Tang Chen a255d4795f kvm: Remove ept_identity_pagetable from struct kvm_arch. ... kvm_arch->ept_identity_pagetable holds the ept identity pagetable page. But it is never used to refer to the page at all. In vcpu initialization, it indicates two things: 1. indicates if ept page is allocated 2. indicates if a memory slot for identity page is initialized Actually, kvm_arch->ept_identity_pagetable_done is enough to tell if the ept identity pagetable is initialized. So we can remove ept_identity_pagetable. NOTE: In the original code, ept identity pagetable page is pinned in memroy. As a result, it cannot be migrated/hot-removed. After this patch, since kvm_arch->ept_identity_pagetable is removed, ept identity pagetable page is no longer pinned in memory. And it can be migrated/hot-removed. Signed-off-by: Tang Chen <tangchen@cn.fujitsu.com> Reviewed-by: Gleb Natapov <gleb@kernel.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>		2014-09-17 13:10:11 +02:00
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asm	kvm: Remove ept_identity_pagetable from struct kvm_arch.	2014-09-17 13:10:11 +02:00
uapi/asm	Merge branch 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux	2014-08-16 09:25:34 -06:00