Re: [Xen-devel] [PATCH] xen-blkback: free requests on disconnection

2015-09-06 Thread Bob Liu
Hi Julien, On 09/04/2015 09:51 PM, Julien Grall wrote: > Hi Roger, > > On 04/09/15 11:08, Roger Pau Monne wrote: >> Request allocation has been moved to connect_ring, which is called every >> time blkback connects to the frontend (this can happen multiple times during >> a blkback instance life c

[Xen-devel] Question about the status of vNUMA in Xen

2015-09-06 Thread 甘清甜
I'm a master student from Huazhong University of Science & technology, China. I'm now researching on Xen optimization under NUMA. I'm puzzled that if vNUMA on HVM is enbaded in Xen or not. If yes, which version of xen support it? So far, I have read the Xen NUMA Roadmap page and watched the video

Re: [Xen-devel] Design doc of adding ACPI support for arm64 on Xen - version 5

2015-09-06 Thread Shannon Zhao
On 2015/9/2 20:18, Ian Campbell wrote: > On Fri, 2015-08-28 at 17:45 +0800, Shannon Zhao wrote: >> >> 1. Create minimal DT to pass required information to Dom0 >> -- >> The UEFI stub is a feature that extends the Image/zImage into a valid >>

[Xen-devel] [libvirt test] 61413: trouble: blocked/broken

2015-09-06 Thread osstest service owner
flight 61413 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/61413/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf-xsm 3 host-install(3) broken REGR. vs. 61304 buil

[Xen-devel] [xen-4.5-testing test] 61390: trouble: blocked/broken

2015-09-06 Thread osstest service owner
flight 61390 xen-4.5-testing real [real] http://logs.test-lab.xenproject.org/osstest/logs/61390/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf 3 host-install(3) broken REGR. vs. 607

Re: [Xen-devel] [PATCH 15/16] xen/vtd: prevent from assign the device with shared rmrr

2015-09-06 Thread Wei Liu
On Sun, Sep 06, 2015 at 12:19:49PM +0800, Chen, Tiejun wrote: [...] > >>Tamas, do you actually mean to assign these to _different_ > guests, considering the log fragment above?) > > > >>>No, I actually want to assign them to the same domain. The domain creation > >>>fails with either

Re: [Xen-devel] [PATCH for 4.6 v3 2/5] libxc: migration v2 prefix Memory -> Frames

2015-09-06 Thread Wei Liu
CC Andrew. Forgot to do this when invoking git send-email. ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

[Xen-devel] [PATCH for 4.6 v3 3/5] libxc: fix indentation

2015-09-06 Thread Wei Liu
Signed-off-by: Wei Liu Reviewed-by: Andrew Cooper --- tools/libxc/xc_sr_restore_x86_pv.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tools/libxc/xc_sr_restore_x86_pv.c b/tools/libxc/xc_sr_restore_x86_pv.c index c65a2f1..bc604b3 100644 --- a/tools/libxc/xc_sr_restore_x86_

[Xen-devel] [PATCH for 4.6 v3 1/5] libxc: clearer migration v2 debug message

2015-09-06 Thread Wei Liu
Previous the message was like: SAVE: xc: detail: 32 bits, 3 levels xc: detail: max_pfn 0xf, p2m_frames 1024 xc: detail: max_mfn 0x13 RESTORE: xc: detail: max_mfn 0x13 xc: detail: 32 bits, 3 levels xc: detail: Expanded p2m from 0 to 0xf It's not immediately clear that the last lin

[Xen-devel] [PATCH for 4.6 v3 0/5] Migration v2 fix

2015-09-06 Thread Wei Liu
Wei Liu (5): libxc: clearer migration v2 debug message libxc: migration v2 prefix Memory -> Frames libxc: fix indentation libxc: don't populate same pfn more than once in populate_pfns libxc: add assertion to avoid setting same bit more than once tools/libxc/xc_sr_restore.c| 7

[Xen-devel] [PATCH for 4.6 v3 2/5] libxc: migration v2 prefix Memory -> Frames

2015-09-06 Thread Wei Liu
The prefix "Memory" is confusing because the numbers shown after that are referring to frames. Change a bunch of prefixes from "Memory" to "Frames". Also rename send_memory_verify to verify_frames. Signed-off-by: Wei Liu --- v3: 1. Change all relevant instances of "Memory". 2. Rename function. -

[Xen-devel] [PATCH for 4.6 v3 5/5] libxc: add assertion to avoid setting same bit more than once

2015-09-06 Thread Wei Liu
Signed-off-by: Wei Liu Reviewed-by: Andrew Cooper --- tools/libxc/xc_sr_restore.c | 1 + 1 file changed, 1 insertion(+) diff --git a/tools/libxc/xc_sr_restore.c b/tools/libxc/xc_sr_restore.c index 924dd55..f48e7fc 100644 --- a/tools/libxc/xc_sr_restore.c +++ b/tools/libxc/xc_sr_restore.c @@ -18

[Xen-devel] [PATCH for 4.6 v3 4/5] libxc: don't populate same pfn more than once in populate_pfns

2015-09-06 Thread Wei Liu
The original implementation of populate_pfns didn't consider the same pfn can be present multiple times in the array. The mechanism to prevent populating the same pfn multiple times only worked if the recurring pfn appeared in different batches. This bug is discovered by Linux 4.1 32 bit kernel sa

Re: [Xen-devel] [PATCH for 4.6 v2 2/5] libxc: migration v2 prefix Memory -> Frames

2015-09-06 Thread Wei Liu
On Sun, Sep 06, 2015 at 05:23:57PM +0100, Andrew Cooper wrote: > On 05/09/15 00:59, Wei Liu wrote: > >The prefix "Memory" is confusing because the numbers shown after that > >are referring to frames. They have no bearing on how many pages a domain > >actually owns or how many actual pages are proce

[Xen-devel] [xen-unstable test] 61379: trouble: blocked/broken

2015-09-06 Thread osstest service owner
flight 61379 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/61379/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf 3 host-install(3) broken REGR. vs. 61059

Re: [Xen-devel] [PATCH 3/5] x86: add domctl cmd to set/get CDP code/data CBM

2015-09-06 Thread Andrew Cooper
On 06/09/15 08:15, He Chen wrote: On Wed, Sep 02, 2015 at 12:59:07PM +0100, Andrew Cooper wrote: On 02/09/15 09:28, He Chen wrote: CDP extends CAT and provides the capacity to control L3 code & data cache. With CDP, one COS correspond to two CMBs(code & data). cbm_type is added to support disti

Re: [Xen-devel] [PATCH for 4.6 v2 4/5] libxc: don't populate same pfn more than once in populate_pfns

2015-09-06 Thread Andrew Cooper
On 05/09/15 00:59, Wei Liu wrote: The original implementation of populate_pfns didn't consider the same pfn can be present multiple times in the array. The mechanism to prevent populating the same pfn multiple times only worked if the recurring pfn appeared in different batches. This bug is disc

Re: [Xen-devel] [PATCH for 4.6 v2 2/5] libxc: migration v2 prefix Memory -> Frames

2015-09-06 Thread Andrew Cooper
On 05/09/15 00:59, Wei Liu wrote: The prefix "Memory" is confusing because the numbers shown after that are referring to frames. They have no bearing on how many pages a domain actually owns or how many actual pages are processed. There is a direct bearing on how many pages are processed, by vi

[Xen-devel] Xen-unstable: Keyboard doesn't seem to work when using VNC to HVM with qemu-xen device model.

2015-09-06 Thread Sander Eikelenboom
Hi All, Today i noticed that keyboard doesn't work when using VNC on a HVM guest which runs under qemu-xen device-model. Mouse still works with usbdevice='tablet', but keypress show no response what so ever. Unfortunately i'm on a tight time budget the next few weeks, so i just switched to d

[Xen-devel] [linux-3.14 test] 61362: trouble: blocked/broken

2015-09-06 Thread osstest service owner
flight 61362 linux-3.14 real [real] http://logs.test-lab.xenproject.org/osstest/logs/61362/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-armhf-xsm 3 host-install(3) broken REGR. vs. 60666 b

Re: [Xen-devel] [PATCH 3/5] x86: add domctl cmd to set/get CDP code/data CBM

2015-09-06 Thread He Chen
On Wed, Sep 02, 2015 at 12:59:07PM +0100, Andrew Cooper wrote: > On 02/09/15 09:28, He Chen wrote: > > CDP extends CAT and provides the capacity to control L3 code & data > > cache. With CDP, one COS correspond to two CMBs(code & data). cbm_type > > is added to support distinguish different CBM ope