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[PATCH OLK-6.6 0/2] Introduce clear freelist feature
by Yu Liao 21 Dec '23

21 Dec '23

Yu Liao (2): mm: Add sysctl to clear free list pages config: make CONFIG_CLEAR_FREELIST_PAGE not set by default .../admin-guide/kernel-parameters.txt | 3 + Documentation/admin-guide/sysctl/vm.rst | 13 ++ arch/arm64/configs/openeuler_defconfig | 1 + mm/Kconfig | 12 ++ mm/Makefile | 2 + mm/clear_freelist_page.c | 178 ++++++++++++++++++ 6 files changed, 209 insertions(+) create mode 100644 mm/clear_freelist_page.c -- 2.33.0

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[PATCH OLK-6.6 v3 0/1] stop_machine: mask pseudo nmi before running the callback
by Yuntao Liu 21 Dec '23

21 Dec '23

From: Jinjie Ruan <ruanjinjie(a)huawei.com> *** BLURB HERE *** Wei Li (1): stop_machine: mask pseudo nmi before running the callback arch/arm64/include/asm/arch_gicv3.h | 12 ++++++++++++ kernel/stop_machine.c | 3 +++ 2 files changed, 15 insertions(+) -- 2.34.1

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[PATCH OLK-6.6 0/2] Introduce clear freelist feature
by Yu Liao 21 Dec '23

21 Dec '23

Yu Liao (2): mm: Add sysctl to clear free list pages config: make CONFIG_CLEAR_FREELIST_PAGE not set by default .../admin-guide/kernel-parameters.txt | 3 + Documentation/admin-guide/sysctl/vm.rst | 13 ++ arch/arm64/configs/openeuler_defconfig | 1 + mm/Kconfig | 13 ++ mm/Makefile | 2 + mm/clear_freelist_page.c | 178 ++++++++++++++++++ 6 files changed, 210 insertions(+) create mode 100644 mm/clear_freelist_page.c -- 2.33.0

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[PATCH OLK-6.6 v2 0/1] stop_machine: mask pseudo nmi before running the callback
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Wei Li (1): stop_machine: mask pseudo nmi before running the callback arch/arm64/include/asm/arch_gicv3.h | 12 ++++++++++++ kernel/stop_machine.c | 3 +++ 2 files changed, 15 insertions(+) -- 2.34.1

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[PATCH OLK-6.6 0/3] cgroup v1 writeback
by chenridong 21 Dec '23

21 Dec '23

Lu Jialin (2): cgroup: Factor out __cgroup_get_from_id() for cgroup v1 openeuler_defconfig: enable CONFIG_CGROUP_V1_WRITEBACK in openeuler_defconfig for x86 and arm64 chenridong (1): cgroup: support cgroup writeback on cgroupv1 arch/arm64/configs/openeuler_defconfig | 1 + arch/x86/configs/openeuler_defconfig | 1 + block/blk-cgroup.c | 3 + block/blk-cgroup.h | 3 + include/linux/backing-dev.h | 29 ++++++- include/linux/cgroup-defs.h | 2 + include/linux/cgroup.h | 1 + include/linux/memcontrol.h | 5 ++ init/Kconfig | 5 ++ kernel/cgroup/cgroup.c | 31 +++++-- mm/backing-dev.c | 116 ++++++++++++++++++++++++- mm/memcontrol.c | 83 +++++++++++++++++- 12 files changed, 267 insertions(+), 13 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/3] Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely"
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" make OPTIMIZE_INLINING config editable disable OPTIMIZE_INLINING by default arch/arm64/kvm/sys_regs.h | 5 +++++ arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 +++++ .../pci/hive_isp_css_include/print_support.h | 4 ++++ include/linux/compiler_types.h | 8 ++++++++ include/trace/trace_events.h | 2 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++++++++++ 9 files changed, 39 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-6.6 0/1] mbigen: fix mbigen driver defer probe
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Yang Yingliang (1): mbigen: fix mbigen driver defer probe drivers/irqchip/irq-mbigen.c | 13 ++++++++++++- 1 file changed, 12 insertions(+), 1 deletion(-) -- 2.34.1

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[PATCH OLK-5.10] roh/hns3: Fix the processing flow of ROH CMDq during the reset process.
by Ke Chen 21 Dec '23

21 Dec '23

driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PS3D ----------------------------------------------------------------------- Fix the sequence issue in the ROH CMDq processing flow during the FLR reset process, which may occasionally cause calltrace. In this patch, we added a flag in the reset process to indicate the availability of the ROH CMDq, in order to fix this issue. Fixes:1cb9fff33035("roh/hns3: Add ROH cmdq interface support") Signed-off-by: Ke Chen <chenke54(a)huawei.com> Reviewed-by: Gang Zhang <gang.zhang(a)huawei.com> --- drivers/roh/hw/hns3/hns3_cmdq.c | 5 +++++ drivers/roh/hw/hns3/hns3_device.h | 3 ++- drivers/roh/hw/hns3/hns3_main.c | 3 +++ 3 files changed, 10 insertions(+), 1 deletion(-) diff --git a/drivers/roh/hw/hns3/hns3_cmdq.c b/drivers/roh/hw/hns3/hns3_cmdq.c index 75fa2e852152..96c0286779eb 100644 --- a/drivers/roh/hw/hns3/hns3_cmdq.c +++ b/drivers/roh/hw/hns3/hns3_cmdq.c @@ -141,6 +141,8 @@ int hns3_roh_cmdq_init(struct hns3_roh_device *hroh_dev) /* Init CRQ REG */ hns3_roh_cmdq_init_regs(hroh_dev, HNS3_ROH_CMDQ_CRQ); + clear_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state); + return 0; err_crq: @@ -340,6 +342,9 @@ int hns3_roh_cmdq_send(struct hns3_roh_device *hroh_dev, struct hns3_roh_desc *d int ntc = 0; int ret = 0; + if (test_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state)) + return -EIO; + spin_lock_bh(&csq->lock); ret = hns3_roh_cmdq_build(hroh_dev, desc, num, &ntc); if (ret) { diff --git a/drivers/roh/hw/hns3/hns3_device.h b/drivers/roh/hw/hns3/hns3_device.h index 07e46879a4b9..4cc5f6aeffb8 100644 --- a/drivers/roh/hw/hns3/hns3_device.h +++ b/drivers/roh/hw/hns3/hns3_device.h @@ -8,7 +8,8 @@ enum hns3_roh_state { HNS3_ROH_STATE_RESETTING, HNS3_ROH_STATE_INIT, HNS3_ROH_STATE_INITED, - HNS3_ROH_STATE_DOWN + HNS3_ROH_STATE_DOWN, + HNS3_ROH_STATE_CMD_DISABLE, }; enum { HNS3_ROH_RST_DIRECT_RETURN = 0 }; diff --git a/drivers/roh/hw/hns3/hns3_main.c b/drivers/roh/hw/hns3/hns3_main.c index 64f9a13e5d83..5d5972f1af7f 100644 --- a/drivers/roh/hw/hns3/hns3_main.c +++ b/drivers/roh/hw/hns3/hns3_main.c @@ -388,6 +388,9 @@ static int hns3_roh_reset_notify(struct hnae3_handle *handle, case HNAE3_UNINIT_CLIENT: ret = hns3_roh_reset_notify_uninit(handle); break; + case HNAE3_DOWN_CLIENT: + set_bit(HNS3_ROH_STATE_CMD_DISABLE, &handle->rohinfo.reset_state); + break; default: break; } -- 2.30.0

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[PATCH OLK-5.10] roh/hns3: Fix the processing flow of ROH CMDq during the reset process.
by Ke Chen 21 Dec '23

21 Dec '23

driver inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PS3D ----------------------------------------------------------------------- Fix the sequence issue in the ROH CMDq processing flow during the FLR reset process, which may occasionally cause calltrace. In this patch, we added a flag in the reset process to indicate the availability of the ROH CMDq, in order to fix this issue. Fixes:1cb9fff33035("roh/hns3: Add ROH cmdq interface support") Signed-off-by: Ke Chen <chenke54(a)huawei.com> Reviewed-by: Gang Zhang <gang.zhang(a)huawei.com> --- drivers/roh/hw/hns3/hns3_cmdq.c | 5 +++++ drivers/roh/hw/hns3/hns3_device.h | 3 ++- drivers/roh/hw/hns3/hns3_main.c | 2 ++ 3 files changed, 9 insertions(+), 1 deletion(-) diff --git a/drivers/roh/hw/hns3/hns3_cmdq.c b/drivers/roh/hw/hns3/hns3_cmdq.c index 75fa2e852152..96c0286779eb 100644 --- a/drivers/roh/hw/hns3/hns3_cmdq.c +++ b/drivers/roh/hw/hns3/hns3_cmdq.c @@ -141,6 +141,8 @@ int hns3_roh_cmdq_init(struct hns3_roh_device *hroh_dev) /* Init CRQ REG */ hns3_roh_cmdq_init_regs(hroh_dev, HNS3_ROH_CMDQ_CRQ); + clear_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state); + return 0; err_crq: @@ -340,6 +342,9 @@ int hns3_roh_cmdq_send(struct hns3_roh_device *hroh_dev, struct hns3_roh_desc *d int ntc = 0; int ret = 0; + if (test_bit(HNS3_ROH_STATE_CMD_DISABLE, &priv->handle->rohinfo.reset_state)) + return -EIO; + spin_lock_bh(&csq->lock); ret = hns3_roh_cmdq_build(hroh_dev, desc, num, &ntc); if (ret) { diff --git a/drivers/roh/hw/hns3/hns3_device.h b/drivers/roh/hw/hns3/hns3_device.h index 07e46879a4b9..4cc5f6aeffb8 100644 --- a/drivers/roh/hw/hns3/hns3_device.h +++ b/drivers/roh/hw/hns3/hns3_device.h @@ -8,7 +8,8 @@ enum hns3_roh_state { HNS3_ROH_STATE_RESETTING, HNS3_ROH_STATE_INIT, HNS3_ROH_STATE_INITED, - HNS3_ROH_STATE_DOWN + HNS3_ROH_STATE_DOWN, + HNS3_ROH_STATE_CMD_DISABLE, }; enum { HNS3_ROH_RST_DIRECT_RETURN = 0 }; diff --git a/drivers/roh/hw/hns3/hns3_main.c b/drivers/roh/hw/hns3/hns3_main.c index 64f9a13e5d83..78e57a3d8a95 100644 --- a/drivers/roh/hw/hns3/hns3_main.c +++ b/drivers/roh/hw/hns3/hns3_main.c @@ -388,6 +388,8 @@ static int hns3_roh_reset_notify(struct hnae3_handle *handle, case HNAE3_UNINIT_CLIENT: ret = hns3_roh_reset_notify_uninit(handle); break; + case HNAE3_DOWN_CLIENT: + set_bit(HNS3_ROH_STATE_CMD_DISABLE, &handle->rohinfo.reset_state); default: break; } -- 2.30.0

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[PATCH OLK-6.6 v6 0/3] Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely"
by Yuntao Liu 21 Dec '23

21 Dec '23

*** BLURB HERE *** Guo Xuenan (3): Revert "compiler: remove CONFIG_OPTIMIZE_INLINING entirely" make OPTIMIZE_INLINING config editable disable OPTIMIZE_INLINING by default hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8PGC4 arch/arm64/kvm/sys_regs.h | 5 +++++ arch/x86/configs/i386_defconfig | 1 + arch/x86/configs/x86_64_defconfig | 1 + drivers/net/ethernet/mellanox/mlx5/core/mlx5_core.h | 5 +++++ .../pci/hive_isp_css_include/print_support.h | 4 ++++ include/linux/compiler_types.h | 8 ++++++++ include/trace/trace_events.h | 2 +- kernel/configs/tiny.config | 1 + lib/Kconfig.debug | 13 +++++++++++++ 9 files changed, 39 insertions(+), 1 deletion(-) -- 2.34.1

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