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author	Marcelo Tosatti <mtosatti@redhat.com>
	Fri, 21 Dec 2007 00:18:26 +0000 (19:18 -0500)
committer	Avi Kivity <avi@qumranet.com>
	Wed, 30 Jan 2008 16:01:21 +0000 (18:01 +0200)
commit	aaee2c94f7a1f7726e360a6cfb40173bd552bcff
tree	e9066ae5509c349bfd6a187e85d52cc476e16a12	tree \| snapshot
parent	d7824fff896a1698a07a8046dc362f4500c302f7	commit \| diff

KVM: MMU: Switch to mmu spinlock

Convert the synchronization of the shadow handling to a separate mmu_lock
spinlock.

Also guard fetch() by mmap_sem in read-mode to protect against alias
and memslot changes.

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

John Crispins staging tree

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arch/x86/kvm/mmu.c		diff \| blob \| history
arch/x86/kvm/paging_tmpl.h		diff \| blob \| history
arch/x86/kvm/vmx.c		diff \| blob \| history
include/linux/kvm_host.h		diff \| blob \| history
virt/kvm/kvm_main.c		diff \| blob \| history