From mboxrd@z Thu Jan 1 00:00:00 1970 From: Christoph Egger Subject: [PATCH] nestedhvm: do not send IPIs twice Date: Fri, 19 Aug 2011 13:24:43 +0200 Message-ID: <4E4E47FB.8090807@amd.com> Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="------------050209060506090803080506" Return-path: List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: "xen-devel@lists.xensource.com" , Tim Deegan List-Id: xen-devel@lists.xenproject.org --------------050209060506090803080506 Content-Type: text/plain; charset="ISO-8859-15"; format=flowed Content-Transfer-Encoding: 7bit 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 -- ---to satisfy European Law for business letters: Advanced Micro Devices GmbH Einsteinring 24, 85689 Dornach b. Muenchen Geschaeftsfuehrer: Alberto Bozzo, Andrew Bowd Sitz: Dornach, Gemeinde Aschheim, Landkreis Muenchen Registergericht Muenchen, HRB Nr. 43632 --------------050209060506090803080506 Content-Type: text/plain; name="xen_nh_ipi1.diff" Content-Transfer-Encoding: 7bit Content-Disposition: attachment; filename="xen_nh_ipi1.diff" Content-Description: xen_nh_ipi1.diff diff -r ce4768a78051 xen/arch/x86/mm/p2m.c --- a/xen/arch/x86/mm/p2m.c Mon Aug 08 11:36:21 2011 +0200 +++ b/xen/arch/x86/mm/p2m.c Thu Aug 18 11:54:17 2011 +0200 @@ -1164,7 +1164,6 @@ p2m_get_nestedp2m(struct vcpu *v, uint64 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); --------------050209060506090803080506 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel --------------050209060506090803080506--