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(parent: d2a6338) | patch
arm64: Unmask asynchronous aborts when in kernel mode
authorCatalin Marinas <catalin.marinas@arm.com>
Thu, 21 Nov 2013 14:46:17 +0000 (14:46 +0000)
committerCatalin Marinas <catalin.marinas@arm.com>
Mon, 25 Nov 2013 16:44:05 +0000 (16:44 +0000)
commitd169b81850095f683c0a6eab06cbb4863b1f1820
tree0f055403c68a07fe20673c15f90dbcd4db8965f8tree | snapshot
parentd2a6338ef5be8ef2d27e874aae70312a40846110commit | diff
arm64: Unmask asynchronous aborts when in kernel mode

The asynchronous aborts are generally fatal for the kernel but they can
be masked via the pstate A bit. If a system error happens while in
kernel mode, it won't be visible until returning to user space. This
patch enables this kind of abort early to help identifying the cause.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
arch/arm64/include/asm/irqflags.h diff | blob | history
arch/arm64/kernel/setup.c diff | blob | history
arch/arm64/kernel/smp.c diff | blob | history
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