Load File protocol requires remaining device path rather than whole device path. For PXE, it actually requires end node device path only, or else invalid parameter will be returned directly.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Heyi Guo <[email protected]> Cc: Leif Lindholm <[email protected]> Cc: Ard Biesheuvel <[email protected]> --- ArmPkg/Library/BdsLib/BdsFilePath.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/ArmPkg/Library/BdsLib/BdsFilePath.c b/ArmPkg/Library/BdsLib/BdsFilePath.c index 0410236..aefeaed 100644 --- a/ArmPkg/Library/BdsLib/BdsFilePath.c +++ b/ArmPkg/Library/BdsLib/BdsFilePath.c @@ -752,14 +752,14 @@ BdsPxeLoadImage ( return Status; } - Status = LoadFileProtocol->LoadFile (LoadFileProtocol, *DevicePath, TRUE, &BufferSize, NULL); + Status = LoadFileProtocol->LoadFile (LoadFileProtocol, RemainingDevicePath, TRUE, &BufferSize, NULL); if (Status == EFI_BUFFER_TOO_SMALL) { Status = gBS->AllocatePages (Type, EfiBootServicesCode, EFI_SIZE_TO_PAGES(BufferSize), Image); if (EFI_ERROR (Status)) { return Status; } - Status = LoadFileProtocol->LoadFile (LoadFileProtocol, *DevicePath, TRUE, &BufferSize, (VOID*)(UINTN)(*Image)); + Status = LoadFileProtocol->LoadFile (LoadFileProtocol, RemainingDevicePath, TRUE, &BufferSize, (VOID*)(UINTN)(*Image)); if (!EFI_ERROR (Status) && (ImageSize != NULL)) { *ImageSize = BufferSize; } -- 2.6.2 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
