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| author | Borislav Petkov (AMD) <bp@alien8.de> | 2024-03-27 16:43:16 +0100 |
|---|---|---|
| committer | Borislav Petkov (AMD) <bp@alien8.de> | 2024-04-04 10:40:27 +0200 |
| commit | bc6f707fc0feec72acc2f49c312eb31d257363a3 (patch) | |
| tree | 055067786022d9a19eaf61eaa4b9a0a2a46992bd /arch/x86/include/asm/sev.h | |
| parent | 54f5f47b6055c6b57cbc41a440f8ca8b2ec4275a (diff) | |
| download | linux-stable-bc6f707fc0feec72acc2f49c312eb31d257363a3.tar.gz linux-stable-bc6f707fc0feec72acc2f49c312eb31d257363a3.tar.bz2 linux-stable-bc6f707fc0feec72acc2f49c312eb31d257363a3.zip | |
x86/cc: Add cc_platform_set/_clear() helpers
Add functionality to set and/or clear different attributes of the
machine as a confidential computing platform. Add the first one too:
whether the machine is running as a host for SEV-SNP guests.
Fixes: 216d106c7ff7 ("x86/sev: Add SEV-SNP host initialization support")
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Tested-by: Srikanth Aithal <sraithal@amd.com>
Link: https://lore.kernel.org/r/20240327154317.29909-5-bp@alien8.de
Diffstat (limited to 'arch/x86/include/asm/sev.h')
0 files changed, 0 insertions, 0 deletions