x86/sev: Cleanup vc_handle_msr()

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Carve out the MSR_SVSM_CAA into a helper with the suggestion that
upcoming future users should do the same. Rename that silly exit_info_1
into what it actually means in this function - whether the MSR access is
a read or a write.

No functional changes.

Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Reviewed-by: Pankaj Gupta <pankaj.gupta@amd.com>
Link: https://lore.kernel.org/r/20241106172647.GAZyum1zngPDwyD2IJ@fat_crate.local

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Borislav Petkov (AMD) 2024-11-06 18:21:58 +01:00

parent 3074152e56

commit 8bca85cc1e

1 changed files with 19 additions and 15 deletions

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arch/x86/coco/sev/core.c

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