- 02 9月, 2020 7 次提交
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由 Dust Li 提交于
fix #29180329 CONFIG_REFCOUNT_FULL is used for debugging mainly, for release kernel, it's better to diable it. This patch disables both x86 and aarch64 for release kernel. This has a pretty large performance penalty for will-it-scale:signal1_process when the process number are large. Signed-off-by: NDust Li <dust.li@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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由 Shile Zhang 提交于
to #27305291 Enabled the following configs for NVDIMM support: - CONFIG_ACPI_NFIT=m - CONFIG_NVDIMM_KEYS=y Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Reviewed-by: NYang Shi <yang.shi@linux.alibaba.com>
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由 Shile Zhang 提交于
to #27182371 Restored all the tuned configs for Cloud Kernel before, to keep the unified configs for both x86_64 and ARM64. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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由 Shile Zhang 提交于
to #27182371 Reconfig the ARM64 with Alibaba internal kernel help to keep the unified kernel configs. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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由 Zou Cao 提交于
task #25552995 add PSEUDO_NMI configuration item Signed-off-by: NZou Cao <zoucao@linux.alibaba.com> Reviewed-by: Nluanshi <zhangliguang@linux.alibaba.com>
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由 Bin Yu 提交于
task #28924046 This patch enables extra hardware errata for ARM64 N1 platform and just for aarch64, not for x86. Signed-off-by: NBin Yu <jkchen@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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由 Zhiyuan Hou 提交于
fix #28925962 In faas's VPC network mode, we should enable this feature to support multi-tenancy's snat on a node. Signed-off-by: NZhiyuan Hou <zhiyuan2048@linux.alibaba.com> Acked-by: NDust Li <dust.li@linux.alibaba.com>
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- 28 6月, 2020 1 次提交
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由 Zelin Deng 提交于
fix #28886284 On AMD platforms cpu frequency was not able to be tuned as there's no cpufreq driver registered -- intel_pstate has been enabled but it only can be loaded on Intel CPUs. Hence after evaluated and validated on AMD platforms, we decide to enable acpi-cpufreq. acpi-cpufreq won't impact on intel_pstate on Intel platforms as intel_pstate will be loaded in device_initcall while acpi-cpufreq will be loaded in late_initcall. This sequence ensure intel_pstate can be loaded but acpi-cpufreq can not on Intel platforms. Signed-off-by: NZelin Deng <zelin.deng@linux.alibaba.com> Reviewed-by: NCaspar Zhang <caspar@linux.alibaba.com> Reviewed-by: NArtie Ding <fulin.dn@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 22 6月, 2020 1 次提交
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由 Joseph Qi 提交于
fix #28198752 ext4 encryption will increase lock contention when opening directory and result in performance drop in case will-it-scale open1. Since we don't have explicit usecases as of now, so we decide to disabed it. Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com> Reviewed-by: NDust Li <dust.li@linux.alibaba.com>
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- 19 6月, 2020 1 次提交
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由 Xu Yu 提交于
fix #28506983 Some ARM machines may have large memory capacity (e.g., more than 256G), or large hole(s) in memory layout among nodes. Kernel with CONFIG_ARM64_VA_BITS as 39 has the linear region size as 256G, and the memory that we will not be able to cover with the linear mapping shall be removed. This may cause part of the physical memory to become unavailable, system deadlock on memory, or even boot failure, on such ARM machines. This changes CONFIG_ARM64_VA_BITS to 48 which supports 128T linear mapping, in order to adapt to most scenarios. Signed-off-by: NXu Yu <xuyu@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com> Reviewed-by: NCaspar Zhang <caspar@linux.alibaba.com>
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- 03 6月, 2020 1 次提交
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由 Xiaoguang Wang 提交于
to #28170604 Or we will see below compile errors: In file included from net/atm/ioctl.c:24: ./include/net/compat.h:45:40: error: unknown type name 'compat_uptr_t'; did you mean 'compat_time_t'? 45 | struct sockaddr __user **save_addr, compat_uptr_t *ptr, | ^~~~~~~~~~~~~ | compat_time_t ./include/net/compat.h:46:4: error: unknown type name 'compat_size_t'; did you mean 'compat_time_t'? 46 | compat_size_t *len); | ^~~~~~~~~~~~~ | compat_time_t Signed-off-by: NXiaoguang Wang <xiaoguang.wang@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 02 6月, 2020 1 次提交
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由 Artie Ding 提交于
fix #27365977 It enables AMD_IOMMU for AMD platforms which support X2APIC. Because AMD IOMMU driver initializes OMMU protection domains as direct map, IOMMU_DEFAULT_PASSTHROUGH is needed. Signed-off-by: NArtie Ding <artie.ding@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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- 18 5月, 2020 3 次提交
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由 Dust Li 提交于
to #27793353 The following configs are set to 'm' to make x86 the same as aarch64. CONFIG_NET_EMATCH_CMP=m CONFIG_NET_EMATCH_NBYTE=m CONFIG_NET_EMATCH_U32=m CONFIG_NET_EMATCH_META=m CONFIG_NET_EMATCH_TEXT=m Some commonly used cases need CONFIG_NET_EMATCH_CMP, for example: tc qdisc add dev eth0 root handle 1: prio bands 4 tc qdisc add dev eth0 parent 1:4 handle 40: netem delay 20ms 2ms tc filter add dev eth0 parent 1: protocol ip prio 4 basic match "cmp(u16 at 2 layer transport eq 3306) and cmp(u8 at 16 layer network eq 10) and cmp(u8 at 17 layer network eq 0) and cmp(u8 at 18 layer network eq 200) and cmp(u8 at 19 layer network eq 45)" flowid 1:4 Signed-off-by: NDust Li <dust.li@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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由 Dust Li 提交于
to #27778669 Aligned NET_SCHED configs with aarch64, except: 1. CONFIG_NET_SCH_ATM is not enabled since we don't use ATM on cloud, and CONFIG_ATM is not enabled 2. CONFIG_NET_SCH_DEFAULT is not set since we still use pfifo_fast as the default scheduler. 3. CONFIG_NET_SCH_FQ_CODEL set to 'm' since we don't use fq_codel as the default qdisc Signed-off-by: NDust Li <dust.li@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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由 Shile Zhang 提交于
to #27182371 1. build mouse driver as module; 2. disable RT_GROUP_SCHED; 3. set HZ=250. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Suggested-by: NShanpei Chen <shanpeic@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 15 5月, 2020 1 次提交
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由 xuanzhuo 提交于
to #26353046 Acked-by: NDust Li <dust.li@linux.alibaba.com> Signed-off-by: Nxuanzhuo <xuanzhuo@linux.alibaba.com>
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- 11 5月, 2020 1 次提交
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由 Joseph Qi 提交于
fix #27497636 Enable ip route multipath and dm multipath, for consistent with arm and physical kconfig. Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com> Acked-by: NDust Li <dust.li@linux.alibaba.com>
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- 06 5月, 2020 1 次提交
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由 Shile Zhang 提交于
to #26809468, #25931767 Disable deferred struct page init by default since some stability issue observed. A new kernel parameter was planed to enable it for large size instance on demand, for memory init speed up. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 05 5月, 2020 1 次提交
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由 Joseph Qi 提交于
to #27362006 Especially, we eanble the following for daishu, which are consistent with centos8: CONFIG_SQUASHFS_FILE_DIRECT CONFIG_SQUASHFS_DECOMP_MULTI_PERCPU Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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- 30 4月, 2020 1 次提交
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由 Shile Zhang 提交于
fix #27138800 Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 28 4月, 2020 2 次提交
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由 Shile Zhang 提交于
to #26613714 Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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由 Shile Zhang 提交于
to #26832542 Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NCaspar Zhang <caspar@linux.alibaba.com>
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- 26 4月, 2020 1 次提交
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由 Joseph Qi 提交于
to #26648913 Signed-off-by: NJoseph Qi <joseph.qi@linux.alibaba.com> Acked-by: NXiaoguang Wang <xiaoguang.wang@linux.alibaba.com>
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- 24 4月, 2020 2 次提交
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由 Tianjia Zhang 提交于
to #26581627 Enable a set of config related to kernel trust, including vptm, IMA, EVM, smack LSM, and SM3, SM4, in which SM algorithm is compiled into module. These configs also support the x64 arm platform. The following are some performance data. The output of `systemd-analyze` on the startup time of an ECS (executed three times): before: 725ms (kernel) + 471ms (initrd) + 3.375s (userspace) = 4.572s 794ms (kernel) + 426ms (initrd) + 3.281s (userspace) = 4.501s 797ms (kernel) + 464ms (initrd) + 3.275s (userspace) = 4.538s after: 777ms (kernel) + 439ms (initrd) + 3.456s (userspace) = 4.672s 785ms (kernel) + 450ms (initrd) + 3.313s (userspace) = 4.549s 741ms (kernel) + 481ms (initrd) + 3.274s (userspace) = 4.497s Signed-off-by: NTianjia Zhang <tianjia.zhang@linux.alibaba.com> Reviewed-by: Jia Zhang <zhang.jia@linux.alibaba.com> Reviewed-by: NShile Zhang <shile.zhang@linux.alibaba.com>
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由 Yihao Wu 提交于
to #26424323 Enable CONFIG_SCHED_SLI by default. Signed-off-by: NYihao Wu <wuyihao@linux.alibaba.com> Acked-by: NShanpei Chen <shanpeic@linux.alibaba.com>
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- 22 4月, 2020 2 次提交
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由 Shile Zhang 提交于
to #26536261 Keep the common configs same between x86_64 and aarch64. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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由 Shile Zhang 提交于
to #24582903 Update aarch64 configs since gcc version and more minor changes. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 21 4月, 2020 1 次提交
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由 Chunmei Xu 提交于
to #26616987 Disable CONFIG_NFS_V3_ACL and CONFIG_NFSD_V3_ACL for aarch64, to be same with x86 Signed-off-by: NChunmei Xu <xuchunmei@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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- 17 4月, 2020 1 次提交
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由 Xu Yu 提交于
to #26424368 Enable CONFIG_MEMSLI by default. Signed-off-by: NXu Yu <xuyu@linux.alibaba.com> Reviewed-by: NYang Shi <yang.shi@linux.alibaba.com> Reviewed-by: NXunlei Pang <xlpang@linux.alibaba.com>
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- 10 4月, 2020 1 次提交
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由 Shile Zhang 提交于
to #26589609 Move the configs in tree for bisect, it's convenient for locating configure related issue. Signed-off-by: NShile Zhang <shile.zhang@linux.alibaba.com> Acked-by: NJoseph Qi <joseph.qi@linux.alibaba.com>
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