1.问题描述 描述1：修复kvm在某些场景下报kvm run failed Bad address的问题. 描述2：修复kvm的ZERO_PAGE状态位设置问题 描述3：修复Kpatch工具生成热补丁后加载时出现符号未定义错误 描述4：修复overlay模块的 kmemleak in dup_and_fixup_symbol_prop 修复iommu/dma模块申请MSI时的reservation 问题 描述5：修复ext4文件系统在xfstest（ext4/049）用例报错问题 描述6：修复kmalloc某些场景下不对齐的问题 描述7：修复net/sched模块的空指针问题； 修复网络调度模块NULL pointer dereference in mq_attach； 修复新系统上的编译问题 描述8：disable kernelcore=mirror when no mirror memory 描述9：drm/atomic-helper Bump vblank timeout to 100 ms 描述10：修复hisi_sas模块错误处理正常完成的请求 描述11：修复stack_slabs模块的global out-of-bounds问题 描述12：xen模块相关修复 描述13：修复arm_scpi模块的赋值异常导致系统启动崩溃问题 描述14：修复cgroup hotplug流程在遍历css_set链表过程中未全程持锁导致可能发生无效节点访问的问题； 修复netem_enqueue()与netem_change()对q->state的竞争问题； 修复cmdline打开了"intremap=off" （禁用x2APIC模式）和"x2apic_phys"时，x2APIC驱动程序最终也会被使用的问题 描述15：修复hisi USB xhci controller issue 描述16：ipv6 bond模式支持sending arp and NS packets on each bonding slave interface 2.软件包修复版本 ·银河麒麟高级服务器操作系统 V10 SP2 (aarch64) bpftool-4.19.90-25.35.v2101.ky10或以上版本 kernel-4.19.90-25.35.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.35.v2101.ky10或以上版本 kernel-core-4.19.90-25.35.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.35.v2101.ky10或以上版本 kernel-devel-4.19.90-25.35.v2101.ky10或以上版本 kernel-headers-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-libs-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.35.v2101.ky10或以上版本 perf-4.19.90-25.35.v2101.ky10或以上版本 python3-perf-4.19.90-25.35.v2101.ky10或以上版本 ·银河麒麟高级服务器操作系统 V10 SP2 (x86_64) bpftool-4.19.90-25.35.v2101.ky10或以上版本 kernel-4.19.90-25.35.v2101.ky10或以上版本 kernel-abi-whitelists-4.19.90-25.35.v2101.ky10或以上版本 kernel-core-4.19.90-25.35.v2101.ky10或以上版本 kernel-cross-headers-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-core-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-devel-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-extra-4.19.90-25.35.v2101.ky10或以上版本 kernel-debug-modules-internal-4.19.90-25.35.v2101.ky10或以上版本 kernel-devel-4.19.90-25.35.v2101.ky10或以上版本 kernel-headers-4.19.90-25.35.v2101.ky10或以上版本 kernel-ipaclones-internal-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-extra-4.19.90-25.35.v2101.ky10或以上版本 kernel-modules-internal-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-libs-4.19.90-25.35.v2101.ky10或以上版本 kernel-tools-libs-devel-4.19.90-25.35.v2101.ky10或以上版本 perf-4.19.90-25.35.v2101.ky10或以上版本 python3-perf-4.19.90-25.35.v2101.ky10或以上版本 3.修复方法 方法一：配置源进行升级安装 1.打开软件包源配置文件，根据仓库地址进行修改。 仓库源地址： 银河麒麟高级服务器操作系统 V10 SP2 aarch64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/ x86_64:https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/ 2.配置完成后执行更新命令进行升级，命令如下： yum update Packagename 方法二：下载安装包进行升级安装 通过软件包地址下载软件包，使用软件包升级命令根据受影响的软件包 列表进行升级安装, 命令如下： yum install Packagename 4.软件包下载地址 ·银河麒麟高级服务器操作系统 V10 SP2 kernel(aarch64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/bpftool-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-abi-whitelists-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-core-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-cross-headers-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-core-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-devel-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-extra-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-debug-modules-internal-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-devel-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-headers-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-extra-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-modules-internal-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/kernel-tools-libs-devel-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/perf-4.19.90-25.35.v2101.ky10.aarch64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/aarch64/Packages/python3-perf-4.19.90-25.35.v2101.ky10.aarch64.rpm kernel(x86_64)软件包下载地址: https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/bpftool-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-abi-whitelists-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-core-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-cross-headers-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-core-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-devel-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-extra-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-debug-modules-internal-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-devel-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-headers-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-ipaclones-internal-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-extra-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-modules-internal-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/kernel-tools-libs-devel-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/perf-4.19.90-25.35.v2101.ky10.x86_64.rpm https://update.cs2c.com.cn/NS/V10/V10SP2/os/adv/lic/updates/x86_64/Packages/python3-perf-4.19.90-25.35.v2101.ky10.x86_64.rpm 注：其他相关依赖包请到相同目录下载 5.修复验证 使用软件包查询命令，查看相关软件包版本是否与修复版本一致，如果版本一致，则说明修复成功。 sudo rpm -qa | grep Packagename