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...dea is to allow CPU to flush TLBs associated with the ASID assigned to guest VM. So hypervisor doesn''t have to reassign a new ASID in order to flush guest''s VCPU. Please review it. Thanks, Wei Signed-off-by: Wei Huang <wei.huang2@amd.com> Signed-off-by: Wei Wang <wei.wang2@amd.com> -- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Geschäftsführer: Alberto Bozzo, Andrew Bowd _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenso...

_______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

...from my v4 patch queue, which is till pending, to make old or non-iommu system to run cleanly without interfered by iommuv2 codes. This might be helpful to isolate iommuv2 code in debugging unstable regressions. The reset part of v4 will be re-based. Thanks, Wei Signed-off-by: Wei Wang <wei.wang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Keir, pci-detach triggers IO page table deallocation if the last passthru device has been removed from pdev list, and this will result a BUG on amd systems for next pci-attach. This patch fixes this issue. Thanks, Wei Signed-off-by: Wei Wang <wei.wang2@amd.com> -- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Geschäftsführer: Alberto Bozzo, Andrew Bowd _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenso...

...Windows boot logo) can now show in passthru screen. We have tested with various Windows and Linux guest VMs. Please help review it. We are also looking forward to comments and suggestions from Xen community users. Signed-off-by: Wei Huang <wei.huang2@amd.com> Signed-off-by: Wei Wang <wei.wang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

This patch implements flush by asid feature for AMD CPUs. Thanks, Wei Signed-off-by: Wei Huang <wei.huang2@amd.com> Signed-off-by: Wei Wang <wei.wang2@amd.com> -- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Geschäftsführer: Alberto Bozzo, Andrew Bowd _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenso...

Signed-off-by: Wei Wang <wei.wang2@amd.com> -- Advanced Micro Devices GmbH Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 WEEE-Reg-Nr: DE 12919551 Geschäftsführer: Alberto Bozzo, Andrew Bowd _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenso...

What is the correct form to write statement meaning: if (a==1) {b=2; c=3}; else {b=0; c=0}; Thank you Jue Wang, Biostatistician Contracted Position for Preclinical & Research Biostatistics PrO Unlimited (908) 231-3022

This patch set adds basic supports for amd next generation iommu (IOMMUv2) hardware. IOMMUv2 supports various new features advertised by iommu extended feature register. It introduces guest level IO translation and supports state-of-the-art ATS/ATC devices with demand paging capability. Please refer to AMD IOMMU Architectural Specification [1] for more details. Thanks, Wei [1]

Hi all! I''m very interested with XenVGAPassthrough and tries to do it on my system with vt-d support: CPU: Intel core2duo E8400 MB: Asus p5q-vm do mem: 8GB So I''m succeed at Intel IGD: 00:02.0 VGA compatible controller: Intel Corporation 4 Series Chipset Integrated Graphics Controller (rev 03) with Debian Sid''s XEN 4.1/Linux 2.6.39-rc7+ (from git://

Changeset 20514 implemented deallocation for msi interrupt remapping entries. Attached patch adds the same support for amd iommu to fix a xen crash on amd iommu systems. Thanks, Wei Signed-off-by: Wei Wang <wei.wang2@amd.com> -- Legal Information: Advanced Micro Devices GmbH Karl-Hammerschmidt-Str. 34 85609 Dornach b. München Geschäftsführer: Andrew Bowd, Thomas M. McCoy, Giuliano Meroni Sitz: Dornach, Gemeinde Aschheim, Landkreis München Registergericht München, HRB Nr. 43632 ____________________________...

I have a plot of cumulative distribution function which is a step function, I'd like to put a cycle at the right end of each line to indicate that the value here is not available in this line. How can I do that? Thank you. cdf<-function(x){ do.call("rbind",lapply(1:nrow(as.matrix(x)), function(i){ a<-x[i] if (a<0.5){b=0.1} else if (a<1){b=0.3} else if

Using "par" seems easily put a "hist" and a density side by side on the same output window. I would like to use some features in "histogram" from Lattice, but how can I put "histogram" and "densityplot" side by side on the same graph? Thank you par(mfrow=c(2,1)) hist(y) plot(density(y)) Jue Wang, Biostatistician Contracted Position for

...nsong.liu@intel.com> Olaf Hering <olaf@aepfle.de> Paul Durrant <paul.durrant@citrix.com> Philipp Hahn <hahn@univention.de> Shriram Rajagopalan <rshriram@cs.ubc.ca> Stefano Stabellini <stefano.stabellini@eu.citrix.com> Tim Deegan <tim@xen.org> Wei Wang2 <wei.wang2@amd.com> Xudong Hao <xudong.hao@intel.com> ------------------------------------------------------------ jobs: build-amd64 pass build-i386 pass build-amd64-oldkern...

There has been some progress, but still no joy. Definitely not intended for inclusion at this point. Tim, Wei, I added a Xen command line toggle to disable IOMMU and P2M table sharing. Tim, I verified that changes to p2m-pt.c don''t break shadow mode (64bit hypervisor and Win 7 guest). Hongkaixing, I incorporated your suggestion in patch 2, so I should add your Signed-off-by eventually.

..., minor enhancements to existing amd-iommu codes. 2-passthru-amd.patch: passthru support, modifications to exsiting amd-iommu codes. 3-passthru-xen.patch: passthru support, minimodifications to in xen and vtd code. 4-ht1100.patch: fixup to ht1100 chipset detection. Signed-off-by: Wei Wang <wei.wang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Signed-off-by: Wei Wang <wei.wang2@amd.com> -- AMD Saxony, Dresden, Germany Operating System Research Center Legal Information: AMD Saxony Limited Liability Company & Co. KG Sitz (Geschäftsanschrift): Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland Registergericht Dresden: HRA 4896 vertretungsberechtigter Kompleme...

misc.patch: Changes to xen code. Signed-off-by: Wei Wang <wei.wang2@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Signed-off-by: Wei Wang <wei.wang2@amd.com> -- AMD Saxony, Dresden, Germany Operating System Research Center Legal Information: AMD Saxony Limited Liability Company & Co. KG Sitz (Geschäftsanschrift): Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland Registergericht Dresden: HRA 4896 vertretungsberechtigter Kompleme...

Keir, This patch fixes a Xen start up bug on non-iommu machine. Signed-off-by: Wei Wang <wei.wang2@amd.com> -- AMD Saxony, Dresden, Germany Operating System Research Center Legal Information: AMD Saxony Limited Liability Company & Co. KG Sitz (Geschäftsanschrift): Wilschdorfer Landstr. 101, 01109 Dresden, Deutschland Registergericht Dresden: HRA 4896 vertretungsberechtigter Komplemen...