From: osstest service owner <osstest-admin@xenproject.org>
To: xen-devel@lists.xenproject.org, osstest-admin@xenproject.org
Subject: [xen-unstable test] 159123: trouble: blocked/broken/preparing/queued/running
Date: Mon, 08 Feb 2021 10:46:43 +0000 [thread overview]
Message-ID: <osstest-159123-mainreport@xen.org> (raw)
flight 159123 xen-unstable running [real]
http://logs.test-lab.xenproject.org/osstest/logs/159123/
Failures and problems with tests :-(
Tests which did not succeed and are blocking,
including tests which could not be run:
build-amd64-prev <job status> broken
build-arm64 <job status> broken
build-i386 <job status> broken
build-i386-xsm <job status> broken
build-amd64-prev 4 host-install(4) broken REGR. vs. 159036
build-i386 4 host-install(4) broken REGR. vs. 159036
build-i386-xsm 4 host-install(4) broken REGR. vs. 159036
build-arm64 4 host-install(4) broken REGR. vs. 159036
test-amd64-i386-qemuu-rhel6hvm-intel <none executed> queued
test-amd64-i386-xl <none executed> queued
test-amd64-i386-xl-pvshim <none executed> queued
test-amd64-i386-xl-qemut-debianhvm-amd64 <none executed> queued
test-amd64-i386-xl-qemut-debianhvm-i386-xsm <none executed> queued
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm <none executed> queued
test-amd64-i386-xl-qemut-win7-amd64 <none executed> queued
test-amd64-i386-xl-qemut-ws16-amd64 <none executed> queued
test-amd64-i386-xl-qemuu-debianhvm-amd64 <none executed> queued
test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict <none executed> queued
test-amd64-i386-xl-qemuu-ovmf-amd64 <none executed> queued
test-amd64-i386-xl-qemuu-win7-amd64 <none executed> queued
test-amd64-i386-xl-qemuu-ws16-amd64 <none executed> queued
test-amd64-i386-xl-raw <none executed> queued
test-amd64-i386-xl-shadow <none executed> queued
test-amd64-i386-xl-xsm <none executed> queued
test-arm64-arm64-examine <none executed> queued
test-arm64-arm64-libvirt-xsm <none executed> queued
test-arm64-arm64-xl <none executed> queued
test-arm64-arm64-xl-credit1 <none executed> queued
test-arm64-arm64-xl-credit2 <none executed> queued
test-arm64-arm64-xl-seattle <none executed> queued
test-arm64-arm64-xl-thunderx <none executed> queued
test-arm64-arm64-xl-xsm <none executed> queued
test-armhf-armhf-examine <none executed> queued
test-armhf-armhf-libvirt <none executed> queued
test-armhf-armhf-libvirt-raw <none executed> queued
test-armhf-armhf-xl <none executed> queued
test-armhf-armhf-xl-arndale <none executed> queued
test-amd64-amd64-xl-rtds <none executed> queued
test-amd64-amd64-xl-qemuu-ws16-amd64 <none executed> queued
test-amd64-amd64-xl-qemuu-win7-amd64 <none executed> queued
test-amd64-amd64-xl-qemuu-ovmf-amd64 <none executed> queued
test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict <none executed> queued
test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm <none executed> queued
test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow <none executed> queued
test-amd64-amd64-xl-qemuu-debianhvm-amd64 <none executed> queued
test-amd64-amd64-xl-qemut-ws16-amd64 <none executed> queued
test-amd64-amd64-xl-qemut-win7-amd64 <none executed> queued
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm <none executed> queued
test-amd64-amd64-xl-qemut-debianhvm-i386-xsm <none executed> queued
build-amd64-libvirt <none executed> queued
test-amd64-amd64-xl-qemut-debianhvm-amd64 <none executed> queued
test-amd64-amd64-xl-qcow2 <none executed> queued
test-amd64-amd64-xl-pvshim <none executed> queued
test-amd64-amd64-xl-pvhv2-intel <none executed> queued
test-amd64-amd64-xl-pvhv2-amd <none executed> queued
build-armhf-libvirt <none executed> queued
test-amd64-amd64-xl-multivcpu <none executed> queued
test-amd64-amd64-xl-credit2 <none executed> queued
test-amd64-amd64-xl-credit1 <none executed> queued
test-amd64-amd64-xl <none executed> queued
test-amd64-amd64-amd64-pvgrub <none executed> queued
test-amd64-amd64-dom0pvh-xl-amd <none executed> queued
test-amd64-amd64-qemuu-nested-intel <none executed> queued
test-amd64-amd64-dom0pvh-xl-intel <none executed> queued
test-amd64-amd64-examine <none executed> queued
test-amd64-amd64-qemuu-nested-amd <none executed> queued
test-amd64-amd64-i386-pvgrub <none executed> queued
test-amd64-amd64-libvirt <none executed> queued
test-amd64-amd64-qemuu-freebsd12-amd64 <none executed> queued
test-amd64-amd64-libvirt-pair <none executed> queued
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm <none executed> queued
test-amd64-amd64-qemuu-freebsd11-amd64 <none executed> queued
test-amd64-amd64-libvirt-vhd <none executed> queued
test-amd64-amd64-libvirt-xsm <none executed> queued
test-amd64-amd64-pygrub <none executed> queued
test-amd64-amd64-livepatch <none executed> queued
test-amd64-amd64-migrupgrade <none executed> queued
test-amd64-amd64-pair <none executed> queued
test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow <none executed> queued
test-amd64-i386-xl-qemuu-debianhvm-i386-xsm <none executed> queued
test-amd64-amd64-xl-shadow <none executed> queued
test-amd64-amd64-xl-xsm <none executed> queued
test-amd64-coresched-amd64-xl <none executed> queued
test-amd64-coresched-i386-xl <none executed> queued
test-amd64-i386-examine <none executed> queued
test-amd64-i386-freebsd10-amd64 <none executed> queued
test-amd64-i386-freebsd10-i386 <none executed> queued
test-amd64-i386-libvirt <none executed> queued
test-amd64-i386-libvirt-pair <none executed> queued
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm <none executed> queued
test-amd64-i386-libvirt-xsm <none executed> queued
test-amd64-i386-livepatch <none executed> queued
test-amd64-i386-migrupgrade <none executed> queued
test-amd64-i386-pair <none executed> queued
test-amd64-i386-qemut-rhel6hvm-amd <none executed> queued
test-amd64-i386-qemut-rhel6hvm-intel <none executed> queued
test-amd64-i386-qemuu-rhel6hvm-amd <none executed> queued
test-armhf-armhf-xl-credit1 <none executed> queued
test-armhf-armhf-xl-credit2 <none executed> queued
test-armhf-armhf-xl-cubietruck <none executed> queued
test-armhf-armhf-xl-multivcpu <none executed> queued
test-armhf-armhf-xl-rtds <none executed> queued
test-armhf-armhf-xl-vhd <none executed> queued
test-xtf-amd64-amd64-1 <none executed> queued
test-xtf-amd64-amd64-2 <none executed> queued
test-xtf-amd64-amd64-3 <none executed> queued
test-xtf-amd64-amd64-4 <none executed> queued
test-xtf-amd64-amd64-5 <none executed> queued
build-amd64 2 hosts-allocate running
build-amd64-pvops 2 hosts-allocate running
build-amd64-xsm 2 hosts-allocate running
build-amd64-xtf 2 hosts-allocate running
build-i386-prev 2 hosts-allocate running
build-arm64-xsm 2 hosts-allocate running
build-arm64-pvops 2 hosts-allocate running
build-armhf-pvops 2 hosts-allocate running
build-i386-pvops 4 host-install(4) running
build-i386-pvops 3 syslog-server running
build-armhf 4 host-install(4) running
build-armhf 3 syslog-server running
Tests which did not succeed, but are not blocking:
build-arm64-libvirt 1 build-check(1) blocked n/a
build-i386-libvirt 1 build-check(1) blocked n/a
version targeted for testing:
xen ca82d3fecc93745ee17850a609ac7772bd7c8bf7
baseline version:
xen ff522e2e9163b27fe4d80ba55c18408f9b1f1cb7
Last test of basis 159036 2021-02-05 08:46:54 Z 3 days
Testing same since 159077 2021-02-06 11:11:30 Z 1 days 2 attempts
------------------------------------------------------------
People who touched revisions under test:
Andrew Cooper <andrew.cooper3@citrix.com>
Ian Jackson <ian.jackson@eu.citrix.com>
Ian Jackson <iwj@xenproject.org>
Jan Beulich <jbeulich@suse.com>
Michał Leszczyński <michal.leszczynski@cert.pl>
Roger Pau Monne <roger.pau@citrix.com>
Roger Pau Monné <roger.pau@citrix.com>
Tamas K Lengyel <tamas.lengyel@intel.com>
jobs:
build-amd64-xsm preparing
build-arm64-xsm preparing
build-i386-xsm broken
build-amd64-xtf preparing
build-amd64 preparing
build-arm64 broken
build-armhf running
build-i386 broken
build-amd64-libvirt queued
build-arm64-libvirt blocked
build-armhf-libvirt queued
build-i386-libvirt blocked
build-amd64-prev broken
build-i386-prev preparing
build-amd64-pvops preparing
build-arm64-pvops preparing
build-armhf-pvops preparing
build-i386-pvops running
test-xtf-amd64-amd64-1 queued
test-xtf-amd64-amd64-2 queued
test-xtf-amd64-amd64-3 queued
test-xtf-amd64-amd64-4 queued
test-xtf-amd64-amd64-5 queued
test-amd64-amd64-xl queued
test-amd64-coresched-amd64-xl queued
test-arm64-arm64-xl queued
test-armhf-armhf-xl queued
test-amd64-i386-xl queued
test-amd64-coresched-i386-xl queued
test-amd64-amd64-libvirt-qemuu-debianhvm-amd64-xsm queued
test-amd64-i386-libvirt-qemuu-debianhvm-amd64-xsm queued
test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm queued
test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm queued
test-amd64-amd64-xl-qemut-debianhvm-i386-xsm queued
test-amd64-i386-xl-qemut-debianhvm-i386-xsm queued
test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm queued
test-amd64-i386-xl-qemuu-debianhvm-i386-xsm queued
test-amd64-amd64-libvirt-xsm queued
test-arm64-arm64-libvirt-xsm queued
test-amd64-i386-libvirt-xsm queued
test-amd64-amd64-xl-xsm queued
test-arm64-arm64-xl-xsm queued
test-amd64-i386-xl-xsm queued
test-amd64-amd64-qemuu-nested-amd queued
test-amd64-amd64-xl-pvhv2-amd queued
test-amd64-i386-qemut-rhel6hvm-amd queued
test-amd64-i386-qemuu-rhel6hvm-amd queued
test-amd64-amd64-dom0pvh-xl-amd queued
test-amd64-amd64-xl-qemut-debianhvm-amd64 queued
test-amd64-i386-xl-qemut-debianhvm-amd64 queued
test-amd64-amd64-xl-qemuu-debianhvm-amd64 queued
test-amd64-i386-xl-qemuu-debianhvm-amd64 queued
test-amd64-i386-freebsd10-amd64 queued
test-amd64-amd64-qemuu-freebsd11-amd64 queued
test-amd64-amd64-qemuu-freebsd12-amd64 queued
test-amd64-amd64-xl-qemuu-ovmf-amd64 queued
test-amd64-i386-xl-qemuu-ovmf-amd64 queued
test-amd64-amd64-xl-qemut-win7-amd64 queued
test-amd64-i386-xl-qemut-win7-amd64 queued
test-amd64-amd64-xl-qemuu-win7-amd64 queued
test-amd64-i386-xl-qemuu-win7-amd64 queued
test-amd64-amd64-xl-qemut-ws16-amd64 queued
test-amd64-i386-xl-qemut-ws16-amd64 queued
test-amd64-amd64-xl-qemuu-ws16-amd64 queued
test-amd64-i386-xl-qemuu-ws16-amd64 queued
test-armhf-armhf-xl-arndale queued
test-amd64-amd64-xl-credit1 queued
test-arm64-arm64-xl-credit1 queued
test-armhf-armhf-xl-credit1 queued
test-amd64-amd64-xl-credit2 queued
test-arm64-arm64-xl-credit2 queued
test-armhf-armhf-xl-credit2 queued
test-armhf-armhf-xl-cubietruck queued
test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict queued
test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict queued
test-amd64-amd64-examine queued
test-arm64-arm64-examine queued
test-armhf-armhf-examine queued
test-amd64-i386-examine queued
test-amd64-i386-freebsd10-i386 queued
test-amd64-amd64-qemuu-nested-intel queued
test-amd64-amd64-xl-pvhv2-intel queued
test-amd64-i386-qemut-rhel6hvm-intel queued
test-amd64-i386-qemuu-rhel6hvm-intel queued
test-amd64-amd64-dom0pvh-xl-intel queued
test-amd64-amd64-libvirt queued
test-armhf-armhf-libvirt queued
test-amd64-i386-libvirt queued
test-amd64-amd64-livepatch queued
test-amd64-i386-livepatch queued
test-amd64-amd64-migrupgrade queued
test-amd64-i386-migrupgrade queued
test-amd64-amd64-xl-multivcpu queued
test-armhf-armhf-xl-multivcpu queued
test-amd64-amd64-pair queued
test-amd64-i386-pair queued
test-amd64-amd64-libvirt-pair queued
test-amd64-i386-libvirt-pair queued
test-amd64-amd64-amd64-pvgrub queued
test-amd64-amd64-i386-pvgrub queued
test-amd64-amd64-xl-pvshim queued
test-amd64-i386-xl-pvshim queued
test-amd64-amd64-pygrub queued
test-amd64-amd64-xl-qcow2 queued
test-armhf-armhf-libvirt-raw queued
test-amd64-i386-xl-raw queued
test-amd64-amd64-xl-rtds queued
test-armhf-armhf-xl-rtds queued
test-arm64-arm64-xl-seattle queued
test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow queued
test-amd64-i386-xl-qemuu-debianhvm-amd64-shadow queued
test-amd64-amd64-xl-shadow queued
test-amd64-i386-xl-shadow queued
test-arm64-arm64-xl-thunderx queued
test-amd64-amd64-libvirt-vhd queued
test-armhf-armhf-xl-vhd queued
------------------------------------------------------------
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
broken-job test-amd64-i386-qemuu-rhel6hvm-intel queued
broken-job test-amd64-i386-xl queued
broken-job test-amd64-i386-xl-pvshim queued
broken-job test-amd64-i386-xl-qemut-debianhvm-amd64 queued
broken-job test-amd64-i386-xl-qemut-debianhvm-i386-xsm queued
broken-job test-amd64-i386-xl-qemut-stubdom-debianhvm-amd64-xsm queued
broken-job test-amd64-i386-xl-qemut-win7-amd64 queued
broken-job test-amd64-i386-xl-qemut-ws16-amd64 queued
broken-job test-amd64-i386-xl-qemuu-debianhvm-amd64 queued
broken-job test-amd64-i386-xl-qemuu-dmrestrict-amd64-dmrestrict queued
broken-job test-amd64-i386-xl-qemuu-ovmf-amd64 queued
broken-job test-amd64-i386-xl-qemuu-win7-amd64 queued
broken-job test-amd64-i386-xl-qemuu-ws16-amd64 queued
broken-job test-amd64-i386-xl-raw queued
broken-job test-amd64-i386-xl-shadow queued
broken-job test-amd64-i386-xl-xsm queued
broken-job test-arm64-arm64-examine queued
broken-job test-arm64-arm64-libvirt-xsm queued
broken-job test-arm64-arm64-xl queued
broken-job test-arm64-arm64-xl-credit1 queued
broken-job test-arm64-arm64-xl-credit2 queued
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broken-job test-arm64-arm64-xl-xsm queued
broken-job test-armhf-armhf-examine queued
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broken-job test-armhf-armhf-libvirt-raw queued
broken-job test-armhf-armhf-xl queued
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broken-job test-amd64-amd64-xl-rtds queued
broken-job test-amd64-amd64-xl-qemuu-ws16-amd64 queued
broken-job test-amd64-amd64-xl-qemuu-win7-amd64 queued
broken-job test-amd64-amd64-xl-qemuu-ovmf-amd64 queued
broken-job test-amd64-amd64-xl-qemuu-dmrestrict-amd64-dmrestrict queued
broken-job test-amd64-amd64-xl-qemuu-debianhvm-i386-xsm queued
broken-job test-amd64-amd64-xl-qemuu-debianhvm-amd64-shadow queued
broken-job test-amd64-amd64-xl-qemuu-debianhvm-amd64 queued
broken-job test-amd64-amd64-xl-qemut-ws16-amd64 queued
broken-job test-amd64-amd64-xl-qemut-win7-amd64 queued
broken-job test-amd64-amd64-xl-qemut-stubdom-debianhvm-amd64-xsm queued
broken-job test-amd64-amd64-xl-qemut-debianhvm-i386-xsm queued
broken-job build-amd64-libvirt queued
broken-job test-amd64-amd64-xl-qemut-debianhvm-amd64 queued
broken-job build-amd64-prev broken
broken-job test-amd64-amd64-xl-qcow2 queued
broken-job test-amd64-amd64-xl-pvshim queued
broken-job build-arm64 broken
broken-job test-amd64-amd64-xl-pvhv2-intel queued
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broken-job test-amd64-amd64-xl-multivcpu queued
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broken-job test-xtf-amd64-amd64-3 queued
broken-job test-xtf-amd64-amd64-4 queued
broken-job test-xtf-amd64-amd64-5 queued
broken-step build-amd64-prev host-install(4)
broken-step build-i386 host-install(4)
broken-step build-i386-xsm host-install(4)
broken-step build-arm64 host-install(4)
Not pushing.
------------------------------------------------------------
commit ca82d3fecc93745ee17850a609ac7772bd7c8bf7
Author: Tamas K Lengyel <tamas.lengyel@intel.com>
Date: Sat Jan 30 08:36:37 2021 -0500
x86/vm_event: add response flag to reset vmtrace buffer
Allow resetting the vmtrace buffer in response to a vm_event. This can be used
to optimize a use-case where detecting a looped vmtrace buffer is important.
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit c5866ab93167a73a8d4d85b844edf4aa364a1aaa
Author: Tamas K Lengyel <tamas.lengyel@intel.com>
Date: Mon Jan 18 12:46:37 2021 -0500
x86/vm_event: Carry the vmtrace buffer position in vm_event
Add vmtrace_pos field to x86 regs in vm_event. Initialized to ~0 if
vmtrace is not in use.
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 9744611991a042e9aea348c5721b80cc2101c7e5
Author: Tamas K Lengyel <tamas.lengyel@intel.com>
Date: Fri Sep 11 20:14:00 2020 +0200
xen/vmtrace: support for VM forks
Implement vmtrace_reset_pt function. Properly set IPT
state for VM forks.
Signed-off-by: Tamas K Lengyel <tamas.lengyel@intel.com>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 88dd8389dd2c9442729e9d96a4febaf38cd822e3
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Tue Jun 16 15:35:07 2020 +0200
tools/misc: Add xen-vmtrace tool
Add an demonstration tool that uses xc_vmtrace_* calls in order
to manage external IPT monitoring for DomU.
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <iwj@xenproject.org>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 53aaa792fdebcf131983d45ee8e3d09bd0740c71
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Tue Jun 16 15:33:25 2020 +0200
tools/libxc: Add xc_vmtrace_* functions
Add functions in libxc that use the new XEN_DOMCTL_vmtrace interface.
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 1cee4bd97c88633c4a39f56f6722be0727c9ea8f
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Sun Jun 28 23:48:09 2020 +0200
xen/domctl: Add XEN_DOMCTL_vmtrace_op
Implement an interface to configure and control tracing operations. Reuse the
existing SETDEBUGGING flask vector rather than inventing a new one.
Userspace using this interface is going to need platform specific knowledge
anyway to interpret the contents of the trace buffer. While some operations
(e.g. enable/disable) can reasonably be generic, others cannot. Provide an
explicitly-platform specific pair of get/set operations to reduce API churn as
new options get added/enabled.
For the VMX specific Processor Trace implementation, tolerate reading and
modifying a safe subset of bits in CTL, STATUS and OUTPUT_MASK. This permits
userspace to control the content which gets logged, but prevents modification
of details such as the position/size of the output buffer.
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 71cb03f03ce309e8cc1dacd18aa383ccea6af231
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Tue Jun 16 15:20:18 2020 +0200
x86/vmx: Add Intel Processor Trace support
Add CPUID/MSR enumeration details for Processor Trace. For now, we will only
support its use inside VMX operation. Fill in the vmtrace_available boolean
to activate the newly introduced common infrastructure for allocating trace
buffers.
For now, Processor Trace is going to be operated in Single Output mode behind
the guests back. Add the MSRs to struct vcpu_msrs, and set up the buffer
limit in vmx_init_ipt() as it is fixed for the lifetime of the domain.
Context switch the most of the MSRs in and out of vCPU context, but the main
control register needs to reside in the MSR load/save lists. Explicitly pull
the msrs pointer out into a local variable, because the optimiser cannot keep
it live across the memory clobbers in the MSR accesses.
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit b72eab263592a3d76aa826675e5d62606d83cecd
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Mon Jun 29 00:05:51 2020 +0200
xen/memory: Add a vmtrace_buf resource type
Allow to map processor trace buffer using acquire_resource().
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 45ba9a7d7688a6a08200e37a8caa2bc99bb4d267
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Fri Jun 19 00:31:24 2020 +0200
tools/[lib]xl: Add vmtrace_buf_size parameter
Allow to specify the size of per-vCPU trace buffer upon
domain creation. This is zero by default (meaning: not enabled).
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Acked-by: Ian Jackson <ian.jackson@eu.citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 217dd79ee29286b85074d22cc75ee064206fb2af
Author: Michał Leszczyński <michal.leszczynski@cert.pl>
Date: Fri Jul 3 01:16:10 2020 +0200
xen/domain: Add vmtrace_size domain creation parameter
To use vmtrace, buffers of a suitable size need allocating, and different
tasks will want different sizes.
Add a domain creation parameter, and audit it appropriately in the
{arch_,}sanitise_domain_config() functions.
For now, the x86 specific auditing is tuned to Processor Trace running in
Single Output mode, which requires a single contiguous range of memory.
The size is given an arbitrary limit of 64M which is expected to be enough for
anticipated usecases, but not large enough to get into long-running-hypercall
problems.
Signed-off-by: Michał Leszczyński <michal.leszczynski@cert.pl>
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Jan Beulich <jbeulich@suse.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit 34cc2e5f8dba6906da82fe8d76e839f9ab20f153
Author: Andrew Cooper <andrew.cooper3@citrix.com>
Date: Mon Jul 27 17:24:11 2020 +0100
xen/memory: Fix mapping grant tables with XENMEM_acquire_resource
A guest's default number of grant frames is 64, and XENMEM_acquire_resource
will reject an attempt to map more than 32 frames. This limit is caused by
the size of mfn_list[] on the stack.
Fix mapping of arbitrary size requests by looping over batches of 32 in
acquire_resource(), and using hypercall continuations when necessary.
To start with, break _acquire_resource() out of acquire_resource() to cope
with type-specific dispatching, and update the return semantics to indicate
the number of mfns returned. Update gnttab_acquire_resource() and x86's
arch_acquire_resource() to match these new semantics.
Have do_memory_op() pass start_extent into acquire_resource() so it can pick
up where it left off after a continuation, and loop over batches of 32 until
all the work is done, or a continuation needs to occur.
compat_memory_op() is a bit more complicated, because it also has to marshal
frame_list in the XLAT buffer. Have it account for continuation information
itself and hide details from the upper layer, so it can marshal the buffer in
chunks if necessary.
With these fixes in place, it is now possible to map the whole grant table for
a guest.
Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
Reviewed-by: Roger Pau Monné <roger.pau@citrix.com>
Release-Acked-by: Ian Jackson <iwj@xenproject.org>
commit f4318db940c39cc656128fcf72df3e79d2e55bc1
Author: Jan Beulich <jbeulich@suse.com>
Date: Fri Feb 5 14:09:42 2021 +0100
x86/EFI: work around GNU ld 2.36 issue
Our linker capability check fails with the recent binutils release's ld:
.../check.o:(.debug_aranges+0x6): relocation truncated to fit: R_X86_64_32 against `.debug_info'
.../check.o:(.debug_info+0x6): relocation truncated to fit: R_X86_64_32 against `.debug_abbrev'
.../check.o:(.debug_info+0xc): relocation truncated to fit: R_X86_64_32 against `.debug_str'+76
.../check.o:(.debug_info+0x11): relocation truncated to fit: R_X86_64_32 against `.debug_str'+d
.../check.o:(.debug_info+0x15): relocation truncated to fit: R_X86_64_32 against `.debug_str'+2b
.../check.o:(.debug_info+0x29): relocation truncated to fit: R_X86_64_32 against `.debug_line'
.../check.o:(.debug_info+0x30): relocation truncated to fit: R_X86_64_32 against `.debug_str'+19
.../check.o:(.debug_info+0x37): relocation truncated to fit: R_X86_64_32 against `.debug_str'+71
.../check.o:(.debug_info+0x3e): relocation truncated to fit: R_X86_64_32 against `.debug_str'
.../check.o:(.debug_info+0x45): relocation truncated to fit: R_X86_64_32 against `.debug_str'+5e
.../check.o:(.debug_info+0x4c): additional relocation overflows omitted from the output
Tell the linker to strip debug info as a workaround. Debug info has been
getting stripped already anyway when linking the actual xen.efi.
Signed-off-by: Jan Beulich <jbeulich@suse.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
commit d7acc47c8201611fda98ce5bd465626478ca4759
Author: Roger Pau Monne <roger.pau@citrix.com>
Date: Fri Feb 5 13:19:38 2021 +0100
tools/tests: fix resource test build on FreeBSD
error.h is not a standard header, and none of the functions declared
there are actually used by the code. This fixes the build on FreeBSD
that doesn't have error.h
Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Acked-by: Andrew Cooper <andrew.cooper3@citrix.com>
(qemu changes not included)
reply other threads:[~2021-02-08 10:46 UTC|newest]
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