From d92ada72deb64bb124c8bc2e6078c0c10ffb7ea3 Mon Sep 17 00:00:00 2001 From: Ryan Savino Date: Wed, 10 Aug 2022 13:31:41 -0500 Subject: [PATCH] kernel: upgrade guest kernel support to 5.19.2 kernel: Upgrade guest kernel support to 5.19.2 Let's update to the latest 5.19.x released kernel. CONFIG modifications necessary: fragments/common/dax.conf - CONFIG_DEV_PAGEMAP_OPS no longer configurable: https://www.kernelconfig.io/CONFIG_DEV_PAGEMAP_OPS?q=CONFIG_DEV_PAGEMAP_OPS&kernelversion=5.19.2 fragments/common/dax.conf - CONFIG_ND_BLK no longer supported: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=f8669f1d6a86a6b17104ceca9340ded280307ac1 fragments/x86_64/base.conf - CONFIG_SPECULATION_MITIGATIONS is a dependency for CONFIG_RETPOLINE: https://www.kernelconfig.io/config_retpoline?q=&kernelversion=5.19.2 fragments/s390/network.conf - removed from kernel since 5.9.9: https://www.kernelconfig.io/CONFIG_PACK_STACK?q=CONFIG_PACK_STACK&kernelversion=5.19.2 Updated vmlinux path in build-kernel.sh for arch s390 Fixes #4860 Signed-Off-By: Ryan Savino --- snap/snapcraft.yaml | 2 +- tools/packaging/kernel/build-kernel.sh | 2 +- tools/packaging/kernel/configs/fragments/common/dax.conf | 2 -- tools/packaging/kernel/configs/fragments/s390/network.conf | 2 -- tools/packaging/kernel/patches/5.19.x/no_patches.txt | 0 versions.yaml | 2 +- 6 files changed, 3 insertions(+), 7 deletions(-) delete mode 100644 tools/packaging/kernel/configs/fragments/s390/network.conf create mode 100644 tools/packaging/kernel/patches/5.19.x/no_patches.txt diff --git a/snap/snapcraft.yaml b/snap/snapcraft.yaml index 77f27b15f9..109b120418 100644 --- a/snap/snapcraft.yaml +++ b/snap/snapcraft.yaml @@ -206,7 +206,7 @@ parts: # Install raw kernel vmlinux_path="vmlinux" - [ "${arch}" = "s390x" ] && vmlinux_path="arch/s390/boot/compressed/vmlinux" + [ "${arch}" = "s390x" ] && vmlinux_path="arch/s390/boot/vmlinux" vmlinux_name="vmlinux-${kernel_suffix}" cp "${vmlinux_path}" "${kata_kernel_dir}/${vmlinux_name}" ln -sf "${vmlinux_name}" "${kata_kernel_dir}/vmlinux.container" diff --git a/tools/packaging/kernel/build-kernel.sh b/tools/packaging/kernel/build-kernel.sh index 4e58a45ef1..7f8db53751 100755 --- a/tools/packaging/kernel/build-kernel.sh +++ b/tools/packaging/kernel/build-kernel.sh @@ -471,7 +471,7 @@ install_kata() { if [ "${arch_target}" = "arm64" ]; then install --mode 0644 -D "arch/${arch_target}/boot/Image" "${install_path}/${vmlinux}" elif [ "${arch_target}" = "s390" ]; then - install --mode 0644 -D "arch/${arch_target}/boot/compressed/vmlinux" "${install_path}/${vmlinux}" + install --mode 0644 -D "arch/${arch_target}/boot/vmlinux" "${install_path}/${vmlinux}" else install --mode 0644 -D "vmlinux" "${install_path}/${vmlinux}" fi diff --git a/tools/packaging/kernel/configs/fragments/common/dax.conf b/tools/packaging/kernel/configs/fragments/common/dax.conf index 6c48de444e..ff747ae179 100644 --- a/tools/packaging/kernel/configs/fragments/common/dax.conf +++ b/tools/packaging/kernel/configs/fragments/common/dax.conf @@ -12,7 +12,6 @@ CONFIG_SPARSEMEM_VMEMMAP=y # Without these the pmem_should_map_pages() call in the kernel fails with new # Related to the ARCH_HAS_HMM set in the arch files. CONFIG_ZONE_DEVICE=y -CONFIG_DEV_PAGEMAP_OPS=y CONFIG_ND_PFN=y CONFIG_NVDIMM_PFN=y @@ -23,7 +22,6 @@ CONFIG_BLK_DEV=y CONFIG_BLK_DEV_PMEM=y CONFIG_BLK_DEV_RAM=y CONFIG_LIBNVDIMM=y -CONFIG_ND_BLK=y CONFIG_BTT=y # FIXME: Should check if this is really needed # https://github.com/kata-containers/packaging/issues/483 diff --git a/tools/packaging/kernel/configs/fragments/s390/network.conf b/tools/packaging/kernel/configs/fragments/s390/network.conf deleted file mode 100644 index f3f159705d..0000000000 --- a/tools/packaging/kernel/configs/fragments/s390/network.conf +++ /dev/null @@ -1,2 +0,0 @@ -# Options needed by HAVE_EBPF_JIT -CONFIG_PACK_STACK=y diff --git a/tools/packaging/kernel/patches/5.19.x/no_patches.txt b/tools/packaging/kernel/patches/5.19.x/no_patches.txt new file mode 100644 index 0000000000..e69de29bb2 diff --git a/versions.yaml b/versions.yaml index a79503a02c..82801eca38 100644 --- a/versions.yaml +++ b/versions.yaml @@ -153,7 +153,7 @@ assets: kernel: description: "Linux kernel optimised for virtual machines" url: "https://cdn.kernel.org/pub/linux/kernel/v5.x/" - version: "v5.15.63" + version: "v5.19.2" tdx: description: "Linux kernel that supports TDX" url: "https://github.com/intel/tdx/archive/refs/tags"