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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] [Xen-devel] [xen-unstable bisection] complete test-amd64-i386-xl-qemut-winxpsp3-vcpus1
branch xen-unstable
xen branch xen-unstable
job test-amd64-i386-xl-qemut-winxpsp3-vcpus1
test guest-localmigrate
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://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: b3e024f31f5bb034009e1287bc1fec61f996e377
Bug not present: 437f54d3a33d3787a7cc485eb2b3451e8be49ca7
commit b3e024f31f5bb034009e1287bc1fec61f996e377
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date: Fri May 2 11:52:42 2014 +0200
x86/NPT: don't walk page tables when changing types on a range
This builds on the fact that in order for no NPF VM exit to occur,
_PAGE_USER must always be set. I.e. by clearing the flag we can force a
VM exit allowing us to do similar lazy type changes as on EPT.
That way, the generic entry-wise code can go away, and we could remove
the range restriction in enforced on HVMOP_track_dirty_vram for XSA-27.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Tim Deegan <tim@xxxxxxx>
For bisection revision-tuple graph see:
http://www.chiark.greenend.org.uk/~xensrcts/results/bisect.xen-unstable.test-amd64-i386-xl-qemut-winxpsp3-vcpus1.guest-localmigrate.html
Revision IDs in each graph node refer, respectively, to the Trees above.
----------------------------------------
Searching for failure / basis pass:
26161 fail [host=field-cricket] / 26118 ok.
Failure / basis pass flights: 26161 / 26118
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://xenbits.xen.org/staging/qemu-upstream-unstable.git
Tree: xen git://xenbits.xen.org/xen.git
Latest 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
Basis pass 9660cc51f80ab16b415b311f5f0ee8cdea496a7c
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
893256ffae0cf3be34a33a15efe2f2058b4b4fb7
Generating revisions with ./adhoc-revtuple-generator
git://xenbits.xen.org/linux-pvops.git#9660cc51f80ab16b415b311f5f0ee8cdea496a7c-5c5994f5a166379c5b8e719f17d466e9276ee581
git://xenbits.xen.org/osstest/linux-firmware.git#c530a75c1e6a472b0eb9558310b518f0dfcd8860-c530a75c1e6a472b0eb9558310b518f0dfcd8860
git://xenbits.xen.org/staging/qemu-xen-unstable.git#7f5b3c338e0f8938ba575dec18255dcbee0c2ee2-7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
git://xenbits.xen.org/staging/qemu-upstream-unstable.git#65fc9b78ba3d868a26952db0d8e51cecf01d47b4-65fc9b78ba3d868a26952db0d8e51cecf01d47b4
git://xenbits.xen.org/xen.git#893256ffae0cf3be34a33a15efe2f2058b4b4fb7-6ec48cf41b6656c98148380f39010063e62628c5
Cloning into bare repository /export/home/osstest/repos/linux-pvops...
Cloning into bare repository /export/home/osstest/repos/xen...
Cloning into bare repository /export/home/osstest/repos/linux-pvops...
Cloning into bare repository /export/home/osstest/repos/xen...
Loaded 2974 nodes in revision graph
Searching for test results:
26126 pass irrelevant
26137 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
26118 pass 9660cc51f80ab16b415b311f5f0ee8cdea496a7c
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
893256ffae0cf3be34a33a15efe2f2058b4b4fb7
26127 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
26132 pass 9660cc51f80ab16b415b311f5f0ee8cdea496a7c
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
893256ffae0cf3be34a33a15efe2f2058b4b4fb7
26143 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
26149 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
5e720c402b0b6ac9f40e2d50834030238cd5f1c3
26152 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
35d1c20b85156eea6b6c3af32b6bad7b9caf6315
26151 pass eea7ead860ea8622d2d4b1cfbd63649beed91a9b
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
893256ffae0cf3be34a33a15efe2f2058b4b4fb7
26150 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
26154 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
ec62113c632e9c23b989cdbe30e3a105658e3364
26160 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
437f54d3a33d3787a7cc485eb2b3451e8be49ca7
26155 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
b3e024f31f5bb034009e1287bc1fec61f996e377
26158 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
90ac32559bfbd08127638ba13f99b5ed565cfc2b
26162 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
b3e024f31f5bb034009e1287bc1fec61f996e377
26163 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
437f54d3a33d3787a7cc485eb2b3451e8be49ca7
26161 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
6ec48cf41b6656c98148380f39010063e62628c5
26164 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
b3e024f31f5bb034009e1287bc1fec61f996e377
26166 pass 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
437f54d3a33d3787a7cc485eb2b3451e8be49ca7
26167 fail 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
b3e024f31f5bb034009e1287bc1fec61f996e377
Searching for interesting versions
Result found: flight 26118 (pass), for basis pass
Result found: flight 26127 (fail), for basis failure
Repro found: flight 26132 (pass), for basis pass
Repro found: flight 26137 (fail), for basis failure
0 revisions at 5c5994f5a166379c5b8e719f17d466e9276ee581
c530a75c1e6a472b0eb9558310b518f0dfcd8860
7f5b3c338e0f8938ba575dec18255dcbee0c2ee2
65fc9b78ba3d868a26952db0d8e51cecf01d47b4
437f54d3a33d3787a7cc485eb2b3451e8be49ca7
No revisions left to test, checking graph state.
Result found: flight 26160 (pass), for last pass
Result found: flight 26162 (fail), for first failure
Repro found: flight 26163 (pass), for last pass
Repro found: flight 26164 (fail), for first failure
Repro found: flight 26166 (pass), for last pass
Repro found: flight 26167 (fail), for first failure
*** Found and reproduced problem changeset ***
Bug is in tree: xen git://xenbits.xen.org/xen.git
Bug introduced: b3e024f31f5bb034009e1287bc1fec61f996e377
Bug not present: 437f54d3a33d3787a7cc485eb2b3451e8be49ca7
Cloning into bare repository /export/home/osstest/repos/xen...
commit b3e024f31f5bb034009e1287bc1fec61f996e377
Author: Jan Beulich <jbeulich@xxxxxxxx>
Date: Fri May 2 11:52:42 2014 +0200
x86/NPT: don't walk page tables when changing types on a range
This builds on the fact that in order for no NPF VM exit to occur,
_PAGE_USER must always be set. I.e. by clearing the flag we can force a
VM exit allowing us to do similar lazy type changes as on EPT.
That way, the generic entry-wise code can go away, and we could remove
the range restriction in enforced on HVMOP_track_dirty_vram for XSA-27.
Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
Reviewed-by: Tim Deegan <tim@xxxxxxx>
Revision graph left in
/home/xc_osstest/results/bisect.xen-unstable.test-amd64-i386-xl-qemut-winxpsp3-vcpus1.guest-localmigrate.{dot,ps,png,html}.
----------------------------------------
26167: tolerable ALL FAIL
flight 26167 xen-unstable real-bisect [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/26167/
Failures :-/ but no regressions.
Tests which did not succeed,
including tests which could not be run:
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 10 guest-localmigrate fail baseline
untested
jobs:
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 fail
------------------------------------------------------------
sg-report-flight on osstest.cam.xci-test.com
logs: /home/xc_osstest/logs
images: /home/xc_osstest/images
Logs, config files, etc. are available at
http://www.chiark.greenend.org.uk/~xensrcts/logs
Test harness code can be found at
http://xenbits.xensource.com/gitweb?p=osstest.git;a=summary
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