Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: 6c4a9a7659bb918c443e5aaf927c4bc178053eb1
https://github.com/tianocore/edk2/commit/6c4a9a7659bb918c443e5aaf927c4bc178053eb1
Author: Gerd Hoffmann <[email protected]>
Date: 2026-08-01 (Sat, 01 Aug 2026)
Changed paths:
M OvmfPkg/EmuVariableFvbRuntimeDxe/Fvb.c
M OvmfPkg/EmuVariableFvbRuntimeDxe/Fvb.inf
Log Message:
-----------
OvmfPkg/EmuVariableFvbRuntimeDxe: fix ValidateFvHeader in tdx mode
In TDX mode MmioRead* functions can not access memory, so avoid that.
See added source code comments for details.
Fixes: 0917ddad2529 ("OvmfPkg/EmuVariableFvbRuntimeDxe: avoid accessing
varstore header with cmp")
Signed-off-by: Gerd Hoffmann <[email protected]>
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