x86/kexec: Debugging support: Load an IDT and basic exception entry points

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[ mingo: Minor readability edits ]

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Juergen Gross <jgross@suse.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Kees Cook <keescook@chromium.org>
Link: https://lore.kernel.org/r/20250314173226.3062535-2-dwmw2@infradead.org

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David Woodhouse 2025-03-14 17:27:33 +00:00 • committed by Ingo Molnar

parent 2df0c02dab

commit 8df505af7f

3 changed files with 103 additions and 0 deletions

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5

arch/x86/include/asm/kexec.h

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arch/x86/kernel/machine_kexec_64.c

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77

arch/x86/kernel/relocate_kernel_64.S

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