On Fri, 4 Feb 2022 19:19:39 +0300
"Dmitry V. Levin" wrote:
> On Fri, Feb 04, 2022 at 02:55:45PM +0100, Philippe Mathieu-Daudé wrote:
> > On 4/2/22 06:06, Vitaly Chikunov wrote:
> > > `struct dirent' returned from readdir(3) could be shorter (or longer)
> > > than `sizeof(struct dirent)', thus mem
On Fri, Feb 04, 2022 at 07:19:39PM +0300, Dmitry V. Levin wrote:
> On Fri, Feb 04, 2022 at 02:55:45PM +0100, Philippe Mathieu-Daudé wrote:
> > On 4/2/22 06:06, Vitaly Chikunov wrote:
> > > `struct dirent' returned from readdir(3) could be shorter (or longer)
> > > than `sizeof(struct dirent)', thus
From: David Hildenbrand
We're missing an unlock in case installing the signal handler failed.
Fortunately, we barely see this error in real life.
Fixes: a960d6642d39 ("util/oslib-posix: Support concurrent os_mem_prealloc()
invocation")
Fixes: CID 1468941
Cc: Paolo Bonzini
Cc: Michael S. Tsirki
From: Eric DeVolder
Following the guidelines in tests/qtest/bios-tables-test.c, this
is step 6.
Below is the disassembly of tests/data/acpi/pc/ERST.acpierst.
/*
* Intel ACPI Component Architecture
* AML/ASL+ Disassembler version 20180508 (64-bit version)
* Copyright (c) 2000 - 2018 Intel
From: Eric DeVolder
This change implements the test suite checks for the ERST table.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-10-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
tests/qtes
From: Eric DeVolder
This change provides a qtest that locates and then does a simple
interrogation of the ERST feature within the guest.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-9-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
From: Eric DeVolder
This change exposes ACPI ERST support for x86 guests.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-8-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
include/hw/acpi/erst.h
On Sat, Feb 5, 2022 at 1:19 AM Peter Maydell wrote:
>
> On Wed, 16 Jun 2021 at 15:19, Akihiko Odaki wrote:
> >
> > Signed-off-by: Akihiko Odaki
> > ---
> > ui/cocoa.m | 49 +
> > 1 file changed, 49 insertions(+)
>
> Hi; I was looking at the cocoa.
From: Laurent Vivier
This new command shows the information of a VirtQueue element.
[Note: Up until v10 of this patch series, virtio.json had many (15+)
enums defined (e.g. decoded device features, statuses, etc.). In v10
most of these enums were removed and replaced with string literals.
By
From: Eric DeVolder
This change reserves the PCI device_id for the new ACPI ERST
device.
Signed-off-by: Eric DeVolder
Acked-by: Igor Mammedov
Acked-by: Ani Sinha
Message-Id: <1643402289-22216-4-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S.
From: David Hildenbrand
Let's avoid having to manually copy all elements. Copy only the ones
necessary to close the hole and perform the operation in-place without
a second array.
Reviewed-by: Stefan Hajnoczi
Signed-off-by: David Hildenbrand
Signed-off-by: Raphael Norwitz
Message-Id: <2022011
On Tue, Jan 18, 2022 at 09:38:27PM +0100, Eric Auger wrote:
> Up to now the virt-machine node only contains a virtio-mmio
> driver node but no driver that eventually produces any pci-bus
> interface.
>
> Hence, PCI libqos tests cannot be run with aarch64 binary.
>
> This series brings the pieces
From: Laurent Vivier
This new command lists all the instances of VirtIODevices with
their canonical QOM path and name.
[Jonah: @virtio_list duplicates information that already exists in
the QOM composition tree. However, extracting necessary information
from this tree seems to be a bit convolu
From: Eric DeVolder
This change introduces the public defintions for ACPI ERST.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-5-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
include/hw/acpi/
From: Eric DeVolder
This implements a PCI device for ACPI ERST. This implements the
non-NVRAM "mode" of operation for ERST as it is supported by
Linux and Windows.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-6-git-send-email-eric.devol...@oracle.com>
Revie
From: Raphael Norwitz
Today if multiple FDs are sent from the VMM to the backend in a
VHOST_USER_ADD_MEM_REG message, one FD will be mapped and the remaining
FDs will be leaked. Therefore if multiple FDs are sent we report an
error and fail the operation, closing all FDs in the message.
Likewise
From: Laurent Vivier
These new commands show the internal status of a VirtIODevice's
VirtQueue and a vhost device's vhost_virtqueue (if active).
Signed-off-by: Jonah Palmer
Message-Id: <1642678168-20447-7-git-send-email-jonah.pal...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Mi
From: Laurent Vivier
This patch implements the HMP versions of the virtio QMP commands.
Signed-off-by: Jonah Palmer
Message-Id: <1642678168-20447-9-git-send-email-jonah.pal...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael S. Tsirkin
---
include/monitor/hmp.h | 5 +
mon
From: Jonah Palmer
This patch drops the name parameter for the virtio_init function.
The pair between the numeric device ID and the string device ID
(name) of a virtio device already exists, but not in a way that
lets us map between them.
This patch lets us do this and removes the need for the
From: Raphael Norwitz
Today if QEMU (or any other VMM) has sent multiple copies of the same
region to a libvhost-user based backend and then attempts to remove the
region, only one instance of the region will be removed, leaving stale
copies of the region in dev->regions[].
This change resolves
From: Eric DeVolder
Following the guidelines in tests/qtest/bios-tables-test.c, this
change adds empty placeholder files per step 1 for the new ERST
table, and excludes resulting changed files in bios-tables-test-allowed-diff.h
per step 2.
Signed-off-by: Eric DeVolder
Acked-by: Igor Mammedov
M
From: Igor Mammedov
The next commit will revert OEM fields padding with whitespace to
padding with '\0' as it was before [1]. As result test_oem_fields() will
fail due to unexpectedly smaller ID sizes read from QEMU ACPI tables.
Pad OEM_ID/OEM_TABLE_ID manually with spaces so that values the tes
From: Laurent Vivier
Display feature names instead of bitmaps for host, guest, and
backend for VirtIODevices.
Display status names instead of bitmaps for VirtIODevices.
Display feature names instead of bitmaps for backend, protocol,
acked, and features (hdev->features) for vhost devices.
Decod
From: Raphael Norwitz
When VHOST_USER_PROTOCOL_F_CONFIGURE_MEM_SLOTS support was added to
libvhost-user, no guardrails were added to protect against QEMU
attempting to hot-add too many RAM slots to a VM with a libvhost-user
based backed attached.
This change adds the missing error handling by in
From: Raphael Norwitz
Today if multiple FDs are sent from the VMM to the backend in a
VHOST_USER_REM_MEM_REG message, one FD will be unmapped and the remaining
FDs will be leaked. Therefore if multiple FDs are sent we report an
error and fail the operation, closing all FDs in the message.
Likewi
From: Eric DeVolder
This builds the ACPI ERST table to inform OSPM how to communicate
with the acpi-erst device.
Signed-off-by: Eric DeVolder
Reviewed-by: Ani Sinha
Message-Id: <1643402289-22216-7-git-send-email-eric.devol...@oracle.com>
Reviewed-by: Michael S. Tsirkin
Signed-off-by: Michael
From: Igor Mammedov
Expected changes caused by previous commit:
nvdimm ssdt (q35/pc/virt):
- * OEM Table ID "NVDIMM "
+ * OEM Table ID "NVDIMM"
SLIC test FADT (tests/data/acpi/q35/FACP.slic):
-[010h 0016 8] Oem Table ID : "ME "
+[010h 0016 8]
From: David Hildenbrand
We end up not closing the file descriptor, resulting in leaking one
file descriptor for each VHOST_USER_REM_MEM_REG message.
Fixes: 875b9fd97b34 ("Support individual region unmap in libvhost-user")
Cc: Michael S. Tsirkin
Cc: Raphael Norwitz
Cc: "Marc-André Lureau"
Cc:
From: Thomas Huth
We already have a CONFIG_ISAPC switch - but we're not using it yet.
Add some "#ifdefs" to make it possible to disable this machine now.
Signed-off-by: Thomas Huth
Message-Id: <20220107160713.235918-1-th...@redhat.com>
Acked-by: Paolo Bonzini
Reviewed-by: Philippe Mathieu-Daud
From: Jonah Palmer
This patch adds a get_vhost() callback function for VirtIODevices that
returns the device's corresponding vhost_dev structure, if the vhost
device is running. This patch also adds a vhost_started flag for
VirtIODevices.
Previously, a VirtIODevice wouldn't be able to tell if it
From: David Hildenbrand
For fd-based shared memory, MAP_NORESERVE is only effective for hugetlb,
otherwise it's ignored. Older Linux versions that didn't support
reservation of huge pages ignored MAP_NORESERVE completely.
The first client to mmap a hugetlb fd without MAP_NORESERVE will
trigger r
From: Igor Mammedov
Previous patch [1] added explicit whitespace padding to OEM_ID/OEM_TABLE_ID
values used in test_oem_fields() testcase to avoid false positive and
bisection issues when QEMU is switched to \0' padding. As result
testcase ceased to test values that were shorter than max possible
__get_cpuid_max returns an unsigned value.
For consistency, store the result in an unsigned variable.
Cc: Paolo Bonzini
Cc: Richard Henderson
Signed-off-by: Michael S. Tsirkin
Reviewed-by: Philippe Mathieu-Daudé
---
configure | 2 +-
util/bufferiszero.c | 2 +-
tcg/i386/
From: Igor Mammedov
Commit [2] broke original '\0' padding of OEM ID and OEM Table ID
fields in headers of ACPI tables. While it doesn't have impact on
default values since QEMU uses 6 and 8 characters long values
respectively, it broke usecase where IDs are provided on QEMU CLI.
It shouldn't aff
From: Laurent Vivier
This new command shows the status of a VirtIODevice, including
its corresponding vhost device's status (if active).
Next patch will improve output by decoding feature bits, including
vhost device's feature bits (backend, protocol, acked, and features).
Also will decode statu
From: Igor Mammedov
The next commit will revert OEM fields whitespace padding to
padding with '\0' as it was before [1]. That will change OEM
Table ID for:
* SSDT.*: where it was padded from 6 characters to 8
* FACP.slic: where it was padded from 2 characters to 8
after reverting whitespace p
The following changes since commit 8f3e5ce773c62bb5c4a847f3a9a5c98bbb3b359f:
Merge remote-tracking branch 'remotes/hdeller/tags/hppa-updates-pull-request'
into staging (2022-02-02 19:54:30 +)
are available in the Git repository at:
git://git.kernel.org/pub/scm/virt/kvm/mst/qemu.git tags
On Sat, Feb 05, 2022 at 01:02:05AM +0100, Halil Pasic wrote:
> On Fri, 4 Feb 2022 08:05:25 -0500
> "Michael S. Tsirkin" wrote:
>
> > On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> > > On Wed, 2 Feb 2022 20:54:38 +0100
> > > Halil Pasic wrote:
> > >
> > > > }
> > > > @@ -
RISC-V privileged specification v1.12 introduced a mconfigptr
which will hold the physical address of a configuration data
structure. As Qemu doesn't have a configuration data structure,
is read as zero which is valid as per the priv spec.
Signed-off-by: Atish Patra
---
target/riscv/cpu_bits.h |
Currently, the privileged specification version are defined in
a complex manner for no benefit.
Simplify it by changing it to a simple enum based on.
Suggested-by: Richard Henderson
Signed-off-by: Atish Patra
---
target/riscv/cpu.h | 7 +--
1 file changed, 5 insertions(+), 2 deletions(-)
The RISC-V privileged specification v1.12 defines few execution
environment configuration CSRs that can be used enable/disable
extensions per privilege levels.
Add the basic support for these CSRs.
Signed-off-by: Atish Patra
---
target/riscv/cpu.h | 6 +++
target/riscv/cpu_bits.h | 39 +++
To allow/disallow the CSR access based on the privilege spec, a new field
in the csr_ops is introduced. It also adds the privileged specification
version (v1.12) for the CSRs introduced in the v1.12. This includes the
new ratified extensions such as Vector, Hypervisor and secconfig CSR.
Signed-off
Add the definition for ratified privileged specification version v1.12
Signed-off-by: Atish Patra
---
target/riscv/cpu.h | 1 +
1 file changed, 1 insertion(+)
diff --git a/target/riscv/cpu.h b/target/riscv/cpu.h
index e5ff4c134c86..60b847141db2 100644
--- a/target/riscv/cpu.h
+++ b/target/riscv
Virt machine uses privileged specification version 1.12 now.
All other machine continue to use the default one defined for that
machine unless changed to 1.12 by the user explicitly.
Signed-off-by: Atish Patra
---
target/riscv/cpu.c | 8 +---
target/riscv/csr.c | 5 +
2 files changed, 10
RISC-V International (RVI) has ratified many RISC-V ISA extensions recently[1].
The privileged specification version is also upgraded to v1.12. It means
certain CSRs introduced in v1.12 should only be accessible only if the
priv specification version supported is equal or greater than v1.12.
Doing
On Fri, Jan 28, 2022, 11:08 AM Daniel P. Berrangé
wrote:
> On Tue, Jan 18, 2022 at 08:07:32PM -0500, John Snow wrote:
> > On Tue, Jan 18, 2022 at 5:01 AM Daniel P. Berrangé
> wrote:
> > >
> > > With the current 'qmp-shell' tool developers must first spawn QEMU with
> > > a suitable -qmp arg and
On Fri, 4 Feb 2022 08:05:25 -0500
"Michael S. Tsirkin" wrote:
> On Thu, Feb 03, 2022 at 05:06:35PM +0100, Halil Pasic wrote:
> > On Wed, 2 Feb 2022 20:54:38 +0100
> > Halil Pasic wrote:
> >
> > > }
> > > @@ -82,9 +78,14 @@ void virtio_bus_device_plugged(VirtIODevice *vdev,
> > > Error
On 4/2/22 18:00, Paolo Bonzini wrote:
On 2/4/22 16:29, Philippe Mathieu-Daudé via wrote:
machine/ and net/ are only useful to machines;
block/ and migration/ to machine or tools.
Note we need to keep building machine.json generated sources
on all targets because some want to access X86CPUFeatur
Just cleaning up some cobwebs.
Signed-off-by: John Snow
---
scripts/qapi/commands.py | 2 +-
scripts/qapi/events.py | 6 +++---
scripts/qapi/types.py| 6 +-
scripts/qapi/visit.py| 6 +-
4 files changed, 14 insertions(+), 6 deletions(-)
diff --git a/scripts/qapi/commands.py b/s
These aren't ready for upstream inclusion, because they do not properly
manage version dependencies, execution environment and so on. These are
just the tools I use in my Own Special Environment :tm: for testing and
debugging.
I *think*, but can't exhaustively guarantee, that these should
work:
P
This is a manual testing pre-requisite for other QAPI cleanup
patches. It isn't meant for inclusion, it's included here as an
informative basis for ongoing work only.
sphinx-autodoc is enabled for the scripts/qapi package so that docstring
formatting can be validated and inspected to make sure the
This is just POC to prove that the docstrings, where they are written,
are correct to some minimum standard. It is included here for
reviewing/testing convenience.
Signed-off-by: John Snow
---
docs/conf.py | 3 ++-
docs/devel/index.rst | 1 +
docs/deve
On 4/2/22 21:43, Alex Bennée wrote:
We won't go fully flexible but for most system emulation 8 vCPUs
resolution should be enough for anybody ;-)
Signed-off-by: Alex Bennée
Message-Id: <20220124201608.604599-20-alex.ben...@linaro.org>
---
tests/plugin/insn.c | 39 ++
On 4/2/22 21:43, Alex Bennée wrote:
This adds simple instruction matching to the libinsn.so plugin which
is useful for examining the execution distance between instructions.
For example to track how often we flush in ARM due to TLB updates:
-plugin ./tests/plugin/libinsn.so,match=tlbi
which
On 4/2/22 21:43, Alex Bennée wrote:
Left over .gcno files from old builds can really confuse gcov and the
user expects a clean slate after "make clean". Make clean mean clean.
Signed-off-by: Alex Bennée
Message-Id: <20220124201608.604599-4-alex.ben...@linaro.org>
---
v2
- fix whitespace dam
On Fri, 4 Feb 2022 at 20:41, Richard Henderson
wrote:
>
> On 2/5/22 05:18, Peter Maydell wrote:
> > On Fri, 4 Feb 2022 at 07:53, Richard Henderson
> > wrote:
> >>
> >> Signed-off-by: Richard Henderson
> >> ---
> >> tcg/sparc/tcg-target.c.inc | 15 +++
> >> 1 file changed, 15 inser
On 4/2/22 21:43, Alex Bennée wrote:
We can't always guarantee we get to the end of a translator loop.
Although this can happen for a variety of reasons it does happen more
often on x86 system emulation when an instruction spans across to an
un-faulted page. This caused confusion of the instructio
Long story short: Python 3.7/3.8 on Fedora with setuptools v60.0.0+
together create a bug that ultimately causes pylint to fail. See the
first commit message for more detail.
I sent out a hotfix two weeks ago to fix this behavior on our CI, but
there's a better workaround. This adds the better wor
This reverts commit 1e4d8b31be35e54b6429fea54f5ecaa0083f91e7.
Signed-off-by: John Snow
---
python/Makefile | 2 --
python/setup.cfg | 1 -
2 files changed, 3 deletions(-)
diff --git a/python/Makefile b/python/Makefile
index 949c472624..3334311362 100644
--- a/python/Makefile
+++ b/python/Makef
Setuptools v60 and later include a bundled version of distutils, a
deprecated standard library scheduled for removal in future versions of
Python. Setuptools v60 is only possible to install for Python 3.7 and later.
Python has a distutils.sysconfig.get_python_lib() function that returns
'/usr/lib/
On Thu, Jan 27, 2022 at 3:11 PM Jon Maloy wrote:
>
>
> On 11/18/21 06:57, Philippe Mathieu-Daudé wrote:
> > Trivial fix for CVE-2021-3507.
> >
> > Philippe Mathieu-Daudé (2):
> >hw/block/fdc: Prevent end-of-track overrun (CVE-2021-3507)
> >tests/qtest/fdc-test: Add a regression test for CV
When using the IOAT assist via interpretation, we should advertise what
the host driver supports, not QEMU.
Reviewed-by: Pierre Morel
Signed-off-by: Matthew Rosato
---
hw/s390x/s390-pci-vfio.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/hw/s390x/s390-pci-vfio.c b/hw
Let's use the reserved pool of simulated PCI groups to allow intercept
devices to have separate groups from interpreted devices as some group
values may be different. If we run out of simulated PCI groups, subsequent
intercept devices just get the default group.
Furthermore, if we encounter any PCI
This is a placeholder that pulls in 5.17-rc2 + unmerged kernel changes
required by this item. A proper header sync can be done once the
associated kernel code merges.
Signed-off-by: Matthew Rosato
---
include/standard-headers/asm-x86/kvm_para.h | 1 +
include/standard-headers/drm/drm_fourcc
Allow the underlying kvm host to handle the Refresh PCI Translation
instruction intercepts.
Reviewed-by: Pierre Morel
Signed-off-by: Matthew Rosato
---
hw/s390x/s390-pci-bus.c | 6 ++--
hw/s390x/s390-pci-inst.c | 51 ++--
hw/s390x/s390-pci-vfio.c
On Thu, Feb 3, 2022 at 4:19 AM Kevin Wolf wrote:
>
> Am 02.02.2022 um 20:08 hat John Snow geschrieben:
> > > I guess the relevant question in the context of this patch is whether
> > > sync.py will need a similar two-phase setup as legacy.py. Do you think
> > > you can do without it when you have
Use the associated vfio feature ioctl to enable adapter event notification
and forwarding for devices when requested. This feature will be set up
with or without firmware assist based upon the 'forwarding_assist' setting.
Signed-off-by: Matthew Rosato
---
hw/s390x/s390-pci-bus.c | 25 +
For QEMU, the majority of the work in enabling instruction interpretation
is handled via new VFIO ioctls to SET the appropriate interpretation and
interrupt forwarding modes, and to GET the function handle to use for
interpretive execution.
This series implements these new ioctls, as well as add
Use the associated vfio feature ioctl to enable interpretation for devices
when requested. As part of this process, we must use the host function
handle rather than a QEMU-generated one -- this is provided as part of the
ioctl payload.
By default, unless interpret=off is specified, interpretation
Lack of MSI-X support is not an issue for interpreted passthrough
devices, so let's let these in. This will allow, for example, ISM
devices to be passed through -- but only when interpretation is
available and being used.
Reviewed-by: Thomas Huth
Reviewed-by: Pierre Morel
Signed-off-by: Matthew
The zpci-interp feature is used to specify whether zPCI interpretation is
to be used for this guest.
Signed-off-by: Matthew Rosato
---
hw/s390x/s390-virtio-ccw.c | 1 +
target/s390x/cpu_features_def.h.inc | 1 +
target/s390x/gen-features.c | 2 ++
target/s390x/kvm/kvm.c
Users wanting this sort of functionality should turn to TCG plugins
instead.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Cc: Luis Vilanova
Cc: Stefan Hajnoczi
Message-Id: <20220124201608.604599-14-alex.ben...@linaro.org>
---
docs/about/removed-features.rst | 13 +
docs/devel
On 2/5/22 06:07, Peter Maydell wrote:
+/*
+ * Overalignment: When we're asking for really large alignment,
+ * the actual access is always done above and all we need to do
+ * here is invoke the handler for SIGBUS.
+ */
I thought the access was in an annulled delay slot and
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Cc: Luis Vilanova
Cc: Stefan Hajnoczi
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20220124201608.604599-16-alex.ben...@linaro.org>
---
include/exec/helper-proto.h | 1 -
include/exec/helper-tcg.h | 1 -
include/trace-tcg.h
Now we have no TCG trace events and no longer handle them in the code
we can remove the handling from the tracetool to generate them. vcpu
tracing is still available although the existing syscall event is an
exercise in redundancy (plugins and -strace can also get the
information).
Signed-off-by:
I think these have been wrong since f193c7979c (do not depend on
thunk.h - more log items). Fix them so as not to confuse other
debugging.
Signed-off-by: Alex Bennée
Reviewed-by: Philippe Mathieu-Daudé
Reviewed-by: Richard Henderson
Message-Id: <20220124201608.604599-22-alex.ben...@linaro.org>
Given the other failures it looks like general thread handling on sh4
is sketchy. It fails more often on CI than on my developer machine
though. See https://gitlab.com/qemu-project/qemu/-/issues/856 for more
details.
Signed-off-by: Alex Bennée
Cc: Yoshinori Sato
Cc: Laurent Vivier
---
tests/tc
From: Ivanov Arkady
This patch adds the ability to generate files in drcov format. Primary
goal this script is to have coverage logfiles thatwork in Lighthouse.
Signed-off-by: Ivanov Arkady
Message-Id:
<163491884553.304355.13246023070235438959.stgit@pc-System-Product-Name>
[AJB: use g_ptr_arra
From: Stefan Hajnoczi
Personal repos may not have release tags (v6.0.0, v6.1.0, etc) and this
causes cross_system_build_job to fail when pretty-printing a unique
qemu-setup-*.exe name:
version="$(git describe --match v[0-9]*)";
^^ fails ^^^
mv -v qemu-setup*.exe
This adds simple instruction matching to the libinsn.so plugin which
is useful for examining the execution distance between instructions.
For example to track how often we flush in ARM due to TLB updates:
-plugin ./tests/plugin/libinsn.so,match=tlbi
which leads to output like this:
0xffc
From: Ivanov Arkady
Which provide information about:
- start_code.
- end_code.
- entry.
- path to the executable binary.
Signed-off-by: Ivanov Arkady
Message-Id:
<163491883461.304355.8210754161847179432.stgit@pc-System-Product-Name>
[AJB: reword title, better descriptions, defaults, rm export,
If you really want to trace all memory operations TCG plugins gives
you a more flexible interface for doing so.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20220124201608.604599-15-alex.ben...@linaro.org>
Cc: Luis Vilanova
Cc: Stef
From: Thomas Huth
Support for CentOS 8 has stopped at the end of 2021, so let's
switch to the Stream variant instead.
Signed-off-by: Thomas Huth
Reviewed-by: Philippe Mathieu-Daudé
Tested-by: Philippe Mathieu-Daudé
Message-Id: <20220201101911.97900-1-th...@redhat.com>
Signed-off-by: Alex Benn
We won't go fully flexible but for most system emulation 8 vCPUs
resolution should be enough for anybody ;-)
Signed-off-by: Alex Bennée
Message-Id: <20220124201608.604599-20-alex.ben...@linaro.org>
---
tests/plugin/insn.c | 39 +++
1 file changed, 31 insertion
We can't always guarantee we get to the end of a translator loop.
Although this can happen for a variety of reasons it does happen more
often on x86 system emulation when an instruction spans across to an
un-faulted page. This caused confusion of the instruction tracking
data resulting in apparent
From: Philippe Mathieu-Daudé
On Debian we also need libibumad to enable RDMA:
$ ../configure --enable-rdma
ERROR: OpenFabrics librdmacm/libibverbs/libibumad not present.
Your options:
(1) Fast: Install infiniband packages (devel) from your distro.
(2) Cleane
On 2/5/22 05:34, Peter Maydell wrote:
On Fri, 4 Feb 2022 at 07:54, Richard Henderson
wrote:
Due to mapping changes, we now rarely place the code_gen_buffer
near the main executable. Which means that direct calls will
now rarely be in range.
So, always use indirect calls for tail calls, which
From: Thomas Huth
When running "make lcitool-refresh" in an out-of-tree build, it
currently fails with an error message from git like this:
fatal: not a git repository (or any parent up to mount point /)
Stopping at filesystem boundary (GIT_DISCOVERY_ACROSS_FILESYSTEM not set).
Fix it by chan
From: Philippe Mathieu-Daudé
lcitool doesn't support MSYS2 targets, so manually remove
this now unnecessary library.
Reviewed-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Alex Bennée
Message-Id: <20220121154134.315047-7-f4...@amsat.org>
Ideally we should keep all our automatic formatting gubins in here.
Signed-off-by: Alex Bennée
Reviewed-by: Richard Henderson
Tested-by: Philippe Mathieu-Daudé
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20220127150159.1489286-1-alex.ben...@linaro.org>
---
docs/devel/style.rst | 4
From: Michael Tokarev
For a long time, we assumed that libxml2 is necessary for parallels
block format support (block/parallels*). However, this format actually
does not use libxml [*]. Since this is the only user of libxml2 in
whole QEMU tree, we can drop all libxml2 checks and dependencies too.
If this starts causing failures again we should probably fix that.
Signed-off-by: Alex Bennée
Tested-by: Thomas Huth
Message-Id: <20220124201608.604599-3-alex.ben...@linaro.org>
---
tests/qtest/vhost-user-test.c | 21 +
1 file changed, 9 insertions(+), 12 deletions(-)
diff
From: Philippe Mathieu-Daudé
The previous commit removed all uses of libxml2.
Refresh lcitool submodule, update qemu.yml and refresh the generated
files by running:
$ make lcitool-refresh
Note: This refreshment also removes libudev dependency on Fedora
and CentOS due to libvirt-ci commit 18b
From: Philippe Mathieu-Daudé
The script only include the local qemu.yml for Dockerfiles.
Since we want to keep the Cirrus-CI generated files in sync,
also use the --data-dir option in generate_cirrus().
Fixes: c45a540f4bd (".gitlab-ci.d/cirrus: auto-generate variables with lcitool")
Reported-by:
From: Philippe Mathieu-Daudé
Correct the libvirt-ci repository URL to avoid this warning when
cloning / refreshing the submodule:
warning: redirecting to https://gitlab.com/libvirt/libvirt-ci.git/
Fixes: 4ebb040f1fd ("tests: integrate lcitool for generating build env
manifests")
Reviewed-by:
Hi,
I plan to generate the PR for this next week so it's the last chance
for any review comments. I've added one additional commit which
disables the threadcount test for sh4-linux-user which is still pretty
shaky for anything thread related. The following could still do with
review:
- plugins:
From: Philippe Mathieu-Daudé
lcitool is used by build test / automation, we want maintainers
to get notified if the submodule is updated.
Reviewed-by: Daniel P. Berrangé
Reviewed-by: Thomas Huth
Signed-off-by: Philippe Mathieu-Daudé
Signed-off-by: Alex Bennée
Message-Id: <20220121154134.3150
The gcovr tool is very messy and can leave a lot of crap in the source
tree even when using build directories.
Signed-off-by: Alex Bennée
Reviewed-by: Philippe Mathieu-Daudé
Message-Id: <20220124201608.604599-5-alex.ben...@linaro.org>
---
.gitignore | 1 +
1 file changed, 1 insertion(+)
diff -
On 2/5/22 04:35, Peter Maydell wrote:
On Fri, 4 Feb 2022 at 07:53, Richard Henderson
wrote:
This will allow us to control exactly what scratch register is
used for loading the constant. Also, fix a theoretical problem
in recursing through tcg_out_movi, which may provide a different
value for
On 2/5/22 05:18, Peter Maydell wrote:
On Fri, 4 Feb 2022 at 07:53, Richard Henderson
wrote:
Signed-off-by: Richard Henderson
---
tcg/sparc/tcg-target.c.inc | 15 +++
1 file changed, 15 insertions(+)
diff --git a/tcg/sparc/tcg-target.c.inc b/tcg/sparc/tcg-target.c.inc
index 634
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