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[PATCH OLK-6.6] regulator: core: fix NULL dereference on unbind due to stale coupling data
by Chen Ridong 27 Oct '25

27 Oct '25

From: Alessandro Carminati <acarmina(a)redhat.com> stable inclusion from stable-v6.6.101 commit 233d3c54c9620e95193923859ea1d0b0f5d748ca category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICUCAO CVE: CVE-2025-38668 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ca46946a482238b0cdea459fb82fc837fb36260e ] Failing to reset coupling_desc.n_coupled after freeing coupled_rdevs can lead to NULL pointer dereference when regulators are accessed post-unbind. This can happen during runtime PM or other regulator operations that rely on coupling metadata. For example, on ridesx4, unbinding the 'reg-dummy' platform device triggers a panic in regulator_lock_recursive() due to stale coupling state. Ensure n_coupled is set to 0 to prevent access to invalid pointers. Signed-off-by: Alessandro Carminati <acarmina(a)redhat.com> Link: https://patch.msgid.link/20250626083809.314842-1-acarmina@redhat.com Signed-off-by: Mark Brown <broonie(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Hai <wanghai38(a)huawei.com> Signed-off-by: Chen Ridong <chenridong(a)huawei.com> --- drivers/regulator/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/regulator/core.c b/drivers/regulator/core.c index d2e21dc61dd7d..1d49612eeb7e5 100644 --- a/drivers/regulator/core.c +++ b/drivers/regulator/core.c @@ -5422,6 +5422,7 @@ static void regulator_remove_coupling(struct regulator_dev *rdev) ERR_PTR(err)); } + rdev->coupling_desc.n_coupled = 0; kfree(rdev->coupling_desc.coupled_rdevs); rdev->coupling_desc.coupled_rdevs = NULL; } -- 2.34.1

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[PATCH openEuler-1.0-LTS] sctp: check send stream number after wait_for_sndbuf
by Wang Liang 27 Oct '25

27 Oct '25

From: Xin Long <lucien.xin(a)gmail.com> stable inclusion from stable-v4.19.281 commit 9346a1a21142357972a6f466ba6275ddc54b04ac category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICYA9X CVE: CVE-2023-53296 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 2584024b23552c00d95b50255e47bd18d306d31a ] This patch fixes a corner case where the asoc out stream count may change after wait_for_sndbuf. When the main thread in the client starts a connection, if its out stream count is set to N while the in stream count in the server is set to N - 2, another thread in the client keeps sending the msgs with stream number N - 1, and waits for sndbuf before processing INIT_ACK. However, after processing INIT_ACK, the out stream count in the client is shrunk to N - 2, the same to the in stream count in the server. The crash occurs when the thread waiting for sndbuf is awake and sends the msg in a non-existing stream(N - 1), the call trace is as below: KASAN: null-ptr-deref in range [0x0000000000000038-0x000000000000003f] Call Trace: <TASK> sctp_cmd_send_msg net/sctp/sm_sideeffect.c:1114 [inline] sctp_cmd_interpreter net/sctp/sm_sideeffect.c:1777 [inline] sctp_side_effects net/sctp/sm_sideeffect.c:1199 [inline] sctp_do_sm+0x197d/0x5310 net/sctp/sm_sideeffect.c:1170 sctp_primitive_SEND+0x9f/0xc0 net/sctp/primitive.c:163 sctp_sendmsg_to_asoc+0x10eb/0x1a30 net/sctp/socket.c:1868 sctp_sendmsg+0x8d4/0x1d90 net/sctp/socket.c:2026 inet_sendmsg+0x9d/0xe0 net/ipv4/af_inet.c:825 sock_sendmsg_nosec net/socket.c:722 [inline] sock_sendmsg+0xde/0x190 net/socket.c:745 The fix is to add an unlikely check for the send stream number after the thread wakes up from the wait_for_sndbuf. Fixes: 5bbbbe32a431 ("sctp: introduce stream scheduler foundations") Reported-by: syzbot+47c24ca20a2fa01f082e(a)syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/socket.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/net/sctp/socket.c b/net/sctp/socket.c index 2a11b464182e..e6ac0bc410a7 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -1955,6 +1955,10 @@ static int sctp_sendmsg_to_asoc(struct sctp_association *asoc, err = sctp_wait_for_sndbuf(asoc, &timeo, msg_len); if (err) goto err; + if (unlikely(sinfo->sinfo_stream >= asoc->stream.outcnt)) { + err = -EINVAL; + goto err; + } } if (sctp_state(asoc, CLOSED)) { -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/2] CVE-2023-53148
by Wang Liang 27 Oct '25

27 Oct '25

Mohamed Khalfella (1): igb: Do not bring the device up after non-fatal error Ying Hsu (1): igb: Fix igb_down hung on surprise removal drivers/net/ethernet/intel/igb/igb_main.c | 9 +++++++++ 1 file changed, 9 insertions(+) -- 2.34.1

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[PATCH openEuler-1.0-LTS] wifi: brcmfmac: Fix potential stack-out-of-bounds in brcmf_c_preinit_dcmds()
by Wang Liang 27 Oct '25

27 Oct '25

From: Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> stable inclusion from stable-v4.19.276 commit d481fd6064bf215d7c5068e15aa390c3b16c9cd0 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICY47E CVE: CVE-2022-50258 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 0a06cadcc2a0044e4a117cc0e61436fc3a0dad69 ] This patch fixes a stack-out-of-bounds read in brcmfmac that occurs when 'buf' that is not null-terminated is passed as an argument of strsep() in brcmf_c_preinit_dcmds(). This buffer is filled with a firmware version string by memcpy() in brcmf_fil_iovar_data_get(). The patch ensures buf is null-terminated. Found by a modified version of syzkaller. [ 47.569679][ T1897] brcmfmac: brcmf_fw_alloc_request: using brcm/brcmfmac43236b for chip BCM43236/3 [ 47.582839][ T1897] brcmfmac: brcmf_c_process_clm_blob: no clm_blob available (err=-2), device may have limited channels available [ 47.601565][ T1897] ================================================================== [ 47.602574][ T1897] BUG: KASAN: stack-out-of-bounds in strsep+0x1b2/0x1f0 [ 47.603447][ T1897] Read of size 1 at addr ffffc90001f6f000 by task kworker/0:2/1897 [ 47.604336][ T1897] [ 47.604621][ T1897] CPU: 0 PID: 1897 Comm: kworker/0:2 Tainted: G O 5.14.0+ #131 [ 47.605617][ T1897] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS rel-1.12.1-0-ga5cab58e9a3f-prebuilt.qemu.org 04/01/2014 [ 47.606907][ T1897] Workqueue: usb_hub_wq hub_event [ 47.607453][ T1897] Call Trace: [ 47.607801][ T1897] dump_stack_lvl+0x8e/0xd1 [ 47.608295][ T1897] print_address_description.constprop.0.cold+0xf/0x334 [ 47.609009][ T1897] ? strsep+0x1b2/0x1f0 [ 47.609434][ T1897] ? strsep+0x1b2/0x1f0 [ 47.609863][ T1897] kasan_report.cold+0x83/0xdf [ 47.610366][ T1897] ? strsep+0x1b2/0x1f0 [ 47.610882][ T1897] strsep+0x1b2/0x1f0 [ 47.611300][ T1897] ? brcmf_fil_iovar_data_get+0x3a/0xf0 [ 47.611883][ T1897] brcmf_c_preinit_dcmds+0x995/0xc40 [ 47.612434][ T1897] ? brcmf_c_set_joinpref_default+0x100/0x100 [ 47.613078][ T1897] ? rcu_read_lock_sched_held+0xa1/0xd0 [ 47.613662][ T1897] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 47.614208][ T1897] ? lock_acquire+0x19d/0x4e0 [ 47.614704][ T1897] ? find_held_lock+0x2d/0x110 [ 47.615236][ T1897] ? brcmf_usb_deq+0x1a7/0x260 [ 47.615741][ T1897] ? brcmf_usb_rx_fill_all+0x5a/0xf0 [ 47.616288][ T1897] brcmf_attach+0x246/0xd40 [ 47.616758][ T1897] ? wiphy_new_nm+0x1703/0x1dd0 [ 47.617280][ T1897] ? kmemdup+0x43/0x50 [ 47.617720][ T1897] brcmf_usb_probe+0x12de/0x1690 [ 47.618244][ T1897] ? brcmf_usbdev_qinit.constprop.0+0x470/0x470 [ 47.618901][ T1897] usb_probe_interface+0x2aa/0x760 [ 47.619429][ T1897] ? usb_probe_device+0x250/0x250 [ 47.619950][ T1897] really_probe+0x205/0xb70 [ 47.620435][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.621048][ T1897] __driver_probe_device+0x311/0x4b0 [ 47.621595][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.622209][ T1897] driver_probe_device+0x4e/0x150 [ 47.622739][ T1897] __device_attach_driver+0x1cc/0x2a0 [ 47.623287][ T1897] bus_for_each_drv+0x156/0x1d0 [ 47.623796][ T1897] ? bus_rescan_devices+0x30/0x30 [ 47.624309][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.624907][ T1897] ? trace_hardirqs_on+0x46/0x160 [ 47.625437][ T1897] __device_attach+0x23f/0x3a0 [ 47.625924][ T1897] ? device_bind_driver+0xd0/0xd0 [ 47.626433][ T1897] ? kobject_uevent_env+0x287/0x14b0 [ 47.627057][ T1897] bus_probe_device+0x1da/0x290 [ 47.627557][ T1897] device_add+0xb7b/0x1eb0 [ 47.628027][ T1897] ? wait_for_completion+0x290/0x290 [ 47.628593][ T1897] ? __fw_devlink_link_to_suppliers+0x5a0/0x5a0 [ 47.629249][ T1897] usb_set_configuration+0xf59/0x16f0 [ 47.629829][ T1897] usb_generic_driver_probe+0x82/0xa0 [ 47.630385][ T1897] usb_probe_device+0xbb/0x250 [ 47.630927][ T1897] ? usb_suspend+0x590/0x590 [ 47.631397][ T1897] really_probe+0x205/0xb70 [ 47.631855][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.632469][ T1897] __driver_probe_device+0x311/0x4b0 [ 47.633002][ T1897] ? usb_generic_driver_match+0x75/0x90 [ 47.633573][ T1897] ? driver_allows_async_probing+0x130/0x130 [ 47.634170][ T1897] driver_probe_device+0x4e/0x150 [ 47.634703][ T1897] __device_attach_driver+0x1cc/0x2a0 [ 47.635248][ T1897] bus_for_each_drv+0x156/0x1d0 [ 47.635748][ T1897] ? bus_rescan_devices+0x30/0x30 [ 47.636271][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.636881][ T1897] ? trace_hardirqs_on+0x46/0x160 [ 47.637396][ T1897] __device_attach+0x23f/0x3a0 [ 47.637904][ T1897] ? device_bind_driver+0xd0/0xd0 [ 47.638426][ T1897] ? kobject_uevent_env+0x287/0x14b0 [ 47.638985][ T1897] bus_probe_device+0x1da/0x290 [ 47.639512][ T1897] device_add+0xb7b/0x1eb0 [ 47.639977][ T1897] ? __fw_devlink_link_to_suppliers+0x5a0/0x5a0 [ 47.640612][ T1897] ? kfree+0x14a/0x6b0 [ 47.641055][ T1897] ? __usb_get_extra_descriptor+0x116/0x160 [ 47.641679][ T1897] usb_new_device.cold+0x49c/0x1029 [ 47.642245][ T1897] ? hub_disconnect+0x450/0x450 [ 47.642756][ T1897] ? rwlock_bug.part.0+0x90/0x90 [ 47.643273][ T1897] ? _raw_spin_unlock_irq+0x24/0x30 [ 47.643822][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.644445][ T1897] hub_event+0x1c98/0x3950 [ 47.644939][ T1897] ? hub_port_debounce+0x2e0/0x2e0 [ 47.645467][ T1897] ? check_irq_usage+0x861/0xf20 [ 47.645975][ T1897] ? drain_workqueue+0x280/0x360 [ 47.646506][ T1897] ? lock_release+0x640/0x640 [ 47.646994][ T1897] ? rcu_read_lock_sched_held+0xa1/0xd0 [ 47.647572][ T1897] ? rcu_read_lock_bh_held+0xb0/0xb0 [ 47.648111][ T1897] ? lockdep_hardirqs_on_prepare+0x273/0x3e0 [ 47.648735][ T1897] process_one_work+0x92b/0x1460 [ 47.649262][ T1897] ? pwq_dec_nr_in_flight+0x330/0x330 [ 47.649816][ T1897] ? rwlock_bug.part.0+0x90/0x90 [ 47.650336][ T1897] worker_thread+0x95/0xe00 [ 47.650830][ T1897] ? __kthread_parkme+0x115/0x1e0 [ 47.651361][ T1897] ? process_one_work+0x1460/0x1460 [ 47.651904][ T1897] kthread+0x3a1/0x480 [ 47.652329][ T1897] ? set_kthread_struct+0x120/0x120 [ 47.652878][ T1897] ret_from_fork+0x1f/0x30 [ 47.653370][ T1897] [ 47.653608][ T1897] [ 47.653848][ T1897] addr ffffc90001f6f000 is located in stack of task kworker/0:2/1897 at offset 512 in frame: [ 47.654891][ T1897] brcmf_c_preinit_dcmds+0x0/0xc40 [ 47.655442][ T1897] [ 47.655690][ T1897] this frame has 4 objects: [ 47.656151][ T1897] [48, 56) 'ptr' [ 47.656159][ T1897] [80, 148) 'revinfo' [ 47.656534][ T1897] [192, 210) 'eventmask' [ 47.656953][ T1897] [256, 512) 'buf' [ 47.657410][ T1897] [ 47.658035][ T1897] Memory state around the buggy address: [ 47.658743][ T1897] ffffc90001f6ef00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.659577][ T1897] ffffc90001f6ef80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.660394][ T1897] >ffffc90001f6f000: f3 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00 [ 47.661199][ T1897] ^ [ 47.661625][ T1897] ffffc90001f6f080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 47.662455][ T1897] ffffc90001f6f100: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 47.663318][ T1897] ================================================================== [ 47.664147][ T1897] Disabling lock debugging due to kernel taint Reported-by: Dokyung Song <dokyungs(a)yonsei.ac.kr> Reported-by: Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> Reported-by: Minsuk Kang <linuxlovemin(a)yonsei.ac.kr> Signed-off-by: Jisoo Jang <jisoo.jang(a)yonsei.ac.kr> Signed-off-by: Kalle Valo <kvalo(a)kernel.org> Link: https://lore.kernel.org/r/20221115043458.37562-1-jisoo.jang@yonsei.ac.kr Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c index 8510d207ee87..b4e895784002 100644 --- a/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c +++ b/drivers/net/wireless/broadcom/brcm80211/brcmfmac/common.c @@ -273,6 +273,7 @@ int brcmf_c_preinit_dcmds(struct brcmf_if *ifp) err); goto done; } + buf[sizeof(buf) - 1] = '\0'; ptr = (char *)buf; strsep(&ptr, "\n"); -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/2] CVE-2023-53153
by Wang Liang 27 Oct '25

27 Oct '25

Alexander Wetzel (1): wifi: cfg80211: Fix use after free for wext Hector Martin (1): wifi: cfg80211: Partial revert "wifi: cfg80211: Fix use after free for wext" net/wireless/sme.c | 29 ++++++++++++++++++++++++----- 1 file changed, 24 insertions(+), 5 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS] sctp: handle the error returned from sctp_auth_asoc_init_active_key
by Wang Liang 27 Oct '25

27 Oct '25

From: Xin Long <lucien.xin(a)gmail.com> stable inclusion from stable-v4.19.262 commit b8fa99a3a11bdd77fef6b4a97f1021eb30b5ba40 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICY46T CVE: CVE-2022-50243 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 022152aaebe116a25c39818a07e175a8cd3c1e11 ] When it returns an error from sctp_auth_asoc_init_active_key(), the active_key is actually not updated. The old sh_key will be freeed while it's still used as active key in asoc. Then an use-after-free will be triggered when sending patckets, as found by syzbot: sctp_auth_shkey_hold+0x22/0xa0 net/sctp/auth.c:112 sctp_set_owner_w net/sctp/socket.c:132 [inline] sctp_sendmsg_to_asoc+0xbd5/0x1a20 net/sctp/socket.c:1863 sctp_sendmsg+0x1053/0x1d50 net/sctp/socket.c:2025 inet_sendmsg+0x99/0xe0 net/ipv4/af_inet.c:819 sock_sendmsg_nosec net/socket.c:714 [inline] sock_sendmsg+0xcf/0x120 net/socket.c:734 This patch is to fix it by not replacing the sh_key when it returns errors from sctp_auth_asoc_init_active_key() in sctp_auth_set_key(). For sctp_auth_set_active_key(), old active_key_id will be set back to asoc->active_key_id when the same thing happens. Fixes: 58acd1009226 ("sctp: update active_key for asoc when old key is being replaced") Reported-by: syzbot+a236dd8e9622ed8954a3(a)syzkaller.appspotmail.com Signed-off-by: Xin Long <lucien.xin(a)gmail.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- net/sctp/auth.c | 18 ++++++++++++++---- 1 file changed, 14 insertions(+), 4 deletions(-) diff --git a/net/sctp/auth.c b/net/sctp/auth.c index 9e0c98df20da..9cf61a18098a 100644 --- a/net/sctp/auth.c +++ b/net/sctp/auth.c @@ -886,12 +886,17 @@ int sctp_auth_set_key(struct sctp_endpoint *ep, } list_del_init(&shkey->key_list); - sctp_auth_shkey_release(shkey); list_add(&cur_key->key_list, sh_keys); - if (asoc && asoc->active_key_id == auth_key->sca_keynumber) - sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL); + if (asoc && asoc->active_key_id == auth_key->sca_keynumber && + sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL)) { + list_del_init(&cur_key->key_list); + sctp_auth_shkey_release(cur_key); + list_add(&shkey->key_list, sh_keys); + return -ENOMEM; + } + sctp_auth_shkey_release(shkey); return 0; } @@ -920,8 +925,13 @@ int sctp_auth_set_active_key(struct sctp_endpoint *ep, return -EINVAL; if (asoc) { + __u16 active_key_id = asoc->active_key_id; + asoc->active_key_id = key_id; - sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL); + if (sctp_auth_asoc_init_active_key(asoc, GFP_KERNEL)) { + asoc->active_key_id = active_key_id; + return -ENOMEM; + } } else ep->active_key_id = key_id; -- 2.34.1

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[PATCH openEuler-1.0-LTS] igb: Do not free q_vector unless new one was allocated
by Wang Liang 27 Oct '25

27 Oct '25

From: Kees Cook <keescook(a)chromium.org> stable inclusion from stable-v4.19.270 commit 68e8adbcaf7a8743e473343b38b9dad66e2ac6f3 category: bugfix bugzilla: https://gitee.com/src-openeuler/kernel/issues/ICY474 CVE: CVE-2022-50252 Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit 0668716506ca66f90d395f36ccdaebc3e0e84801 ] Avoid potential use-after-free condition under memory pressure. If the kzalloc() fails, q_vector will be freed but left in the original adapter->q_vector[v_idx] array position. Cc: Jesse Brandeburg <jesse.brandeburg(a)intel.com> Cc: Tony Nguyen <anthony.l.nguyen(a)intel.com> Cc: "David S. Miller" <davem(a)davemloft.net> Cc: Eric Dumazet <edumazet(a)google.com> Cc: Jakub Kicinski <kuba(a)kernel.org> Cc: Paolo Abeni <pabeni(a)redhat.com> Cc: intel-wired-lan(a)lists.osuosl.org Cc: netdev(a)vger.kernel.org Signed-off-by: Kees Cook <keescook(a)chromium.org> Reviewed-by: Michael J. Ruhl <michael.j.ruhl(a)intel.com> Reviewed-by: Jacob Keller <jacob.e.keller(a)intel.com> Tested-by: Gurucharan <gurucharanx.g(a)intel.com> (A Contingent worker at Intel) Signed-off-by: Tony Nguyen <anthony.l.nguyen(a)intel.com> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Signed-off-by: Wang Liang <wangliang74(a)huawei.com> --- drivers/net/ethernet/intel/igb/igb_main.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index ef5d11723d56..7a94716deb60 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -1204,8 +1204,12 @@ static int igb_alloc_q_vector(struct igb_adapter *adapter, if (!q_vector) { q_vector = kzalloc(size, GFP_KERNEL); } else if (size > ksize(q_vector)) { - kfree_rcu(q_vector, rcu); - q_vector = kzalloc(size, GFP_KERNEL); + struct igb_q_vector *new_q_vector; + + new_q_vector = kzalloc(size, GFP_KERNEL); + if (new_q_vector) + kfree_rcu(q_vector, rcu); + q_vector = new_q_vector; } else { memset(q_vector, 0, size); } -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/2] CVE-2023-53719
by Yi Yang 27 Oct '25

27 Oct '25

Fix CVE-2023-53719 for openEuler-1.0-LTS Bartosz Golaszewski (1): drivers: provide devm_platform_ioremap_resource() Ke Zhang (1): serial: arc_uart: fix of_iomap leak in `arc_serial_probe` drivers/base/platform.c | 18 ++++++++++++++++++ drivers/tty/serial/arc_uart.c | 7 ++++--- include/linux/platform_device.h | 3 +++ 3 files changed, 25 insertions(+), 3 deletions(-) -- 2.25.1

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[openeuler:OLK-6.6 3042/3042] drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:743: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst
by kernel test robot 27 Oct '25

27 Oct '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 9094437bec1ace7378abfe84597e722209d03f85 commit: 468b0cd7b1e1c131b3ee7d2ea8b96521d3faad8b [3042/3042] net:nebula-matrix:Add S1000 SNIC driver support config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20251027/202510271326.G0BQX79z-lkp@…) compiler: clang version 20.1.8 (https://github.com/llvm/llvm-project 87f0227cb60147a26a1eeb4fb06e3b505e9c7261) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251027/202510271326.G0BQX79z-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/202510271326.G0BQX79z-lkp@intel.com/ All warnings (new ones prefixed by >>): In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:7: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_product_base.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_include.h:12: In file included from include/linux/pci.h:1669: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:797:18: warning: variable 'pdev' set but not used [-Wunused-but-set-variable] 797 | struct pci_dev *pdev; | ^ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:4550:14: warning: attribute declaration must precede definition [-Wignored-attributes] 4550 | static union __maybe_unused epro_aft_u aft_def[NBL_FWD_TYPE_MAX] = { | ^ include/linux/compiler_attributes.h:356:56: note: expanded from macro '__maybe_unused' 356 | #define __maybe_unused __attribute__((__unused__)) | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/base/nbl_ppe_epro.h:590:7: note: previous definition is here 590 | union epro_aft_u { | ^ In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.c:7: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_hw_leonis/nbl_phy_leonis.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_product_base.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_include.h:10: In file included from include/linux/mod_devicetable.h:14: In file included from include/linux/uuid.h:11: In file included from include/linux/string.h:294: include/linux/fortify-string.h:606:4: warning: call to '__read_overflow2_field' declared with 'warning' attribute: detected read beyond size of field (2nd parameter); maybe use struct_group()? [-Wattribute-warning] 606 | __read_overflow2_field(q_size_field, size); | ^ 8 warnings generated. -- In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:7: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_resource.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_product_base.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_include/nbl_include.h:12: In file included from include/linux/pci.h:1669: In file included from include/linux/dmapool.h:14: In file included from include/linux/scatterlist.h:8: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:156:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough] 156 | default: | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:156:2: note: insert 'break;' to avoid fall-through 156 | default: | ^ | break; drivers/net/ethernet/nebula-matrix/nbl/nbl_hw/nbl_adminq.c:1823:6: warning: variable 'ret' set but not used [-Wunused-but-set-variable] 1823 | int ret = 0; | ^ 7 warnings generated. -- In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:7: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ethtool.h:10: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.h:10: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:1378:26: warning: variable 'vector' set but not used [-Wunused-but-set-variable] 1378 | struct nbl_serv_vector *vector; | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:3025:28: warning: variable 'ring_mgt' set but not used [-Wunused-but-set-variable] 3025 | struct nbl_serv_ring_mgt *ring_mgt; | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4002:22: warning: variable 'adapter' set but not used [-Wunused-but-set-variable] 4002 | struct nbl_adapter *adapter; | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:4552:36: warning: variable 'net_resource_mgt' set but not used [-Wunused-but-set-variable] 4552 | struct nbl_serv_net_resource_mgt *net_resource_mgt; | ^ drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5726:15: warning: variable 'name' set but not used [-Wunused-but-set-variable] 5726 | u8 *strtab, *name, *product_code = NULL; | ^ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_service.c:5730:6: warning: variable 'p4_size' set but not used [-Wunused-but-set-variable] 5730 | u32 p4_size = 0; | ^ 11 warnings generated. -- In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ipsec.c:7: In file included from drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ipsec.h:13: In file included from include/linux/if_vlan.h:10: In file included from include/linux/netdevice.h:38: In file included from include/net/net_namespace.h:43: In file included from include/linux/skbuff.h:17: In file included from include/linux/bvec.h:10: In file included from include/linux/highmem.h:8: In file included from include/linux/cacheflush.h:5: In file included from arch/x86/include/asm/cacheflush.h:5: In file included from include/linux/mm.h:2247: include/linux/vmstat.h:508:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 508 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 509 | item]; | ~~~~ include/linux/vmstat.h:515:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 515 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 516 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:522:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 522 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:527:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 527 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 528 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:536:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 536 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 537 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_ipsec.c:70:29: warning: result of comparison of constant 256 with expression of type 'u8' (aka 'unsigned char') is always true [-Wtautological-constant-out-of-range-compare] 70 | x->props.replay_window != NBL_IPSEC_WINDOW_256) { | ~~~~~~~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~~~~~~~~~~~~ 6 warnings generated. -- >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_tc.c:1265: warning: Cannot understand * @brief: handle action parse by type on line 1265 - I thought it was a doc line >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_tc.c:1290: warning: Cannot understand * @brief: handle action parse on line 1290 - I thought it was a doc line -- >> drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c:743: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * check dma conflict when multi devices in one iommu group, That is, when ACS not support. vim +743 drivers/net/ethernet/nebula-matrix/nbl/nbl_core/nbl_dev_user.c 741 742 /** > 743 * check dma conflict when multi devices in one iommu group, That is, when ACS not support. 744 * return -1 means multi devices conflict. 745 * return 1 means mapping exist and not conflict. 746 * return 0 means mapping not existed. 747 */ 748 static int nbl_userdev_check_dma_conflict(struct nbl_dev_user *user, 749 unsigned long vaddr, dma_addr_t iova, size_t size) 750 { 751 struct nbl_dev_user_iommu_group *group = user->group; 752 struct nbl_userdev_dma *dma; 753 struct rb_node *n; 754 struct page *h_page; 755 size_t unmapped = 0; 756 unsigned long vfn, pfn, vaddr_new; 757 dma_addr_t iova_new; 758 int ret; 759 760 dma = nbl_userdev_find_dma(group, vaddr, 1); 761 if (dma && dma->vaddr != vaddr) 762 return -1; 763 764 dma = nbl_userdev_find_dma(group, vaddr + size - 1, 0); 765 if (dma && dma->vaddr + dma->size != vaddr + size) 766 return -1; 767 768 if (!nbl_userdev_find_dma(group, vaddr, size)) 769 return 0; 770 n = nbl_userdev_find_dma_first_node(group, vaddr, size); 771 vaddr_new = vaddr; 772 iova_new = iova; 773 while (n) { 774 dma = rb_entry(n, struct nbl_userdev_dma, node); 775 if (dma->iova >= iova + size) 776 break; 777 778 if (dma->vaddr >= vaddr + size) 779 break; 780 781 if (dma->vaddr != vaddr_new || dma->iova != iova_new) 782 break; 783 784 vfn = vaddr_new >> PAGE_SHIFT; 785 ret = vfio_pin_pages(NBL_USERDEV_TO_VFIO_DEV(user), 786 vaddr_new, 1, IOMMU_READ | IOMMU_WRITE, &h_page); 787 if (ret <= 0) 788 break; 789 pfn = page_to_pfn(h_page); 790 vfio_unpin_pages(NBL_USERDEV_TO_VFIO_DEV(user), vaddr_new, 1); 791 if (pfn != dma->pfn) 792 break; 793 794 n = rb_next(n); 795 unmapped += dma->size; 796 vaddr_new += dma->size; 797 iova_new += dma->size; 798 } 799 800 if (unmapped != size) 801 return -1; 802 803 return 1; 804 } 805 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

1 0

[openeuler:OLK-6.6 3045/3045] arch/x86/kvm/vmx/vmx.h:757:26: error: 'struct kvm_vcpu_arch' has no member named 'hyperv_enabled'
by kernel test robot 27 Oct '25

27 Oct '25

tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: 9094437bec1ace7378abfe84597e722209d03f85 commit: 2a3cfce9a18a4b772f01830cbc95fe00125431d8 [3045/3045] KVM: x86: Make Hyper-V emulation optional config: x86_64-buildonly-randconfig-002-20251027 (https://download.01.org/0day-ci/archive/20251027/202510271331.Y6ayA7xV-lkp@…) compiler: gcc-14 (Debian 14.2.0-19) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251027/202510271331.Y6ayA7xV-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/202510271331.Y6ayA7xV-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from arch/x86/kvm/kvm-asm-offsets.c:10: arch/x86/kvm/vmx/vmx.h: In function 'guest_cpuid_has_evmcs': >> arch/x86/kvm/vmx/vmx.h:757:26: error: 'struct kvm_vcpu_arch' has no member named 'hyperv_enabled' 757 | return vcpu->arch.hyperv_enabled && | ^ -- In file included from arch/x86/kvm/vmx/nested.h:8, from arch/x86/kvm/vmx/nested.c:14: arch/x86/kvm/vmx/vmx.h: In function 'guest_cpuid_has_evmcs': >> arch/x86/kvm/vmx/vmx.h:757:26: error: 'struct kvm_vcpu_arch' has no member named 'hyperv_enabled' 757 | return vcpu->arch.hyperv_enabled && | ^ In file included from include/asm-generic/bug.h:5, from arch/x86/include/asm/bug.h:99, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from arch/x86/kvm/vmx/nested.c:5: arch/x86/kvm/vmx/nested.c: In function 'nested_vmx_transition_tlb_flush': >> arch/x86/kvm/vmx/nested.c:1178:13: error: implicit declaration of function 'to_hv_vcpu' [-Wimplicit-function-declaration] 1178 | if (to_hv_vcpu(vcpu) && enable_ept) | ^~~~~~~~~~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/vmx/nested.c:1178:9: note: in expansion of macro 'if' 1178 | if (to_hv_vcpu(vcpu) && enable_ept) | ^~ -- In file included from arch/x86/kvm/vmx/nested.h:8, from arch/x86/kvm/vmx/vmx.c:60: arch/x86/kvm/vmx/vmx.h: In function 'guest_cpuid_has_evmcs': >> arch/x86/kvm/vmx/vmx.h:757:26: error: 'struct kvm_vcpu_arch' has no member named 'hyperv_enabled' 757 | return vcpu->arch.hyperv_enabled && | ^ arch/x86/kvm/vmx/vmx.c: In function 'hv_enable_l2_tlb_flush': >> arch/x86/kvm/vmx/vmx.c:540:26: error: implicit declaration of function 'to_kvm_hv'; did you mean 'to_kvm_vmx'? [-Wimplicit-function-declaration] 540 | &to_kvm_hv(vcpu->kvm)->hv_pa_pg; | ^~~~~~~~~ | to_kvm_vmx arch/x86/kvm/vmx/vmx.c:540:46: error: invalid type argument of '->' (have 'int') 540 | &to_kvm_hv(vcpu->kvm)->hv_pa_pg; | ^~ -- arch/x86/kvm/x86.c: In function 'kvm_arch_free_vm': >> arch/x86/kvm/x86.c:12528:15: error: implicit declaration of function 'to_kvm_hv' [-Wimplicit-function-declaration] 12528 | kfree(to_kvm_hv(kvm)->hv_pa_pg); | ^~~~~~~~~ >> arch/x86/kvm/x86.c:12528:29: error: invalid type argument of '->' (have 'int') 12528 | kfree(to_kvm_hv(kvm)->hv_pa_pg); | ^~ -- In file included from include/asm-generic/bug.h:5, from arch/x86/include/asm/bug.h:99, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/linux/context_tracking_state.h:5, from include/linux/hardirq.h:5, from include/linux/kvm_host.h:7, from arch/x86/kvm/lapic.c:20: arch/x86/kvm/lapic.c: In function 'apic_set_eoi': >> arch/x86/kvm/lapic.c:1479:13: error: implicit declaration of function 'to_hv_vcpu' [-Wimplicit-function-declaration] 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~~~~~~~~~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ >> arch/x86/kvm/lapic.c:1480:30: error: implicit declaration of function 'to_hv_synic' [-Wimplicit-function-declaration] 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~~~~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:68:10: note: in definition of macro '__trace_if_value' 68 | (cond) ? \ | ^~~~ include/linux/compiler.h:55:28: note: in expansion of macro '__trace_if_var' 55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:68:10: note: in definition of macro '__trace_if_value' 68 | (cond) ? \ | ^~~~ include/linux/compiler.h:55:28: note: in expansion of macro '__trace_if_var' 55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:68:10: note: in definition of macro '__trace_if_value' 68 | (cond) ? \ | ^~~~ include/linux/compiler.h:55:28: note: in expansion of macro '__trace_if_var' 55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:68:10: note: in definition of macro '__trace_if_value' 68 | (cond) ? \ | ^~~~ include/linux/compiler.h:55:28: note: in expansion of macro '__trace_if_var' 55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ >> arch/x86/kvm/lapic.c:1480:53: error: invalid type argument of '->' (have 'int') 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~ include/linux/compiler.h:68:10: note: in definition of macro '__trace_if_value' 68 | (cond) ? \ | ^~~~ include/linux/compiler.h:55:28: note: in expansion of macro '__trace_if_var' 55 | #define if(cond, ...) if ( __trace_if_var( !!(cond , ## __VA_ARGS__) ) ) | ^~~~~~~~~~~~~~ arch/x86/kvm/lapic.c:1479:9: note: in expansion of macro 'if' 1479 | if (to_hv_vcpu(apic->vcpu) && | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:1480:13: note: in expansion of macro 'test_bit' 1480 | test_bit(vector, to_hv_synic(apic->vcpu)->vec_bitmap)) | ^~~~~~~~ arch/x86/kvm/lapic.c: In function 'kvm_get_apic_interrupt': arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:2954:33: note: in expansion of macro 'test_bit' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~~~~~~~ arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:2954:33: note: in expansion of macro 'test_bit' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~~~~~~~ arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:2954:33: note: in expansion of macro 'test_bit' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~~~~~~~ arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:2954:33: note: in expansion of macro 'test_bit' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~~~~~~~ arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:52: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/bitops.h:61:41: note: in expansion of macro 'bitop' 61 | #define test_bit(nr, addr) bitop(_test_bit, nr, addr) | ^~~~~ arch/x86/kvm/lapic.c:2954:33: note: in expansion of macro 'test_bit' 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~~~~~~~ arch/x86/kvm/lapic.c:2954:67: error: invalid type argument of '->' (have 'int') 2954 | if (to_hv_vcpu(vcpu) && test_bit(vector, to_hv_synic(vcpu)->auto_eoi_bitmap)) { | ^~ include/linux/compiler.h:57:61: note: in definition of macro '__trace_if_var' 57 | #define __trace_if_var(cond) (__builtin_constant_p(cond) ? (cond) : __trace_if_value(cond)) | ^~~~ arch/x86/kvm/lapic.c:2954:9: note: in expansion of macro 'if' .. vim +757 arch/x86/kvm/vmx/vmx.h d588bb9be1da6a Chao Gao 2022-04-19 750 85ab071af83952 Sean Christopherson 2022-08-30 751 static inline bool guest_cpuid_has_evmcs(struct kvm_vcpu *vcpu) 85ab071af83952 Sean Christopherson 2022-08-30 752 { 85ab071af83952 Sean Christopherson 2022-08-30 753 /* 85ab071af83952 Sean Christopherson 2022-08-30 754 * eVMCS is exposed to the guest if Hyper-V is enabled in CPUID and 85ab071af83952 Sean Christopherson 2022-08-30 755 * eVMCS has been explicitly enabled by userspace. 85ab071af83952 Sean Christopherson 2022-08-30 756 */ 85ab071af83952 Sean Christopherson 2022-08-30 @757 return vcpu->arch.hyperv_enabled && 85ab071af83952 Sean Christopherson 2022-08-30 758 to_vmx(vcpu)->nested.enlightened_vmcs_enabled; 85ab071af83952 Sean Christopherson 2022-08-30 759 } 85ab071af83952 Sean Christopherson 2022-08-30 760 :::::: The code at line 757 was first introduced by commit :::::: 85ab071af83952a44473e3d02304c17053ade2f4 KVM: nVMX: Treat eVMCS as enabled for guest iff Hyper-V is also enabled :::::: TO: Sean Christopherson <seanjc(a)google.com> :::::: CC: Paolo Bonzini <pbonzini(a)redhat.com> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki

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