Re: [PATCH 0/5] kexec_file_load() for arm
flat view
From: Dave Young <hidden>
Date: 2020-06-11 10:37:57
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kexec, lkml
Cc kexec list in case people may missed the pieces. On 06/01/20 at 04:27pm, Łukasz Stelmach wrote:
The following series of patches provides implementation of the kexec_file_load() system call form the arm architecture. zImage and uImage (legacy format) files are supported. Like on arm64, there is no possibility of loading a new DTB and the currently loaded is reused. Łukasz Stelmach (5): arm: decompressor: set malloc pool size for the decompressor arm: add image header definitions arm: decompressor: define a new zImage tag arm: Add kexec_image_info arm: kexec_file: load zImage or uImage, initrd and dtb arch/arm/Kconfig | 15 ++ arch/arm/boot/compressed/Makefile | 2 + arch/arm/boot/compressed/head.S | 9 +- arch/arm/boot/compressed/vmlinux.lds.S | 22 +-- arch/arm/include/asm/image.h | 87 ++++++++++ arch/arm/include/asm/kexec.h | 14 ++ arch/arm/kernel/Makefile | 5 +- arch/arm/kernel/kexec_uimage.c | 80 ++++++++++ arch/arm/kernel/kexec_zimage.c | 199 +++++++++++++++++++++++ arch/arm/kernel/machine_kexec.c | 39 ++++- arch/arm/kernel/machine_kexec_file.c | 209 +++++++++++++++++++++++++ 11 files changed, 662 insertions(+), 19 deletions(-) create mode 100644 arch/arm/include/asm/image.h create mode 100644 arch/arm/kernel/kexec_uimage.c create mode 100644 arch/arm/kernel/kexec_zimage.c create mode 100644 arch/arm/kernel/machine_kexec_file.c -- 2.26.2
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