Branch: refs/heads/master
Home: https://github.com/tianocore/edk2
Commit: fe6b6feca7b6012278a432226a56f0836ad1c457
https://github.com/tianocore/edk2/commit/fe6b6feca7b6012278a432226a56f0836ad1c457
Author: Xianglai Li <[email protected]>
Date: 2024-09-12 (Thu, 12 Sep 2024)
Changed paths:
M OvmfPkg/LoongArchVirt/LoongArchVirt.fdf.inc
Log Message:
-----------
OvmfPkg/LoongArchVirt: Modify loongarch uefi firmware size
After the loongarch flash block size is changed from 128K to 256K,
qemu requires that the UEFI firmware size be aligned with the flash block
size(256K).
Otherwise, the firmware cannot be loaded,
Use the following code to resolve the old firmware loading problem:
mv QEMU_EFI.fd QEMU_EFI.fd-bak
cat QEMU_EFI.fd-bak /dev/zero | head -c 16m > ./QEMU_EFI.fd
mv QEMU_VARS.fd QEMU_VARS.fd-bak
cat QEMU_VARS.fd-bak /dev/zero | head -c 16m > ./QEMU_VARS.fd
For the new firmware, we refer to other architecture UEFI and
set the UEFI firmware size to align with the flash block size(256K).
So for this patch, we set the UEFI firmware size to 256K alignment.
Cc: Bibo Mao <[email protected]>
Cc: Chao Li <[email protected]>
Signed-off-by: Xianglai Li <[email protected]>
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