From: Marcelo Tosatti <mtosatti@redhat.com>
Date: Fri, 22 Feb 2008 17:21:37 +0000 (-0500)
Subject: x86: KVM guest: hypercall based pte updates and TLB flushes
X-Git-Tag: v2.6.26-rc1~1028^2~85
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1da8a77bdc294acdc37e8504926383b86f72d6be;p=pandora-kernel.git

x86: KVM guest: hypercall based pte updates and TLB flushes

Hypercall based pte updates are faster than faults, and also allow use
of the lazy MMU mode to batch operations.

Don't report the feature if two dimensional paging is enabled.

[avi:
 - guest/host split
 - fix 32-bit truncation issues
 - adjust to mmu_op
 - adjust to ->release_*() renamed
 - add ->release_pud()]

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

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