WorkSpaceAddress and SpareAreaAddress point into MMIO, which isn't
always aligned. Remove the check for block alignment to avoid
false assertions.
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Hao A Wu <hao.a.wu@intel.com>
Cc: Liming Gao <gaoliming@byosoft.com.cn>
Signed-off-by: Sean Rhodes <sean@starlabs.systems>
Change-Id: Ia1c1f44b6a0e7f32cac0d7806e74d729e5d83a6d
---
.../Universal/FaultTolerantWriteDxe/FtwMisc.c | 16 ++++++----------
1 file changed, 6 insertions(+), 10 deletions(-)
diff --git a/MdeModulePkg/Universal/FaultTolerantWriteDxe/FtwMisc.c b/MdeModulePkg/Universal/FaultTolerantWriteDxe/FtwMisc.c
index 661e148767..3b9ff1c828 100644
--- a/MdeModulePkg/Universal/FaultTolerantWriteDxe/FtwMisc.c
+++ b/MdeModulePkg/Universal/FaultTolerantWriteDxe/FtwMisc.c
@@ -1121,12 +1121,10 @@ FindFvbForFtw (
FtwDevice->NumberOfWorkSpaceBlock = FTW_BLOCKS (FtwDevice->FtwWorkSpaceBase + FtwDevice->FtwWorkSpaceSize, FtwDevice->WorkBlockSize);
if (FtwDevice->FtwWorkSpaceSize >= FtwDevice->WorkBlockSize) {
//
- // Check the alignment of work space address and length, they should be block size aligned when work space size is larger than one block size.
+ // Check the alignment of work space length, it should be block size aligned when work space size is larger than one block size.
//
- if (((FtwDevice->WorkSpaceAddress & (FtwDevice->WorkBlockSize - 1)) != 0) ||
- ((FtwDevice->WorkSpaceLength & (FtwDevice->WorkBlockSize - 1)) != 0))
- {
- DEBUG ((DEBUG_ERROR, "Ftw: Work space address or length is not block size aligned when work space size is larger than one block size\n"));
+ if ((FtwDevice->WorkSpaceLength & (FtwDevice->WorkBlockSize - 1)) != 0) {
+ DEBUG ((EFI_D_ERROR, "Ftw: Work space length is not block size aligned when work space size is larger than one block size\n"));
FreePool (HandleBuffer);
ASSERT (FALSE);
return EFI_ABORTED;
@@ -1171,12 +1169,10 @@ FindFvbForFtw (
}
//
- // Check the alignment of spare area address and length, they should be block size aligned
+ // Check the alignment of spare area length, it should be block size aligned
//
- if (((FtwDevice->SpareAreaAddress & (FtwDevice->SpareBlockSize - 1)) != 0) ||
- ((FtwDevice->SpareAreaLength & (FtwDevice->SpareBlockSize - 1)) != 0))
- {
- DEBUG ((DEBUG_ERROR, "Ftw: Spare area address or length is not block size aligned\n"));
+ if ((FtwDevice->SpareAreaLength & (FtwDevice->SpareBlockSize - 1)) != 0) {
+ DEBUG ((EFI_D_ERROR, "Ftw: Spare area address or length is not block size aligned\n"));
FreePool (HandleBuffer);
//
// Report Status Code EFI_SW_EC_ABORTED.
--
2.32.0
------------
Groups.io Links: You receive all messages sent to this group.
View/Reply Online (#88320): https://edk2.groups.io/g/devel/message/88320
Mute This Topic: https://groups.io/mt/90173290/6718866
Group Owner: devel+owner@edk2.groups.io
Unsubscribe: https://edk2.groups.io/g/devel/unsub [sean@starlabs.systems]
------------