From: Hollis Blanchard <hollisb@us.ibm.com>
Date: Wed, 21 May 2008 23:22:54 +0000 (-0500)
Subject: KVM: ppc: Use a read lock around MMU operations, and release it on error
X-Git-Tag: v2.6.26-rc6~11^2~7
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=905fa4b9d6e2c9fd1c9ad84e3abe83021f498f53;p=pandora-kernel.git

KVM: ppc: Use a read lock around MMU operations, and release it on error

gfn_to_page() and kvm_release_page_clean() are called from other contexts with
mmap_sem locked only for reading.

Signed-off-by: Hollis Blanchard <hollisb@us.ibm.com>
Signed-off-by: Avi Kivity <avi@qumranet.com>
---

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