The patch titled
Subject: arm64: boot: add Image.xz support
has been added to the -mm mm-nonmm-unstable branch. Its filename is
arm64-boot-add-imagexz-support.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/arm64-boot-add-imagexz-support.patch
This patch will later appear in the mm-nonmm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Lasse Collin <lasse.collin@xxxxxxxxxxx>
Subject: arm64: boot: add Image.xz support
Date: Sun, 21 Jul 2024 16:36:30 +0300
The Image.* targets existed for other compressors already. Bootloader
support is needed for decompression.
This is for CONFIG_EFI_ZBOOT=n. With CONFIG_EFI_ZBOOT=y, XZ was already
available.
Link: https://lkml.kernel.org/r/20240721133633.47721-16-lasse.collin@xxxxxxxxxxx
Signed-off-by: Lasse Collin <lasse.collin@xxxxxxxxxxx>
Cc: Simon Glass <sjg@xxxxxxxxxxxx>
Cc: Catalin Marinas <catalin.marinas@xxxxxxx>
Cc: Will Deacon <will@xxxxxxxxxx>
Cc: Jules Maselbas <jmaselbas@xxxxxxxx>
Cc: Albert Ou <aou@xxxxxxxxxxxxxxxxx>
Cc: Emil Renner Berthing <emil.renner.berthing@xxxxxxxxxxxxx>
Cc: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
Cc: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Cc: Joel Stanley <joel@xxxxxxxxx>
Cc: Jonathan Corbet <corbet@xxxxxxx>
Cc: Jubin Zhong <zhongjubin@xxxxxxxxxx>
Cc: Krzysztof Kozlowski <krzk@xxxxxxxxxx>
Cc: Michael Ellerman <mpe@xxxxxxxxxxxxxx>
Cc: Palmer Dabbelt <palmer@xxxxxxxxxxx>
Cc: Paul Walmsley <paul.walmsley@xxxxxxxxxx>
Cc: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Cc: Rui Li <me@xxxxxxxxx>
Cc: Sam James <sam@xxxxxxxxxx>
Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
arch/arm64/boot/Makefile | 5 ++++-
1 file changed, 4 insertions(+), 1 deletion(-)
--- a/arch/arm64/boot/Makefile~arm64-boot-add-imagexz-support
+++ a/arch/arm64/boot/Makefile
@@ -17,7 +17,7 @@
OBJCOPYFLAGS_Image :=-O binary -R .note -R .note.gnu.build-id -R .comment -S
targets := Image Image.bz2 Image.gz Image.lz4 Image.lzma Image.lzo \
- Image.zst image.fit
+ Image.zst Image.xz image.fit
$(obj)/Image: vmlinux FORCE
$(call if_changed,objcopy)
@@ -40,6 +40,9 @@ $(obj)/Image.lzo: $(obj)/Image FORCE
$(obj)/Image.zst: $(obj)/Image FORCE
$(call if_changed,zstd)
+$(obj)/Image.xz: $(obj)/Image FORCE
+ $(call if_changed,xzkern)
+
$(obj)/image.fit: $(obj)/Image $(obj)/dts/dtbs-list FORCE
$(call if_changed,fit)
_
Patches currently in -mm which might be from lasse.collin@xxxxxxxxxxx are
maintainers-add-xz-embedded-maintainer.patch
licenses-add-0bsd-license-text.patch
xz-switch-from-public-domain-to-bsd-zero-clause-license-0bsd.patch
xz-fix-comments-and-coding-style.patch
xz-fix-kernel-doc-formatting-errors-in-xzh.patch
xz-improve-the-microlzma-kernel-doc-in-xzh.patch
xz-documentation-staging-xzrst-revise-thoroughly.patch
docs-add-xz_extern-to-c_id_attributes.patch
xz-cleanup-crc32-edits-from-2018.patch
xz-optimize-for-loop-conditions-in-the-bcj-decoders.patch
xz-add-arm64-bcj-filter.patch
xz-add-risc-v-bcj-filter.patch
xz-use-128-mib-dictionary-and-force-single-threaded-mode.patch
xz-adjust-arch-specific-options-for-better-kernel-compression.patch
arm64-boot-add-imagexz-support.patch
riscv-boot-add-imagexz-support.patch
