From: Ard Biesheuvel <[email protected]> To avoid dereferencing junk when walking the call stack in exception handlers (which may prevent us from getting a full backtrace), set the frame pointer to 0x0 when first entering UEFI.
Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: Ard Biesheuvel <[email protected]> Signed-off-by: Marcin Wojtas <[email protected]> --- Platform/Marvell/Armada/Library/Armada70x0Lib/AArch64/ArmPlatformHelper.S | 1 + 1 file changed, 1 insertion(+) diff --git a/Platform/Marvell/Armada/Library/Armada70x0Lib/AArch64/ArmPlatformHelper.S b/Platform/Marvell/Armada/Library/Armada70x0Lib/AArch64/ArmPlatformHelper.S index 9265636..72f8cfc 100644 --- a/Platform/Marvell/Armada/Library/Armada70x0Lib/AArch64/ArmPlatformHelper.S +++ b/Platform/Marvell/Armada/Library/Armada70x0Lib/AArch64/ArmPlatformHelper.S @@ -16,6 +16,7 @@ #include <Library/ArmLib.h> ASM_FUNC(ArmPlatformPeiBootAction) + mov x29, xzr ret //UINTN -- 1.8.3.1 _______________________________________________ edk2-devel mailing list [email protected] https://lists.01.org/mailman/listinfo/edk2-devel
