From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Tue, 16 Sep 2008 23:54:47 +0000 (-0300)
Subject: KVM: switch to get_user_pages_fast
X-Git-Tag: v2.6.28-rc1~269^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4c2155ce81c193788082d4b8cdbc26d79edebc58;p=pandora-kernel.git

KVM: switch to get_user_pages_fast

Convert gfn_to_pfn to use get_user_pages_fast, which can do lockless
pagetable lookups on x86. Kernel compilation on 4-way guest is 3.7%
faster on VMX.

Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Signed-off-by: Avi Kivity <avi@redhat.com>
---

Reading git-diff-tree failed