tree 7c7e72ea1fd48025c029429b413e127a3a580c10
parent 815af8d42ee3f844c0ceaf2104bd9c6a0bb1e26c
author Avi Kivity <avi@qumranet.com> 1168043804 -0800
committer Linus Torvalds <torvalds@woody.osdl.org> 1168070125 -0800

[PATCH] KVM: MMU: Support emulated writes into RAM

As the mmu write protects guest page table, we emulate those writes.  Since
they are not mmio, there is no need to go to userspace to perform them.

So, perform the writes in the kernel if possible, and notify the mmu about
them so it can take the approriate action.

Signed-off-by: Avi Kivity <avi@qumranet.com>
Acked-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>