After rebasing to edk2 commit 5e3719a, we found D05 would hang after printing a lot of "Spurious interrupt" messages. The issue would gone away if we restored the removal of "enable interrupt source": gInterrupt->EnableInterruptSource (gInterrupt, Source);
It can also be fixed if we add a "ISB" after reloading timer compare value, and we agree that it makes sense to do that. v3: - Implement 1 comment from Marc. Cc: Leif Lindholm <leif.lindh...@linaro.org> Cc: Ard Biesheuvel <ard.biesheu...@linaro.org> Cc: Marc Zyngier <marc.zyng...@arm.com> Heyi Guo (1): ArmPkg/TimerDxe: Add ISB for timer compare value reload ArmPkg/Drivers/TimerDxe/TimerDxe.c | 1 + 1 file changed, 1 insertion(+) -- 2.7.4 _______________________________________________ edk2-devel mailing list edk2-devel@lists.01.org https://lists.01.org/mailman/listinfo/edk2-devel
