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x86: Call HVMOP_pagetable_dying on exit_mmap.

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When a pagetable is about to be destroyed, we notify Xen so that the
hypervisor can clear the related shadow pagetable.

Signed-off-by: Stefano Stabellini <stefano.stabellini@eu.citrix.com>
Signed-off-by: Jeremy Fitzhardinge <jeremy.fitzhardinge@citrix.com>
This commit is contained in:
Stefano Stabellini
2010-06-17 14:22:52 +01:00
committed by Jeremy Fitzhardinge
parent c1c5413ad5
commit 5915100106
4 changed files with 46 additions and 0 deletions
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arch/x86/xen/enlighten.c
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@@ -1318,6 +1318,7 @@ static void __init xen_hvm_guest_init(void)
have_vcpu_info_placement = 0;
x86_init.irqs.intr_init = xen_init_IRQ;
xen_hvm_init_time_ops();
xen_hvm_init_mmu_ops();
}
static bool __init xen_hvm_platform(void)