From: Kees Cook <keescook@chromium.org>
Date: Wed, 16 Oct 2013 06:43:14 +0000 (-0700)
Subject: x86/relocs: Add percpu fixup for GNU ld 2.23
X-Git-Tag: v3.14-rc1~156^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aec58bafaf89279522c44ec8ca9211eabb2b6976;p=pandora-kernel.git

x86/relocs: Add percpu fixup for GNU ld 2.23

The GNU linker tries to put __per_cpu_load into the percpu area,
resulting in a lack of its relocation. Force this symbol to be
relocated. Seen starting with GNU ld 2.23 and later.

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Michael Davidson <md@google.com>
Cc: Cong Ding <dinggnu@gmail.com>
Link: http://lkml.kernel.org/r/20131016064314.GA2739@www.outflux.net
Signed-off-by: Ingo Molnar <mingo@kernel.org>
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