APPLIED[M]: [MANTIC][PATCH] UBUNTU: [Config]: Turn on CONFIG_EFI_ZBOOT on ARM64
Andrea Righi
andrea.righi at canonical.com
Sat Sep 9 14:59:43 UTC 2023
On Fri, Sep 08, 2023 at 07:21:28PM +0100, Dimitri John Ledkov wrote:
> On UEFI platforms, since v6.2 Linux, with new enough grub2 (2.12~rc1),
> EFI_ZBOOT can be used. This enables UEFI boot to use Linux EFI stub
> decompressors to supports Zstd compressed kernel image, like on other
> architectures.
>
> Other boot-types should continue to use compressed images for now
> (i.e. u-boot, piboot, abootimg) kernels. See comment in arm64.mk.
>
> BugLink: https://bugs.launchpad.net/bugs/2002226
> Signed-off-by: Dimitri John Ledkov <dimitri.ledkov at canonical.com>
> ---
Applied to mantic/linux.
Thanks!
-Andrea
> debian.master/config/annotations | 28 +++++++++++++++-------------
> debian.master/rules.d/arm64.mk | 5 +++--
> 2 files changed, 18 insertions(+), 15 deletions(-)
>
> diff --git a/debian.master/config/annotations b/debian.master/config/annotations
> index 60be644b2e..6164cfe79c 100644
> --- a/debian.master/config/annotations
> +++ b/debian.master/config/annotations
> @@ -174,6 +174,9 @@ CONFIG_EFIVAR_FS note<'needed for variable EFI up
> CONFIG_EFI_HANDOVER_PROTOCOL policy<{'amd64': 'y'}>
> CONFIG_EFI_HANDOVER_PROTOCOL note<'{GRUB may include some downstream patches that may rely on the handover protocol, so make sure this is enabled}'>
>
> +CONFIG_EFI_ZBOOT policy<{'arm64': 'y', 'riscv64': 'n'}>
> +CONFIG_EFI_ZBOOT note<'LP: #2002226'>
> +
> CONFIG_EVM policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_EVM note<'LP: #1643652'>
>
> @@ -321,7 +324,7 @@ CONFIG_IP_PNP note<'LP: #1259861'>
> CONFIG_ISM policy<{'s390x': 'm'}>
> CONFIG_ISM note<'LP: #1789934'>
>
> -CONFIG_KERNEL_ZSTD policy<{'amd64': 'y', 'arm64': '-', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_KERNEL_ZSTD policy<{'amd64': 'y', 'arm64': 'y', 'riscv64': '-', 's390x': 'y'}>
> CONFIG_KERNEL_ZSTD note<'LP: #1931725'>
>
> CONFIG_KEXEC_BZIMAGE_VERIFY_SIG policy<{'amd64': 'y'}>
> @@ -4522,7 +4525,6 @@ CONFIG_EFI_STUB policy<{'amd64': 'y', 'arm64': '
> CONFIG_EFI_TEST policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'riscv64': 'm'}>
> CONFIG_EFI_VARS_PSTORE policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'riscv64': 'm'}>
> CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'riscv64': 'n'}>
> -CONFIG_EFI_ZBOOT policy<{'arm64': 'n', 'riscv64': 'n'}>
> CONFIG_EFS_FS policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm', 's390x': 'n'}>
> CONFIG_EINT_MTK policy<{'arm64': 'y', 'armhf': 'y'}>
> CONFIG_EISA policy<{'amd64': 'y'}>
> @@ -5424,13 +5426,13 @@ CONFIG_HAVE_IRQ_TIME_ACCOUNTING policy<{'amd64': 'y', 'arm64': '
> CONFIG_HAVE_JUMP_LABEL_HACK policy<{'amd64': 'y'}>
> CONFIG_HAVE_KCSAN_COMPILER policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_HAVE_KERNEL_BZIP2 policy<{'amd64': 'y', 's390x': 'y'}>
> -CONFIG_HAVE_KERNEL_GZIP policy<{'amd64': 'y', 'arm64': '-', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'y'}>
> -CONFIG_HAVE_KERNEL_LZ4 policy<{'amd64': 'y', 'arm64': '-', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> -CONFIG_HAVE_KERNEL_LZMA policy<{'amd64': 'y', 'arm64': '-', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> -CONFIG_HAVE_KERNEL_LZO policy<{'amd64': 'y', 'arm64': '-', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_GZIP policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_LZ4 policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_LZMA policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_LZO policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'riscv64': '-', 's390x': 'y'}>
> CONFIG_HAVE_KERNEL_UNCOMPRESSED policy<{'s390x': 'y'}>
> -CONFIG_HAVE_KERNEL_XZ policy<{'amd64': 'y', 'arm64': '-', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'y'}>
> -CONFIG_HAVE_KERNEL_ZSTD policy<{'amd64': 'y', 'arm64': '-', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_XZ policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'y'}>
> +CONFIG_HAVE_KERNEL_ZSTD policy<{'amd64': 'y', 'arm64': 'y', 'riscv64': '-', 's390x': 'y'}>
> CONFIG_HAVE_KPROBES policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_HAVE_KPROBES_ON_FTRACE policy<{'amd64': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_HAVE_KRETPROBES policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> @@ -6859,15 +6861,15 @@ CONFIG_KDB_KEYBOARD policy<{'amd64': 'y', 'arm64': '
> CONFIG_KEEMBAY_WATCHDOG policy<{'arm64': 'm'}>
> CONFIG_KEMPLD_WDT policy<{'amd64': 'm', 'arm64': 'm', 'armhf': 'm', 'ppc64el': 'm', 'riscv64': 'm'}>
> CONFIG_KERNEL_BZIP2 policy<{'amd64': 'n', 's390x': 'n'}>
> -CONFIG_KERNEL_GZIP policy<{'amd64': 'n', 'arm64': '-', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'n'}>
> -CONFIG_KERNEL_LZ4 policy<{'amd64': 'n', 'arm64': '-', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> -CONFIG_KERNEL_LZMA policy<{'amd64': 'n', 'arm64': '-', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> -CONFIG_KERNEL_LZO policy<{'amd64': 'n', 'arm64': '-', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> +CONFIG_KERNEL_GZIP policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': '-', 's390x': 'n'}>
> +CONFIG_KERNEL_LZ4 policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> +CONFIG_KERNEL_LZMA policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> +CONFIG_KERNEL_LZO policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'riscv64': '-', 's390x': 'n'}>
> CONFIG_KERNEL_MODE_NEON policy<{'arm64': 'y', 'armhf': 'y'}>
> CONFIG_KERNEL_NOBP policy<{'s390x': 'n'}>
> CONFIG_KERNEL_START policy<{'ppc64el': '0xc000000000000000'}>
> CONFIG_KERNEL_UNCOMPRESSED policy<{'s390x': 'n'}>
> -CONFIG_KERNEL_XZ policy<{'amd64': 'n', 'arm64': '-', 'armhf': 'n', 'ppc64el': 'n', 'riscv64': '-', 's390x': 'n'}>
> +CONFIG_KERNEL_XZ policy<{'amd64': 'n', 'arm64': 'n', 'armhf': 'n', 'ppc64el': 'n', 'riscv64': '-', 's390x': 'n'}>
> CONFIG_KERNFS policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_KEXEC policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> CONFIG_KEXEC_CORE policy<{'amd64': 'y', 'arm64': 'y', 'armhf': 'y', 'ppc64el': 'y', 'riscv64': 'y', 's390x': 'y'}>
> diff --git a/debian.master/rules.d/arm64.mk b/debian.master/rules.d/arm64.mk
> index 3306ccfce1..f47ba46252 100644
> --- a/debian.master/rules.d/arm64.mk
> +++ b/debian.master/rules.d/arm64.mk
> @@ -2,8 +2,9 @@ human_arch = ARMv8
> build_arch = arm64
> defconfig = defconfig
> flavours = generic generic-64k
> -build_image = Image.gz
> -kernel_file = arch/$(build_arch)/boot/Image.gz
> +# Non-efi flavours likely want the old Image.gz here
> +build_image = vmlinuz.efi
> +kernel_file = arch/$(build_arch)/boot/vmlinuz.efi
> install_file = vmlinuz
> no_dumpfile = true
> uefi_signed = true
> --
> 2.34.1
>
>
> --
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