From: Catalin Marinas <catalin.marinas@arm.com>
Date: Thu, 21 Nov 2013 14:46:17 +0000 (+0000)
Subject: arm64: Unmask asynchronous aborts when in kernel mode
X-Git-Tag: v3.13-rc2~1^2~4
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b3bf6aa7e79117419f7eddccf0b7af4382d823c3;p=pandora-kernel.git

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>
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