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Nikunj A Dadhania 38cc6495cd x86/sev: Prevent GUEST_TSC_FREQ MSR interception for Secure TSC enabled guests 
The hypervisor should not be intercepting GUEST_TSC_FREQ MSR(0xcOO10134)
when Secure TSC is enabled. A #VC exception will be generated otherwise. If
this should occur and Secure TSC is enabled, terminate guest execution.

Signed-off-by: Nikunj A Dadhania <nikunj@amd.com>
Signed-off-by: Borislav Petkov (AMD) <bp@alien8.de>
Reviewed-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lore.kernel.org/r/20250106124633.1418972-8-nikunj@amd.com
2025-01-07 21:26:19 +01:00
..
sev x86/sev: Prevent GUEST_TSC_FREQ MSR interception for Secure TSC enabled guests 2025-01-07 21:26:19 +01:00
tdx x86/tdx: Enable CPU topology enumeration 2024-11-07 10:27:45 -08:00
core.c x86/sev: Add Secure TSC support for SNP guests 2025-01-07 20:27:23 +01:00
Makefile