similar to: Xen 4.1.1 maintenance release available

This can be used by the introspection tool to emulate SSE instructions. Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 29 +++++++++++++++++ arch/x86/include/uapi/asm/kvmi.h | 4 +++ arch/x86/kvm/kvmi.c | 23 ++++++++++++++ include/uapi/linux/kvmi.h | 1 +

From: Mihai Don?u <mdontu at bitdefender.com> This vCPU command is used to get the XSAVE area. Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Co-developed-by: Adalbert Laz?r <alazar at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 31 +++++++++++++++++++

From: Mihai Don?u <mdontu at bitdefender.com> This vCPU command is used to get the XSAVE area. Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Co-developed-by: Adalbert Laz?r <alazar at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> --- Documentation/virt/kvm/kvmi.rst | 31 +++++++++++++++++++

Downloaded and installed KOTF 2 (http://www.kotf.com/) with no problems. Than trying to run the app with wine-1.0.1 @ Ubuntu 8.10 process failed. Bash gives this: > *****@******:~/.wine/dosdevices/c:/Program Files/LucasArts$ '/home/******/.wine/dosdevices/c:/Program Files/LucasArts/KotF Jedi Academy Expansion Pack/GameData/KotFsp.exe' > C:\Program Files\LucasArts>copy /y

Hi, Keir, The following patches refines Xen support for CPU Xsave/Xrestore support. There are four patches included. Patch 1/4: Cleaning up existing Xsave code in Xen. Replace xfeature_low and xfeature_high with a u64 variable xfeature_mask. In structure hvm_vcpu, rename xfeature_mask to xcr0 Provide EDX:EAX with all bits set to 1 for XSAVE and XRSTOR as spec recommends

From: Mihai Don?u <mdontu at bitdefender.com> This command returns the memory type for a guest physical address. Signed-off-by: Mihai Don?u <mdontu at bitdefender.com> Co-developed-by: Nicu?or C??u <ncitu at bitdefender.com> Signed-off-by: Nicu?or C??u <ncitu at bitdefender.com> Signed-off-by: Adalbert Laz?r <alazar at bitdefender.com> ---

This patch supports xsave (CPUID:0x0000000D) enumeration for all sub-leaves. In specific, it fixes the following issues: 1. The sub-leaves of CPUID:0x0000000D aren''t contiguous. Hypervisor shouldn''t use register values to stop the enumeration. This patch moves checking on XSAVE sub-leaves out of if-else statement. It also bumps up sub-leaves to 63. 2. It creates a common

I have the same issue. Apparently there are patches for this error, which only affects intel: http://www.gossamer-threads.com/lists/xen/devel/185593 For logging the output is the same as in the above thread: Xen call trace ========== xsave_init + 0x6d/0x1f0 init_intel + 0x13d/0x380 generic_identity + 0x39/0x190 identify_cpu + 0xe2/0x250 __start_xen + 0x2ec6/0x3340 __high_start + 0xa1/0xa3

From: Yang Zhang <yang.z.zhang@Intel.com> We exposed the xsave feature to guest, but we didn''t allow guest to set CR4.OSXSAVE when guest running in nested mode. This will cause win 7 guest fail to use XP mode. In this patch, we allow guest to set CR4.OSXSAVE in nested mode when it has the xsave feature. Signed-off-by: Yang Zhang <yang.z.zhang@Intel.com> ---

Kashyap: I have not tried integrating your guest xml but I will look over it today when I get a chance. Thank you. Martin: Below is the output from /proc/cpuinfo. Let me know if there is anything else that would be helpful in debugging this. Thank you, Michael Giardino processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 60 model name : Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz stepping

Hi Jan, I was wondering if we should not let the code fall through and clear all registers to zero but rather clear just the one bit we care about? My concern is that a future Intel revision may expand this function and return other information besides that XSAVEOPT, which would then be wiped out by the fall-through code. I''m thinking something like this. Let me know if I have

Whenever tcpdump fills a savefile to capacity (-C option) and tries to open a new one, I get the following AVC denial: kernel: audit(1204485464.409:106): avc: denied { search } for pid=2702 comm="tcpdump" name="/" dev=hdb1 ino=2 scontext=system_u:system_r:netutils_t:s0 t context=system_u:object_r:default_t:s0 tclass=dir Any suggestions as the the proper fix to make this

Hi all, I am trying to configure a kvm guest using pci passthrough to pass it a wireless pci adapter (host is my personal laptop). But when I try to start it: error: Failed to start domain obsdfw error: unsupported configuration: host doesn't support passthrough of host PCI devices PCI passthrough is enabled: [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.10.0-327.28.3.el7.x86_64

XSAVE/XRSTOR manages the existing and future processor extended states on x86 architecture. The XSAVE/XRSTOR infrastructure is defined in Intel SDMs: http://www.intel.com/products/processor/manuals/ The patch uses the classical CR0.TS based algorithm to manage the states on context switch. At present, we know 3 bits in the XFEATURE_ENABLED_MASK: FPU, SSE and YMM. YMM is defined in Intel AVX

I cannot compile the latest xen build (make world): make[4]: Entering directory `/setup/xen/xen-unstable/tools/firmware/acpi'' gcc -o acpigen -I. -I../../libxc acpi_build.c acpi_dsdt.c acpi_facs.c acpi_fadt. c acpi_gen.c acpi_madt.c acpi_rsdt.c acpi_gen.c: In function âmainâ: acpi_gen.c:44: warning: incompatible implicit declaration of built-in function â exitâ acpi_gen.c:51: warning:

I cannot compile the latest xen build (make world): make[4]: Entering directory `/setup/xen/xen-unstable/tools/firmware/acpi'' gcc -o acpigen -I. -I../../libxc acpi_build.c acpi_dsdt.c acpi_facs.c acpi_fadt. c acpi_gen.c acpi_madt.c acpi_rsdt.c acpi_gen.c: In function âmainâ: acpi_gen.c:44: warning: incompatible implicit declaration of built-in function â exitâ acpi_gen.c:51: warning:

Hi,     I just downloaded Xen4.0 from:     http://www.xen.org/products/xen_source.html     Trying=0A to build:     Create xen entries under /sys/hypervisor =0A(XEN_SYS_HYPERVISOR) [Y/n/?] y     #     # configuration written to =0A.config     #     make-3.79.1-p7[3]: Leaving directory =0A`/foo/xen40/xen-4.0.0/linux-2.6-pvo=     ps.git''     make-3.79.1-p7 -C

On Tue, 2011-09-20 at 14:20 +0100, Ben Hutchings wrote: > On Tue, 2011-09-20 at 10:12 +0400, rush wrote: > > Hi, > > > > There are several Not tainted lines in old messages file. There are all of them: > > > > Sep 10 22:35:33 xen-dom0 kernel: [24183.985513] Pid: 2605, comm: > > debootstrap Not tainted 3.0.0-1-amd64 #1 Intel Corporation > >

Hello everyone, I just put together a brand new system, and I''m getting the following when I try to start a domU: > [ 1902.049066] xend[12924]: segfault at b9ff6cd8 ip 00007f36c474afe1 sp 00007f36b9ff6af8 error 4 in libxenguest.so.4.0.0[7f36c4730000+24000] This is on an AMD CPU with the AVX instructions, and I already have this in my grub.cfg: > multiboot /xen-4.1.2.gz

I executed following after downloading from http://www.xen.org/products/xen_source.html the first package # make world # make install KERNELS="linux-2.6-xen0 linux-2.6-xenU" then I executed # depmod 2.6.18-xen an error came root@tapas-laptop:/usr/src/xen-3.4.2# depmod 2.6.18-xen WARNING: Couldn''t open directory /lib/modules/2.6.18-xen: No such file or directory FATAL: