[Xen-devel] PCI-Passthrough Error: transmit queue timed out

2015-01-31 Thread openlui
Hi, all: I have tried PCI-Passthrough to DomU in Xen. However, If we send packets to DomU for a while, there is chance that the networking of Domu will be disconnected. The corresponding syslog messages are as shown at the end of mail. And I found the following analysis at [1], I am wonder

[Xen-devel] apic-v reduce network performance in my test case

2015-01-31 Thread Liuqiming (John)
Hi all, Recently I met an odd performance problem: when I turn on APIC Virtualization feature (apicv=1), the network performance of a windows guest become worse. My test case like this: host only have one windows 2008 R2 HVM guest running,and this guest has a SR-IOV VF network passth

Re: [Xen-devel] [PATCH] xen/arm: Fix rtds scheduler for arm

2015-01-31 Thread Ian Campbell
On Fri, 2015-01-30 at 18:19 +0200, Denys Drozdov wrote: > since context_save executed right from IRQ level. The arm interrupt > handling differs from x86. ARM is handling context_saved with IRQ > disabled in CPSR, though x86 has IRQs on. Thus it is failing on ASSERT > inside spin_lock_irq when ru

Re: [Xen-devel] [RFC PATCH V3 05/12] xen: Introduce vm_event

2015-01-31 Thread Tamas K Lengyel
On Fri, Jan 30, 2015 at 6:25 PM, Daniel De Graaf wrote: > On 01/29/2015 04:46 PM, Tamas K Lengyel wrote: >> >> To make it easier to review the renaming process of mem_event -> vm_event, >> the process is broken into three pieces, of which this patch is the first. >> In this patch the vm_event subs

Re: [Xen-devel] [Qemu-devel] [RFC][PATCH 1/1] libxl: add one machine property to support IGD GFX passthrough

2015-01-31 Thread Wei Liu
On Sat, Jan 31, 2015 at 07:07:16AM +, Xu, Quan wrote: > > > > -Original Message- > > From: xen-devel-boun...@lists.xen.org > > [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of Wei Liu > > Sent: Friday, January 30, 2015 8:26 PM > > To: Chen, Tiejun > > Cc: Wei Liu; ian.campb...@ci

Re: [Xen-devel] [PATCH 1/5] multiboot2: Fix information request tag size calculation

2015-01-31 Thread Lennart Sorensen
On Fri, Jan 30, 2015 at 01:52:09PM -0700, Ben Hildred wrote: > Why do you want the size of a pointer instead of the size of the structure? Isn't *request_tag the dereferenced pointer, and hence is the size of the structure, where as before it was the size of a pointer? -- Len Sorensen > On Fri,

Re: [Xen-devel] [PATCH 1/5] multiboot2: Fix information request tag size calculation

2015-01-31 Thread Ben Hildred
Why do you want the size of a pointer instead of the size of the structure? On Fri, Jan 30, 2015 at 10:59 AM, Daniel Kiper wrote: > Signed-off-by: Daniel Kiper > --- > grub-core/loader/multiboot_mbi2.c |2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/grub-core/loader

Re: [Xen-devel] [Qemu-devel] [RFC][PATCH 1/1] libxl: add one machine property to support IGD GFX passthrough

2015-01-31 Thread Xu, Quan
> -Original Message- > From: Wei Liu [mailto:wei.l...@citrix.com] > Sent: Saturday, January 31, 2015 10:33 PM > To: Xu, Quan > Cc: Wei Liu; Chen, Tiejun; ian.campb...@citrix.com; m...@redhat.com; Ian > Jackson; > qemu-de...@nongnu.org; xen-devel@lists.xen.org; Gerd Hoffmann > Subject: Re

[Xen-devel] [ovmf test] 34018: regressions - FAIL

2015-01-31 Thread xen . org
flight 34018 ovmf real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/34018/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64 5 xen-build fail REGR. vs. 33686 build-i386

[Xen-devel] [ovmf test] 34039: regressions - FAIL

2015-01-31 Thread xen . org
flight 34039 ovmf real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/34039/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-amd64 5 xen-build fail REGR. vs. 33686 build-i386

[Xen-devel] [PATCH OSSTEST] ts-xen-build-prep: install nasm

2015-01-31 Thread Wei Liu
OVMF requires nasm to build. Signed-off-by: Wei Liu Cc: Ian Campbell Cc: Ian Jackson --- ts-xen-build-prep | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ts-xen-build-prep b/ts-xen-build-prep index a7d0d03..24a8b25 100755 --- a/ts-xen-build-prep +++ b/ts-xen-build-prep @@

[Xen-devel] [qemu-upstream-unstable test] 34011: regressions - FAIL

2015-01-31 Thread xen . org
flight 34011 qemu-upstream-unstable real [real] http://www.chiark.greenend.org.uk/~xensrcts/logs/34011/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: test-amd64-i386-freebsd10-i386 11 guest-localmigrate fail REGR. vs. 33488 test-amd64

[Xen-devel] [qemu-mainline bisection] complete test-amd64-i386-rhel6hvm-intel

2015-01-31 Thread xen . org
branch xen-unstable xen branch xen-unstable job test-amd64-i386-rhel6hvm-intel test redhat-install Tree: linux git://xenbits.xen.org/linux-pvops.git Tree: linuxfirmware git://xenbits.xen.org/osstest/linux-firmware.git Tree: qemu git://xenbits.xen.org/staging/qemu-xen-unstable.git Tree: qemuu git:/

Re: [Xen-devel] [PATCH 1/2] sched: credit2: respect per-vcpu hard affinity

2015-01-31 Thread Justin Weaver
On Mon, Jan 19, 2015 at 9:21 PM, Justin Weaver wrote: > On Mon, Jan 12, 2015 at 8:05 AM, Dario Faggioli > wrote: >>> if ( __vcpu_on_runq(svc) ) >>> +on_runq = 1; >>> + >>> +/* If the runqs are different, move svc to trqd. */ >>> +if ( svc->rqd != trqd ) >>>