similar to: [PATCH]Fix the issue that guest cannot boot if set empty cdrom in config file

Hi, Keir, This patch is to fix the problem of Linux guest installation failure and Windows 2000 boot failure.       In the early code, we use vmx_vmexit_handler() -> vmx_io_instruction() function to emulate I/O instructions. But now, we use vmx_vmexit_handler() -> handle_mmio -> hvm_emulate_one() -> x86_emulate() to emulate I/O instructions. Also nowadays, the realmode

Xentop encounters error in pv-ops domain0, because the VBD path in sysfs changes to "/sys/devices" Also delete the macro in xenstat_netbsd.c, because it is not used. Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com> Best Regards, -- Dongxiao _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

The previous order of relinquish resource is: relinquish_domain_resources() -> vcpu_destroy() -> nvmx_vcpu_destroy(). However some L1 resources like nv_vvmcx and io_bitmaps are free in nvmx_vcpu_destroy(), therefore the relinquish_domain_resources() will not reduce the refcnt of the domain to 0, therefore the latter vcpu release functions will not be called. To fix this issue, we need to

Patch the Xen version of ring.h Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com> diff -r 8fc927798476 xen/include/public/io/ring.h --- a/xen/include/public/io/ring.h Tue Sep 01 11:36:51 2009 +0100 +++ b/xen/include/public/io/ring.h Thu Oct 01 02:11:45 2009 +0800 @@ -97,7 +97,8 @@ struct __name##_sring { struct __name##_sring { \

Fix the return value of blkdev_name_to_number(). - Function blkdev_name_to_number() should return both devname and devnum, otherwise it may cause "unpack non-sequence" error. Signed-off-by: Dongxiao Xu <dongxiao.xu@intel.com> Best Regards, -- Dongxiao _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

Changes from v1 to v2: - Use a macro to replace the hardcode in patch 1/3. This patchset fixes issues about IA32_VMX_MISC MSR emulation, VMCS guest area synchronization about PAGE_FAULT_ERROR_CODE_MASK/PAGE_FAULT_ERROR_CODE_MATCH, and CR0/CR4 emulation. Please help to review and pull. Thanks, Dongxiao Dongxiao Xu (3): nested vmx: emulate IA32_VMX_MISC MSR nested vmx: synchronize page

Hi all, This is today''s nightly testing report; no new issue found, bug #1259 got fixed. Some vt-d cases failed in first round testing, but can get pass in retesting. Fixed issue: ============================================== 1. booting windows guest causes Xen HV crash http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1259 Old issues:

Hi all, This is today''s nightly testing report; no new issue today. Most of case failures are due to bug #1183 and #1194 listed below. For bug #1194, the issue `Linux booting hangs with "hda: dma..." errors` got fixed on this c/s; but neither Windows nor Linux X can boot up with setting sdl=1 and opengl=1 if guest''s resolution is set as 800 * 600 or higher. Old

Changes from v2 to v3: - Use pfn_to_paddr() to get the address from frame number instead of doing shift directly. - Remove some unnecessary initialization code and add "static" to vmentry_fields and gpdptr_fields. - Enable the VMREAD/VMWRITE bitmap only if nested hvm is enabled. - Use clear_page() to set all 0 to the page instead of memset(). - Use domheap to allocate the

Hi list, Recently I was debugging L2 guest slow booting issue in nested virtualization environment (both L0 and L1 hypervisors are all Xen). To boot a L2 Linux guest (RHEL6u2), it will need to wait more than 3 minutes after grub loaded, I did some profile, and see guest is doing disk operations by int13 BIOS procedure. Even not consider the nested case, I saw there is a bug reporting normal VM

Fix the boot of ia32pae Windows xp (up acpi) guest. - X86_FEATURE_APIC should be in edx register. Signed-off-by: Xu Dongxiao <dongxiao.xu@intel.com> Best Regards, --Dongxiao _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

flight 14916 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/14916/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-pv 15 guest-stop fail REGR. vs. 14856 test-amd64-i386-xl 14 guest-localmigrate/x10 fail REGR. vs. 14856 test-amd64-i386-xend-winxpsp3 7

This is netback multithread support patchset version 4. Main Changes from v3: 1. Patchset is against xen/next tree. 2. Merge group and idx into netif->mapping. 3. Use vmalloc to allocate netbk structures. Main Changes from v2: 1. Merge "group" and "idx" into "netif->mapping", therefore page_ext is not used now. 2. Put netbk_add_netif() and netbk_remove_netif()

flight 14586 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/14586/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-pv 3 host-install(3) broken REGR. vs. 14565 test-amd64-amd64-xl-qemuu-winxpsp3 10 guest-saverestore.2 fail REGR. vs. 14565 test-amd64-amd64-win 3

flight 14682 xen-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/14682/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-amd64-xl-qemuu-winxpsp3 8 guest-saverestore fail REGR. vs. 14678 test-amd64-amd64-xl-qemut-winxpsp3 12 guest-localmigrate/x10 fail REGR. vs. 14678 test-amd64-amd64-xl-qemuu-win7-amd64

Hi All, We contributed the problem when CD-ROM was changed as follows. There was especially no comment though we confirmed the correction method. Therefore, the patch that corrects these problems is contributed. Signed-off-by: Takanori Kasai <kasai.takanori@jp.fujitsu.com> Best Regards, --- Takanori Kasai ----- Original Message ----- From: "Kasai Takanori"

Backport upstream kernel patch to fix Dom0''s bad pte bug. - In Dom0 kernel, at boot time, system will call bt_ioremap() to do mappings for the Boot Time Fix Memory region. Also system will call bt_iounmap() to unmap the memory region by setting phys=0. In this case, system will encounter pte_ERROR(). This patch backports the upstream kernel patch by Ingo Molnar <mingo@elte.hu>,

Hi list, I don't know whether this is the right place for sending patches. While integrating flac into our yocto project "www.yoctoproject.org", we found a build issue in flac/examples. The following patch fixes this issue. BTW, is flac still under maintenance? I saw it was not upgraded for a long time. Thanks, Dongxiao Fixes no declaration of memcmp(). Signed-off-by: Dongxiao

On Tue, Feb 14, 2012 at 10:59:22AM -0500, Igor Lvovsky wrote: > > Hi, > I want to discuss $subject on the email just to be sure that we all on the > same page. > > So, today in 3.0 vdsm has two ways to create VM with cdrom : > 1. If RHEV-M ask to create VM with cdrom, vdsm just create it > 2. RHEV-M doesn't ask to create VM with cdrom, vdsm still creates VM with

Hi, I tried to mount an audio cdrom to listen to its music. But It gives the below error. why is that ? -- [root at worldnet ~]# mount /dev/hdc /media/cdrom/ /dev/hdc: Input/output error mount: block device /dev/hdc is write-protected, mounting read-only /dev/hdc: Input/output error mount: /dev/hdc: can't read superblock [root at worldnet ~]# Thank you Indunil Jayasooriya -- Thank