similar to: [PATCH][SVM] update guest time code

SVM patch to fix guest time, including 64bit msr code - allowing 64bit linux guests to enable APIC (ie. apic=1 now works in guest config file). Applies cleanly to 9383 changeset. Please apply. Signed-off-by: Tom Woller <thomas.woller@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Attached SVM patch fixes a virtualization of the CPUID NX bit, and cleans up other CPUID bits. Applies cleanly to xen-unstable.hg 10177. Applies to xen-3.0-testing 9696. Please apply to xen-unstable.hg. Please apply to xen-3.0-testing.hg. Tested on top of the KY patches for XCHG (HVM) and SMP SVM support. Keir, Can those 2 patches KY posted last week, also be applied to 3.0.2?

AMD-V does not require the delaying of interrupt injection if the guest IF_FLAG disallows interrupts. Remove the code in svm_intr_assist() that was checking the guest IF in eflags. This patch fixes the problem with HVM Windows guests, with observing a very slow timer countdown on the initial boot menu, when there is more than one boot option. Kbd response in this same Windows boot menu is also

These two patches affect the interrupt injection logic for AMD-V (only). These patches fix issues with Windows HVM guests during boot menu screen: 1) the timer countdown is no longer very slow 2) kbd response is now no longer slow or non-existent We have also seen an occasional "dma lost interrupt"/expiry errors, and these patches seem to help with these, especially with SUSE10 HVM

Keir, below/attached patch is necessary to allow SVM partitions to boot unmodified guests with xen-unstable.hg c/s 8961. c/s 8822 and 8828 (some necessary evtchn modifications) cause SVM partitions to fail with "lost interrupt" hda error during boot. We currently do not understand why these modifications are necessary and in fact, a race occurs with one part of the patch (added

second patch (SVM) for hvm xenoprofile support. Applies cleanly to 11470. Signed-off-by: Tom Woller <thomas.woller@amd.com> Please apply to xen-unstable.hg. hvm_xenoprofile_2.patch - The second patch adds the actual xenoprofile fixes for SVM: 1) hvm function (svm_oprofile_get_eip()) This new hvm table function is called from the op_module_athlon.c code, and returns the proper eip and

Patch 2/2 - Add flag to indicate that an exception event needs injecting, and to delay the ext interrupt injection. Remove unnecessary check of RFLAGS.IF for ExtInt injection. Applies cleanly to xen-unstable c/s 11831. Please apply to xen-unstable.hg. We would also want this patch to be in a 3.0.3-1 base whenever that is branched. Signed-off-by: Travis Betak <travis.betak@amd.com>

Remove visibility of the FFXSR CPUID bit to an HVM guest. This patch allows HVM Windows x64 to install/boot on AMD-V platforms. This patches applies cleanly to xen-unstable 13743. Please apply to xen-unstable/3.0.5. If possible, pls apply to xen-3.0.4-testing. --Tom thomas.woller@amd.com AMD Corporation 5204 E. Ben White Blvd. UBC1 Austin, Texas 78741 +1-512-602-0059

SVM patch to add 64bit hv support. This patch only modifies svm files. Tested with c/s 9015 with 32bit hv using UP Dom0, with UP linux and winxpsp1 unmodified guests. Tested with c/s 9015 with 64bit hv using UP Dom0, with 32bit and 64bit UP linux and 32bit winxpsp1. Applies cleanly to 9016. Please apply. Signed-off-by: Tom Woller <thomas.woller@amd.com>

Attached patch for svm will enable a tlb flush for each vmrun. Applies cleanly to 8781:dcc2beb8a1d2 Signed-off-by: Tom Woller <thomas.woller@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Correct compile time compare of CONFIG_PAGING_LEVELS for 64bit and 32bit PAE guests. This code affects accesses to the CR4 register by the SVM guest. Applies cleanly to 10729 + posted NMI/STGI SVM patch. Please apply to xen-unstable.hg. Signed-off-by: Tom Woller <thomas.woller@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

SVM patch to cleanup IOIO handling, do not use "real" mode but rather the correct "bitness". Applies cleanly to 10002. Please apply to xen-unstable.hg. Please apply to xen-3.0-testing.hg. Signed-off-by: Tom Woller <thomas.woller@amd.com> Signed-off-by: Mats Petersson <mats.petersson@amd.com> _______________________________________________ Xen-devel mailing list

Svm patch to add 32bit msr support (combined both 32bit with 64bit functions) and enable vlapic for 64bit. Applies cleanly to 9023. Please apply. Signed-off-by: Tom Woller <thomas.woller@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

SVM patch to add a host save area per core for the hypervisor and also for the microcode. The microcode area is not guaranteed to be compatible with the vmcb layout, therefore will require it''s own "scratch pad". Consolidate the per core areas into a single structure. Applies cleanly to 10002. Please apply to xen-unstable.hg. Please apply to xen-3.0-testing.hg.

SVM patch to add add init intercept handler. Applies cleanly to 9622. Please apply. Signed-off-by: Tom Woller <thomas.woller@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

(Applies cleanly only on top of the previously sent SVM/LBR patch.) Signed-off-by: Jan Beulich <jbeulich@novell.com> Index: 2007-08-08/xen/arch/x86/hvm/svm/svm.c =================================================================== --- 2007-08-08.orig/xen/arch/x86/hvm/svm/svm.c 2007-08-08 11:40:11.000000000 +0200 +++ 2007-08-08/xen/arch/x86/hvm/svm/svm.c 2007-08-08 11:43:53.000000000 +0200

Now that the feature is officially documented (see http://support.amd.com/us/Processor_TechDocs/24593.pdf), I think it makes sense to also allow HVM guests to make use of it. Signed-off-by: Jan Beulich <jbeulich@novell.com> Cc: Andre Przywara <andre.przywara@amd.com> --- 2010-05-04.orig/xen/arch/x86/hvm/hvm.c 2010-04-22 14:43:25.000000000 +0200 +++ 2010-05-04/xen/arch/x86/hvm/hvm.c

Hi, I am confused by the behaviour of the CPU description in my VM. I have a host with an AMD CPU with SVM feature and I want to try nested virtualization on a Fedora22 guest. The host is Fedora22 as well. libvirtd (libvirt) 1.2.13.1 kernel 4.1.6-200.fc22.x86_64 1. I tried 'custom' mode with model qemu64 with required feature 'SVM' but '/proc/cpuinfo' in the guest

Third patch (VT) for hvm xenoprofile support. Applies cleanly to 11470. Signed-off-by: Tom Woller <thomas.woller@amd.com> Please apply to xen-unstable.hg. hvm_xenoprofile_3.patch - The third patch adds the actual xenoprofile fixes for VT: I checked (verified by Renato), that the VT traces look ok also. There is some code that I am unsure about in the vmx_oprofile_get_eip(): i.e using the

Add xenoprofile function to oprofile to obtain the mode, adding check for hvm guest. Applies cleanly to xen-unstable c/s 11831. Please apply to xen-unstable.hg. We also want these patches to be in a 3.0.3-1 base whenever that is branched. Signed-off-by: Tom Woller <thomas.woller@amd.com> --Tom _______________________________________________ Xen-devel mailing list