search for: xenlinux

Yes, like real Linux/ia64, it is not possible to run the same Xenlinux bits both on ski and on real hardware. A different configuration and build is required. The config difference is the same as it was with the privified xenlinux... I think you did that successfully before (with privified xenlinux) so give that config file a try and if it doesn''t work, let...

Hello, I''m trying to build XenLinux 2.4.30 on debian. I get the following error for make linux24 make[2]: *** No rule to make target `skbuff.c'',needed by `/usr/src/xen-2.0/linux-2.4.30-xen0/include/linux/modules/skbuff.ver''. Stop. Could somebody help me resolve this error. Or if this is some problem with the syst...

Odd question I know. I am looking for source for as recent a kernel as possible running the old style xenlinux/xenified kernel (i.e. capable of running the xen3.3.x hypervisor). Any ideas where I can get this - preferably in git form? I think Stefano Stabellini had something that worked up to 2.6.36 (from memory). And yes, we would all prefer all our customers moved to xen4 but this is difficult for some...

BTW, the xenlinux-2.6.11.bk''s version is: ChangeSet@1.2085, 2005-05-12 11:10:24-06:00, djm@kirby.fc.hp.com More work on hyperprivops Signed-off-by: Dan Magenheimer <dan.magenheimer@hp.com> Thanks, Kevin >-----Original Message----- >From: xen-devel-bounces@lists.xensource.com >[mailto:x...

Hi, is there some way to trigger sysrq from the serial console in xenlinux? With native linux it works by sending a break + sysrq letter, in xenlinux it doesn''t work that way though ... cheers, Gerd -- panic("it works"); /* avoid being flooded with debug messages */ _______________________________________________ Xen-devel mailing list Xen-devel...

Hi. I forward ported XenLinux/IA64 domU portion and put it at http://people.valinux.co.jp/~yamahata/xen-ia64/20080207/xen_ia64-20080207.patch This patch is for 551e4fb2465b87de9d4aa1669b27d624435443bb of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6.git It boots as domU and disk/network work. This patch is for t...

The patched attached enables x86_64 xenlinux with "late pin, early unpin", which is already implemented for x86_32. Since we now only pin the root rather than any of the other levels, the overall performance became better especially with workloads that require heavy memory management operations. On 8-way x86_64 xenlinux (dom0) the...

With this patch, x86 and x86-64 share ioport.c, fixing LTP iopl and ioperm testcase failures (on both). We found an iopl testcase failing even on x86 xenlinux. Now x86-64 xenlinux should have the same results regarding the LTP testcases (as far as we tested). Signed-off-by: Li B Xin <li.b.xin@intel.com> Signed-off-by: Jun Nakajima <jun.nakajima@intel.com> Jun --- Intel Open Source Technology Center ______________________________________...

Dear all, When I debugged the execution performance of an application using strace, I found there are some system calls like open and stat64 which run faster on XenLinux than the standard Linux. The following is the output of running "strace -c /bin/sh -c /bin/echo foo" on both systems. An open call runs averagely 109 usec on standard Linux but only 41 usecs on XenLinux. An stat64 call runs 75 usecs on standard Linux but only 19 usecs on XenLinux. The X...

...nks, Kevin >-----Original Message----- >From: xen-devel-bounces@lists.xensource.com >[mailto:xen-devel-bounces@lists.xensource.com] On Behalf Of Zhang, Xiantao >Sent: 2005年12月14日 18:22 >To: xen-devel@lists.xensource.com >Subject: [Xen-devel] [PATCH]Allow different config file for xenlinux on samearch > >Currently there is no generic configure file to compile xenlinux on >ia64, since there''re several different system types like HP-ZX, DIG, >etc. Current Makefile can''t meet this need and default one >(xen0_defconfig_ia64) is only for HP-ZX type. Hence,...

hello, I am attempting to compile a Dom0 CentOS 5.2 guest from source, using XenLinux 2.6.18.8 with a Xen 3.2.1 hypervisor. I am able to compile the Dom0 kernel, but when I attempt to boot into it, I receive the following messages: mount: could not find filesystem ''/dev/root'' setuproot: moving /dev failed: No such file or directory setuproot: error mounting /pro...

...urce.com [mailto:xen-devel- > bounces@lists.xensource.com] On Behalf Of Keir Fraser > Sent: Thursday, August 18, 2005 4:49 AM > To: Nakajima, Jun > Cc: Jerone Young; xen-devel@lists.xensource.com > Subject: Re: [Xen-devel] [PATCH] supporting non-NX/XD capable processors > onx86_64 xenlinux > > > On 18 Aug 2005, at 05:29, Nakajima, Jun wrote: > > > I don''t have particular preference, but the latter one''s change is > > smaller, and it can fix other places (that are using the attrributes > > derived from __PAGE_KERNEL). But the former o...

Is it possible to disable one of the (real) Ethernet interfaces from Xen so that Domain 0 doesn''t see it? I.e. when the Domain 0 XenLinux boots up it only has eth0 although there are actually two NICs in the machine. Would it be possible to do this using the "nics=" parameter? I know this can be done for doms>0 but get the impression Domain 0 is different. Alternatively if there is a Linux kernel parameter that can b...

...ot up on a Red Hat Linux Guest OS. What''s happening is that the grub loader tries to install Xen but after a while it crashes and starts rebooting recursively. I have tried both the entries listed below. I am using the following entries in the grub.conf file: title Xen-bhatia 3.0 / XenLinux-bhatia 2.6.16 root (hd0,0) kernel /bhatia/boot/xen-3.0.gz dom0_mem=262144 console=ttyS0,9600n8 console=tty0 module /bhatia/boot/vmlinuz-2.6-xen root=/dev/VolGroup00/LogVol00 rhgb quiet console=ttyS0,9600n8 console=tty0 title Xen 3.0 / XenLinux 2.6.16 root (hd0,0)...

...n - S5 poweroff support - Several bug fixes observed when running on different machines ========================================= Attached patch set is the first support to S3 (suspend to ram) on Xen environment. Totally 12 patches are attached. All files pulled from Linux are based on current xenlinux version (2.6.18). [Xen specific changes] [PATCH 1/12] Add suspend/resume to devices owned by Xen [PATCH 2/12] Pull necessary Linux PM files to Xen [PATCH 3/12] Provide basic Xen PM infrastructure [PATCH 4/12] PM interface between dom0 and Xen [PATCH 5/12] Add HVM support [Xenlinux specific change...

Xenlinux uses a special architecture-dependent bit in the page table, called PG_arch_1 to indicate that a page is "foreign" (PG_foreign). It also apparently uses it to determine if a page is pinned (PG_pinned). Linux/ia64 (and apparently Linux/ppc and Linux/ppc64) use the PG_arch_1 bit for other...

On Fri, May 14, 2010 at 09:10:57PM +0200, Peter Klar wrote: > As the bug seems to be related to the SLAB allocator, the dump says ''kernel > BUG at mm/slub.c:2969!'', I also recompiled the kernel using the SLAB instead > of SLUB allocator, but this does not make any difference, the behaviour is > the same (beside the dump then reports a bug within slab.c instead of

> http://lists.xensource.com/archives/html/xen-devel/2005-12/msg00238.html > > > > > > The issue is that PG_arch_1 is reserved for arch-specific > > usage, the paravirtualization changes for Xenlinux utilize > > it (to mark foreign pages) because it was otherwise unused > > in Linux/x86. But Xen is no longer an arch. > > > > Grep''ing for "PageForeign" in -sparse will show most (all?) > > of the actual uses of it. Nearly all are in x86-specific...

>From: Keir Fraser >Sent: 2006年4月28日 21:57 >On 28 Apr 2006, at 10:14, Isaku Yamahata wrote: > >> Unfortunately no. >> Roughly init_mm is only used to map vmalloc area on Linux/ia64. >> init_mm of Linux/ia64 doesn''t map the area of [PAGE_OFFSET, ...]. >> Traversing init_mm with a virtual address of the area >> gives a zero-filled pte entry.

On Fri, May 14, 2010 at 09:10:57PM +0200, Peter Klar wrote: > As the bug seems to be related to the SLAB allocator, the dump says ''kernel > BUG at mm/slub.c:2969!'', I also recompiled the kernel using the SLAB instead > of SLUB allocator, but this does not make any difference, the behaviour is > the same (beside the dump then reports a bug within slab.c instead of