QEMU Tooling ([VIRT-252])
=========================
Extend gdbstub for SVE ([VIRT-281])
- posted [PATCH v5 00/22] gdbstub refactor and SVE support (+check-tcg
tweaks) Message-Id: <20200114150953.27659-3-alex.bennee(a)linaro.org>
[VIRT-281] <https://projects.linaro.org/browse/VIRT-281>
Upstream Work ([VIRT-109])
==========================
- played with [for-5.0 PATCH 00/11] Support for reverse debugging with
GDB Message-Id:
<157709434917.12933.4351155074716553976.stgit@pasha-Precision-3630-Tower>
- still broken but could be build stability
- while reviewing vsyscall patches ran into qemu-x86_64, buster
/sbin/ldconfig and setup_arg_pages (a mind dump) Message-Id:
<874kwukmxr.fsf(a)linaro.org>
- posted [qemu-web PATCH] documentation: update links to readthedocs
Message-Id: <20200113103550.1133-1-alex.bennee(a)linaro.org>
- we successfully recovered the qemu project name for rtd
[VIRT-109] <https://projects.linaro.org/browse/VIRT-109>
Completed Reviews [3/3]
=======================
[for-5.0 PATCH 00/11] Support for reverse debugging with GDB
Message-Id: <157709434917.12933.4351155074716553976.stgit@pasha-Precision-3630-Tower>
- CLOSING NOTE [2020-01-13 Mon 18:00]
Introduces some regressions into check-block that need to be fixed
first.
Added: <2020-01-06 Mon>
[PATCH 0/4] migration: Replace gemu_log with qemu_log
Message-Id: <20200114030138.260347-1-jkz(a)google.com>
[PATCH 0/3] linux-user: Implement x86_64 vsyscalls
Message-Id: <20200114210921.11216-4-richard.henderson(a)linaro.org>
Current Review Queue
====================
* [PATCH v2 0/7] configure: Improve PIE and other linkage
Message-Id: <20191218223441.23852-1-richard.henderson(a)linaro.org>
Added: <2020-01-06 Mon>
* {RFC PATCH v3 000/132} Proof of concept for Meson integration
Message-Id: <1576155176-2464-1-git-send-email-pbonzini(a)redhat.com>
Added: <2019-12-12 Thu>
* {PATCH 0/2} tests/acceptance: Add boot vmlinux test
Message-Id: <20191206140012.15517-1-wainersm(a)redhat.com>
Added: <2019-12-06 Fri>
* {RFC PATCH 00/10} hw/avr: Introduce the Arduino board
Message-Id: <20191128015030.27543-1-f4bug(a)amsat.org>
Added: <2019-11-28 Thu>
--
Alex Bennée
== Progress ==
* BFD Linker:
- GNU-629: non-contiguous memory support: found problems in the
testsuite when the flag is activated by default
* GCC:
- trying to find a way to add run more validation of -mpure-code on
v6m, to support a request to backport to gcc-9: need to patch newlib's
crt0.S which has some offending sequences
* GCC upstream validation:
- updated scripts to cope with the new git repo and release branches names
* misc:
- infra fixes / troubleshooting / reviews
- fixed problems with automatic bisection of gcc regressions
== Next ==
* Binutils: GNU-629: support non-contiguous memory regions in linker
* GCC-9: continue work for validation of -mpure-code on v6m
Morello
- Upstream LLD INPUT_SECTION_FLAGS that I implemented downstream.
Quite a few review comments to work through but I think I'm close to
getting something accepted. This will hopefully come in useful for LLD
with embedded systems.
- Wrote down some definitions for the new relocations.
LLD
- landed fix for clang-built-linux-812 linux allyesconfig problem.
- Quite a few upstream LLD and MC reviews
Other
Some research for the clang built linux conference.
== Progress ==
* Out of office for 2 days
* Reviewed EuroLLVM submissions
* A bit more investigation into Morello bare metal debugging
== Plan ==
* PR44157
* Morello bare metal debugging
Hello Linaro team,
I want to use your cross compiler version 6.3.1, but I miss the library
asound and its header (alsa/asoundlib.h)
What do I need to do to fix this ?
Best regards,
Markus Bollinger
Hi Ana,
I don't know anything about the POC myself, but I'm forwarding this so our
QEMU folks can answer.
Cheers,
Diana
---------- Forwarded message ---------
From: Ana Pazos <apazos(a)quicinc.com>
Date: Fri, 10 Jan 2020 at 19:08
Subject: about QEMU support for SVE2 POC
To: diana.picus(a)linaro.org <diana.picus(a)linaro.org>
Cc: Ana Pazos <apazos(a)quicinc.com>
Hello Diana,
We at Qualcomm are trying to find out the POC for QEMU support for SVE2.
We have been using QEMU with SVE support, and need to find out when SVE2
support will be added to QEMU.
I assume Linaro is involved in this task. Do you know the POC?
Thanks for the help!
Ana.
== Progress ==
* BFD Linker:
- GNU-629: non-contiguous memory support: sent updated versions with
testcases and doc.
* GCC:
- trying to find a way to add run more validation of -mpure-code on
v6m, to support a request to backport to gcc-9
- proposal to implement LLVM's -arm-assume-misaligned-load-store
rejected by the community
* GCC upstream validation:
- reported/checked a few issues
* misc:
- infra fixes / troubleshooting / reviews
- investigating problems with automatic bisection of gcc regressions
- fixed a long-standing bug in proot
== Next ==
* Binutils: GNU-629: support non-contiguous memory regions in linker
[VIRT-327 # Richard's upstream QEMU work ]
* TCG patch queue flush, including phase 1 increase for
number of mmu_idx, on which VHE is dependent.
* Random patch review.
* Capstone update.
* cputlb cleanup in prep for modeling ASIDs.
r~
