1ffbd1357e
When building OVMF{_CODE}.fd using OvmfPkgX64.dsc and define
SECURE_BOOT_ENABLE=TRUE, the OVMF{_CODE}.fd will failure to boot the
AMD SEV/SEV-ES/SEV-SNP and Hygon CSV/CSV2/CSV3 VMs. The root cause
is that the upstream commit 4f173db8b45b ("OvmfPkg/PlatformInitLib:
Add functions for EmuVariableNvStore") rename the function from
TdxValidateCfv to PlatformValidateNvVarStore, and place the function
PlatformValidateNvVarStore to the common lib PlatformInitLib.
I have submitted a bugzilla to the community:
https://bugzilla.tianocore.org/show_bug.cgi?id=4807
and sent partial fix patches to the mailing lists:
https://edk2.groups.io/g/devel/message/119921?p=%2C%2C%2C20%2C0%2C0%2C0%3A%3Acreated%2C%2COvmfPkg%2FPlatformInitLib%3A+Detect+FlashNvVarStore+before+validate+it%2C20%2C2%2C0%2C107212891
I don't have a machine that supports SEV-SNP, so I ultimately can't
fully fix the issue, and the patches I sent couldn't be accepted.
In order to support boot AMD SEV... and Hygon CSV... VMs using the OVMF
from the RPM package, I modified the edk2.spec to build OVMF.fd,
OVMF_CODE.fd and OVMF_VARS.fd without the build option
' -D SECURE_BOOT_ENABLE=TRUE'.
Signed-off-by: hanliyang <hanliyang@hygon.cn>