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x86/kexec: Clean up and document register use in relocate_kernel_64.S
authorDavid Woodhouse <dwmw@amazon.co.uk>
Sat, 2 Nov 2024 22:32:29 +0000 (22:32 +0000)
committerDavid Woodhouse <dwmw@amazon.co.uk>
Tue, 5 Nov 2024 20:20:47 +0000 (20:20 +0000)
commitf7bbf724bdd2fa6f86d8bf0c89d940b8c1af52c0
tree261c86f416dc6ca55fb89a33378112dcfced81edtree
parent11066801dd4b7c4d75fce65c812723a80c1481aecommit | diff
x86/kexec: Clean up and document register use in relocate_kernel_64.S

Add more comments explaining what each register contains, and save the
preserve_context flag to a non-clobbered register sooner, to keep things
simpler.

Signed-off-by: David Woodhouse <dwmw@amazon.co.uk>
Acked-by: Kai Huang <kai.huang@intel.com>
arch/x86/kernel/relocate_kernel_64.S diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.