similar to: Backport SB700 storage controller support to 2.6.18 dom0

Setting CONFIG_CMDLINE_BOOL=y in .config allows to assign desired value via make menuconfig: Symbol: CMDLINE [=root=/dev/sda14 ro console=tty0]                                                       Prompt: Built-in kernel command string                                                                       Defined at

Maybe it should be worth backporting some of what's bellow? Thomas -------- Original Message -------- Subject: [Xen-devel] Backport requests for 4.0 Date: Fri, 17 Dec 2010 17:41:56 +0000 From: Ian Jackson <Ian.Jackson at eu.citrix.com> To: Keir Fraser <keir at xen.org> CC: xen-devel at lists.xensource.com Having searched through the changelogs, these three changesets

Patch 2/2 - Add flag to indicate that an exception event needs injecting, and to delay the ext interrupt injection. Remove unnecessary check of RFLAGS.IF for ExtInt injection. Applies cleanly to xen-unstable c/s 11831. Please apply to xen-unstable.hg. We would also want this patch to be in a 3.0.3-1 base whenever that is branched. Signed-off-by: Travis Betak <travis.betak@amd.com>

These two patches modify the fully virtualized guests firmware so that the MP tables are created dynamically based upon the VCPU count. Currently the MP tables used by fully virtualized guests are static and built when the ROMBIOS is built. If a user wants a different MP table configuration, HVMLOADER must be rebuilt with new ROMBIOS and MP tables. These patches are mostly for convenience,

hi all, I am trying to get lm_sensors to work. did the yum install lm_sensors service lm_sensors start sensor -s and it says no sensors found. did lsmod | grep it87 and it87 57061 0 hwmon_vid 35905 1 it87 hwmon 36553 1 it87 i2c_isa 39105 1 it87 i2c_core 56129 5 it87,i2c_isa,i2c_dev,i2c_ec,i2c_piix4 Seems like

Any thoughts on setting breakpoints around hypercalls? ---------- Forwarded message ---------- From: Kip Macy <kip.macy@gmail.com> Date: Dec 26, 2005 12:14 AM Subject: setting breakpoints around hypercalls in a domU causes dom0 to lockup To: xen-devel <xen-devel@lists.xensource.com>, Keir Fraser < Keir.Fraser@cl.cam.ac.uk> Stepping through hypercalls (at the source level, not

Keir, Ian, With PCI mmconfig option on, and with the PCI express enabled BIOS, the dom0 kernel reads the PCI config from fix-mapped PCI mmconfig space. The PCI mmconfig space is of 256MB size, and it''s access is implemented differently on i386 & x86_64. On x86_64 the whole 256MB is mapped in the Kernel virtual address space. On i386 it will consume too much of the kernels

Is this PAE or non-PAE? Please can you try forceing emulation mode by toggling the "#if 0" in arch/x86/mm.c ptwr_do_page_fault The other thing to try is modifying set_pte_pfn_ma to call xen_l1_update rather than set_pte. You could try set_pte_at too. This will help narrow down the issue. Thanks, Ian > Keir, Ian, > With PCI mmconfig option on, and with the PCI express >

F.Y.I >>> "Tian, Kevin" <kevin.tian@intel.com> 08.11.27. 11:50 >>>Sorry for a typo. I did mean domU instead of dom0. :-) The point here is that time_resume will sync to new system time and wall clock at restore, and thus pv guest should be able to continue... Xen system time is not wallclock time which just counts up from power up. As Keir points out, only its

I''ve been trying to install a 2.6.37-12 kernel from kernel-ppa on one of my Ubuntu machines without success. It keeps giving errors like this: [ 9.115544] ata9: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x10 frozen [ 9.115550] ata9.00: failed command: READ FPDMA QUEUED [ 9.115556] ata9.00: cmd 60/04:00: d4:82:85/00:00:1f:00:00/40 tag 0 ncq 2048 in [ 9.115557]

MTRR is not available for PVH Dom0, so prevent cpuid from reporting it as an available feature. Signed-off-by: Roger Pau Monné <roger.pau@citrix.com> Cc: George Dunlap <george.dunlap@eu.citrix.com> Cc: Mukesh Rathor <mukesh.rathor@oracle.com> Cc: Jan Beulich <JBeulich@suse.com> Cc: Keir Fraser <keir@xen.org> --- This should go in after Mukesh Dom0 series, or merged

Thanks for your advice. I will re-organize the patch. Thanks -- Dexuan -----Original Message----- From: Li, Xin B Sent: 2006年10月24日 18:08 To: Petersson, Mats; Cui, Dexuan; Betak, Travis Cc: xen-devel@lists.xensource.com Subject: RE: [Xen-devel] [Patch] Add hardware CR8 acceleration for TPRaccessing >> From: xen-devel-bounces@lists.xensource.com >>

Hi, Keir, This patch is a bugfix for saving and restoring MSI/MSI-X across S3. Currently, Dom0''s PCI layer unmaps MSI when S3 and maps them back when resuming. However, this triggers unexpected behaviors. For example, if the drivers still holds that irq at the point of unmapping MSI, Xen will force unbind that pirq. But after resume, we have no mechanism to rebind that pirq. The device

Hi, we are experiencing significant performance degradation after live migration of hvm domains in Xen 4.0 (SLES11 SP1): after live migration the performance is dropping to less than 90%. I did a backport of cs 23420-23423 and the performance is okay now. I would like to request to include these changesets in 4.0 and 4.1. The backport is quite trivial, I can send patches if you are willing to

I am trying to get esata working. my lspci is below. When I plug in the disk an turn it on - dmesg reports nothing. Is it supposed to report anything like a usb disk does? Is there a module to load? My motherboard is GA-MA78GM-US2H. Jerry --------- 00:00.0 Host bridge: Advanced Micro Devices [AMD] RS780 Host Bridge 00:01.0 PCI bridge: Advanced Micro Devices [AMD] RS780 PCI to PCI bridge

Package: xen-hypervisor-4.0-amd64 Version: 4.0.1-5.2 Severity: important Tags: patch I have a system based on a Supermicro X8DTH-i motherboard and a Xeon E5506 CPU. It was previously running Debian lenny with xen-hypervisor-3.2-1-amd64 / linux-image-2.6.26-2-xen-amd64 without incident. I upgraded it to Debian squeeze, with xen-hypervisor-4.0-amd64 / linux-image-2.6.32-5-xen-amd64 and now it does

Hello. Is it available a communication interface between Dom0 and DomU to get some parameteres about DomU without connection via ssh? For example i need to get information about IP addresses that are allocated in DomU. I found following mail-thread: http://xen.1045712.n5.nabble.com/How-to-get-domU-IP-address-td2510278.html Keir Fraser said about xenstore, but as i understand to use xenstore

Hi, Keir, Jan, This patch is a bugfix pointed by Jan. Fix mask_base(actually MSI-X table base, copy name from native) to be a virtual address rather than a physical address. And remove wrong printk in pci_disable_msix. Jan, the error message you saw is wrong output from kernel''s MSI code. Really sorry for my dirty code there. Could you please review the patch and give me feedback?

[SVM] Clear VMCB''s EFER.LME when guest disables paging Since the guest''s CR0.PG is always set (in shadow paging), EFER.LME must be cleared along with EFER.LMA when the guest is disabling paging. Signed-off-by: Travis Betak <travis.betak@amd.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com

These two patches affect the interrupt injection logic for AMD-V (only). These patches fix issues with Windows HVM guests during boot menu screen: 1) the timer countdown is no longer very slow 2) kbd response is now no longer slow or non-existent We have also seen an occasional "dma lost interrupt"/expiry errors, and these patches seem to help with these, especially with SUSE10 HVM