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[PATCH openEuler-1.0-LTS 00/23] linux-4.19.y inclusion
by Zhang Changzhong 07 Dec '23

07 Dec '23

Chen Yu (1): genirq/matrix: Exclude managed interrupts in irq_matrix_allocated() Christophe JAILLET (1): ACPI: sysfs: Fix create_pnp_modalias() and create_of_modalias() Eric Dumazet (5): xfrm: fix a data-race in xfrm_gen_index() tcp: tsq: relax tcp_small_queue_check() when rtx queue contains a single skb tcp_metrics: add missing barriers on delete tcp_metrics: properly set tp->snd_ssthresh in tcp_init_metrics() tcp_metrics: do not create an entry from tcp_init_metrics() Gou Hao (1): ext4: move 'ix' sanity check to corrent position Jan Kara (1): quota: Fix slow quotaoff Jeff Layton (1): overlayfs: set ctime when setting mtime and atime Jorge Sanjuan Garcia (1): mcb: remove is_added flag from mcb_device struct Kuniyuki Iwashima (1): dccp/tcp: Call security_inet_conn_request() after setting IPv6 addresses. Marc Kleine-Budde (3): can: dev: move driver related infrastructure into separate subdir can: dev: can_restart(): don't crash kernel if carrier is OK can: dev: can_restart(): fix race condition between controller restart and netif_carrier_on() Michal Koutný (1): cgroup: Remove duplicates in cgroup v1 tasks file Neal Cardwell (1): tcp: fix excessive TLP and RACK timeouts from HZ rounding Peter Zijlstra (1): sched,idle,rcu: Push rcu_idle deeper into the idle path Reuben Hawkins (1): vfs: fix readahead(2) on block devices Sunil V L (1): ACPI: irq: Fix incorrect return value in acpi_register_gsi() Thomas Gleixner (1): hrtimers: Push pending hrtimers away from outgoing CPU earlier Yan Zhai (1): ipv6: avoid atomic fragment on GSO packets Yu Liao (1): cpu/hotplug: fix kabi breakage in enum cpuhp_state -- 2.34.1

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[PATCH OLK-6.6 0/2] Open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32
by Jinjie Ruan 07 Dec '23

07 Dec '23

Update script for check & update openeuler_defconfig. And open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32. Jinjie Ruan (2): kconfig: Update script for check & update openeuler_defconfig config: Open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32 arch/arm64/configs/openeuler_defconfig | 14 +++++++++++--- scripts/kconfig/makeconfig.sh | 3 +++ 2 files changed, 14 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/2] Open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32
by Jinjie Ruan 07 Dec '23

07 Dec '23

Update script for check & update openeuler_defconfig. And open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32. Jinjie Ruan (2): kconfig: Update script for check & update openeuler_defconfig config: Open CONFIG_AARCH32_EL0 and close CONFIG_ARM64_ILP32 arch/arm64/configs/openeuler_defconfig | 14 +++++++++++--- scripts/kconfig/makeconfig.sh | 3 +++ 2 files changed, 14 insertions(+), 3 deletions(-) -- 2.34.1

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[PATCH OLK-6.6 0/2] support clear free list
by Yu Liao 07 Dec '23

07 Dec '23

support clear free list 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 | 187 ++++++++++++++++++ 6 files changed, 219 insertions(+) create mode 100644 mm/clear_freelist_page.c -- 2.33.0

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[PATCH OLK-5.10 0/1] iommu/arm-smmu-v3: disable stall for quiet_cd
by Chen Jun 07 Dec '23

07 Dec '23

*** BLURB HERE *** Wenkai Lin (1): iommu/arm-smmu-v3: disable stall for quiet_cd drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 ++ 1 file changed, 2 insertions(+) -- 2.17.1

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答复: openEuler Kernel SIG 双周例会提醒//openEuler Kernel SIG双周例会
by liaotao (C) 07 Dec '23

07 Dec '23

主题：openEuler Kernel SIG双周例会时间：2023年12月8日星期五 14:00-15:45 会议内容： 1. 进展update 2. 议题征集中（新增议题可回复邮件申报，也可直接填至会议看板：https://etherpad.openeuler.org/p/Kernel-meetings） -----原始约会----- 发件人: openEuler conference <public(a)openeuler.org> 发送时间: 2023年12月4日 16:00 收件人: dev@openeuler.org,kernel-discuss@openeuler.org,kernel@openeuler.org 主题: openEuler Kernel SIG双周例会时间: 2023年12月8日星期五 14:00-15:45(UTC+08:00) 北京，重庆，香港特别行政区，乌鲁木齐。地点: 您好！ Kernel SIG 邀请您参加 2023-12-08 14:00 召开的WeLink会议(自动录制) 会议主题：openEuler Kernel SIG双周例会会议内容： 1. 进展update 2. 议题征集中（新增议题可回复邮件申报，也可直接填至会议看板）会议链接：https://bmeeting.huaweicloud.com:36443/#/j/981980862 会议纪要：https://etherpad.openeuler.org/p/Kernel-meetings 温馨提醒：建议接入会议后修改参会人的姓名，也可以使用您在gitee.com的ID 更多资讯尽在：https://openeuler.org/zh/ Hello! openEuler Kernel SIG invites you to attend the WeLink conference(auto recording) will be held at 2023-12-08 14:00, The subject of the conference is openEuler Kernel SIG双周例会, Summary: 1. 进展update 2. 议题征集中（新增议题可回复邮件申报，也可直接填至会议看板） You can join the meeting at https://bmeeting.huaweicloud.com:36443/#/j/981980862. Add topics at https://etherpad.openeuler.org/p/Kernel-meetings. Note: You are advised to change the participant name after joining the conference or use your ID at gitee.com. More information: https://openeuler.org/en/

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[PATCH openEuler-1.0-LTS] workqueue: Override implicit ordered attribute in workqueue_apply_unbound_cpumask()
by Yu Liao 07 Dec '23

07 Dec '23

From: Waiman Long <longman(a)redhat.com> stable inclusion from stable-v4.19.299 commit 55d1e6231a0b98ffcc5eacdae995fa7bd74bf6a0 bugzilla: https://gitee.com/openeuler/kernel/issues/I8MCB5 CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id… -------------------------------- [ Upstream commit ca10d851b9ad0338c19e8e3089e24d565ebfffd7 ] Commit 5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered") enabled implicit ordered attribute to be added to WQ_UNBOUND workqueues with max_active of 1. This prevented the changing of attributes to these workqueues leading to fix commit 0a94efb5acbb ("workqueue: implicit ordered attribute should be overridable"). However, workqueue_apply_unbound_cpumask() was not updated at that time. So sysfs changes to wq_unbound_cpumask has no effect on WQ_UNBOUND workqueues with implicit ordered attribute. Since not all WQ_UNBOUND workqueues are visible on sysfs, we are not able to make all the necessary cpumask changes even if we iterates all the workqueue cpumasks in sysfs and changing them one by one. Fix this problem by applying the corresponding change made to apply_workqueue_attrs_locked() in the fix commit to workqueue_apply_unbound_cpumask(). Fixes: 5c0338c68706 ("workqueue: restore WQ_UNBOUND/max_active==1 to be ordered") Signed-off-by: Waiman Long <longman(a)redhat.com> Signed-off-by: Tejun Heo <tj(a)kernel.org> Signed-off-by: Sasha Levin <sashal(a)kernel.org> Conflicts: kernel/workqueue.c Signed-off-by: Yu Liao <liaoyu15(a)huawei.com> --- kernel/workqueue.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/kernel/workqueue.c b/kernel/workqueue.c index 3ce68188ad0b..0b2eba803e30 100644 --- a/kernel/workqueue.c +++ b/kernel/workqueue.c @@ -5293,8 +5293,11 @@ static int workqueue_apply_unbound_cpumask(void) if (!(wq->flags & WQ_UNBOUND)) continue; /* creating multiple pwqs breaks ordering guarantee */ - if ((wq->flags & __WQ_ORDERED) && !(wq->flags & __WQ_DYNAMIC)) - continue; + if (!list_empty(&wq->pwqs)) { + if ((wq->flags & __WQ_ORDERED_EXPLICIT) && !(wq->flags & __WQ_DYNAMIC)) + continue; + wq->flags &= ~__WQ_ORDERED; + } ctx = apply_wqattrs_prepare(wq, wq->unbound_attrs); if (!ctx) { -- 2.25.1

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[PATCH openEuler-1.0-LTS] icmp: Fix a data-race around sysctl_icmp_errors_use_inbound_ifaddr.
by Zhengchao Shao 07 Dec '23

07 Dec '23

From: Kuniyuki Iwashima <kuniyu(a)amazon.com> mainline inclusion from mainline-v5.19-rc7 commit d2efabce81db7eed1c98fa1a3f203f0edd738ac3 category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/I8MEXU CVE: NA Reference: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?… -------------------------------- While reading sysctl_icmp_errors_use_inbound_ifaddr, it can be changed concurrently. Thus, we need to add READ_ONCE() to its reader. Fixes: 1c2fb7f93cb2 ("[IPV4]: Sysctl configurable icmp error source address.") Signed-off-by: Kuniyuki Iwashima <kuniyu(a)amazon.com> Signed-off-by: David S. Miller <davem(a)davemloft.net> Conflicts: net/ipv4/sysctl_net_ipv4.c Signed-off-by: Zhengchao Shao <shaozhengchao(a)huawei.com> --- net/ipv4/icmp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index a4f838ec7c75..8a39b12611e1 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -710,7 +710,7 @@ void __icmp_send(struct sk_buff *skb_in, int type, int code, __be32 info, rcu_read_lock(); if (rt_is_input_route(rt) && - net->ipv4.sysctl_icmp_errors_use_inbound_ifaddr) + READ_ONCE(net->ipv4.sysctl_icmp_errors_use_inbound_ifaddr)) dev = dev_get_by_index_rcu(net, inet_iif(skb_in)); if (dev) -- 2.34.1

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[PATCH OLK-5.10 1/1] iommu/arm-smmu-v3: disable stall for quiet_cd
by Chen Jun 07 Dec '23

07 Dec '23

From: Wenkai Lin <linwenkai6(a)hisilicon.com> hulk inclusion category: feature bugzilla: https://gitee.com/openeuler/kernel/issues/I8MCHF CVE: NA Reference: https://lore.kernel.org/all/20231206005517.46005-1-zhangfei.gao@linaro.org/… -------------------------------- In the stall model, invalid transactions were expected to be stalled and aborted by the IOPF handler. However, when killing a test case with a huge amount of data, the accelerator streamline can not stop until all data is consumed even if the page fault handler reports errors. As a result, the kill may take a long time, about 10 seconds with numerous iopf interrupts. So disable stall for quiet_cd in the non-force stall model, since force stall model (STALL_MODEL==0b10) requires CD.S must be 1. Signed-off-by: Zhangfei Gao <zhangfei.gao(a)linaro.org> Signed-off-by: Wenkai Lin <linwenkai6(a)hisilicon.com> Suggested-by: Jean-Philippe Brucker <jean-philippe(a)linaro.org> Signed-off-by: Chen Jun <chenjun102(a)huawei.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c index 9a71cdb93817..a55c2dab72f8 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.c @@ -1277,6 +1277,8 @@ int arm_smmu_write_ctx_desc(struct arm_smmu_domain *smmu_domain, int ssid, if (!cd) { /* (5) */ val = 0; } else if (cd == &quiet_cd) { /* (4) */ + if (!(smmu->features & ARM_SMMU_FEAT_STALL_FORCE)) + val &= ~(CTXDESC_CD_0_S | CTXDESC_CD_0_R); val |= CTXDESC_CD_0_TCR_EPD0; } else if (cd_live) { /* (3) */ val &= ~CTXDESC_CD_0_ASID; -- 2.17.1

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[PATCH OLK-5.10 0/2] Fixed two memory leak issues of the Perf tool
by Junhao He 07 Dec '23

07 Dec '23

Fixed two memory leak issues of the Perf tool: a) perf hisi-ptt: Fix memory leak in lseek failure handling b) perf header: Fix one memory leakage in perf_event__fprintf_event_update Kuan-Wei Chiu (1): perf hisi-ptt: Fix memory leak in lseek failure handling Yicong Yang (1): perf header: Fix one memory leakage in perf_event__fprintf_event_update() tools/perf/util/header.c | 6 ++++-- tools/perf/util/hisi-ptt.c | 4 +++- 2 files changed, 7 insertions(+), 3 deletions(-) -- 2.33.0

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