Hello, this patch implements UKI support for kexec_file_load. It will require support in the kexec-tools userspace utility. For testing purposes the following can be used: https://github.com/Cydox/kexec-test/ There has been discussion on this topic in an issue on GitHub that is linked below for reference. Some links: - Related discussion: https://github.com/systemd/systemd/issues/28538 - Documentation of UKIs: https://uapi-group.org/specifications/specs/unified_kernel_image/ Jan Hendrik Farr (1): x86/kexec: UKI support arch/x86/include/asm/kexec-uki.h | 7 ++ arch/x86/include/asm/parse_pefile.h | 32 +++++++ arch/x86/kernel/Makefile | 2 + arch/x86/kernel/kexec-uki.c | 113 +++++++++++++++++++++++++ arch/x86/kernel/machine_kexec_64.c | 2 + arch/x86/kernel/parse_pefile.c | 110 ++++++++++++++++++++++++ crypto/asymmetric_keys/mscode_parser.c | 2 +- crypto/asymmetric_keys/verify_pefile.c | 110 +++--------------------- crypto/asymmetric_keys/verify_pefile.h | 16 ---- 9 files changed, 278 insertions(+), 116 deletions(-) create mode 100644 arch/x86/include/asm/kexec-uki.h create mode 100644 arch/x86/include/asm/parse_pefile.h create mode 100644 arch/x86/kernel/kexec-uki.c create mode 100644 arch/x86/kernel/parse_pefile.c -- 2.40.1 _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
