SVE Support ([VIRT-198])
========================
[VIRT-198] https://projects.linaro.org/browse/VIRT-198
SVE Reviews
~~~~~~~~~~~
- reviewed {Qemu-arm} {PATCH v2 00/67} target/arm: Scalable Vector
Extension Message-Id:
<20180217182323.25885-1-richard.hender...@linaro.org>
SoftFloat Bugs ([VIRT-69])
==========================
- started coding up a [general test case for rounding/limits testing]
- looks like Emilo's solution Message-Id:
<1522883475-27858-2-git-send-email-c...@braap.org> should be good
- using the re-factored packing [pretty much works out the box]
- still need to sort out ARM alternative FP16 format :todo
- also need to check [float32_to_int32 NaN bug]
- and fixes from Emilio's tree Message-Id:
<1522883475-27858-3-git-send-email-c...@braap.org>
- and [https://bugs.launchpad.net/bugs/1761401]
- cross-building gcc/unit tests
[VIRT-69] https://projects.linaro.org/browse/VIRT-69
[general test case for rounding/limits testing]
https://github.com/stsquad/testcases/tree/master/float
[pretty much works out the box]
https://github.com/stsquad/qemu/tree/softfloat-fixes-for-2.12-v1
[float32_to_int32 NaN bug] https://bugs.launchpad.net/qemu/+bug/1759264
Upstream Work ([VIRT-109])
==========================
- catch-up on review queue :todo
[VIRT-109] https://projects.linaro.org/browse/VIRT-109
Fixing up tests/tcg
~~~~~~~~~~~~~~~~~~~
- a number of recent patch series have reminded me of this glaring gap
- bits from {Qemu-devel} {PATCH 0/6} Enable building and running tcg
tests on i386 Message-Id:
<20170802201512.29142-1-cr...@redhat.com>
- and from {PATCH RFC 0/7} Proof of concept to power up "make test"
with docker Message-Id: <20170908091700.14867-1-f...@redhat.com>
- and from {PATCH v5 00/19} Cleanup of TCG tests Message-Id:
<20161201051433.17168-1-bobby.pr...@gmail.com>
- and from [{RFC/POC PATCH 0/4} Building TCG tests with emdebian
cross compilers]
- current [branch works but needs cleaning up]
[{RFC/POC PATCH 0/4} Building TCG tests with emdebian cross compilers]
mu4e:query:maildir:"/linaro/virtualization/qemu"%20s:tests%20s:tcg%20s:cross
[branch works but needs cleaning up]
https://github.com/stsquad/qemu/tree/testing/tcg-tests-revival-v1
Other Tasks
===========
- the QEMU 2.11.1 and OE-core hang-up Message-Id:
<alpine.lrh.2.00.1803101241080.24...@sjc-ads-6991.cisco.com> bug has
resulted in a patch from Victor
- found weird QEMU CI OBS build issue
- the OBS build should be failing the RISU tests but isn't, despite
the commit id it reports
Completed Reviews [10/10]
=========================
- Caught up on a bunch of reviews
{Qemu-arm} {PATCH v2 00/67} target/arm: Scalable Vector Extension
Message-Id: <20180217182323.25885-1-richard.hender...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-03 Tue 16:06]
Overview pass, looking pretty good. Waiting next iteration.
{Qemu-arm} {PATCH 0/9} raspi3: various fixes for Linux booting
Message-Id: <20180313153458.26822-1-peter.mayd...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:18]
Already merged
{RFC PATCH v5 00/24} replay additions
Message-Id: <20180123085319.3419.97865.stgit@pasha-VirtualBox>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:20]
superseeded
{PATCH v2 0/6} target-mips: support MTTCG feature
Message-Id: <20180222223327.GA25701@flamenco>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:27]
Good to see another MTTCG supported target
{Qemu-arm} {PATCH v2 00/11} ARM v8.1 simd + v8.3 complex insns
Message-Id: <cafeaca9pghmpeatrheseuewau17opvw99p-+u9kzopaitsg...@mail.gmail.com>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:28]
Already merged
{PATCH} cpus: unify qemu_*_wait_io_event
Message-Id: <20180111125444.6498-1-pbonz...@redhat.com>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:35]
Seems sane
{Qemu-devel} {PATCH 0/9} target/arm: Prepatory work for SVE
Message-Id: <20171218173022.18418-1-richard.hender...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:35]
Already merged
{PATCH 0/2} v8m: make systick banked
Message-Id: <1512154296-5652-1-git-send-email-peter.mayd...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:35]
Already merged
{PATCH 0/7} armv8m: Implement TT, and other bugfixes
Message-Id: <1512153879-5291-1-git-send-email-peter.mayd...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 11:36]
Already merged
{Qemu-arm} {PATCH v5 0/3} target/arm: Add a dynamic XML-description of the
cp-registers to GDB
Message-Id:
<1521034084-17344-1-git-send-email-abdallah.bouass...@lauterbach.com>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-04 Wed 13:26]
Nice approach, few kinks to work out.
{Qemu-devel} {PATCH V5 0/4} tests: Add migration test for aarch64
Message-Id: <20180223215858.16987-1-...@redhat.com>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-06 Fri 20:30]
v7 now on list, but cross-compilation is a thing
{Qemu-devel} {PATCH for-2.11 0/2} Fix TCG atomic writes to nondirty pages
Message-Id: <1511184421-23535-1-git-send-email-peter.mayd...@linaro.org>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-06 Fri 20:33]
Already merged
{Qemu-devel} {PATCH 00/10} linux-user: Speed up guest space initialization on
32-bit ARM target
Message-Id: <20171228180814.9749-1-luke...@lukeshu.com>
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- CLOSING NOTE [2018-04-06 Fri 20:34]
Merged upstream
Absences
========
- VNC18 Connect (17th-21st September 2018)
Current Review Queue
====================
* {PATCH v2 00/17} tcg: tb_lock_removal redux v2
Message-Id: <1522980788-1252-1-git-send-email-c...@braap.org>
* {PATCH v3 00/15} fp-test + hardfloat
Message-Id: <1522883475-27858-1-git-send-email-c...@braap.org>
* {Qemu-devel} {PATCH V7 0/4} tests: Add migration test for aarch64
Message-Id: <20180228180215.25470-1-...@redhat.com>
* { PATCH v7 00/22} replay additions
Message-Id: <20180227095135.1060.36549.stgit@pasha-VirtualBox>
* {Qemu-devel} {PATCH 0/2} target/sh4: translator loop conversion
Message-Id: <1518751105-17211-1-git-send-email-c...@braap.org>
* {Qemu-arm} {PATCH 0/8} v8m: minor missing regs and bugfixes
Message-Id: <20180205105720.14620-1-peter.mayd...@linaro.org>
* {Qemu-devel} {PATCH} log-for-trace.h: Split out parts of log.h used by trace.h
Message-Id: <20180213140029.8308-1-peter.mayd...@linaro.org>
* {Qemu-devel} {PATCH v5 0/5} coroutine-lock: polymorphic CoQueue
Message-Id: <20180203153935.8056-1-pbonz...@redhat.com>
* {PATCH v3 00/13} Support building with py2 or py3
Message-Id: <20180115102621.9183-1-berra...@redhat.com>
* {PATCH 0/7} docker: update Ubuntu and Fedora images, deprecate old ones
Message-Id: <20180112125000.27256-1-f4...@amsat.org>
* {PATCH v14 0/9} Add ARMv8 RAS virtualization support in QEMU
Message-Id: <1514440458-10515-6-git-send-email-gengdong...@huawei.com>
* {Qemu-devel} {PATCH v3 00/18} Various build-sys and sanitizer related fixes
Message-Id: <20180104160523.22995-1-marcandre.lur...@redhat.com>
* {Qemu-devel} {RFC PATCH 0/5} Scoped locks using attribute((cleanup))
Message-Id: <20171208105553.12249-3-pbonz...@redhat.com>
* {Qemu-devel} {PATCH} target/ppc: Fix system lockups caused by
interrupt_request state corruption
Message-Id:
<1511285538-22883-1-git-send-email-richard.pur...@linuxfoundation.org>
* {PATCH RFC 0/3} TCG: do copy propagation through memory locations
Message-Id: <20171109144155.17076-1-batuz...@ispras.ru>
* {Qemu-devel} {RFC PATCH 00/26} replay additions
Message-Id: <20171031110641.5836.43266.stgit@pasha-VirtualBox>
* {RFC PATCH 0/4} Initial KVM SVE support hacks
Message-Id: <1510936735-6762-1-git-send-email-dave.mar...@arm.com>
* {Qemu-devel} {PATCH v6 00/50} tcg tb_lock removal
Message-Id: <20171016172609.23422-1-richard.hender...@linaro.org>
* {Qemu-arm} {PATCH v2 00/13} More fully implement ARM PMUv3
Message-Id: <1506737310-21880-1-git-send-email-alind...@codeaurora.org>
* {Qemu-devel} {PATCH 00/22} tcg: tb_lock removal
Message-Id: <1502149958-23381-1-git-send-email-c...@braap.org>
* {PATCH V2 0/4} ARM64: Fix irq generation between breakpoint and step exception
Message-Id: <20170725132737.gc28...@arm.com>
* {Qemu-devel} {PATCH 00/43} Windbg supporting
Message-Id: <150642384156.3900.3326424823772221077.st...@misha-pc.lan02.inno>
* {PATCH v1 00/27} s390x: SMP for TCG (+ cleanups)
Message-Id: <20170918160012.4317-1-da...@redhat.com>
* {Qemu-devel} {PATCH} arm: Fix SMC reporting to EL2 when QEMU provides PSCI
Message-Id: <1d61ec4d-da94-e96a-e1f6-509a4e80d...@siemens.com>
* {PATCH RFC 0/7} Proof of concept to power up "make test" with docker
Message-Id: <20170908091700.14867-1-f...@redhat.com>
* {Qemu-devel} {PATCH v6 00/22} instrument: Add basic event instrumentation
Message-Id: <150529642278.10902.18234057937634437857.st...@frigg.lan>
* {PATCH v13 00/26} translate: {tcg} Generic translation framework
Message-Id: <150002001195.22386.4679134058536830996.st...@frigg.lan>
* {PATCH for 2.10 00/35} fix bugs reported by Clang Static Analyzer
Message-Id: <20170724182751.18261-1-f4...@amsat.org>
* {Qemu-devel} {PATCH v2 00/45} tcg: support for multiple TCG contexts
Message-Id: <1500235468-15341-1-git-send-email-c...@braap.org>
* {RFC PATCH 0/8} removal of tci (tcg interpreter)
Message-Id: <20170629010300.2848-1-f4...@amsat.org>
* {Qemu-devel} {PATCH v8 0/7} trace: {tcg} Optimize per-vCPU tracing states
Message-Id: <1496975122-16999-1-git-send-email-c...@braap.org>
* {Qemu-devel} {PATCH 0/7} Introducing libtcg
Message-Id: <20170228171921.21602-1-ale+q...@clearmind.me>
* {PATCH v2 0/3} Add litmus tests for MTTCG consistency tests
Message-Id: <20160820162846.13501-1-bobby.pr...@gmail.com>
* {Qemu-arm} {PATCH 00/23} GICv3 emulation
Message-Id: <1462814989-24360-1-git-send-email-peter.mayd...@linaro.org>
* {Qemu-devel} {RFC PATCH 0/6} decouple board headers from cpu.h
Message-Id: <1450189710-18264-1-git-send-email-pbonz...@redhat.com>
* {PATCH RFC v2 0/2} Enable cp15 timers with user space gic & kvm
Message-Id: <1479133935-63848-1-git-send-email-ag...@suse.de>
* {Qemu-devel} {PATCH 0/5} ARM BE8/BE32 big-endian system-mode fixes
(semihosting, gdbstub)
Message-Id: <1478194258-75276-1-git-send-email-jul...@codesourcery.com>
* {Qemu-devel} {PATCH v2 00/13} add support for Hypervisor.framework in QEMU
Message-Id: <20170830082702.3011-1-sergio.g.delr...@gmail.com>
* {RFC PATCH 0/7} KVM: arm/arm64: Optimize arch timer register handling
Message-Id: <20161210204712.21830-1-christoffer.d...@linaro.org>
* {PATCH RFC 0/6} target-arm: KVM64: Cross type vCPU support
Message-Id: <1484558821-15512-1-git-send-email-zhaoshengl...@huawei.com>
* {Qemu-devel} {PATCH Risu 0/2} PPC64 improvements
Message-Id: <1485744457-10324-1-git-send-email-jos...@linux.vnet.ibm.com>
* {Qemu-devel} {PATCH} linux-user: fill target sigcontext struct accordingly
Message-Id: <1485900317-3256-1-git-send-email-jos...@linux.vnet.ibm.com>
* {Qemu-devel} {PATCH 0/2} qemu-img: fix coverity nits
Message-Id: <1486744104-15590-1-git-send-email-peter.mayd...@linaro.org>
* {RFC 0/3} split core mmu_idx from ARMMMUIdx values
Message-Id: <1493051615-30715-1-git-send-email-peter.mayd...@linaro.org>
* {Qemu-arm} {RFC v4 0/5} ARM SMMUv3 Emulation Support
Message-Id: <1494697399-352-1-git-send-email-eric.au...@redhat.com>
* {PATCH v1 0/2} arm: Extend PAR format determination
Message-Id: <1498830302-19274-1-git-send-email-edgar.igles...@gmail.com>
* {Qemu-devel} {PATCH v3 0/5} optimize various tcg_gen() functions using
extract op
Message-Id: <7d1b12cd-80dc-7fc8-935d-bec7fb08e...@amsat.org>
--
Alex Bennée
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