similar to: [PATCH] [VTD] Add a check for interrupt remapping of ioapic RTE

MSI-x may have multiple vectors, however in current interrupt remapping code, one device only has one entry in interrupt remapping table. This patch adds ''remap_index'' in msi_desc structure to track its index in interrupt remapping table. Signed-off-by: Haitao Shan <haitao.shan@intel.com> Signed-off-by: Weidong Han <weidong.han@intel.com>

When ir_ctrl->iremap_index == -1, it means there is no remap entry. So it needn''t to convert from remap format to normal ioapic format. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

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

If pass-through field in extended capability 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>

Hello, We are developing an commercial application that need to use an RTE. Someone know one RTE editor that can I use in an commercial application? We need basic functions to format paragrapher, bold, italic, ... I found FCKEditor but it is very expensive and weight. I found this list too but don''t know what is trustful: http://www.geniisoft.com/showcase.nsf/WebEditors Some

The patch makes some pci access functions architecture independent. It only moves the 2 functions from xen/arch/x86/pci.c to xen/drivers/pci/pci.c. Thanks, -- Dexuan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

This patch removes a wrong if condition judgement to setup rmrr identify mapping for guests, and passes page count rather than address size to iommu_flush_iotlb_psi(). Signed-off-by: Weidong Han <weidong.han@intel.com> Signed-off-by: Anthony Xu <Anthony.xu@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

During parsing DMAR table, if find RMRR is incorrect, return error. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Setting isa irq mapping in hvm_do_IRQ_dpci() costs time when each interrupt occurs, and it doesn''t update isa irq mapping when pci_link is updated. This patch fixes this issue. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

This patch cleans up iommu code. Signed-off-by: Weidong Han <weidong.han@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel

Currently we assign devices with VT-d in Xend, this raises two issues: 1) assign devices regardless of they are hidden by pciback or not. If the device is not hidden, it results in the device doesn''t work in Dom0; 2) device is assigned one by one, if assign multiple devices, some devices may have been assigned when problem happens, it results in assigned devices don''t work in

Fixes made in version 2: 1) Use PML4[257] for ioremap of PCI mmcfg. As full 16-bit segment support would require 44-bits. Since each slot only has 39-bits, we support 2048 PCI segments for now. This can be easily expanded if deemed necessary in the future. 2) Integrated PCI mmcfg access with existing PCI config interface for x86_64. Use MMCFG interface if offset is greater than 256.

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

Compilation failure on c/s 17194 is as follows: /root/randy/vtd-stage/xen/common/built_in.o: In function `guest_remove_page'': /root/randy/vtd-stage/xen/common/memory.c:172: undefined reference to `__bitop_bad_size'' /root/randy/vtd-stage/xen/common/memory.c:172: relocation truncated to fit: R_X86_64_PC32 against undefined symbol `__bitop_bad_size''

The following 5 patches are re-submissions of the vt-d patch. This set of patches has been tested against cs# 15080 and is now much more mature and tested against more environments than the original patch. Specifically, we have successfully tested the patch with following environements: - 32/64-bit Linux HVM guest - 32-bit Windows XP/Vista (64-bit should work but did not test) -

I have been trying to configure/compile Samba 3.5.2 and 3.4.7 on AIX 5.3 with ML-11 and ML-10. The configure issues that I am getting only occur if I use --with-ads. I can run configure on both versions if I do not include ADS support. The errors I get are: checking for krb5_principal_get_realm... no checking for krb5_princ_realm... no configure: WARNING: krb5_mk_req_extended not found in

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

Hi, We compiled and successfully installed OpenSSH 3.8.1p1 (or earlier version), but has false respond from lssrc -a command. Example error message as: openssh daemon itself - "opensshd tcpip inoperative" or other daemon - "0513-001 The System Resource Controller daemon is not active" We've installed the following filesets on several AIX servers