Progress:
* UM-2 [QEMU upstream maintainership]
+ lots of code review this week, including another round of rth's
MTE user-mode patchset
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ Sent out an RFC proposing some more Clock API changes (since it'll
be a while before I'm ready to post the series with the new timer
device that requires them)
+ The SSE-200 Cortex-M33-based MPS3 AN524 FPGA image is a useful
target to model: the Zephyr folks would like it, and it is a good
stepping stone to an MPS3 FPGA image with a Cortex-M55/SSE-300 in
it. Wrote a patchset for an mps3-an524 board model, and sent it out
for review.
-- PMM
Please see
https://lists.ubuntu.com/archives/ubuntu-devel/2021-January/041341.htmlhttps://wiki.ubuntu.com/ToolChain/LTO
Some builds only fail on AArch64, these are:
buildlog_ubuntu-hirsute-arm64.abiword_3.0.4~dfsg-2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.adabrowse_4.0.3-12_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.adacontrol_1.21r6b-5_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.armnn_19.11.1-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.cctools_7.1.2-2ubuntu3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.csound_1:6.14.0~dfsg-6build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.dh-ada-library_6.20_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.dietlibc_0.34~cvs20160606-12_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.entropybroker_2.9-3build2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.fpc_3.2.0+dfsg-8build2_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.grcompiler_5.2-2.1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.haskell-hopenpgp-tools_0.23.1-1build2_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.ignition-common_3.5.0+dfsg1-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.lazarus_2.0.10+dfsg-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.lepton-eda_1.9.13-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.libcxx-serial_1.2.1-4_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.minetest_5.3.0+repack-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.ogre-1.12_1.12.5+dfsg1-1ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.openmsx_16.0-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.parsinsert_1.04-7ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.prometheus-alertmanager_0.21.0+ds-2build1_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.pyqt5_5.15.2+dfsg-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.racon_1.4.13-2build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.rampler_1.1.1-3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.ruby-http-parser.rb_0.6.0-5_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.shasta_0.6.0-4build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.snd_20.9-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.sogo_4.3.2-1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.swiglpk_4.65.0-2build3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.synfig_1.2.2+dfsg-3build3_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.synfigstudio_1.2.2-1build1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.tcc_0.9.27+git20200814.62c30a4a-1_BUILDING.txt.gz
arm64
buildlog_ubuntu-hirsute-arm64.unar_1.10.1-2build9_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.valgrind_1:3.16.1-1ubuntu1_BUILDING.txt.gz arm64
buildlog_ubuntu-hirsute-arm64.vulkan-tools_1.2.154.0+dfsg1-1_BUILDING.txt.gz arm64
Note that some of those like the Ada related ones are false positives, and I
didn't look at the arm64 specific issues yet.
All builds were done using the GCC 10 branch.
Matthias
VirtIO Initiative ([STR-9])
===========================
- some prep for next weeks TSC
QEMU Device and Machine Models ([QEMU-418])
===========================================
- added a bunch of new cards for ARMv8.7 features using ARMs new
feature type
QEMU Support for Xen ([STR-20])
===============================
- latest iteration of [PATCH V6 00/24] IOREQ feature (+ virtio-mmio)
on Arm Message-Id:
<1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
- while re-basing [my Xen loader and fixes tree]
- realised that [PATCH v4 00/12] Support disabling TCG on ARM (part
2) Message-Id: <20200929224355.1224017-1-philmd(a)redhat.com> would
be useful
- which awaits [PATCH v14 00/22] i386 cleanup PART 2 Message-Id:
<20210128092814.8676-1-cfontana(a)suse.de> being merged
[STR-20] <https://projects.linaro.org/browse/STR-20>
[my Xen loader and fixes tree]
<https://github.com/stsquad/qemu/tree/xen/guest-loader-and-arm-build-cleanup…>
QEMU Upstream Work ([UM-2])
===========================
- posted [PATCH v1 0/2] meson fixups for check-tcg/softfloat
Message-Id: <20210126145356.7860-1-alex.bennee(a)linaro.org>
- posted some documentation patches while helping LKFT team get up and
running
- [PATCH] docs/system: document an example vexpress-a15 invocation
Message-Id: <20210128185300.2875-1-alex.bennee(a)linaro.org>
[UM-2] <https://projects.linaro.org/browse/UM-2>
Completed Reviews [3/3]
=======================
[PATCH v4 0/4] meson: Try to clarify TCG / TCI options for new users
Message-Id: <8f1f2dc6-5ad2-7d48-c2f9-9afa1e4d4065(a)weilnetz.de>
[PATCH 00/23] TCI fixes and cleanups
Message-Id: <20210128082331.196801-1-richard.henderson(a)linaro.org>
[PATCH] accel/tcg: Add URL of clang bug to comment about our workaround
Message-Id: <20210129130330.30820-1-peter.maydell(a)linaro.org>
Absences
========
- Lockdown 3: Home schooling returns!
Current Review Queue
====================
* [PATCH V6 00/24] IOREQ feature (+ virtio-mmio) on Arm
Message-Id: <1611884932-1851-1-git-send-email-olekstysh(a)gmail.com>
Added: <2021-01-29 Fri>
* [RFC PATCH 0/4] hw/intc: enable GICv4 memory layout for GICv3 driver
Message-Id: <20210124025306.3949-1-leif(a)nuviainc.com>
Added: <2021-01-25 Mon>
* [PATCH v3 00/21] target-arm: Implement ARMv8.5-MemTag, user mode
Message-Id: <20210115224645.1196742-1-richard.henderson(a)linaro.org>
Added: <2021-01-18 Mon>
* [PATCHv3 00/17] ARMv8.4 Secure EL2
Message-Id: <3333301.iIbC2pHGDl(a)basile.remlab.net>
Added: <2020-12-08 Tue>
--
Alex Bennée
Progress:
* UM-2 [QEMU upstream maintainership]
+ usual upstream maintenance, code review, etc
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ CMSDK Clock changes now upstream
+ When integrating those with the SSE timer model, found what seem like
some more clock API changes we could use; patches in progress
Some Arm-internal training and similar admin tasks this week.
thanks
-- PMM
[UM-61 TCG Maint]
3 different attempts at fixing the out-of-temps
failure produced by the tcg-constant patch set.
The last, longjmp to restart w/ a smaller tb,
seems unlikely to have unanticipated side effects.
[UM-2 QEMU Maint]
Refresh two patches toward cortex-a76.
Misc patch review.
Partial fix for target/ppc mis-use of tb->flags.
r~
VirtIO Initiative ([STR-9])
===========================
- posted Project Stratos planning priorities for the next development
cycle (-> Oct2021) Message-Id: <87im7rtpyq.fsf(a)linaro.org>
- baring feedback from members during voting I think this is what we
are doing
- attended [AGL discussion] on zero-copy for virtio-gpu with Peter
Griffin
- more meetings on other collaboration opportunities, drew more slide
ware
- bootstrapped my RB5 rig, just need to figure out how to update the
kernel
[STR-9] <https://projects.linaro.org/browse/STR-9>
[AGL discussion]
<https://confluence.automotivelinux.org/display/VE/Meeting+Agenda?src=contex…>
QEMU Device and Machine Models ([QEMU-418])
===========================================
- flurry of syncing and card creation, solidified [QEMU-414]
[QEMU-418] <https://projects.linaro.org/browse/QEMU-418>
[QEMU-414] <https://projects.linaro.org/browse/QEMU-414>
QEMU Support for Xen ([STR-20])
===============================
- continued looking at [PATCH V4 00/24] IOREQ feature (+ virtio-mmio)
on Arm Message-Id:
<1610488352-18494-1-git-send-email-olekstysh(a)gmail.com>
[STR-20] <https://projects.linaro.org/browse/STR-20>
QEMU Upstream Work ([UM-2])
===========================
- respun [PULL v2 00/30] testing, gdbstub and semihosting Message-Id:
<20210118111745.20104-1-alex.bennee(a)linaro.org> to fix NetBSD issue
- posted [PATCH v1 0/6] testing/next (docker binfmt tests) Message-Id:
<20210119175208.763-1-alex.bennee(a)linaro.org>
- posted [PATCH v2 0/8] testing/next (docker, binfmt, gdb version)
Message-Id: <20210122181854.23105-1-alex.bennee(a)linaro.org>
[UM-2] <https://projects.linaro.org/browse/UM-2>
Completed Reviews [4/4]
=======================
[PATCH] util/log: flush TB cache when log level changes
Message-Id: <161130982491.1038646.15688151175539344664.stgit@pasha-ThinkPad-X280>
[PATCH v3] hw/core/qdev-properties-system: Rewrite set_pci_host_devaddr using GLib
Message-Id: <20201125083300.861206-1-philmd(a)redhat.com>
[RFC PATCH] tests/docker: Allow passing --network option when building images
Message-Id: <20210119054502.531451-1-f4bug(a)amsat.org>
[PATCH] tcg: Increase the static number of temporaries
Message-Id: <20210121025439.1120405-1-richard.henderson(a)linaro.org>
Absences
========
- Lockdown 3: Home schooling returns!
Current Review Queue
====================
* [PATCH v3 00/21] target-arm: Implement ARMv8.5-MemTag, user mode
Message-Id: <20210115224645.1196742-1-richard.henderson(a)linaro.org>
Added: <2021-01-18 Mon>
* [PATCH 0/6] accel: Restrict TCG-specific code
Message-Id: <20210117164813.4101761-1-f4bug(a)amsat.org>
Added: <2021-01-18 Mon>
* [PATCH V4 00/24] IOREQ feature (+ virtio-mmio) on Arm
Message-Id: <1610488352-18494-1-git-send-email-olekstysh(a)gmail.com>
Added: <2021-01-13 Wed>
* [PATCH v5 00/23] tcg: Better handling of constants
Message-Id: <20201217145215.534637-1-richard.henderson(a)linaro.org>
Added: <2020-12-17 Thu>
--
Alex Bennée
Progress:
* UM-2 [QEMU upstream maintainership]
+ Code review (including RTH's MTE-for-user-mode-emulation)
+ Investigating an intermittent failure of a test case involving
an s390 guest on aarch64 hosts...
* QEMU-364 [QEMU support for ARMv8.1-M extensions]
+ Converted the ARMSSE (IoTKit/SSE-200) code over to use the Clock
framework, which was added to QEMU after ARMSSE was first written.
(This is a prereq for adding the new-in-SSE-300 timer device, which
will use Clocks.) Sent the patches out for review.
I'm currently experimenting with a schedule of:
Mon: JIRA task work; Tue: code review; Thu: JIRA task work; Fri: misc upstream
thanks
-- PMM
