* [xen-unstable test] 180946: regressions - FAIL
@ 2023-05-26 2:58 osstest service owner
0 siblings, 0 replies; only message in thread
From: osstest service owner @ 2023-05-26 2:58 UTC (permalink / raw)
To: xen-devel
flight 180946 xen-unstable real [real]
flight 180951 xen-unstable real-retest [real]
http://logs.test-lab.xenproject.org/osstest/logs/180946/
http://logs.test-lab.xenproject.org/osstest/logs/180951/
Regressions :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
test-amd64-amd64-xl-qemut-debianhvm-i386-xsm 12 debian-hvm-install fail REGR. vs. 180930
Tests which are failing intermittently (not blocking):
test-amd64-amd64-qemuu-freebsd11-amd64 19 guest-localmigrate/x10 fail pass in 180951-retest
Tests which did not succeed, but are not blocking:
test-amd64-amd64-xl-qemut-win7-amd64 19 guest-stop fail like 180930
test-amd64-i386-xl-qemuu-win7-amd64 19 guest-stop fail like 180930
test-amd64-amd64-xl-qemuu-ws16-amd64 19 guest-stop fail like 180930
test-amd64-i386-xl-qemut-ws16-amd64 19 guest-stop fail like 180930
test-amd64-i386-xl-qemut-win7-amd64 19 guest-stop fail like 180930
test-armhf-armhf-libvirt-qcow2 15 saverestore-support-check fail like 180930
test-armhf-armhf-libvirt-raw 15 saverestore-support-check fail like 180930
test-armhf-armhf-libvirt 16 saverestore-support-check fail like 180930
test-amd64-amd64-qemuu-nested-amd 20 debian-hvm-install/l1/l2 fail like 180930
test-amd64-amd64-xl-qemut-ws16-amd64 19 guest-stop fail like 180930
test-amd64-i386-xl-qemuu-ws16-amd64 19 guest-stop fail like 180930
test-amd64-amd64-xl-qemuu-win7-amd64 19 guest-stop fail like 180930
test-amd64-amd64-libvirt 15 migrate-support-check fail never pass
test-amd64-i386-libvirt-xsm 15 migrate-support-check fail never pass
test-amd64-i386-xl-pvshim 14 guest-start fail never pass
test-amd64-i386-libvirt 15 migrate-support-check fail never pass
test-arm64-arm64-xl-xsm 15 migrate-support-check fail never pass
test-arm64-arm64-xl-xsm 16 saverestore-support-check fail never pass
test-arm64-arm64-xl 15 migrate-support-check fail never pass
test-arm64-arm64-xl 16 saverestore-support-check fail never pass
test-arm64-arm64-xl-credit2 15 migrate-support-check fail never pass
test-arm64-arm64-xl-thunderx 15 migrate-support-check fail never pass
test-arm64-arm64-xl-credit2 16 saverestore-support-check fail never pass
test-arm64-arm64-xl-thunderx 16 saverestore-support-check fail never pass
test-arm64-arm64-xl-credit1 15 migrate-support-check fail never pass
test-arm64-arm64-xl-credit1 16 saverestore-support-check fail never pass
test-arm64-arm64-libvirt-xsm 15 migrate-support-check fail never pass
test-arm64-arm64-libvirt-xsm 16 saverestore-support-check fail never pass
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm 13 migrate-support-check fail never pass
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm 13 migrate-support-check fail never pass
test-armhf-armhf-xl-credit1 15 migrate-support-check fail never pass
test-armhf-armhf-xl-credit1 16 saverestore-support-check fail never pass
test-armhf-armhf-xl-multivcpu 15 migrate-support-check fail never pass
test-armhf-armhf-xl-multivcpu 16 saverestore-support-check fail never pass
test-armhf-armhf-xl-rtds 15 migrate-support-check fail never pass
test-armhf-armhf-xl-rtds 16 saverestore-support-check fail never pass
test-armhf-armhf-xl-credit2 15 migrate-support-check fail never pass
test-armhf-armhf-xl-credit2 16 saverestore-support-check fail never pass
test-armhf-armhf-xl 15 migrate-support-check fail never pass
test-armhf-armhf-xl 16 saverestore-support-check fail never pass
test-amd64-amd64-libvirt-xsm 15 migrate-support-check fail never pass
test-amd64-amd64-libvirt-vhd 14 migrate-support-check fail never pass
test-amd64-i386-libvirt-raw 14 migrate-support-check fail never pass
test-arm64-arm64-libvirt-raw 14 migrate-support-check fail never pass
test-arm64-arm64-libvirt-raw 15 saverestore-support-check fail never pass
test-arm64-arm64-xl-vhd 14 migrate-support-check fail never pass
test-arm64-arm64-xl-vhd 15 saverestore-support-check fail never pass
test-armhf-armhf-xl-vhd 14 migrate-support-check fail never pass
test-armhf-armhf-xl-vhd 15 saverestore-support-check fail never pass
test-armhf-armhf-libvirt-qcow2 14 migrate-support-check fail never pass
test-armhf-armhf-libvirt-raw 14 migrate-support-check fail never pass
test-armhf-armhf-libvirt 15 migrate-support-check fail never pass
test-armhf-armhf-xl-arndale 15 migrate-support-check fail never pass
test-armhf-armhf-xl-arndale 16 saverestore-support-check fail never pass
version targeted for testing:
xen 354be8936d97d4f2cb8cc004bb0296826d89bd8d
baseline version:
xen 380c6c170393c48852d4f2b1ea97125a399cfc61
Last test of basis 180930 2023-05-24 17:38:36 Z 1 days
Failing since 180938 2023-05-25 02:40:04 Z 1 days 2 attempts
Testing same since 180946 2023-05-25 15:37:15 Z 0 days 1 attempts
------------------------------------------------------------
People who touched revisions under test:
Andrew Cooper <andrew.cooper3@citrix.com>
Jan Beulich <jbeulich@suse.com>
Luca Fancellu <luca.fancellu@arm.com>
Michal Orzel <michal.orzel@amd.com>
Olaf Hering <olaf@aepfle.de>
Roger Pau Monné <roger.pau@citrix.com>
Stefano Stabellini <sstabellini@kernel.org>
jobs:
build-amd64-xsm pass
build-arm64-xsm pass
build-i386-xsm pass
build-amd64-xtf pass
build-amd64 pass
build-arm64 pass
build-armhf pass
build-i386 pass
build-amd64-libvirt pass
build-arm64-libvirt pass
build-armhf-libvirt pass
build-i386-libvirt pass
build-amd64-prev pass
build-i386-prev pass
build-amd64-pvops pass
build-arm64-pvops pass
build-armhf-pvops pass
build-i386-pvops pass
test-xtf-amd64-amd64-1 pass
test-xtf-amd64-amd64-2 pass
test-xtf-amd64-amd64-3 pass
test-xtf-amd64-amd64-4 pass
test-xtf-amd64-amd64-5 pass
test-amd64-amd64-xl pass
test-amd64-coresched-amd64-xl pass
test-arm64-arm64-xl pass
test-armhf-armhf-xl pass
test-amd64-i386-xl pass
test-amd64-coresched-i386-xl pass
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm pass
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm pass
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm pass
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm pass
test-amd64-amd64-xl-qemut-debianhvm-i386-xsm fail
test-amd64-i386-xl-qemut-debianhvm-i386-xsm pass
test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm pass
test-amd64-i386-xl-qemuu-debianhvm-i386-xsm pass
test-amd64-amd64-libvirt-xsm pass
test-arm64-arm64-libvirt-xsm pass
test-amd64-i386-libvirt-xsm pass
test-amd64-amd64-xl-xsm pass
test-arm64-arm64-xl-xsm pass
test-amd64-i386-xl-xsm pass
test-amd64-amd64-qemuu-nested-amd fail
test-amd64-amd64-xl-pvhv2-amd pass
test-amd64-i386-qemut-rhel6hvm-amd pass
test-amd64-i386-qemuu-rhel6hvm-amd pass
test-amd64-amd64-dom0pvh-xl-amd pass
test-amd64-amd64-xl-qemut-debianhvm-amd64 pass
test-amd64-i386-xl-qemut-debianhvm-amd64 pass
test-amd64-amd64-xl-qemuu-debianhvm-amd64 pass
test-amd64-i386-xl-qemuu-debianhvm-amd64 pass
test-amd64-i386-freebsd10-amd64 pass
test-amd64-amd64-qemuu-freebsd11-amd64 fail
test-amd64-amd64-qemuu-freebsd12-amd64 pass
test-amd64-amd64-xl-qemuu-ovmf-amd64 pass
test-amd64-i386-xl-qemuu-ovmf-amd64 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-i386-xl-qemuu-win7-amd64 fail
test-amd64-amd64-xl-qemut-ws16-amd64 fail
test-amd64-i386-xl-qemut-ws16-amd64 fail
test-amd64-amd64-xl-qemuu-ws16-amd64 fail
test-amd64-i386-xl-qemuu-ws16-amd64 fail
test-armhf-armhf-xl-arndale pass
test-amd64-amd64-examine-bios pass
test-amd64-i386-examine-bios pass
test-amd64-amd64-xl-credit1 pass
test-arm64-arm64-xl-credit1 pass
test-armhf-armhf-xl-credit1 pass
test-amd64-amd64-xl-credit2 pass
test-arm64-arm64-xl-credit2 pass
test-armhf-armhf-xl-credit2 pass
test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict pass
test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict pass
test-amd64-amd64-examine pass
test-arm64-arm64-examine pass
test-armhf-armhf-examine pass
test-amd64-i386-examine pass
test-amd64-i386-freebsd10-i386 pass
test-amd64-amd64-qemuu-nested-intel pass
test-amd64-amd64-xl-pvhv2-intel pass
test-amd64-i386-qemut-rhel6hvm-intel pass
test-amd64-i386-qemuu-rhel6hvm-intel pass
test-amd64-amd64-dom0pvh-xl-intel pass
test-amd64-amd64-libvirt pass
test-armhf-armhf-libvirt pass
test-amd64-i386-libvirt pass
test-amd64-amd64-livepatch pass
test-amd64-i386-livepatch pass
test-amd64-amd64-migrupgrade pass
test-amd64-i386-migrupgrade pass
test-amd64-amd64-xl-multivcpu pass
test-armhf-armhf-xl-multivcpu pass
test-amd64-amd64-pair pass
test-amd64-i386-pair pass
test-amd64-amd64-libvirt-pair pass
test-amd64-i386-libvirt-pair pass
test-amd64-amd64-xl-pvshim pass
test-amd64-i386-xl-pvshim fail
test-amd64-amd64-pygrub pass
test-armhf-armhf-libvirt-qcow2 pass
test-amd64-amd64-xl-qcow2 pass
test-arm64-arm64-libvirt-raw pass
test-armhf-armhf-libvirt-raw pass
test-amd64-i386-libvirt-raw pass
test-amd64-amd64-xl-rtds pass
test-armhf-armhf-xl-rtds pass
test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow pass
test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow pass
test-amd64-amd64-xl-shadow pass
test-amd64-i386-xl-shadow pass
test-arm64-arm64-xl-thunderx pass
test-amd64-amd64-examine-uefi pass
test-amd64-i386-examine-uefi pass
test-amd64-amd64-libvirt-vhd pass
test-arm64-arm64-xl-vhd pass
test-armhf-armhf-xl-vhd pass
test-amd64-i386-xl-vhd pass
------------------------------------------------------------
sg-report-flight on osstest.test-lab.xenproject.org
logs: /home/logs/logs
images: /home/logs/images
Logs, config files, etc. are available at
http://logs.test-lab.xenproject.org/osstest/logs
Explanation of these reports, and of osstest in general, is at
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README.email;hb=master
http://xenbits.xen.org/gitweb/?p=osstest.git;a=blob;f=README;hb=master
Test harness code can be found at
http://xenbits.xen.org/gitweb?p=osstest.git;a=summary
Not pushing.
------------------------------------------------------------
commit 354be8936d97d4f2cb8cc004bb0296826d89bd8d
Author: Olaf Hering <olaf@aepfle.de>
Date: Thu May 25 14:58:14 2023 +0200
public: fix comment typo regarding IOREQ Server
Signed-off-by: Olaf Hering <olaf@aepfle.de>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
commit 053ffa783e6e8f402ba6bafd620666a3623c0fc8
Author: Roger Pau Monné <roger.pau@citrix.com>
Date: Thu May 25 14:57:14 2023 +0200
x86/iommu: adjust type in arch_iommu_hwdom_init()
The 'i' iterator index stores a PDX, not a PFN, and hence the initial
assignation of start (which stores a PFN) needs a conversion from PFN
to PDX.
This is harmless currently, as the PDX compression skips the bottom
MAX_ORDER bits which cover the low 1MB, but still do the conversion
from PDX to PFN for type correctness.
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
commit 56c0063f4e7a71ba8bb91207d7f111e971dcec02
Author: Luca Fancellu <luca.fancellu@arm.com>
Date: Thu May 25 14:56:55 2023 +0200
xen/misra: xen-analysis.py: Improve the cppcheck version check
Use tuple comparison to check the cppcheck version.
Take the occasion to harden the regex, escaping the dots so that we
check for them instead of generic characters.
Suggested-by: Andrew Cooper <andrew.cooper3@citrix.com>
Signed-off-by: Luca Fancellu <luca.fancellu@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
commit cca2361947b3c9851b3ded6e43cc48caf5258eee
Author: Michal Orzel <michal.orzel@amd.com>
Date: Thu May 18 14:24:15 2023 +0200
automation: Enable parallel build with cppcheck analysis
The limitation was fixed by the commit:
45bfff651173d538239308648c6a6cd7cbe37172
Signed-off-by: Michal Orzel <michal.orzel@amd.com>
Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
Acked-by: Stefano Stabellini <sstabellini@kernel.org>
commit 511b9f286c3dadd041e0d90beeff7d47c9bf3b7a
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon May 15 19:15:48 2023 +0100
x86/spec-ctrl: Remove opencoded MSR_ARCH_CAPS check
MSR_ARCH_CAPS data is now included in featureset information. Replace
opencoded checks with regular feature ones.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
commit 205a9f970378c31ae3e00b52d59103a2e881b9e0
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon May 15 19:05:01 2023 +0100
x86/tsx: Remove opencoded MSR_ARCH_CAPS check
The current cpu_has_tsx_ctrl tristate is serving double pupose; to signal the
first pass through tsx_init(), and the availability of MSR_TSX_CTRL.
Drop the variable, replacing it with a once boolean, and altering
cpu_has_tsx_ctrl to come out of the feature information.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit 8f6bc7f9b72eb7cf0c8c5ae5d80498a58ba0b7c3
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon May 15 16:59:25 2023 +0100
x86/vtx: Remove opencoded MSR_ARCH_CAPS check
MSR_ARCH_CAPS data is now included in featureset information.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit a87d131a8c2952e53ba9ed513d5553426cdeac34
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Tue May 16 14:07:43 2023 +0100
x86/cpufeature: Rework {boot_,}cpu_has()
One area where Xen deviates from Linux is that test_bit() forces a volatile
read. This leads to poor code generation, because the optimiser cannot merge
bit operations on the same word.
Drop the use of test_bit(), and write the expressions in regular C. This
removes the include of bitops.h (which is a frequent source of header
tangles), and it offers the optimiser far more flexibility.
Bloat-o-meter reports a net change of:
add/remove: 0/0 grow/shrink: 21/87 up/down: 641/-2751 (-2110)
with half of that in x86_emulate() alone. vmx_ctxt_switch_to() seems to be
the fastpath with the greatest delta at -24, where the optimiser has
successfully removed the branch hidden in cpu_has_msr_tsc_aux.
No functional change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit bbb289f3d5bdd3358af748d7c567343532ac45b5
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri May 12 15:53:35 2023 +0100
x86/boot: Expose MSR_ARCH_CAPS data in guest max policies
We already have common and default feature adjustment helpers. Introduce one
for max featuresets too.
Offer MSR_ARCH_CAPS unconditionally in the max policy, and stop clobbering the
data inherited from the Host policy. This will be necessary to level a VM
safely for migration. Annotate the ARCH_CAPS CPUID bit as special. Note:
ARCH_CAPS is still max-only for now, so will not be inhereted by the default
policies.
With this done, the special case for dom0 can be shrunk to just resampling the
Host policy (as ARCH_CAPS isn't visible by default yet).
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit 70553000d6b44dd7c271a35932b0b3e1f22c5532
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri May 12 15:37:02 2023 +0100
x86/boot: Record MSR_ARCH_CAPS for the Raw and Host CPU policy
Extend x86_cpu_policy_fill_native() with a read of ARCH_CAPS based on the
CPUID information just read, removing the specially handling in
calculate_raw_cpu_policy().
Right now, the only use of x86_cpu_policy_fill_native() outside of Xen is the
unit tests. Getting MSR data in this context is left to whomever first
encounters a genuine need to have it.
Extend generic_identify() to read ARCH_CAPS into x86_capability[], which is
fed into the Host Policy. This in turn means there's no need to special case
arch_caps in calculate_host_policy().
No practical change.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit ce8c930851a5ca21c4e70f83be7e8b290ce1b519
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri May 12 18:50:59 2023 +0100
x86/cpu-policy: MSR_ARCH_CAPS feature names
Seed the default visibility from the dom0 special case, which for the most
part just exposes the *_NO bits. EIBRS is the one non-*_NO bit, which is
"just" a status bit to the guest indicating a change in implemention of IBRS
which is already fully supported.
Insert a block dependency from the ARCH_CAPS CPUID bit to the entire content
of the MSR. This is because MSRs have no structure information similar to
CPUID, and used by x86_cpu_policy_clear_out_of_range_leaves(), in order to
bulk-clear inaccessable words.
The overall CPUID bit is still max-only, so all of MSR_ARCH_CAPS is hidden in
the default policies.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
commit d9fe459ffad8a6eac2f695adb2331aff83c345d1
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri May 12 17:55:21 2023 +0100
x86/cpu-policy: Infrastructure for MSR_ARCH_CAPS
Bits through 24 are already defined, meaning that we're not far off needing
the second word. Put both in right away.
As both halves are present now, the arch_caps field is full width. Adjust the
unit test, which notices.
The bool bitfield names in the arch_caps union are unused, and somewhat out of
date. They'll shortly be automatically generated.
Add CPUID and MSR prefixes to the ./xen-cpuid verbose output, now that there
are a mix of the two.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
commit 43912f8dbb1888ffd7f00adb10724c70e71927c4
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon May 15 14:14:53 2023 +0100
x86/boot: Adjust MSR_ARCH_CAPS handling for the Host policy
We are about to move MSR_ARCH_CAPS into featureset, but the order of
operations (copy raw policy, then copy x86_capabilitiles[] in) will end up
clobbering the ARCH_CAPS value.
Some toolstacks use this information to handle TSX compatibility across the
CPUs and microcode versions where support was removed.
To avoid this transient breakage, read from raw_cpu_policy rather than
modifying it in place. This logic will be removed entirely in due course.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
commit ef1987fcb0fdfaa7ee148024037cb5fa335a7b2d
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Fri May 12 13:52:39 2023 +0100
x86/boot: Rework dom0 feature configuration
Right now, dom0's feature configuration is split between between the common
path and a dom0-specific one. This mostly is by accident, and causes some
very subtle bugs.
First, start by clearly defining init_dom0_cpuid_policy() to be the domain
that Xen builds automatically. The late hwdom case is still constructed in a
mostly normal way, with the control domain having full discretion over the CPU
policy.
Identifying this highlights a latent bug - the two halves of the MSR_ARCH_CAPS
bodge are asymmetric with respect to the hardware domain. This means that
shim, or a control-only dom0 sees the MSR_ARCH_CAPS CPUID bit but none of the
MSR content. This in turn declares the hardware to be retpoline-safe by
failing to advertise the {R,}RSBA bits appropriately. Restrict this logic to
the hardware domain, although the special case will cease to exist shortly.
For the CPUID Faulting adjustment, the comment in ctxt_switch_levelling()
isn't actually relevant. Provide a better explanation.
Move the recalculate_cpuid_policy() call outside of the dom0-cpuid= case.
This is no change for now, but will become necessary shortly.
Finally, place the second half of the MSR_ARCH_CAPS bodge after the
recalculate_cpuid_policy() call. This is necessary to avoid transiently
breaking the hardware domain's view while the handling is cleaned up. This
special case will cease to exist shortly.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
(qemu changes not included)
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