Default tftp buffer size (8MB) is too small for standard ARM kernel images, which results in multiple aborted tftp fetches. This fix increase the buffer size to 16MB.
Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Ashutosh Singh <ashutosh.si...@arm.com> --- 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 ff42175..0410236 100644 --- a/ArmPkg/Library/BdsLib/BdsFilePath.c +++ b/ArmPkg/Library/BdsLib/BdsFilePath.c @@ -1198,7 +1198,7 @@ BdsTftpLoadImage ( if (Mtftp4GetFileSize (Mtftp4, AsciiFilePath, &FileSize) == EFI_SUCCESS) { TftpBufferSize = FileSize; } else { - TftpBufferSize = SIZE_8MB; + TftpBufferSize = SIZE_16MB; } TftpContext = AllocatePool (sizeof (BDS_TFTP_CONTEXT)); @@ -1209,7 +1209,7 @@ BdsTftpLoadImage ( TftpContext->FileSize = FileSize; for (; TftpBufferSize <= FixedPcdGet32 (PcdMaxTftpFileSize); - TftpBufferSize = (TftpBufferSize + SIZE_8MB) & (~(SIZE_8MB-1))) { + TftpBufferSize = (TftpBufferSize + SIZE_16MB) & (~(SIZE_16MB-1))) { // // Allocate a buffer to hold the whole file. // -- 1.7.9.5 ________________________________ -- IMPORTANT NOTICE: The contents of this email and any attachments are confidential and may also be privileged. If you are not the intended recipient, please notify the sender immediately and do not disclose the contents to any other person, use it for any purpose, or store or copy the information in any medium. Thank you. _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel