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...pens, it results in assigned devices don''t work in Dom0. I think Xend is not a good place to assign devices. This patch adds a parameter to xc_assign_device(), let it just do check in Xend whether the devices can be assigned or not, and move real device assignment to qemu. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

On Xen-3.3.0, domain0 Megaraid SAS (SAS 1068 controller) driver is not loading correctly if vtd support in Xen is enabled. It fails at the point of initializing firmware. I wasn''t seeing this error with Xen-3.2.2-rc3 (Unstable version), though with vtd disabled in Xen-3.3.0, it is working. Looks like a degrade problem. Any clues? Thx, Venkat

hi, I am trying the Xen unstable on X48 chipset these days but it failed due to an corrupted RMRR table in the ACPI. The following is the acpi dump of DMAR. DMAR @ 0x7fef1000 0000: 44 4d 41 52 20 01 00 00 01 d1 49 4e 54 45 4c 20 DMAR .....INTEL 0010: 44 58 34 38 42 54 32 20 12 06 00 00 4d 53 46 54 DX48BT2 ....MSFT 0020: 13 00 00 01 23 00 00 00 00 00 00 00 00 00 00 00 ....#...........

A gentle reminder on this issue Please can any one help on this problem? ________________________________ From: Manyam, Ramesh Sent: Wednesday, November 19, 2008 7:46 PM To: xen-devel@lists.xensource.com Subject: megaraid sas driver failing in Xen-3.4 unstable version On Xen-3.4 (unstable version), I have created CentOS HVM guest & WS2K8 HVM guest and dedicated MegaRAID SAS controller but

...with UTM coordinates. For calculating distances between sites, I need to reformat the coordinates from, for example, 32?35.421 N, to 35.421, i.e. I need to delete all digits before symbol ? and a space and N at the end of the string. What functions I should use? Thanks in advance. Weidong Gu, Department of Medicine University of Alabama, Birmingham [[alternative HTML version deleted]]

...lears the state, and at this time if this vcpu is scheduled out, then other vcpus may corrupt the state before the vcpu is scheduled in again, thus the state cannot be restored correctly. To solve this issue, this patch save/restore all states unconditionally on vcpu context switch. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Hey everyone, I realize that people asking about PCI passthrough has been thoroughly beaten to death many a time, however I couldn''t find the answer to these questions anywhere (and I''d really like to know :P) so please just bare with me. I know the GART built into AMD chipsets can act as a "mini IOMMU" and do DMA translation but not protection/isolation. However,

Hello, I''m also seeing this exact same problem. I''ve posted on xen-users, but did not get an answer. Venkat seems to be experiencing the same problem as me. I have the latest BIOS for my motherboard DQ35JO. (BIOS ver 933) I''m running a Q6600 as well. It hangs at "Brought up 4 CPUs." I''ve tried all sorts of combinations of Xen versions and kernels to

Fix addr_to_dma_page() issue to return l1e correctly, and also clean up rmrr mapping code, make sure setup rmrr identify mapping just once per domain. This patch fixes the VT-d bug (Fail to boot smp Linux guest with VT-d NIC assigned on IA32e platform). Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...ty register is set, set pass-through translation type for Dom0, that means DMA requests with Untranslated addresses are processed as pass-through in Dom0, needn''t translate DMA requests through a multi-level page-table. Signed-off-by: Anthony Xu <anthony.xu@intel.com> Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

For IOAPIC interrupt remapping, it only needs to remap ioapci RTE, should not remap other IOAPIC registers, which are IOAPIC ID, VERSION and Arbitration ID. This patch adds the check for this and only remap ioapci RTE. Signed-off-by: Anthony Xu <anthony.xu@intel.com> Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

...’. For now my plan is just to synchronize the following files between cluster nodes: smbXsrv_open_global.tdb.0 smbXsrv_session_global.tdb.0 smbXsrv_tcon_global.tdb.0 locking.tdb.0 It probably won’t be completed, so I’m writing to ask for your advice. Any help would be highly appreciated! Regards, weidong ------------------------------------------------------------------------------------------------------------------------------------- 本邮件及其附件含有杭州华三通信技术有限公司的保密信息，仅限于发送给上面地址中列出 的个人或群组。禁止任何其他人以任何形式使用（包括但不限于全部或部分地泄露、复制、 或散发）本邮件中的信息。如果您错收了本邮件，请您立即电话或邮件通知发件人并删除本 邮件！ This e-mail and its attachments conta...

...primary IP is missing, I have to run "ifup eth0" though CTDB has pulled eth0 up. CTDB uses “ip link set eth0 up” to pull up a NIC. I suppose “ifdown/ifup” are not compatible with “ip link set”. -----邮件原件----- 发件人: Martin Schwenke [mailto:martin at meltin.net] 发送时间: 2016年9月14日 19:00 收件人: Weidong via samba 抄送: weidong 12656 (RD); xusangdi 11976 (RD) 主题: Re: [Samba] How to disable CTDB pulling up NICs On Wed, 14 Sep 2016 06:02:13 +0000, Weidong via samba <samba at lists.samba.org> wrote: > Thanks for your attention. CTDB manages NICs with event scripts. > Virtual IP attaches on...

...th Window 7 cifs client accessing the shared folder when virtual IP taken over by another node. SMB3.0 or newer protocol do meet that demand, but Window 7 cifs client only supports SMB2.1 protocol and previous versions. So we need implement a persistent-handle-like feature base on SMB2.1. Regards, weidong -----邮件原件----- 发件人: Michael Adam [mailto:obnox at samba.org] 发送时间: 2016年9月29日 19:18 收件人: weidong 12656 (RD) 抄送: samba at lists.samba.org 主题: Re: implement of persistent handle in SMB2.1 On 2016-09-28 at 12:50 +0000, Weidong wrote: > hi Michael： Hi Weidong, Thank you for your message! > W...

...use read.table, it rounds X and Y to the maximal 8 decimal number as. 641673.8 3607081 641436.6 3607108 641165.3 3607137 640879.6 3607116 640683.5 3607105 My question is how to specify these two columns in read.table. Maybe colClasses helps but I have 50 columns... Thanks Weidong Gu, Department of Medicine University of Alabama, Birmingham 1900 University Blvd., Birmingham, Alabama 35294 Email: wgu@uab.edu PH: (205)-975-9053 [[alternative HTML version deleted]]

...29.797 9 35.421 29.797 10 35.421 29.797 Unfortunately, there is no 'site' entry. I would like to add a column of 'site' based on the coordinates of samples so that samples from the same sites have the same site ID like S1, S2,.... How to do this in R way? Thanks. Weidong Gu, Department of Medicine University of Alabama, Birmingham 1900 University Blvd., Birmingham, Alabama 35294 Email: wgu@uab.edu PH: (205)-975-9053 [[alternative HTML version deleted]]

...orks sometimes doesn't. >Mclust(c(rnorm(50),rnorm(56,-0.5))) Error in rep(1, n) : Object "n" not found >Mclust(c(rnorm(56),rnorm(56,-0.5))) best model: unequal variance with 2 groups averge/median classification uncertainty: 0.001 / 0 Can anybody help me with this? Thanks. Weidong _________________________________________________________________

Xen 3.4 xen-unstable.hg from yesterday with debian etch on 64bit arch Intel/Lenovo Q35 Mainboard with VT-d enabled Bootoptions iommu=1 vtd=1 pci.backhide for a PCI-E nvidia graphiccard xm dmesg Error messages includes: [VT-D] iommu.c: 1694:d32767 iommu: mapping reserved region failed [VT-D] iommu.c: 1542:d0 intel_iommu_add_device: context mapping failed If i try to start my HVM by xm create

Hi As we will use xl in xen 4.1. I had try use xl to do something. And I find some command is fails. For config file, when give "disk=" too args, it will show segment fault if we use xl create to start guest. Is there any change for xl''s config file? Following command can not work: xl migrate: when I use xl migrate domain localhost to do migrate, it shows error:

...g ifdown instead of just unpluging the cable. I have to modify the event script 10.interface. When noticing a NIC failure, CTDB just marks the NIC down and do not try to pull it up. It seems to work fine. -----邮件原件----- 发件人: Martin Schwenke [mailto:martin at meltin.net] 发送时间: 2016年9月18日 18:49 收件人: Weidong via samba 抄送: weidong 12656 (RD) 主题: Re: [Samba] 答复: How to disable CTDB pulling up NICs On Sun, 18 Sep 2016 01:36:20 +0000, Weidong via samba <samba at lists.samba.org> wrote: > If eth0 holds virtual IP as its secondary IP and I bring down eth0 by > command "ifdown eth0", C...