSA: usb-audio: fix null pointer dereference on pointer cs_desc
by Liu Shixin 16 Apr '24

16 Apr '24

From: Chengfeng Ye <cyeaa(a)connect.ust.hk> mainline inclusion from mainline-v5.16-rc1 commit b97053df0f04747c3c1e021ecbe99db675342954 category: bugfix bugzilla: 189792 CVE: CVE-2021-47211 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- The pointer cs_desc return from snd_usb_find_clock_source could be null, so there is a potential null pointer dereference issue. Fix this by adding a null check before dereference. Signed-off-by: Chengfeng Ye <cyeaa(a)connect.ust.hk> Link: https://lore.kernel.org/r/20211024111736.11342-1-cyeaa@connect.ust.hk Signed-off-by: Takashi Iwai <tiwai(a)suse.de> Conflicts: sound/usb/clock.c Signed-off-by: Liu Shixin <liushixin2(a)huawei.com> --- sound/usb/clock.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/sound/usb/clock.c b/sound/usb/clock.c index e31349865f20..01b414448312 100644 --- a/sound/usb/clock.c +++ b/sound/usb/clock.c @@ -538,11 +538,17 @@ static int set_sample_rate_v2v3(struct snd_usb_audio *chip, int iface, struct uac3_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source_v3(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = le32_to_cpu(cs_desc->bmControls); } else { struct uac_clock_source_descriptor *cs_desc; cs_desc = snd_usb_find_clock_source(chip->ctrl_intf, clock); + if (!cs_desc) + return 0; + bmControls = cs_desc->bmControls; } -- 2.25.1

2 1

[PATCH OLK-5.10 0/1] writeback fix softlockup
by Chen Ridong 16 Apr '24

16 Apr '24

*** BLURB HERE *** Chen Ridong (1): cgroup_writeback: fix softlockup for blkcg->memcg_list mm/backing-dev.c | 15 ++++++++++----- mm/memcontrol.c | 5 ++--- 2 files changed, 12 insertions(+), 8 deletions(-) -- 2.34.1

2 2

[openeuler:OLK-6.6 7345/7439] arch/arm64/kernel/cpufeature.c:2209:57: error: 'enable_pseudo_nmi' undeclared; did you mean 'enable_percpu_nmi'?
by kernel test robot 16 Apr '24

16 Apr '24

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: ba2303cacfdaf39c19a78290c541499b23712f54 commit: b8c8255e1d74937638bca666264404952c60395a [7345/7439] arm64: Decouple KVM from CONFIG_ARM64_NMI config: arm64-allnoconfig (https://download.01.org/0day-ci/archive/20240416/202404162024.n82VbpYr-lkp@…) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240416/202404162024.n82VbpYr-lkp@…) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp(a)intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202404162024.n82VbpYr-lkp@intel.com/ All errors (new ones prefixed by >>): arch/arm64/kernel/cpufeature.c: In function 'use_nmi': >> arch/arm64/kernel/cpufeature.c:2209:57: error: 'enable_pseudo_nmi' undeclared (first use in this function); did you mean 'enable_percpu_nmi'? 2209 | else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { | ^~~~~~~~~~~~~~~~~ | enable_percpu_nmi arch/arm64/kernel/cpufeature.c:2209:57: note: each undeclared identifier is reported only once for each function it appears in vim +2209 arch/arm64/kernel/cpufeature.c 2191 2192 static bool use_nmi(const struct arm64_cpu_capabilities *entry, int scope) 2193 { 2194 if (!has_cpuid_feature(entry, scope)) 2195 return false; 2196 2197 /* 2198 * NMI support was not enabled in the kernel, but can still be 2199 * used by guests. Let the world know. 2200 * 2201 * Having both real and pseudo NMIs enabled simultaneously is 2202 * likely to cause confusion. Since pseudo NMIs must be 2203 * enabled with an explicit command line option, if the user 2204 * has set that option on a system with real NMIs for some 2205 * reason assume they know what they're doing. 2206 */ 2207 if (!IS_ENABLED(CONFIG_ARM64_NMI)) 2208 pr_info("CONFIG_ARM64_NMI disabled, using NMIs for guests only\n"); > 2209 else if (IS_ENABLED(CONFIG_ARM64_PSEUDO_NMI) && enable_pseudo_nmi) { 2210 pr_info("Pseudo NMI enabled, not using architected NMI\n"); 2211 return false; 2212 } 2213 2214 return true; 2215 } 2216 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[PATCH OLK-6.6 0/2] fix deadlock in cgroup1_writeback
by Chen Ridong 16 Apr '24

16 Apr '24

*** BLURB HERE *** Chen Ridong (2): Revert "cgroup_writeback: fix deadlock in cgroup1_writeback" cgroup_writeback: fix deadlock in cgroup1_writeback mm/backing-dev.c | 2 ++ mm/memcontrol.c | 24 +++++++++--------------- 2 files changed, 11 insertions(+), 15 deletions(-) -- 2.34.1

2 3

[PATCH openEuler-22.03-LTS-SP1] tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Rijo Thomas <Rijo-john.Thomas(a)amd.com> stable inclusion from stable-v5.10.199 commit da7ce52a2f6c468946195b116615297d3d113a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f4384b3e54ea813868bb81a861bf5b2406e15d8f upstream. There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thread, amdtee_open_session() is called before destroy_session() has completed execution, alloc_session() may return 'sess' that will be freed up later in destroy_session() leading to use-after-free in amdtee_open_session. To fix this issue, treat decrement of sess->refcount and removal of 'sess' from session list in destroy_session() as a critical section, so that it is executed atomically. Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Cc: stable(a)vger.kernel.org Signed-off-by: Rijo Thomas <Rijo-john.Thomas(a)amd.com> Reviewed-by: Sumit Garg <sumit.garg(a)linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/tee/amdtee/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 297dc62bca29..a890eeabe065 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta, return rc; } +/* mutex must be held by caller */ static void destroy_session(struct kref *ref) { struct amdtee_session *sess = container_of(ref, struct amdtee_session, refcount); - mutex_lock(&session_list_mutex); list_del(&sess->list_node); mutex_unlock(&session_list_mutex); kfree(sess); @@ -277,7 +277,8 @@ int amdtee_open_session(struct tee_context *ctx, if (i >= TEE_NUM_SESSIONS) { pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); rc = -ENOMEM; goto out; } @@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx, clear_bit(i, sess->sess_mask); spin_unlock(&sess->lock); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); goto out; } @@ -332,7 +334,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session) handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex); return 0; } -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS] tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Rijo Thomas <Rijo-john.Thomas(a)amd.com> stable inclusion from stable-v5.10.199 commit da7ce52a2f6c468946195b116615297d3d113a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f4384b3e54ea813868bb81a861bf5b2406e15d8f upstream. There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thread, amdtee_open_session() is called before destroy_session() has completed execution, alloc_session() may return 'sess' that will be freed up later in destroy_session() leading to use-after-free in amdtee_open_session. To fix this issue, treat decrement of sess->refcount and removal of 'sess' from session list in destroy_session() as a critical section, so that it is executed atomically. Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Cc: stable(a)vger.kernel.org Signed-off-by: Rijo Thomas <Rijo-john.Thomas(a)amd.com> Reviewed-by: Sumit Garg <sumit.garg(a)linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/tee/amdtee/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 297dc62bca29..a890eeabe065 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta, return rc; } +/* mutex must be held by caller */ static void destroy_session(struct kref *ref) { struct amdtee_session *sess = container_of(ref, struct amdtee_session, refcount); - mutex_lock(&session_list_mutex); list_del(&sess->list_node); mutex_unlock(&session_list_mutex); kfree(sess); @@ -277,7 +277,8 @@ int amdtee_open_session(struct tee_context *ctx, if (i >= TEE_NUM_SESSIONS) { pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); rc = -ENOMEM; goto out; } @@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx, clear_bit(i, sess->sess_mask); spin_unlock(&sess->lock); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); goto out; } @@ -332,7 +334,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session) handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex); return 0; } -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2] tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Rijo Thomas <Rijo-john.Thomas(a)amd.com> stable inclusion from stable-v5.10.199 commit da7ce52a2f6c468946195b116615297d3d113a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f4384b3e54ea813868bb81a861bf5b2406e15d8f upstream. There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thread, amdtee_open_session() is called before destroy_session() has completed execution, alloc_session() may return 'sess' that will be freed up later in destroy_session() leading to use-after-free in amdtee_open_session. To fix this issue, treat decrement of sess->refcount and removal of 'sess' from session list in destroy_session() as a critical section, so that it is executed atomically. Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Cc: stable(a)vger.kernel.org Signed-off-by: Rijo Thomas <Rijo-john.Thomas(a)amd.com> Reviewed-by: Sumit Garg <sumit.garg(a)linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/tee/amdtee/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 372d64756ed6..3c15f6a9e91c 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta, return rc; } +/* mutex must be held by caller */ static void destroy_session(struct kref *ref) { struct amdtee_session *sess = container_of(ref, struct amdtee_session, refcount); - mutex_lock(&session_list_mutex); list_del(&sess->list_node); mutex_unlock(&session_list_mutex); kfree(sess); @@ -272,7 +272,8 @@ int amdtee_open_session(struct tee_context *ctx, if (arg->ret != TEEC_SUCCESS) { pr_err("open_session failed %d\n", arg->ret); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); goto out; } @@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx, pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS); handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); rc = -ENOMEM; goto out; } @@ -331,7 +333,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session) handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex); return 0; } -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP1] tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Rijo Thomas <Rijo-john.Thomas(a)amd.com> stable inclusion from stable-v5.10.199 commit da7ce52a2f6c468946195b116615297d3d113a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f4384b3e54ea813868bb81a861bf5b2406e15d8f upstream. There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thread, amdtee_open_session() is called before destroy_session() has completed execution, alloc_session() may return 'sess' that will be freed up later in destroy_session() leading to use-after-free in amdtee_open_session. To fix this issue, treat decrement of sess->refcount and removal of 'sess' from session list in destroy_session() as a critical section, so that it is executed atomically. Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Cc: stable(a)vger.kernel.org Signed-off-by: Rijo Thomas <Rijo-john.Thomas(a)amd.com> Reviewed-by: Sumit Garg <sumit.garg(a)linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/tee/amdtee/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 372d64756ed6..3c15f6a9e91c 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta, return rc; } +/* mutex must be held by caller */ static void destroy_session(struct kref *ref) { struct amdtee_session *sess = container_of(ref, struct amdtee_session, refcount); - mutex_lock(&session_list_mutex); list_del(&sess->list_node); mutex_unlock(&session_list_mutex); kfree(sess); @@ -272,7 +272,8 @@ int amdtee_open_session(struct tee_context *ctx, if (arg->ret != TEEC_SUCCESS) { pr_err("open_session failed %d\n", arg->ret); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); goto out; } @@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx, pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS); handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); rc = -ENOMEM; goto out; } @@ -331,7 +333,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session) handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex); return 0; } -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS] tee: amdtee: fix use-after-free vulnerability in amdtee_close_session
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Rijo Thomas <Rijo-john.Thomas(a)amd.com> stable inclusion from stable-v5.10.199 commit da7ce52a2f6c468946195b116615297d3d113a27 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I9AWJ5 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit f4384b3e54ea813868bb81a861bf5b2406e15d8f upstream. There is a potential race condition in amdtee_close_session that may cause use-after-free in amdtee_open_session. For instance, if a session has refcount == 1, and one thread tries to free this session via: kref_put(&sess->refcount, destroy_session); the reference count will get decremented, and the next step would be to call destroy_session(). However, if in another thread, amdtee_open_session() is called before destroy_session() has completed execution, alloc_session() may return 'sess' that will be freed up later in destroy_session() leading to use-after-free in amdtee_open_session. To fix this issue, treat decrement of sess->refcount and removal of 'sess' from session list in destroy_session() as a critical section, so that it is executed atomically. Fixes: 757cc3e9ff1d ("tee: add AMD-TEE driver") Cc: stable(a)vger.kernel.org Signed-off-by: Rijo Thomas <Rijo-john.Thomas(a)amd.com> Reviewed-by: Sumit Garg <sumit.garg(a)linaro.org> Signed-off-by: Jens Wiklander <jens.wiklander(a)linaro.org> Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: sanglipeng <sanglipeng1(a)jd.com> --- drivers/tee/amdtee/core.c | 10 ++++++---- 1 file changed, 6 insertions(+), 4 deletions(-) diff --git a/drivers/tee/amdtee/core.c b/drivers/tee/amdtee/core.c index 372d64756ed6..3c15f6a9e91c 100644 --- a/drivers/tee/amdtee/core.c +++ b/drivers/tee/amdtee/core.c @@ -217,12 +217,12 @@ static int copy_ta_binary(struct tee_context *ctx, void *ptr, void **ta, return rc; } +/* mutex must be held by caller */ static void destroy_session(struct kref *ref) { struct amdtee_session *sess = container_of(ref, struct amdtee_session, refcount); - mutex_lock(&session_list_mutex); list_del(&sess->list_node); mutex_unlock(&session_list_mutex); kfree(sess); @@ -272,7 +272,8 @@ int amdtee_open_session(struct tee_context *ctx, if (arg->ret != TEEC_SUCCESS) { pr_err("open_session failed %d\n", arg->ret); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); goto out; } @@ -290,7 +291,8 @@ int amdtee_open_session(struct tee_context *ctx, pr_err("reached maximum session count %d\n", TEE_NUM_SESSIONS); handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, + &session_list_mutex); rc = -ENOMEM; goto out; } @@ -331,7 +333,7 @@ int amdtee_close_session(struct tee_context *ctx, u32 session) handle_close_session(ta_handle, session_info); handle_unload_ta(ta_handle); - kref_put(&sess->refcount, destroy_session); + kref_put_mutex(&sess->refcount, destroy_session, &session_list_mutex); return 0; } -- 2.17.1

2 1

[PATCH openEuler-22.03-LTS-SP2] serial: 8250_port: Check IRQ data before use
by Yi Yang 16 Apr '24

16 Apr '24

From: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> stable inclusion from stable-v5.10.198 commit e14afa4450cb7e4cf93e993a765801203d41d014 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95ATO CVE: CVE-2023-52567 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- commit cce7fc8b29961b64fadb1ce398dc5ff32a79643b upstream. In case the leaf driver wants to use IRQ polling (irq = 0) and IIR register shows that an interrupt happened in the 8250 hardware the IRQ data can be NULL. In such a case we need to skip the wake event as we came to this path from the timer interrupt and quite likely system is already awake. Without this fix we have got an Oops: serial8250: ttyS0 at I/O 0x3f8 (irq = 0, base_baud = 115200) is a 16550A ... BUG: kernel NULL pointer dereference, address: 0000000000000010 RIP: 0010:serial8250_handle_irq+0x7c/0x240 Call Trace: ? serial8250_handle_irq+0x7c/0x240 ? __pfx_serial8250_timeout+0x10/0x10 Fixes: 0ba9e3a13c6a ("serial: 8250: Add missing wakeup event reporting") Cc: stable <stable(a)kernel.org> Signed-off-by: Andy Shevchenko <andriy.shevchenko(a)linux.intel.com> Reviewed-by: Florian Fainelli <florian.fainelli(a)broadcom.com> Link: https://lore.kernel.org/r/20230831222555.614426-1-andriy.shevchenko@linux.i… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> Signed-off-by: Yi Yang <yiyang13(a)huawei.com> --- drivers/tty/serial/8250/8250_port.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/tty/serial/8250/8250_port.c b/drivers/tty/serial/8250/8250_port.c index b19908779e3b..6218ebc4427d 100644 --- a/drivers/tty/serial/8250/8250_port.c +++ b/drivers/tty/serial/8250/8250_port.c @@ -1914,7 +1914,10 @@ int serial8250_handle_irq(struct uart_port *port, unsigned int iir) skip_rx = true; if (status & (UART_LSR_DR | UART_LSR_BI) && !skip_rx) { - if (irqd_is_wakeup_set(irq_get_irq_data(port->irq))) + struct irq_data *d; + + d = irq_get_irq_data(port->irq); + if (d && irqd_is_wakeup_set(d)) pm_wakeup_event(tport->tty->dev, 0); if (!up->dma || handle_rx_dma(up, iir)) status = serial8250_rx_chars(up, status); -- 2.25.1

2 1

[PATCH OLK-5.10] uio_hv_generic: Fix another memory leak in error handling paths
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> mainline inclusion from mainline-v5.13-rc3 commit 0b0226be3a52dadd965644bc52a807961c2c26df category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I956G4 CVE: CVE-2021-47070 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- Memory allocated by 'vmbus_alloc_ring()' at the beginning of the probe function is never freed in the error handling path. Add the missing 'vmbus_free_ring()' call. Note that it is already freed in the .remove function. Fixes: cdfa835c6e5e ("uio_hv_generic: defer opening vmbus until first use") Cc: stable <stable(a)vger.kernel.org> Signed-off-by: Christophe JAILLET <christophe.jaillet(a)wanadoo.fr> Link: https://lore.kernel.org/r/0d86027b8eeed8e6360bc3d52bcdb328ff9bdca1.16205440… Signed-off-by: Greg Kroah-Hartman <gregkh(a)linuxfoundation.org> conflicts: drivers/uio/uio_hv_generic.c Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> --- drivers/uio/uio_hv_generic.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/uio/uio_hv_generic.c b/drivers/uio/uio_hv_generic.c index c31febe90d4e..4abd8e20fb5b 100644 --- a/drivers/uio/uio_hv_generic.c +++ b/drivers/uio/uio_hv_generic.c @@ -291,7 +291,7 @@ hv_uio_probe(struct hv_device *dev, pdata->recv_buf = vzalloc(RECV_BUFFER_SIZE); if (pdata->recv_buf == NULL) { ret = -ENOMEM; - goto fail_close; + goto fail_free_ring; } ret = vmbus_establish_gpadl(channel, pdata->recv_buf, @@ -351,6 +351,8 @@ hv_uio_probe(struct hv_device *dev, fail_close: hv_uio_cleanup(dev, pdata); +fail_free_ring: + vmbus_free_ring(dev->channel); fail: kfree(pdata); -- 2.17.1

2 1

[PATCH OLK-5.10] arm64: dts: qcom: sdm845-db845c: Mark cont splash memory region as reserved
by Guo Mengqi 16 Apr '24

16 Apr '24

From: Amit Pundir <amit.pundir(a)linaro.org> mainline inclusion from mainline-v6.6-rc1 commit 110e70fccce4f22b53986ae797d665ffb1950aa6 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/I95ATF CVE: CVE-2023-52561 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- [ Upstream commit 110e70fccce4f22b53986ae797d665ffb1950aa6 ] Adding a reserved memory region for the framebuffer memory (the splash memory region set up by the bootloader). It fixes a kernel panic (arm-smmu: Unhandled context fault at this particular memory region) reported on DB845c running v5.10.y. Cc: stable(a)vger.kernel.org # v5.10+ Reviewed-by: Caleb Connolly <caleb.connolly(a)linaro.org> Signed-off-by: Amit Pundir <amit.pundir(a)linaro.org> Acked-by: Krzysztof Kozlowski <krzysztof.kozlowski(a)linaro.org> Link: https://lore.kernel.org/r/20230726132719.2117369-2-amit.pundir@linaro.org Signed-off-by: Bjorn Andersson <andersson(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Guo Mengqi <guomengqi3(a)huawei.com> --- arch/arm64/boot/dts/qcom/sdm845-db845c.dts | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts index 1e889ca932e4..67cd869de352 100644 --- a/arch/arm64/boot/dts/qcom/sdm845-db845c.dts +++ b/arch/arm64/boot/dts/qcom/sdm845-db845c.dts @@ -85,6 +85,14 @@ }; }; + reserved-memory { + /* Cont splash region set up by the bootloader */ + cont_splash_mem: framebuffer@9d400000 { + reg = <0x0 0x9d400000 0x0 0x2400000>; + no-map; + }; + }; + lt9611_1v8: lt9611-vdd18-regulator { compatible = "regulator-fixed"; regulator-name = "LT9611_1V8"; @@ -482,6 +490,7 @@ }; &mdss { + memory-region = <&cont_splash_mem>; status = "okay"; }; -- 2.17.1

2 1

[PATCH 2 0/1] fix deadlock in cgroup1_writeback
by Chen Ridong 16 Apr '24

16 Apr '24

*** BLURB HERE *** Chen Ridong (1): cgroup_writeback: fix deadlock in cgroup1_writeback mm/memcontrol.c | 13 ++++++++----- 1 file changed, 8 insertions(+), 5 deletions(-) -- 2.34.1

1 1

[PATCH OLK-6.6 00/14] mm: some optimization about hugetlb and thp
by Kefeng Wang 16 Apr '24

16 Apr '24

1. hugetlb: remove hugetlb special casing in filemap.c 2. thp: 1) align larger anonymous mappings on THP 2) batch tlb flush when splitting 3) try madvise huge for file exec Baolin Wang (1): mm: huge_memory: batch tlb flush when splitting a pte-mapped THP Fangrui Song (1): mm: remove VM_EXEC requirement for THP eligibility Kefeng Wang (1): mm: filemap: try to enable THP for exec mapping Lance Yang (2): mm/khugepaged: bypassing unnecessary scans with MMF_DISABLE_THP check mm/khugepaged: keep mm in mm_slot without MMF_DISABLE_THP check Lorenzo Stoakes (1): mm/filemap: clarify filemap_fault() comments for not uptodate case Rik van Riel (1): mm: align larger anonymous mappings on THP boundaries Ryan Roberts (1): mm: thp_get_unmapped_area must honour topdown preference Sidhartha Kumar (3): mm/filemap: remove hugetlb special casing in filemap.c mm/hugetlb: have CONFIG_HUGETLB_PAGE select CONFIG_XARRAY_MULTI fs/hugetlbfs/inode.c: mm/memory-failure.c: fix hugetlbfs hwpoison handling Yang Shi (3): mm: mmap: map MAP_STACK to VM_NOHUGEPAGE mm: huge_memory: don't force huge page alignment on 32 bit mm: mmap: no need to call khugepaged_enter_vma() for stack Documentation/admin-guide/mm/transhuge.rst | 7 ++ fs/Kconfig | 1 + fs/hugetlbfs/inode.c | 37 +++++----- include/linux/huge_mm.h | 2 +- include/linux/hugetlb.h | 12 ++++ include/linux/mman.h | 1 + include/linux/pagemap.h | 32 +-------- mm/filemap.c | 80 ++++++++++++++-------- mm/huge_memory.c | 47 ++++++++++++- mm/hugetlb.c | 32 ++------- mm/khugepaged.c | 16 +++-- mm/memory-failure.c | 2 +- mm/migrate.c | 6 +- mm/mmap.c | 11 +-- 14 files changed, 165 insertions(+), 121 deletions(-) -- 2.27.0

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