[Xen-devel] [PATCH] x86: make set_pmd_at() paravirt aware

2019-02-09 Thread Juergen Gross
set_pmd_at() calls native_set_pmd() unconditionally on x86. This was fine as long as only huge page entries were written via set_pmd_at(), as Xen pv guests don't support those. Commit 2c91bd4a4e2e53 ("mm: speed up mremap by 20x on large regions") introduced a usage of set_pmd_at() possible on pv

[Xen-devel] [linux-4.14 test] 133065: trouble: blocked/broken/fail/pass

2019-02-09 Thread osstest service owner
flight 133065 linux-4.14 real [real] http://logs.test-lab.xenproject.org/osstest/logs/133065/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-pvops

[Xen-devel] [libvirt test] 133067: trouble: blocked/broken/pass

2019-02-09 Thread osstest service owner
flight 133067 libvirt real [real] http://logs.test-lab.xenproject.org/osstest/logs/133067/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvopsbroken build-arm64

Re: [Xen-devel] [PATCH v2] x86/shadow: adjust minimum allocation calculations

2019-02-09 Thread Tim Deegan
At 04:41 -0700 on 07 Feb (1549514492), Jan Beulich wrote: > A previously bad situation has become worse with the early setting of > ->max_vcpus: The value returned by shadow_min_acceptable_pages() has > further grown, and hence now holds back even more memory from use for > the p2m. > > Make

[Xen-devel] [xen-unstable test] 133060: trouble: blocked/broken/fail/pass

2019-02-09 Thread osstest service owner
flight 133060 xen-unstable real [real] http://logs.test-lab.xenproject.org/osstest/logs/133060/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64-pvops

Re: [Xen-devel] [GIT PULL] xen: fixes for 5.0-rc6

2019-02-09 Thread pr-tracker-bot
The pull request you sent on Sat, 9 Feb 2019 15:35:32 +0100: > git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git > for-linus-5.0-rc6-tag has been merged into torvalds/linux.git: https://git.kernel.org/torvalds/c/3e5e692fcd6ce0d63d8c9bd8677d9aaeec61d70e Thank you! -- Deet-doot-dot, I

Re: [Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778

2019-02-09 Thread Andrew Cooper
On 09/02/2019 18:54, Linus Torvalds wrote: > On Sat, Feb 9, 2019 at 12:24 AM Sander Eikelenboom > wrote: >> I haven't got a reproducer so i might be hard to hit it again, >> system is AMD and this is from the host kernel running under >> the Xen hypervisor might it matter. > I think this is a

[Xen-devel] [linux-linus test] 133052: trouble: blocked/broken/fail/pass

2019-02-09 Thread osstest service owner
flight 133052 linux-linus real [real] http://logs.test-lab.xenproject.org/osstest/logs/133052/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvopsbroken build-arm64-xsm

Re: [Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778 RIP: e030:move_page_tables+0x7c1/0xae0

2019-02-09 Thread Juergen Gross
On 09/02/2019 19:51, Sander Eikelenboom wrote: > On 09/02/2019 19:48, Juergen Gross wrote: >> On 09/02/2019 19:45, Sander Eikelenboom wrote: >>> On 09/02/2019 09:26, Sander Eikelenboom wrote: L.S., While testing a Linux 5.0-rc5-ish kernel (pull of yesterday) with some

Re: [Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778

2019-02-09 Thread Linus Torvalds
On Sat, Feb 9, 2019 at 12:24 AM Sander Eikelenboom wrote: > > I haven't got a reproducer so i might be hard to hit it again, > system is AMD and this is from the host kernel running under > the Xen hypervisor might it matter. I think this is a Xen bug. In particular, there's a few poison values

Re: [Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778 RIP: e030:move_page_tables+0x7c1/0xae0

2019-02-09 Thread Sander Eikelenboom
On 09/02/2019 19:48, Juergen Gross wrote: > On 09/02/2019 19:45, Sander Eikelenboom wrote: >> On 09/02/2019 09:26, Sander Eikelenboom wrote: >>> L.S., >>> >>> >>> While testing a Linux 5.0-rc5-ish kernel (pull of yesterday) with some >>> additional patches for >>> already reported other issues i

Re: [Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778 RIP: e030:move_page_tables+0x7c1/0xae0

2019-02-09 Thread Juergen Gross
On 09/02/2019 19:45, Sander Eikelenboom wrote: > On 09/02/2019 09:26, Sander Eikelenboom wrote: >> L.S., >> >> >> While testing a Linux 5.0-rc5-ish kernel (pull of yesterday) with some >> additional patches for >> already reported other issues i came across the issue below which i haven't >>

[Xen-devel] [xen-unstable-smoke test] 133073: trouble: blocked/broken/pass

2019-02-09 Thread osstest service owner
flight 133073 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/133073/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken

[Xen-devel] [linux-next test] 133037: regressions - trouble: blocked/broken/fail/pass

2019-02-09 Thread osstest service owner
flight 133037 linux-next real [real] http://logs.test-lab.xenproject.org/osstest/logs/133037/ Regressions :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken build-arm64

Re: [Xen-devel] preparations for 4.10.3 and 4.9.4

2019-02-09 Thread Pasi Kärkkäinen
Hello, On Tue, Feb 05, 2019 at 11:44:09AM +, Ian Jackson wrote: > Jan Beulich writes ("Re: [Xen-devel] preparations for 4.10.3 and 4.9.4"): > > On 01.02.19 at 12:23, wrote: > > > For 4.10.3: > > > > > > https://lists.xen.org/archives/html/xen-devel/2019-01/msg01451.html > > > > Ian, this

Re: [Xen-devel] XEN on R-CAR H3

2019-02-09 Thread Oleksandr
On 08.02.19 20:21, Amit Tomer wrote: Hi, Hi Would try changes mentioned by you. We managed to boot XEN with dom0 kernel on H3. That's great. But we see following , when we try to domU guest: # xl create -c config.xl Parsing config from config.xl libxl: error:

Re: [Xen-devel] [admin] [Pkg-xen-devel] [BUG] task jbd2/xvda4-8:174 blocked for more than 120 seconds.

2019-02-09 Thread Samuel Thibault
Hello, Hans van Kranenburg, le sam. 09 févr. 2019 17:01:55 +0100, a ecrit: > > I have forwarded the original mail: all VM I/O get stuck, and thus the > > VM becomes unusable. > > These are in many cases the symptoms of running out of "grant frames". Oh! That could be it indeed. I'm wondering

Re: [Xen-devel] [admin] [Pkg-xen-devel] [BUG] task jbd2/xvda4-8:174 blocked for more than 120 seconds.

2019-02-09 Thread Hans van Kranenburg
Hi, On 2/9/19 12:16 AM, Samuel Thibault wrote: > > Hans van Kranenburg, le ven. 08 févr. 2019 20:18:44 +0100, a ecrit: >> [...] >> >> On 2/8/19 6:13 PM, Samuel Thibault wrote: >>> >>> Sacha, le ven. 08 févr. 2019 18:00:22 +0100, a ecrit: On  Debian GNU/Linux 9.7 (stretch) amd64, we have a

[Xen-devel] [GIT PULL] xen: fixes for 5.0-rc6

2019-02-09 Thread Juergen Gross
Linus, Please git pull the following tag: git://git.kernel.org/pub/scm/linux/kernel/git/xen/tip.git for-linus-5.0-rc6-tag xen: fixes for 5.0-rc6 It contains two very minor fixes: one remove of a #include for an unused header and a fix of the xen ML address in MAINTAINERS. Thanks. Juergen

[Xen-devel] [xen-unstable-smoke test] 133056: trouble: blocked/broken/pass

2019-02-09 Thread osstest service owner
flight 133056 xen-unstable-smoke real [real] http://logs.test-lab.xenproject.org/osstest/logs/133056/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-xsm broken

[Xen-devel] [freebsd-master test] 133038: all pass - PUSHED

2019-02-09 Thread osstest service owner
flight 133038 freebsd-master real [real] http://logs.test-lab.xenproject.org/osstest/logs/133038/ Perfect :-) All tests in this flight passed as required version targeted for testing: freebsd 50ac923f6c318317731e58c26ff02a7608f8a056 baseline version: freebsd

[Xen-devel] [linux-4.4 test] 133034: trouble: blocked/broken/fail/pass

2019-02-09 Thread osstest service owner
flight 133034 linux-4.4 real [real] http://logs.test-lab.xenproject.org/osstest/logs/133034/ Failures and problems with tests :-( Tests which did not succeed and are blocking, including tests which could not be run: build-arm64-pvopsbroken build-arm64

[Xen-devel] Linux 5.0 regression: BUG: unable to handle kernel paging request at ffff888023e26778

2019-02-09 Thread Sander Eikelenboom
L.S., While testing a Linux 5.0-rc5-ish kernel (pull of yesterday) with some additional patches for already reported other issues i came across the issue below which i haven't seen with 4.20.x I haven't got a reproducer so i might be hard to hit it again, system is AMD and this is from the