search for: osxsave

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> --- xen/arch/x86/hvm/vmx/vvmx.c | 8 +++++++- 1 files chan...

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 > >

...<feature name='ibs'/> <feature name='osvw'/> <feature name='cr8legacy'/> <feature name='extapic'/> <feature name='cmp_legacy'/> <feature name='fxsr_opt'/> <feature name='mmxext'/> <feature name='osxsave'/> <feature name='monitor'/> <feature name='ht'/> <feature name='vme'/> </cpu> Should not there be more flags supported by the CPU, for example the SVM-Flag for virtualization because executing cat /proc/cpuinfo gives me quite a lot of more...

...ML error: Non-empty feature list specified without CPU model I think the error is inside the snapshot xml (virsh snapshot-dumpxml): <cpu mode='host-passthrough'> <feature policy='require' name='pdpe1gb'/> <feature policy='require' name='osxsave'/> <feature policy='require' name='dca'/> <feature policy='require' name='pcid'/> <feature policy='require' name='pdcm'/> <feature policy='require' name='xtpr'/> <feature policy=...

...<cpu> <arch>x86_64</arch> <model>SandyBridge</model> <vendor>Intel</vendor> <topology sockets='2' cores='8' threads='2'/> <feature name='pdpe1gb'/> <feature name='osxsave'/> <feature name='dca'/> <feature name='pcid'/> <feature name='pdcm'/> <feature name='xtpr'/> <feature name='tm2'/> <feature name='est'/> <feature name='...

...<feature name='ibs'/> <feature name='osvw'/> <feature name='cr8legacy'/> <feature name='extapic'/> <feature name='cmp_legacy'/> <feature name='fxsr_opt'/> <feature name='mmxext'/> <feature name='osxsave'/> <feature name='monitor'/> <feature name='ht'/> <feature name='vme'/> </cpu> After adding this Flags to the XML of my first VM, the following XML-Attributes are written to the file, after reopening it. <cpu mode='custom' match=...

...<feature name='ibs'/> <feature name='osvw'/> <feature name='cr8legacy'/> <feature name='extapic'/> <feature name='cmp_legacy'/> <feature name='fxsr_opt'/> <feature name='mmxext'/> <feature name='osxsave'/> <feature name='monitor'/> <feature name='ht'/> <feature name='vme'/> </cpu> Should not there be more flags supported by the CPU, for example the SVM-Flag for virtualization because executing cat /proc/cpuinfo gives me quite a lot of more...

...t; >> <model>SandyBridge</model> >> <vendor>Intel</vendor> >> <topology sockets='2' cores='8' threads='2'/> >> <feature name='pdpe1gb'/> >> <feature name='osxsave'/> >> <feature name='dca'/> >> <feature name='pcid'/> >> <feature name='pdcm'/> >> <feature name='xtpr'/> >> <feature name='tm2'/> >> <...

...-KVM-EV. We are encountered an issue live migrating a VM between 2 hosts with different CPUs and LibVirt throws the following error: libvirtError: unsupported configuration: guest and host CPU are not compatible: Host CPU does not provide required features: fma, x2apic, movbe, tsc-deadline, xsave, osxsave, avx, f16c, rdrand, fsgsbase, tsc_adjust, bmi1, hle, avx2, smep, bmi2, erms, invpcid, rtm, rdseed, adx, smap, xsaveopt, abm, 3dnowprefetch; try using 'Broadwell-noTSX' CPU model. LibVirt appears to be comparing the source and destination host CPUs, instead of guest VM and destination host...

...ot;, false); - show_flag(buffer, hardware->cpu.flags.popcnt, "popcnt ", false); - show_flag(buffer, hardware->cpu.flags.aes, "aes ", false); - show_flag(buffer, hardware->cpu.flags.xsave, "xsave ", false); - show_flag(buffer, hardware->cpu.flags.osxsave, "osxsave ", false); - show_flag(buffer, hardware->cpu.flags.avx, "avx ", false); - show_flag(buffer, hardware->cpu.flags.hypervisor, "hypervisor ", false); - show_flag(buffer, hardware->cpu.flags.ace2, "ace2 ", false); - show_flag(buffer...

These patches fix a few compiler warnings. Tested on top of commit aee0dc5565711ef5be7c30fb5fc1c5f3f98db09f Jonathan Boeing (6): Use z width specifier when printing size_t variable pxe: fix truncation warning gpllib: fix sizeof(char *) misuse hdt: fix sizeof(char *) misuse hdt: fix sizeof(char *) misuse hdt: fix sizeof(char *) misuse com32/gpllib/dmi/dmi.c | 24 +++---

...> <feature name='vmx'/> <feature name='fma'/> <feature name='pcid'/> <feature name='x2apic'/> <feature name='movbe'/> <feature name='xsave'/> <feature name='osxsave'/> <feature name='avx'/> <feature name='f16c'/> <feature name='rdrand'/> <feature name='hypervisor'/> <feature name='arat'/> <feature name='fsgsbase'/> <fea...

...39;vmx'/> <feature name='smx'/> <feature name='est'/> <feature name='tm2'/> <feature name='xtpr'/> <feature name='pdcm'/> <feature name='pcid'/> <feature name='osxsave'/> <feature name='arat'/> <feature name='ssbd'/> <feature name='xsaveopt'/> <feature name='invtsc'/> <pages unit='KiB' size='4'/> <pages unit='KiB' size='2048'...

...arch>x86_64</arch> > <model>SandyBridge</model> > <vendor>Intel</vendor> > <topology sockets='2' cores='8' threads='2'/> > <feature name='pdpe1gb'/> > <feature name='osxsave'/> > <feature name='dca'/> > <feature name='pcid'/> > <feature name='pdcm'/> > <feature name='xtpr'/> > <feature name='tm2'/> > <feature name='est'/&gt...

...dyBridge</model> >>>> <vendor>Intel</vendor> >>>> <topology sockets='2' cores='8' threads='2'/> >>>> <feature name='pdpe1gb'/> >>>> <feature name='osxsave'/> >>>> <feature name='dca'/> >>>> <feature name='pcid'/> >>>> <feature name='pdcm'/> >>>> <feature name='xtpr'/> >>>> <feature...

...<cpu> <arch>x86_64</arch> <model>SandyBridge</model> <vendor>Intel</vendor> <topology sockets='20' cores='1' threads='1'/> <feature name='hypervisor'/> <feature name='osxsave'/> <feature name='pcid'/> <pages unit='KiB' size='4'/> <pages unit='KiB' size='2048'/> Host CPU config: processor : 23 vendor_id : GenuineIntel cpu family : 6 model : 45 model name : Intel(R) X...

...gt;>> <vendor>Intel</vendor> >>>>>> <topology sockets='2' cores='8' threads='2'/> >>>>>> <feature name='pdpe1gb'/> >>>>>> <feature name='osxsave'/> >>>>>> <feature name='dca'/> >>>>>> <feature name='pcid'/> >>>>>> <feature name='pdcm'/> >>>>>> <feature name='xtpr'/> &g...

...39;exact'> <model fallback='allow'>kvm32</model> <vendor>Intel</vendor> <feature policy='require' name='pbe'/> <feature policy='require' name='tm2'/> <feature policy='require' name='osxsave'/> <feature policy='require' name='ss'/> <feature policy='require' name='lm'/> <feature policy='require' name='dtes64'/> <feature policy='require' name='ht'/> <feature policy='r...

...<model>SandyBridge</model> > >> <vendor>Intel</vendor> > >> <topology sockets='2' cores='8' threads='2'/> > >> <feature name='pdpe1gb'/> > >> <feature name='osxsave'/> > >> <feature name='dca'/> > >> <feature name='pcid'/> > >> <feature name='pdcm'/> > >> <feature name='xtpr'/> > >> <feature name='tm2'/&...

...endor>Intel</vendor> >>>>>>>> <topology sockets='2' cores='8' threads='2'/> >>>>>>>> <feature name='pdpe1gb'/> >>>>>>>> <feature name='osxsave'/> >>>>>>>> <feature name='dca'/> >>>>>>>> <feature name='pcid'/> >>>>>>>> <feature name='pdcm'/> >>>>>>>> &lt...