From: Andi Kleen <ak@suse.de>
Date: Mon, 10 Oct 2005 23:03:39 +0000 (+0200)
Subject: [PATCH] x86_64: Fix change_page_attr cache flushing
X-Git-Tag: v2.6.14-rc4~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=094804c5a132f04c12dd4902ee15c64362e5c1af;p=pandora-kernel.git

[PATCH] x86_64: Fix change_page_attr cache flushing

Noticed by Terence Ripperda

Undo wrong change in global_flush_tlb. We need to flush the caches in all
cases, not just when pages were reverted. This was a bogus optimization
added earlier, but it was wrong.

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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