From 79539cec0c3c38d35a1e3e5310d2c562ae6e82b8 Mon Sep 17 00:00:00 2001
From: Avi Kivity <avi@qumranet.com>
Date: Wed, 21 Nov 2007 02:06:21 +0200
Subject: [PATCH] KVM: MMU: Avoid unnecessary remote tlb flushes when guest
 updates a pte

If all we're doing is increasing permissions on a pte (typical for demand
paging), then there's not need to flush remote tlbs.  Worst case they'll
get a spurious page fault.

Signed-off-by: Avi Kivity <avi@qumranet.com>
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Reading git-format-patch failed