mirror of https://github.com/acidanthera/audk.git
13ed9e5fc0
BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=2198 The SEV support will clear the C-bit from non-RAM areas. The early GDT lives in a non-RAM area, so when an exception occurs (like a #VC) the GDT will be read as un-encrypted even though it is encrypted. This will result in a failure to be able to handle the exception. Move the GDT into RAM so it can be accessed without error when running as an SEV-ES guest. Cc: Jordan Justen <jordan.l.justen@intel.com> Cc: Laszlo Ersek <lersek@redhat.com> Cc: Ard Biesheuvel <ard.biesheuvel@arm.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com> Regression-tested-by: Laszlo Ersek <lersek@redhat.com> |
||
|---|---|---|
| .. | ||
| AmdSev.c | ||
| ClearCache.c | ||
| Cmos.c | ||
| Cmos.h | ||
| FeatureControl.c | ||
| Fv.c | ||
| MemDetect.c | ||
| MemTypeInfo.c | ||
| Platform.c | ||
| Platform.h | ||
| PlatformPei.inf | ||
| Xen.c | ||
| Xen.h | ||