From: Will Deacon <will.deacon@arm.com>
Date: Thu, 17 Apr 2014 11:37:14 +0000 (+0100)
Subject: arm64: debug: remove noisy, pointless warning
X-Git-Tag: omap-for-v3.16/soc-signed~8^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=43683afbcb32f7b7318ac1badd6469d91fe22711;p=pandora-kernel.git

arm64: debug: remove noisy, pointless warning

Sending a SIGTRAP to a user task after execution of a BRK instruction at
EL0 is fundamental to the way in which software breakpoints work and
doesn't deserve a warning to be logged in dmesg. Whilst the warning can
be justified from EL1, do_debug_exception will already do the right thing,
so simply remove the code altogether.

Cc: Sandeepa Prabhu <sandeepa.prabhu@linaro.org>
Reported-by: Kyrylo Tkachov <kyrylo.tkachov@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
---

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