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From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> This patch add an additional logic to check for the often case when the special->handle is not initialized due to firmware bugs. but the special->usedid is correct. If users overide this using the command line option ivrs_ioapic, then it should use the v...

Another bundle of issues from Coverity triage. The first one is in x86/mm, and looks scarier than it is. The others are all in xen/drivers and AFAICT are pretty minor. Cheers, Tim.

My system reboots when I trying to start any HVM domU. This problem was described earlier: http://lists.xen.org/archives/html/xen-devel/2013-08/msg01395.html My system is openSUSE 13.1 RC2 with Xen 4.3.0 My hardware is ASRock FM2A75 Pro4 AMD A8-6600K APU Gigabyte Radeon 7850 8 Gb DDR3 1600Mhz I have setup serial console and could provide logs your requested. Attached logs from xl dmesg,

From: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> This patch handle additional cases for IVRS bugs where special->handle is not correctly initialized for IOAPIC and HPETS due to firmware bugs. Signed-off-by: Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Provide logic in "is_ioapic_over...

This applies to both SVM and VMX. Signed-off-by: Jan Beulich <jbeulich@suse.com> --- a/xen/arch/x86/hvm/svm/vmcb.c +++ b/xen/arch/x86/hvm/svm/vmcb.c @@ -310,7 +310,7 @@ static struct keyhandler vmcb_dump_keyha .desc = "dump AMD-V VMCBs" }; -void setup_vmcb_dump(void) +void __init setup_vmcb_dump(void) { register_keyhandler(''v'',

...om> George Dunlap <george.dunlap@eu.citrix.com> Ian Campbell <ian.campbell@citrix.com> Ian Jackson <ian.jackson@eu.citrix.com> Jan Beulich <jbeulich@suse.com> Julien Grall <julien.grall@linaro.org> Mukesh Rathor <mukesh.rathor@oracle.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Tim Deegan <tim@xen.org> ------------------------------------------------------------ jobs: build-amd64 pass build-armhf pass build-i386...

...important fixes (particularly for stubdoms) for qemu-traditional - cpu hotplug owner: Anthony * qemu-upstream not freeing pirq > http://www.gossamer-threads.com/lists/xen/devel/281498 priority: high status: patches posted * AMD: IOMMU accidental clearing owner: Jan Beulich, Suravee Suthikulpanit status: * __update_vcpu_system_time if system_time comes out negative status: Not for 4.3 == Not yet complete == * ARM v7 server port (basic) * ARM v8 server port (basic) - Goal: Good Arndale support for 4.3 - Regressions here will not slip the release, so development is ongoing == Extern...

1: IOMMU: properly check whether interrupt remapping is enabled 2: AMD IOMMU: only disable when certain IVRS consistency checks fail 3: VT-d: deal with 5500/5520/X58 errata Patch 1 and 2 are version 2 of a previously submitted, then withdrawn patch following up after XSA-36. Patch 3 is version 3 of a patch previously sent by Malcolm and Andrew. Signed-off-by: Jan Beulich

From e2d47e2f75bac6876b7c2eaecfe946966bf27516 Mon Sep 17 00:00:00 2001 From: Liu Jinsong <jinsong.liu@intel.com> Date: Tue, 26 Nov 2013 04:53:17 +0800 Subject: [PATCH] VMX: wbinvd when vmentry under UC This patch flush cache when vmentry back to UC guest, to prevent cache polluted by hypervisor access guest memory during UC mode. However, wbinvd is a _very_ time consuming operation, so 1.

Hi Jan, After commit 2ca9fbd739b8a72b16dd790d0fff7b75f5488fb8 AMD IOMMU: allocate IRTE entries instead of using a static mapping, booting dom0 stalls several times. Sometimes this results in RCU stall warnings from the dom0 kernel, hitting the "any" key, on normal or serial console, makes the boot continue for a while but it stalls several times. (It also stalls on shutdown BTW) I have

...@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@novell.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <sures...

...@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@novell.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <sures...

...@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@novell.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <sures...

...@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Surendranath Gurivireddy Balla <suren.reddy@samsung.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@novell.com> Suresh Jayaraman <sjayaraman@suse.com> Sures...

...@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulanit <suravee.suthikulpanit@amd.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Surendranath Gurivireddy Balla <suren.reddy@samsung.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@novell.com> Suresh Jayaraman <sjayaraman@suse.com> Sures...

...Hwang <sunheehwang821@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <suresh.b.siddha@intel.com> Suzuki K Poulose <suzuki@in.ibm.com> Suzuki K. Pou...

...Hwang <sunheehwang821@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <suresh.b.siddha@intel.com> Suzuki K Poulose <suzuki@in.ibm.com> Suzuki K. Pou...

...Hwang <sunheehwang821@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <suresh.b.siddha@intel.com> Suzuki K Poulose <suzuki@in.ibm.com> Suzuki K. Pou...

...Hwang <sunheehwang821@gmail.com> Sunhee Hwang <sunheehwang821@gmail.net> Sunil Mazhavanchery <sunilm@samsung.com> Sunil Mushran <sunil.mushran@gmail.com> Sunyoung Kang <sy0816.kang@samsung.com> Supriya Karanth <supriya.karanth@stericsson.com> Suravee Suthikulpanit <suravee.suthikulpanit@amd.com> Suresh Chandrasekaran <csuresh@qca.qualcomm.com> Suresh Jayaraman <sjayaraman@suse.com> Suresh Reddy <suresh.reddy@emulex.com> Suresh Siddha <suresh.b.siddha@intel.com> Suzuki K Poulose <suzuki@in.ibm.com> Suzuki K. Pou...