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[Xen-changelog] [xen-unstable] nestedhvm: do not send IPIs twice

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Subject:	[Xen-changelog] [xen-unstable] nestedhvm: do not send IPIs twice
From:	Xen patchbot-unstable <patchbot@xxxxxxx>
Date:	Sat, 20 Aug 2011 07:11:10 +0100
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# HG changeset patch
# User Tim Deegan <tim@xxxxxxx>
# Date 1313756965 -3600
# Node ID e86b85dc682050e08aadb0e1618cbc30c39a5469
# Parent  0ddb4481f883ddf55c12a0b8d1445cf137ef0b63
nestedhvm: do not send IPIs twice

In p2m_get_nestedp2m() there is no need to send IPIs via
nestedhvm_vmcx_flushtlb() since p2m_flush_table() already
did that.

Signed-off-by: Christoph Egger <Christoph.Egger@xxxxxxx>
Committed-by: Tim Deegan <tim@xxxxxxx>
---


diff -r 0ddb4481f883 -r e86b85dc6820 xen/arch/x86/mm/p2m.c
--- a/xen/arch/x86/mm/p2m.c     Fri Aug 19 09:58:22 2011 +0100
+++ b/xen/arch/x86/mm/p2m.c     Fri Aug 19 13:29:25 2011 +0100
@@ -1164,7 +1164,6 @@
     p2m->cr3 = cr3;
     nv->nv_flushp2m = 0;
     hvm_asid_flush_vcpu(v);
-    nestedhvm_vmcx_flushtlb(p2m);
     cpu_set(v->processor, p2m->p2m_dirty_cpumask);
     p2m_unlock(p2m);
     nestedp2m_unlock(d);

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