search for: xsave_init

...ev: 0000:02:00.0@100 ,msitranslate=1,power_mgmt=0 root@charles-dq45:~# xm dmesg (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: ASIDs disabled. (XEN) HVM: VMX enabled (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003 (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003 (XEN) Intel VT-d Snoop Control not supported. (XEN) Intel VT-d DMA Passthrough not supported. (XEN) Intel VT-d Queued Invalidation not supported. (XEN) Intel VT-d Inter...

...ev: 0000:02:00.0@100 ,msitranslate=1,power_mgmt=0 root@charles-dq45:~# xm dmesg (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: ASIDs disabled. (XEN) HVM: VMX enabled (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003 (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003 (XEN) Intel VT-d Snoop Control not supported. (XEN) Intel VT-d DMA Passthrough not supported. (XEN) Intel VT-d Queued Invalidation not supported. (XEN) Intel VT-d Inter...

...ple, changing CR4.OSXSAVE bit or setting MSR XCR_XFEATURE_ENABLED_MASK may change XSAVE related cpuid leave return values. The volatile prefix is required to avoid the second cpuid calls following some possible changing operations being optimized in incorrect way by compiler. The sample bug is in xsave_init while debug=n. The second call to cpuid_count() may be optimized and lead to a BUG_ON case while compare xsave_cntxt_size with ebx. Signed-off-by: Wei Gang <gang.wei@intel.com> diff -r dc902ffeed73 xen/include/asm-x86/processor.h --- a/xen/include/asm-x86/processor.h Thu Mar 10 18:37:40 201...

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 Error message: =========== Panic on CPU 0: Xen BUG at i387.c:159 For more info: http://wiki.xensource.com/xenwiki/Xen4.0 In Xen 4.0.1 there's...

Hi everyone, I am working on a project whose goal is evaluating the performance of the vTPM Manager. For this project I am using Xen 4.1, Kernel 2.6.31.13 with Fedora11. I I finished all installation and configuration parts. Now I need to boot the system with Xen but while booting, it is freezing at the step "scrubbing free ram". What can be cause this problem and how can I figure it

Hi everyone, I am working on a project whose goal is evaluating the performance of the vTPM Manager. For this project I am using Xen 4.1, Kernel 2.6.31.13 with Fedora11. I I finished all installation and configuration parts. Now I need to boot the system with Xen but while booting, it is freezing at the step "scrubbing free ram". What can be cause this problem and how can I figure it

...lisation (XEN) - APIC TPR shadow (XEN) - Extended Page Tables (EPT) (XEN) - Virtual-Processor Identifiers (VPID) (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) - Unrestricted Guest (XEN) HVM: ASIDs enabled. (XEN) HVM: VMX enabled (XEN) HVM: Hardware Assisted Paging detected. (XEN) xsave_init: cpu0: cntxt_max_size: 0x340 and states: 00000000:00000007 (XEN) xsave_init: using cntxt_size: 0x340 and states: 00000000:00000007 (XEN) Intel machine check reporting enabled on CPU#0. (XEN) CPU0: Thermal monitoring enabled (TM1) (XEN) I/O virtualisation disabled (XEN) CPU0: Intel Genuine Intel(R)...

Hello, It looks like upstream linux-2.6.git contains at least the following xen related new features for Linux 2.6.36: - Xen-SWIOTLB support (required for Xen PCI passthru and dom0) - Xen PV-on-HVM drivers - Xen VBD online dynamic resize of guest disks (xvd*) Congratulations! What are the plans for 2.6.37 merge window? I believe at least: - Xen PCI frontend Others? I''m going to

...ffff8803d7c0b150 ffff8803d7c0b950 0000024000000007 0000000000000340 [ 3.861127] 0000000000000004 0000000000000008 0000000000000004 0000000000000000 [ 3.861131] Call Trace: [ 3.861136] [<ffffffff81d04795>] xstate_enable_boot_cpu+0xa9/0x174 [ 3.861141] [<ffffffff8163660b>] xsave_init+0x26/0x28 [ 3.861143] [<ffffffff816388d1>] cpu_init+0x2bb/0x2d8 [ 3.861146] [<ffffffff81d00f92>] trap_init+0x169/0x171 [ 3.861149] [<ffffffff81cfba28>] start_kernel+0x1d5/0x3c7 [ 3.861153] [<ffffffff81cfb388>] x86_64_start_reservations+0x132/0x136 [ 3.8611...

...uler (credit) (XEN) Detected 2933.515 MHz processor. (XEN) Initing memory sharing. (XEN) VMX: Supported advanced features: (XEN) - APIC MMIO access virtualisation (XEN) - APIC TPR shadow (XEN) - Virtual NMI (XEN) - MSR direct-access bitmap (XEN) HVM: ASIDs disabled. (XEN) HVM: VMX enabled (XEN) xsave_init: cpu0: cntxt_max_size: 0x240 and states: 00000000:00000003 (XEN) xsave_init: using cntxt_size: 0x240 and states: 00000000:00000003 (XEN) Intel VT-d Snoop Control not supported. (XEN) Intel VT-d DMA Passthrough not supported. (XEN) Intel VT-d Queued Invalidation not supported. (XEN) Intel VT-d Inter...