June 2024 - Kernel - mailweb.openeuler.org

[PATCH openEuler-1.0-LTS 0/4] round lts patches
by Zhengchao Shao 21 Jun '24

21 Jun '24

Round lts patches. David Bauer (1): net l2tp: drop flow hash on forward Felix Fietkau (2): net: bridge: fix multicast-to-unicast with fraglist GSO net: bridge: fix corrupted ethernet header on multicast-to-unicast linke li (1): net: mark racy access on sk->sk_rcvbuf net/bridge/br_forward.c | 9 +++++++-- net/core/sock.c | 4 ++-- net/l2tp/l2tp_eth.c | 3 +++ 3 files changed, 12 insertions(+), 4 deletions(-) -- 2.34.1

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[PATCH OLK-5.10] Revert "sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"
by Hui Tang 21 Jun '24

21 Jun '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IA7CCA CVE: NA -------------------------------- This reverts commit 47559d11e27beaecec41c1059c215ea61ece62d6. We find the commit 47559d11e27b ("sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"), which cause performance degradation with Unixbench pipe-base contextswich case tested on Kunpeng 920B. Test case: ./Run context1 -c `nproc` -i 3 Unixbench results (Pipe-based_Context_Switching): baseline patched 4.5w 8.5w Fixes: 47559d11e27b ("sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP") Signed-off-by: Hui Tang <tanghui20(a)huawei.com> --- kernel/sched/features.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 76fade025c4b..83f524cea64d 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -54,13 +54,8 @@ SCHED_FEAT(TTWU_QUEUE, true) /* * When doing wakeups, attempt to limit superfluous scans of the LLC domain. */ -#ifdef CONFIG_ARM64 SCHED_FEAT(SIS_PROP, false) SCHED_FEAT(SIS_UTIL, true) -#else -SCHED_FEAT(SIS_PROP, true) -SCHED_FEAT(SIS_UTIL, false) -#endif #ifdef CONFIG_SCHED_STEAL /* -- 2.34.1

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[PATCH OLK-5.10] Revert "sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"
by Hui Tang 21 Jun '24

21 Jun '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IA7CCA CVE: NA -------------------------------- This reverts commit 47559d11e27beaecec41c1059c215ea61ece62d6. We find the commit 47559d11e27b ("sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"), which cause performance degradation with Unixbench pipe-base contextswich case tested on Kunpeng 920B. Test case: ./Run context1 -c `nproc` -i 3 Unixbench results (Pipe-based_Context_Switching): baseline patched 4.5w 8.5w Signed-off-by: Hui Tang <tanghui20(a)huawei.com> --- kernel/sched/features.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 76fade025c4b..83f524cea64d 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -54,13 +54,8 @@ SCHED_FEAT(TTWU_QUEUE, true) /* * When doing wakeups, attempt to limit superfluous scans of the LLC domain. */ -#ifdef CONFIG_ARM64 SCHED_FEAT(SIS_PROP, false) SCHED_FEAT(SIS_UTIL, true) -#else -SCHED_FEAT(SIS_PROP, true) -SCHED_FEAT(SIS_UTIL, false) -#endif #ifdef CONFIG_SCHED_STEAL /* -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/1] CVE-2022-48755
by Yuntao Liu 21 Jun '24

21 Jun '24

CVE-2022-48755 Naveen N. Rao (1): [Backport] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 arch/powerpc/net/bpf_jit_comp64.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) -- 2.34.1

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[PATCH OLK-5.10] Revert "sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"
by Hui Tang 21 Jun '24

21 Jun '24

hulk inclusion category: bugfix bugzilla: https://gitee.com/openeuler/kernel/issues/IA7CCA CVE: NA -------------------------------- This reverts commit 47559d11e27beaecec41c1059c215ea61ece62d6. We find the commit 47559d11e27b ("sched/fair:ARM64 enables SIS_UTIL and disables SIS_PROP"), which cause performance degradation with Unixbench pipe-base contextswich case tested on Kunpeng 920B. Test case: ./Run context1 -c `nproc` -i 3 Unixbench results (Pipe-based_Context_Switching): baseline patched 4.5w 8.5w --- kernel/sched/features.h | 5 ----- 1 file changed, 5 deletions(-) diff --git a/kernel/sched/features.h b/kernel/sched/features.h index 76fade025c4b..83f524cea64d 100644 --- a/kernel/sched/features.h +++ b/kernel/sched/features.h @@ -54,13 +54,8 @@ SCHED_FEAT(TTWU_QUEUE, true) /* * When doing wakeups, attempt to limit superfluous scans of the LLC domain. */ -#ifdef CONFIG_ARM64 SCHED_FEAT(SIS_PROP, false) SCHED_FEAT(SIS_UTIL, true) -#else -SCHED_FEAT(SIS_PROP, true) -SCHED_FEAT(SIS_UTIL, false) -#endif #ifdef CONFIG_SCHED_STEAL /* -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/2] spi: Fix deadlock when adding SPI controllers on SPI buses
by Zeng Heng 21 Jun '24

21 Jun '24

Mark Brown (1): spi: Fix deadlock when adding SPI controllers on SPI buses Zeng Heng (1): spi: fix kabi breakage in struct spi_controller drivers/spi/spi.c | 43 ++++++++++++++++++++++++++---------------- include/linux/device.h | 12 ++++++++++++ 2 files changed, 39 insertions(+), 16 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/2] spi: Fix deadlock when adding
by Zeng Heng 21 Jun '24

21 Jun '24

Mark Brown (1): spi: Fix deadlock when adding SPI controllers on SPI buses Zeng Heng (1): spi: fix kabi breakage in struct spi_controller drivers/spi/spi.c | 43 ++++++++++++++++++++++++++---------------- include/linux/device.h | 12 ++++++++++++ 2 files changed, 39 insertions(+), 16 deletions(-) -- 2.25.1

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[PATCH openEuler-1.0-LTS 0/1] CVE-2024-38538
by Yuntao Liu 21 Jun '24

21 Jun '24

CVE-2024-38538 Naveen N. Rao (1): [Backport] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 arch/powerpc/net/bpf_jit_comp64.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/1] CVE-2024-38538
by Yuntao Liu 21 Jun '24

21 Jun '24

CVE-2024-38538 Naveen N. Rao (1): [Backport] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 arch/powerpc/net/bpf_jit_comp64.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) -- 2.34.1

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[PATCH openEuler-1.0-LTS 0/1] CVE-2024-38538
by Yuntao Liu 21 Jun '24

21 Jun '24

CVE-2024-38538 Naveen N. Rao (1): [Backport] powerpc64/bpf: Limit 'ldbrx' to processors compliant with ISA v2.06 arch/powerpc/net/bpf_jit_comp64.c | 24 ++++++++++++++---------- 1 file changed, 14 insertions(+), 10 deletions(-) -- 2.34.1

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