search for: tpraccess

...----Original Message----- From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Cui, Dexuan Sent: 2006年10月25日 11:12 To: Keir.Fraser@cl.cam.ac.uk Cc: xen-devel@lists.xensource.com Subject: [Xen-devel] [Patch][RESEND] Add hardware CR8 acceleration for TPRaccessing x64 Windows uses CR8 to access TPR very frequently. This patch enables TPR shadow and allows mov-from/to-CR8 to access it directly; tests indicates it can boost greatly the performance of x64 Windows 2003. Thanks -- Dexuan Signed-off-by: Eddie Dong <eddie.dong@intel.com> Signed-off-by:...

Thanks for your advice. I will re-organize the patch. Thanks -- Dexuan -----Original Message----- From: Li, Xin B Sent: 2006年10月24日 18:08 To: Petersson, Mats; Cui, Dexuan; Betak, Travis Cc: xen-devel@lists.xensource.com Subject: RE: [Xen-devel] [Patch] Add hardware CR8 acceleration for TPRaccessing >> From: xen-devel-bounces@lists.xensource.com >> [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of >> Cui, Dexuan >> Sent: 24 October 2006 10:35 >> To: Betak, Travis >> Cc: xen-devel@lists.xensource.com >> Subject: RE: [Xen-devel] [Patch]...

...----Original Message----- From: xen-devel-bounces@lists.xensource.com [mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Cui, Dexuan Sent: 2006年10月25日 11:07 To: Keir.Fraser@cl.cam.ac.uk Cc: xen-devel@lists.xensource.com Subject: [Xen-devel] [Patch][RESEND] Add hardware CR8 acceleration for TPRaccessing x64 Windows uses CR8 to access TPR very frequently. This patch enables TPR shadow and allows mov-from/to-CR8 to access it directly; tests indicates it can boost greatly the performance of x64 Windows 2003. Thanks -- Dexuan Signed-off-by: Eddie Dong <eddie.dong@intel.com> Signed-off-by:...