flight 18080 xen-unstable real [real]
http://www.chiark.greenend.org.uk/~xensrcts/logs/18080/
Failures and problems with tests :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-i386-pv 3 host-install(3) broken REGR. vs. 18076
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-pcipt-intel 9 guest-start fail never pass
test-amd64-i386-xend-winxpsp3 16 leak-check/check fail never pass
test-amd64-amd64-xl-qemut-win7-amd64 13 guest-stop fail never pass
test-amd64-amd64-xl-qemuu-winxpsp3 13 guest-stop fail never pass
test-amd64-amd64-xl-win7-amd64 13 guest-stop fail never pass
test-amd64-i386-xl-win7-amd64 13 guest-stop fail never pass
test-amd64-i386-xl-qemut-win7-amd64 13 guest-stop fail never pass
test-amd64-amd64-xl-winxpsp3 13 guest-stop fail never pass
test-amd64-amd64-xl-qemut-winxpsp3 13 guest-stop fail never pass
test-amd64-i386-xl-winxpsp3-vcpus1 13 guest-stop fail never pass
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 13 guest-stop fail never pass
test-amd64-i386-xend-qemut-winxpsp3 16 leak-check/check fail never pass
test-amd64-amd64-xl-qemuu-win7-amd64 13 guest-stop fail never pass
version targeted for testing:
xen 10b2b21a241795394637167bd4b076f2de17741f
baseline version:
xen 365c95f7de789e1dca03f119eab7dc61fe0f77c9
------------------------------------------------------------
People who touched revisions under test:
George Dunlap <george.dunlap@eu.citrix.com>
Jan Beulich <jbeulich@suse.com>
Keir Fraser <keir@xen.org>
------------------------------------------------------------
jobs:
build-amd64 pass
build-armhf pass
build-i386 pass
build-amd64-oldkern pass
build-i386-oldkern pass
build-amd64-pvops pass
build-i386-pvops pass
test-amd64-amd64-xl pass
test-amd64-i386-xl pass
test-amd64-i386-rhel6hvm-amd pass
test-amd64-i386-qemut-rhel6hvm-amd pass
test-amd64-i386-qemuu-rhel6hvm-amd pass
test-amd64-amd64-xl-qemut-win7-amd64 fail
test-amd64-i386-xl-qemut-win7-amd64 fail
test-amd64-amd64-xl-qemuu-win7-amd64 fail
test-amd64-amd64-xl-win7-amd64 fail
test-amd64-i386-xl-win7-amd64 fail
test-amd64-i386-xl-credit2 pass
test-amd64-amd64-xl-pcipt-intel fail
test-amd64-i386-rhel6hvm-intel pass
test-amd64-i386-qemut-rhel6hvm-intel pass
test-amd64-i386-qemuu-rhel6hvm-intel pass
test-amd64-i386-xl-multivcpu pass
test-amd64-amd64-pair pass
test-amd64-i386-pair pass
test-amd64-amd64-xl-sedf-pin pass
test-amd64-amd64-pv pass
test-amd64-i386-pv broken
test-amd64-amd64-xl-sedf pass
test-amd64-i386-xl-qemut-winxpsp3-vcpus1 fail
test-amd64-i386-xl-winxpsp3-vcpus1 fail
test-amd64-i386-xend-qemut-winxpsp3 fail
test-amd64-amd64-xl-qemut-winxpsp3 fail
test-amd64-amd64-xl-qemuu-winxpsp3 fail
test-amd64-i386-xend-winxpsp3 fail
test-amd64-amd64-xl-winxpsp3 fail
------------------------------------------------------------
sg-report-flight on woking.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
Not pushing.
------------------------------------------------------------
commit 10b2b21a241795394637167bd4b076f2de17741f
Author: Jan Beulich <jbeulich@suse.com>
Date: Tue Jun 4 17:25:41 2013 +0200
x86: fix XCR0 handling
- both VMX and SVM ignored the ECX input to XSETBV
- both SVM and VMX used the full 64-bit RAX when calculating the input
mask to XSETBV
- faults on XSETBV did not get recovered from
Also consolidate the handling for PV and HVM into a single function,
and make the per-CPU variable "xcr0" static to xstate.c.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
commit 10f969150025498fe27d985f9021a68f8c7acc31
Author: Jan Beulich <jbeulich@suse.com>
Date: Tue Jun 4 17:23:11 2013 +0200
x86: preserve FPU selectors for 32-bit guest code
Doing {,F}X{SAVE,RSTOR} unconditionally with 64-bit operand size leads
to the selector values associated with the last instruction/data
pointers getting lost. This, besides being inconsistent and not
compatible with native hardware behavior especially for 32-bit guests,
leads to bug checks in 32-bit Windows when running with "Driver
verifier" (see e.g. http://support.microsoft.com/kb/244617).
In a first try I made the code figure out the current guest mode, but
that has the disadvantage of only taking care of the issue when the
guest executes in the mode for which the state currently is (i.e.
namely not in the case of a 64-bit guest running a 32-bit application,
but being in kernle [64-bit] mode).
The solution presented here is to conditionally execute an auxiliary
FNSTENV and use the selectors from there.
In either case the determined word size gets stored in the last byte
of the FPU/SSE save area, which is available for software use (and I
verified is being cleared to zero by all versions of Xen, i.e. will not
present a problem when migrating guests from older to newer hosts), and
evaluated for determining the operand size {,F}XRSTOR is to be issued
with.
Note that I did check whether using a second FXSAVE or a partial second
XSAVE would be faster than FNSTENV - neither on my Westmere (FXSAVE)
nor on my Romley (XSAVE) they are.
I was really tempted to use branches into the middle of instructions
(i.e. past the REX64 prefixes) here, as that would have allowed to
collapse the otherwise identical fault recovery blocks. I stayed away
from doing so just because I expect others to dislike such slightly
subtle/tricky code.
Reported-by: Ben Guthro <Benjamin.Guthro@citrix.com>
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Keir Fraser <keir@xen.org>
Acked-by: George Dunlap <george.dunlap@eu.citrix.com>
(qemu changes not included)