Peter Maydell [Fri, 10 Jan 2020 13:19:34 +0000 (13:19 +0000)]
Merge remote-tracking branch 'remotes/stsquad/tags/pull-testing-and-semihosting-090120-2' into staging
Testing fixes and semiconsole support:
- build fix (missing x86-iommu stubs)
- python fixes for freebsd and OSX
- nicer reporting of acceptance failures
- fix build nesting of fp-test (breaks bsds)
- semihosting clean-ups
- support for blocking semihosting console
# gpg: Signature made Thu 09 Jan 2020 11:42:51 GMT
# gpg: using RSA key
6685AE99E75167BCAFC8DF35FBD0DB095A9E2A44
# gpg: Good signature from "Alex Bennée (Master Work Key) <alex.bennee@linaro.org>" [full]
# Primary key fingerprint: 6685 AE99 E751 67BC AFC8 DF35 FBD0 DB09 5A9E 2A44
* remotes/stsquad/tags/pull-testing-and-semihosting-090120-2:
tests/tcg: add user version of dumb-as-bricks semiconsole test
tests/tcg: extract __semi_call into a header and expand
tests/tcg: add a dumb-as-bricks semihosting console test
semihosting: add qemu_semihosting_console_inc for SYS_READC
target/arm: only update pc after semihosting completes
target/arm: remove unused EXCP_SEMIHOST leg
testing: don't nest build for fp-test
travis.yml: install homebrew python for OS X
travis.yml: duplicate before_script for MacOSX
travis.yml: Detach build and test steps
travis.yml: avocado: Print logs of non-pass tests only
freebsd: use python37
tests/vm: update openbsd to release 6.6
hw/i386/x86-iommu: Add missing stubs
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Fri, 10 Jan 2020 11:27:25 +0000 (15:27 +0400)]
configure: check for gdbus-codegen presence
Some distros ship gdbus-codegen separately for gio headers/pc...
Reported-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-id:
20200110112725.689401-1-marcandre.lureau@redhat.com
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Alex Bennée [Thu, 19 Dec 2019 12:13:44 +0000 (12:13 +0000)]
tests/tcg: add user version of dumb-as-bricks semiconsole test
There are linux-user users of semihosting so we'd better check things
work for them as well.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Alex Bennée [Wed, 8 Jan 2020 12:24:38 +0000 (12:24 +0000)]
tests/tcg: extract __semi_call into a header and expand
There are two types of ARM semicall - lets test them both. Putting the
logic in a header will make re-using the functions easier later.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Alex Bennée [Wed, 18 Dec 2019 14:28:36 +0000 (14:28 +0000)]
tests/tcg: add a dumb-as-bricks semihosting console test
We don't run this during check-tcg as we would need to check stuff is
echoed back. However we can still build the binary so people can test
it manually.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Keith Packard [Mon, 4 Nov 2019 20:42:30 +0000 (12:42 -0800)]
semihosting: add qemu_semihosting_console_inc for SYS_READC
Provides a blocking call to read a character from the console using
semihosting.chardev, if specified. This takes some careful command
line options to use stdio successfully as the serial ports, monitor
and semihost all want to use stdio. Here's a sample set of command
line options which share stdio between semihost, monitor and serial
ports:
qemu \
-chardev stdio,mux=on,id=stdio0 \
-serial chardev:stdio0 \
-semihosting-config enable=on,chardev=stdio0 \
-mon chardev=stdio0,mode=readline
This creates a chardev hooked to stdio and then connects all of the
subsystems to it. A shorter mechanism would be good to hear about.
Signed-off-by: Keith Packard <keithp@keithp.com>
Message-Id: <
20191104204230.12249-1-keithp@keithp.com>
[AJB: fixed up deadlock, minor commit title reword]
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Alex Bennée [Tue, 17 Dec 2019 15:08:57 +0000 (15:08 +0000)]
target/arm: only update pc after semihosting completes
Before we introduce blocking semihosting calls we need to ensure we
can restart the system on semi hosting exception. To be able to do
this the EXCP_SEMIHOST operation should be idempotent until it finally
completes. Practically this means ensureing we only update the pc
after the semihosting call has completed.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
Alex Bennée [Tue, 17 Dec 2019 15:06:38 +0000 (15:06 +0000)]
target/arm: remove unused EXCP_SEMIHOST leg
All semihosting exceptions are dealt with earlier in the common code
so we should never get here.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Tested-by: Keith Packard <keithp@keithp.com>
Alex Bennée [Tue, 7 Jan 2020 17:55:52 +0000 (17:55 +0000)]
testing: don't nest build for fp-test
Re-calling the main make is counter-productive and really messes up
with parallel builds. Just ensure we have built the pre-requisites
before we build the fp-test bits. If the user builds manually just
complain if the parent build hasn't got the bits we need.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Emilio G. Cota <cota@braap.org>
Alex Bennée [Tue, 7 Jan 2020 13:38:28 +0000 (13:38 +0000)]
travis.yml: install homebrew python for OS X
Our python3 requirements now outstrip those of the build. While we are
at it we can move more of the special casing for Mac into the one
build we have.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Alex Bennée [Wed, 8 Jan 2020 10:58:58 +0000 (10:58 +0000)]
travis.yml: duplicate before_script for MacOSX
Rather than keep the hack in the global code lets "Think Different"
and have a special copy for MacOSX.
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Wainer dos Santos Moschetta [Mon, 30 Dec 2019 18:43:27 +0000 (15:43 -0300)]
travis.yml: Detach build and test steps
Currently build and test commands are a single step in a
Travis's `script` block. In order to see the output
of the tests one needs to scroll down the log to find where
the build messages ended and the limit is not clear. If
they were in different steps then Travis would print the
result build command, which can be easily grep'ed.
So this change is made to detach those commands
to ease the visualization of the output.
Note that all steps on the `script` block is executed regardless
if one previous has failed. To overcome it, let's save the
return code of the build then check whether succeed or failed on
the test step.
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20191230184327.2800-3-wainersm@redhat.com>
Wainer dos Santos Moschetta [Mon, 30 Dec 2019 18:43:26 +0000 (15:43 -0300)]
travis.yml: avocado: Print logs of non-pass tests only
The acceptance tests build on Travis is configured to print
the entire Avocado's job log in case any test fail. Usually one is
interested on failed tests only though. So this change the Travis
configuration in order to show the log of tests which status is
different from 'PASS' and 'SKIP' only. Note that 'CANCEL'-ed tests
will have the log printed too because it can help to debug some
condition on CI environment which is not being fulfilled.
Signed-off-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20191230184327.2800-2-wainersm@redhat.com>
Gerd Hoffmann [Mon, 6 Jan 2020 12:37:46 +0000 (13:37 +0100)]
freebsd: use python37
FreeBSD seems to use python37 by default now, which breaks the build
script. Add python to the package list, to explicitly pick the version,
and also adapt the configure command line.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20200106123746.18201-1-kraxel@redhat.com>
Gerd Hoffmann [Fri, 18 Oct 2019 10:24:43 +0000 (12:24 +0200)]
tests/vm: update openbsd to release 6.6
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20191018102443.26469-1-kraxel@redhat.com>
Philippe Mathieu-Daudé [Fri, 20 Dec 2019 15:42:25 +0000 (16:42 +0100)]
hw/i386/x86-iommu: Add missing stubs
In commit
6c730e4af9 we introduced a stub to build the MicroVM
machine without Intel IOMMU. This stub is incomplete for the
other PC machines. Add the missing stubs.
Fixes: 6c730e4af9
Reported-by: Travis-CI
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Tested-by: Wainer dos Santos Moschetta <wainersm@redhat.com>
Signed-off-by: Alex Bennée <alex.bennee@linaro.org>
Message-Id: <
20191220154225.25879-1-philmd@redhat.com>
Peter Maydell [Tue, 7 Jan 2020 17:54:29 +0000 (17:54 +0000)]
Merge remote-tracking branch 'remotes/elmarco/tags/prop-ptr-pull-request' into staging
Clean-ups: qom-ify serial and remove QDEV_PROP_PTR
Hi,
QDEV_PROP_PTR is marked in multiple places as "FIXME/TODO/remove
me". In most cases, it can be easily replaced with QDEV_PROP_LINK when
the pointer points to an Object.
There are a few places where such substitution isn't possible. For
those places, it seems reasonable to use a specific setter method
instead, and keep the user_creatable = false. In other places,
proper usage of qdev or other facilies is the solution.
The serial code wasn't converted to qdev, which makes it a bit more
archaic to deal with. Let's convert it first, so we can more easily
embed it from other devices, and re-export some properties and drop
QDEV_PROP_PTR usage.
# gpg: Signature made Tue 07 Jan 2020 15:01:26 GMT
# gpg: using RSA key
87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5
* remotes/elmarco/tags/prop-ptr-pull-request: (37 commits)
qdev/qom: remove some TODO limitations now that PROP_PTR is gone
qdev: remove QDEV_PROP_PTR
qdev: remove PROP_MEMORY_REGION
omap-gpio: remove PROP_PTR
omap-i2c: remove PROP_PTR
omap-intc: remove PROP_PTR
smbus-eeprom: remove PROP_PTR
cris: improve passing PIC interrupt vector to the CPU
mips/cps: fix setting saar property
qdev: use g_strcmp0() instead of open-coding it
leon3: use qdev gpio facilities for the PIL
leon3: use qemu_irq framework instead of callback as property
dp8393x: replace PROP_PTR with PROP_LINK
etraxfs: remove PROP_PTR usage
lance: replace PROP_PTR with PROP_LINK
vmmouse: replace PROP_PTR with PROP_LINK
sm501: make SerialMM a child, export chardev property
mips: use sysbus_mmio_get_region() instead of internal fields
mips: use sysbus_add_io()
mips: baudbase is 115200 by default
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 7 Jan 2020 17:08:21 +0000 (17:08 +0000)]
Merge remote-tracking branch 'remotes/vivier/tags/q800-for-5.0-pull-request' into staging
m68k: fix CACR valid bits
q800: add a fake mac rom reset (used by linux)
fix and improve PRAM emulation
# gpg: Signature made Tue 07 Jan 2020 13:25:50 GMT
# gpg: using RSA key
CD2F75DDC8E3A4DC2E4F5173F30C38BD3F2FBE3C
# gpg: issuer "laurent@vivier.eu"
# gpg: Good signature from "Laurent Vivier <lvivier@redhat.com>" [full]
# gpg: aka "Laurent Vivier <laurent@vivier.eu>" [full]
# gpg: aka "Laurent Vivier (Red Hat) <lvivier@redhat.com>" [full]
# Primary key fingerprint: CD2F 75DD C8E3 A4DC 2E4F 5173 F30C 38BD 3F2F BE3C
* remotes/vivier/tags/q800-for-5.0-pull-request:
target/m68k: only change valid bits in CACR
q800: implement mac rom reset function for BIOS-less mode
q800: add a block backend to the PRAM
q800: fix mac_via RTC PRAM commands
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 7 Jan 2020 16:25:00 +0000 (16:25 +0000)]
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
virtio, pci, pc: fixes, features
Bugfixes all over the place.
HMAT support.
New flags for vhost-user-blk utility.
Auto-tuning of seg max for virtio storage.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Mon 06 Jan 2020 17:05:05 GMT
# gpg: using RSA key
5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469
* remotes/mst/tags/for_upstream: (32 commits)
intel_iommu: add present bit check for pasid table entries
intel_iommu: a fix to vtd_find_as_from_bus_num()
virtio-net: delete also control queue when TX/RX deleted
virtio: reset region cache when on queue deletion
virtio-mmio: update queue size on guest write
tests: add virtio-scsi and virtio-blk seg_max_adjust test
virtio: make seg_max virtqueue size dependent
hw: fix using 4.2 compat in 5.0 machine types for i440fx/q35
vhost-user-scsi: reset the device if supported
vhost-user: add VHOST_USER_RESET_DEVICE to reset devices
hw/pci/pci_host: Let pci_data_[read/write] use unsigned 'size' argument
hw/pci/pci_host: Remove redundant PCI_DPRINTF()
virtio-mmio: Clear v2 transport state on soft reset
ACPI: add expected files for HMAT tests (acpihmat)
tests/bios-tables-test: add test cases for ACPI HMAT
tests/numa: Add case for QMP build HMAT
hmat acpi: Build Memory Side Cache Information Structure(s)
hmat acpi: Build System Locality Latency and Bandwidth Information Structure(s)
hmat acpi: Build Memory Proximity Domain Attributes Structure(s)
numa: Extend CLI to provide memory side cache information
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 6 Jan 2020 14:45:52 +0000 (14:45 +0000)]
tests/iothread: Always connect iothread GSource to a GMainContext
On older versions of glib (anything prior to glib commit
0f056ebe
from May 2019), the implementation of g_source_ref() and
g_source_unref() is not threadsafe for a GSource which is not
attached to a GMainContext.
QEMU's real iothread.c implementation always attaches its
iothread->ctx's GSource to a GMainContext created for that iothread,
so it is OK, but the simple test framework implementation in
tests/iothread.c was not doing this. This was causing intermittent
assertion failures in the test-aio-multithread subtest
"/aio/multi/mutex/contended" test on the BSD hosts. (It's unclear
why only BSD seems to have been affected -- perhaps a combination of
the specific glib version being used in the VMs and their happening
to run on a host with a lot of CPUs).
Borrow the iothread_init_gcontext() from the real iothread.c
and add the corresponding cleanup code and the calls to
g_main_context_push/pop_thread_default() so we actually use
the GMainContext we create.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Message-id:
20200106144552.7205-1-peter.maydell@linaro.org
Marc-André Lureau [Sat, 26 Oct 2019 20:55:46 +0000 (22:55 +0200)]
qdev/qom: remove some TODO limitations now that PROP_PTR is gone
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 13:50:10 +0000 (15:50 +0200)]
qdev: remove QDEV_PROP_PTR
No longer used in the tree. The comment about user_creatable is still
quite relevant, but there is already a similar comment in qdev-core.h.
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 13:52:40 +0000 (15:52 +0200)]
qdev: remove PROP_MEMORY_REGION
PROP_MEMORY_REGION was a derivative of PROP_PTR, added in commit
ed03d749f3f513b8fb0287757cfda2cb6825f063 (qdev: add MemoryRegion
property) and thankfully no longer needed since commit
3eff40dbf44896a8180c86c84dbdefb2eb173fbe (hw/misc: Remove
mmio_interface device).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 13:26:19 +0000 (15:26 +0200)]
omap-gpio: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.
Move/adapt the existing TODO comment about a clock framework.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 12:56:44 +0000 (14:56 +0200)]
omap-i2c: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 12:42:57 +0000 (14:42 +0200)]
omap-intc: remove PROP_PTR
Since clocks are not QOM objects, replace PROP_PTR of clocks with
setters methods.
(in theory there should probably be different methods for omap1 &
omap2 intc, but this is left as a future improvement)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Fri, 18 Oct 2019 10:19:36 +0000 (12:19 +0200)]
smbus-eeprom: remove PROP_PTR
Instead, set the initial data field directly.
(the initial data is an array of 256 bytes. As I don't know if it may
change over time, I keep the pointer to original buffer as is, but it
might be worth to consider to copy it instead)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Corey Minyard <cminyard@mvista.com>
Marc-André Lureau [Thu, 17 Oct 2019 17:16:53 +0000 (19:16 +0200)]
cris: improve passing PIC interrupt vector to the CPU
Instead of accessing cpu interrupt vector directly from PIC, send the
vector value over the qemu_irq.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Thu, 17 Oct 2019 17:04:11 +0000 (19:04 +0200)]
mips/cps: fix setting saar property
There is no "saar" property. Note: I haven't been able to test this
code. Help welcome.
May fix commit
043715d1e0fbb3e3411be3f898c5b77b7f90327a ("target/mips:
Update ITU to utilize SAARI and SAAR CP0 registers")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Marc-André Lureau [Wed, 20 Nov 2019 13:42:01 +0000 (17:42 +0400)]
qdev: use g_strcmp0() instead of open-coding it
Minor code simplification.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Wed, 20 Nov 2019 13:38:51 +0000 (17:38 +0400)]
leon3: use qdev gpio facilities for the PIL
As Peter Maydell once said:
"Creating a gpio pin on some object that isn't yourself
looks a bit odd, but all this leon3 code is modifying
the CPU object from the outside anyway. Someday we might
tidy it up, but not today."
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Thu, 17 Oct 2019 16:42:35 +0000 (18:42 +0200)]
leon3: use qemu_irq framework instead of callback as property
"set_pin_in" property is used to define a callback mechanism where the
device says "call the callback function, passing it an opaque cookie
and a 32-bit value". We already have a generic mechanism for doing
that, which is the qemu_irq. So we should just use that.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: KONRAD Frederic <frederic.konrad@adacore.com>
Marc-André Lureau [Thu, 17 Oct 2019 16:03:43 +0000 (18:03 +0200)]
dp8393x: replace PROP_PTR with PROP_LINK
Link property is the correct way to pass a MemoryRegion to a device
for DMA purposes.
Sidenote: as a sysbus device, this remains non-usercreatable
even though we can drop the specific flag here.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Tested-by: Laurent Vivier <laurent@vivier.eu>
Marc-André Lureau [Thu, 17 Oct 2019 15:49:22 +0000 (17:49 +0200)]
etraxfs: remove PROP_PTR usage
etraxfs_dma_client are not Object, so can't be exposed to user with
QOM path. Let's remove property usage and move the constructor to the
.c unit, simplifying some code on the way.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Thu, 17 Oct 2019 15:31:48 +0000 (17:31 +0200)]
lance: replace PROP_PTR with PROP_LINK
The device remains non-user creatable since it is a sysbus device.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Thu, 17 Oct 2019 15:06:05 +0000 (17:06 +0200)]
vmmouse: replace PROP_PTR with PROP_LINK
While at it, use the expected type.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Wed, 23 Oct 2019 14:06:23 +0000 (16:06 +0200)]
sm501: make SerialMM a child, export chardev property
Embed the SerialMM sybus device, and re-export its "chardev" property.
That way, we can get rid of PROP_PTR "chr-state" and better track
devices relationship.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Wed, 20 Nov 2019 11:16:29 +0000 (15:16 +0400)]
mips: use sysbus_mmio_get_region() instead of internal fields
Register the memory region with sysbus_init_mmio() and look it up with
sysbus_mmio_get_region() to avoid accessing internal device fields.
Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Wed, 20 Nov 2019 09:41:10 +0000 (13:41 +0400)]
mips: use sysbus_add_io()
sysbus devices should use the associated helper function instead of
calling memory_region_add_subregion() manually. This simplifies
slightly the code.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Wed, 20 Nov 2019 11:20:22 +0000 (15:20 +0400)]
mips: baudbase is 115200 by default
(The default value is set for TYPE_SERIAL in serial_properties)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Marc-André Lureau [Wed, 23 Oct 2019 13:29:55 +0000 (15:29 +0200)]
mips: inline serial_init()
The function is specific to mipssim, let's inline it.
(when inlining, we use a DeviceState variable instead of SerialIO, as
it is the most common type used, and avoids having too many casts)
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Aleksandar Markovic <amarkovic@wavecomp.com>
Marc-André Lureau [Wed, 23 Oct 2019 16:37:33 +0000 (18:37 +0200)]
serial: make SerialIO a sysbus device
Make serial IO a proper sysbus device, similar to serial MM.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Wed, 20 Nov 2019 08:28:15 +0000 (12:28 +0400)]
serial-mm: use sysbus facilities
Make SerialMM a regular sysbus device, by registering the irq, and the
mmio region. Reexport the internal serial properties.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Wed, 23 Oct 2019 16:07:03 +0000 (18:07 +0200)]
serial-mm: add endianness property
Add a qdev property for endianness, so memory region setup can be done
in realize.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Mon, 21 Oct 2019 18:14:02 +0000 (20:14 +0200)]
serial-mm: add "regshift" property
And a property and rename "it_shift" field to "regshift", as it seems
to be more popular (and I don't know what "it" stands for).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Wed, 23 Oct 2019 15:50:06 +0000 (17:50 +0200)]
serial: start making SerialMM a sysbus device
Memory mapped serial device is in fact a sysbus device. The following
patches will make use of sysbus facilities for resource and
registration. In particular, "serial-mm: use sysbus facilities" will
move internal serial realization to serial_mm_realize callback to
follow qdev best practices.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Laurent Vivier [Fri, 20 Dec 2019 17:24:15 +0000 (18:24 +0100)]
target/m68k: only change valid bits in CACR
This is used by netBSD (and MacOS ROM) to detect the MMU type
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Thomas Huth <huth@tuxfamily.org>
Message-Id: <
20191220172415.35838-1-laurent@vivier.eu>
[lv: add a comment before m680x0_cpu_common()]
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Marc-André Lureau [Mon, 21 Oct 2019 23:14:43 +0000 (01:14 +0200)]
serial: replace serial_exit_core() with unrealize
Instead of calling serial_exit_core() directly, use the QDev unrealize
callback.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Mon, 21 Oct 2019 23:02:50 +0000 (01:02 +0200)]
serial: realize the serial device
Instead of calling serial_realize_core(), use the QDev realize
callback.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Mon, 21 Oct 2019 22:35:36 +0000 (00:35 +0200)]
serial: add "baudbase" property
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Mon, 21 Oct 2019 22:32:57 +0000 (00:32 +0200)]
serial: add "chardev" property
This is more QOM-friendly, callers may set/get the property themself.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Mon, 21 Oct 2019 22:32:41 +0000 (00:32 +0200)]
serial: register vmsd with DeviceClass
Migration from old to new code works, however the other way fails for
devices that use serial_init/serial_mm_init with "base", used as
instance_id previously.
(with qdev_set_legacy_instance_id, the alias_id is only used in
savevm.c:find_se(), and thus can only be used to match against
"legacy" instance id values. On new code, instance_id is generated
incrementally from 0 with calculate_new_instance_id(), based on
"qdev-path/vmsd-name")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: xiaoqiang zhao <zxq_yx_007@163.com>
Marc-André Lureau [Mon, 21 Oct 2019 21:32:12 +0000 (23:32 +0200)]
serial: initial qom-ification
Make SerialState a device (the following patches will introduce IO/MM
sysbus serial devices)
None of the serial_{,mm}_init() callers actually free the returned
value (even if they did, it would be quite harmless), so we can change
the object allocation at will.
However, the devices that embed SerialState must now have their field
QOM-initialized manually (isa, pci, pci-multi).
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Mon, 21 Oct 2019 21:31:20 +0000 (23:31 +0200)]
serial-pci-multi: factor out multi_serial_get_port_count()
Common function to be reused in next patch.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Mon, 21 Oct 2019 14:31:31 +0000 (16:31 +0200)]
chardev: generate an internal id when none given
Internally, qemu may create chardev without ID. Those will not be
looked up with qemu_chr_find(), which prevents using qdev_prop_set_chr().
Use id_generate(), to generate an internal name (prefixed with #), so
no conflict exist with user-named chardev.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: xiaoqiang zhao <zxq_yx_007@163.com>
Jason A. Donenfeld [Thu, 2 Jan 2020 12:01:50 +0000 (13:01 +0100)]
q800: implement mac rom reset function for BIOS-less mode
On Linux, calling `reboot(RB_AUTOBOOT);` will result in
arch/m68k/mac/misc.c's mac_reset function being called. That in turn
looks at the rombase (or uses 0x40800000 is there's no rombase), adds
0xa, and jumps to that address. At the moment, there's nothing there, so
the kernel just crashes when trying to reboot. So, this commit adds a
very simple implementation at that location, which just writes to via2
to power down. We also correct the value of ROMBASE while we're at it.
Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20200102120150.281082-1-Jason@zx2c4.com>
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Laurent Vivier [Thu, 19 Dec 2019 20:14:39 +0000 (21:14 +0100)]
q800: add a block backend to the PRAM
This allows to save and restore the content of the PRAM.
It may be useful if we want to check the configuration or to change it.
The backend is added using mtd interface, for instance:
... -drive file=pram.img,format=raw,if=mtd ...
where pram.img is the file where the data will be stored, its size must
be 256 bytes.
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-Id: <
20191219201439.84804-3-laurent@vivier.eu>
Laurent Vivier [Thu, 19 Dec 2019 20:14:38 +0000 (21:14 +0100)]
q800: fix mac_via RTC PRAM commands
The command byte is not decoded correctly.
This patch reworks the RTC/PRAM interface and fixes the problem.
It adds a comment before the function to explain how are encoded commands
and some trace-events to ease debugging.
Bug: https://bugs.launchpad.net/qemu/+bug/
1856549
Fixes: 6dca62a000 ("hw/m68k: add VIA support")
Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Message-Id: <
20191219201439.84804-2-laurent@vivier.eu>
Marc-André Lureau [Wed, 23 Oct 2019 10:56:31 +0000 (12:56 +0200)]
sysbus: remove outdated comment
The init callback is no more since commit
817a17fc60f44e29a1944b60d32f45ea127f0cf9 ("core/sysbus: remove the
SysBusDeviceClass::init path")
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Marc-André Lureau [Tue, 22 Oct 2019 17:18:12 +0000 (19:18 +0200)]
sysbus: remove unused sysbus_try_create*
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Philippe Mathieu-Daudé [Fri, 22 Nov 2019 13:36:23 +0000 (14:36 +0100)]
hw/display/sm501: Always map the UART0
The SM501 is a Mobile Multimedia Companion Chip with 2 UARTs.
This model only implements the first UART. Being part of the
chipset, the UART block is always mapped in memory, regardless
of whether we provide a chardev backend.
Since commit
12051d82f, qemu_chr_fe_init() accepts a NULL chardev.
Let's remove the chardev check and always map the UART in the
chipset memory.
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <
20191122133623.13004-1-philmd@redhat.com>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 7 Jan 2020 11:09:54 +0000 (11:09 +0000)]
Merge remote-tracking branch 'remotes/awilliam/tags/vfio-fixes-
20200106.0' into staging
VFIO fixes 2020-01-06
- Fix irqchip notifier de-registration if not registered (Peter Xu)
# gpg: Signature made Mon 06 Jan 2020 21:58:17 GMT
# gpg: using RSA key
239B9B6E3BB08B22
# gpg: Good signature from "Alex Williamson <alex.williamson@redhat.com>" [full]
# gpg: aka "Alex Williamson <alex@shazbot.org>" [full]
# gpg: aka "Alex Williamson <alwillia@redhat.com>" [full]
# gpg: aka "Alex Williamson <alex.l.williamson@gmail.com>" [full]
# Primary key fingerprint: 42F6 C04E 540B D1A9 9E7B 8A90 239B 9B6E 3BB0 8B22
* remotes/awilliam/tags/vfio-fixes-
20200106.0:
vfio/pci: Don't remove irqchip notifier if not registered
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Tue, 7 Jan 2020 10:31:07 +0000 (10:31 +0000)]
Merge remote-tracking branch 'remotes/xtensa/tags/
20200106-xtensa' into staging
target/xtensa improvements for v5.0:
- fix ps.ring use in MPU configs;
- use MPU background map from the configuration overlay.
# gpg: Signature made Mon 06 Jan 2020 20:00:33 GMT
# gpg: using RSA key
2B67854B98E5327DCDEB17D851F9CC91F83FA044
# gpg: issuer "jcmvbkbc@gmail.com"
# gpg: Good signature from "Max Filippov <filippov@cadence.com>" [unknown]
# gpg: aka "Max Filippov <max.filippov@cogentembedded.com>" [full]
# gpg: aka "Max Filippov <jcmvbkbc@gmail.com>" [full]
# Primary key fingerprint: 2B67 854B 98E5 327D CDEB 17D8 51F9 CC91 F83F A044
* remotes/xtensa/tags/
20200106-xtensa:
target/xtensa: use MPU background map from core configuration
target/xtensa: import xtensa/config/core-isa.h
target/xtensa: fix ps.ring use in MPU configs
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Xu [Mon, 6 Jan 2020 20:34:45 +0000 (13:34 -0700)]
vfio/pci: Don't remove irqchip notifier if not registered
The kvm irqchip notifier is only registered if the device supports
INTx, however it's unconditionally removed. If the assigned device
does not support INTx, this will cause QEMU to crash when unplugging
the device from the system. Change it to conditionally remove the
notifier only if the notify hook is setup.
CC: Eduardo Habkost <ehabkost@redhat.com>
CC: David Gibson <david@gibson.dropbear.id.au>
CC: Alex Williamson <alex.williamson@redhat.com>
Cc: qemu-stable@nongnu.org # v4.2
Reported-by: yanghliu@redhat.com
Debugged-by: Eduardo Habkost <ehabkost@redhat.com>
Fixes: c5478fea27ac ("vfio/pci: Respond to KVM irqchip change notifier")
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=
1782678
Signed-off-by: Peter Xu <peterx@redhat.com>
Reviewed-by: David Gibson <david@gibson.dropbear.id.au>
Reviewed-by: Greg Kurz <groug@kaod.org>
Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
Max Filippov [Sun, 8 Dec 2019 06:27:23 +0000 (22:27 -0800)]
target/xtensa: use MPU background map from core configuration
Configuration overlay may define MPU background map. Import
core-matmap.h from the overlay and use XCHAL_MPU_BACKGROUND_MAP macro
if it's defined.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Sun, 8 Dec 2019 09:54:43 +0000 (01:54 -0800)]
target/xtensa: import xtensa/config/core-isa.h
Import core-isa.h from its canonical place in the configuration overlay.
Drop --xform option from the tar command line.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Max Filippov [Mon, 4 Nov 2019 08:01:27 +0000 (00:01 -0800)]
target/xtensa: fix ps.ring use in MPU configs
Allow ps.ring modification by wsr.ps/xsr.ps and use ps.ring value in
xtensa_get_[c]ring on configurations with MPU.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Peter Maydell [Mon, 6 Jan 2020 18:22:42 +0000 (18:22 +0000)]
Merge remote-tracking branch 'remotes/elmarco/tags/dbus-vmstate7-pull-request' into staging
Add dbus-vmstate
Hi,
With external processes or helpers participating to the VM support, it
becomes necessary to handle their migration. Various options exist to
transfer their state:
1) as the VM memory, RAM or devices (we could say that's how
vhost-user devices can be handled today, they are expected to
restore from ring state)
2) other "vmstate" (as with TPM emulator state blobs)
3) left to be handled by management layer
1) is not practical, since an external processes may legitimatelly
need arbitrary state date to back a device or a service, or may not
even have an associated device.
2) needs ad-hoc code for each helper, but is simple and working
3) is complicated for management layer, QEMU has the migration timing
The proposed "dbus-vmstate" object will connect to a given D-Bus
address, and save/load from org.qemu.VMState1 owners on migration.
Thus helpers can easily have their state migrated with QEMU, without
implementing ad-hoc support (such as done for TPM emulation)
D-Bus is ubiquitous on Linux (it is systemd IPC), and can be made to
work on various other OSes. There are several implementations and good
bindings for various languages. (the tests/dbus-vmstate-test.c is a
good example of how simple the implementation of services can be, even
in C)
dbus-vmstate is put into use by the libvirt series "[PATCH 00/23] Use
a slirp helper process".
v2:
- fix build with broken mingw-glib
# gpg: Signature made Mon 06 Jan 2020 14:43:35 GMT
# gpg: using RSA key
87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5
* remotes/elmarco/tags/dbus-vmstate7-pull-request:
tests: add dbus-vmstate-test
tests: add migration-helpers unit
dockerfiles: add dbus-daemon to some of latest distributions
configure: add GDBUS_CODEGEN
Add dbus-vmstate object
util: add dbus helper unit
docs: start a document to describe D-Bus usage
vmstate: replace DeviceState with VMStateIf
vmstate: add qom interface to get id
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 6 Jan 2020 17:44:22 +0000 (17:44 +0000)]
Merge remote-tracking branch 'remotes/maxreitz/tags/pull-block-2020-01-06' into staging
Block patches:
- Minor fixes and tests from the freeze period (too minor to be included
in 4.2)
- Allow many bash iotests to test qcow2's external data file feature
- Add compress filter driver
- Fix Python iotests after
6f6e1698a6
- Fix for the backup job
# gpg: Signature made Mon 06 Jan 2020 14:33:06 GMT
# gpg: using RSA key
91BEB60A30DB3E8857D11829F407DB0061D5CF40
# gpg: issuer "mreitz@redhat.com"
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>" [full]
# Primary key fingerprint: 91BE B60A 30DB 3E88 57D1 1829 F407 DB00 61D5 CF40
* remotes/maxreitz/tags/pull-block-2020-01-06: (34 commits)
backup-top: Begin drain earlier
tests/qemu-iotests: Update tests to recent desugarized -accel option
tests/qemu-iotests: add case to write compressed data of multiple clusters
qcow2: Allow writing compressed data of multiple clusters
block: introduce compress filter driver
iotests: Allow check -o data_file
iotests: Disable data_file where it cannot be used
iotests: Make 198 work with data_file
iotests: Make 137 work with data_file
iotests: Make 110 work with data_file
iotests: Make 091 work with data_file
iotests: Avoid cp/mv of test images
iotests: Use _rm_test_img for deleting test images
iotests: Avoid qemu-img create
iotests: Drop IMGOPTS use in 267
iotests: Replace IMGOPTS='' by --no-opts
iotests: Replace IMGOPTS= by -o
iotests: Inject space into -ocompat=0.10 in 051
iotests: Add -o and --no-opts to _make_test_img
iotests: Let _make_test_img parse its parameters
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Liu Yi L [Fri, 3 Jan 2020 13:28:06 +0000 (21:28 +0800)]
intel_iommu: add present bit check for pasid table entries
The present bit check for pasid entry (pe) and pasid directory
entry (pdire) were missed in previous commits as fpd bit check
doesn't require present bit as "Set". This patch adds the present
bit check for callers which wants to get a valid pe/pdire.
Cc: qemu-stable@nongnu.org
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Yi Sun <yi.y.sun@linux.intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
Message-Id: <
1578058086-4288-3-git-send-email-yi.l.liu@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Liu Yi L [Fri, 3 Jan 2020 13:28:05 +0000 (21:28 +0800)]
intel_iommu: a fix to vtd_find_as_from_bus_num()
Ensure the return value of vtd_find_as_from_bus_num() is NULL by
enforcing vtd_bus=NULL. This would help caller of vtd_find_as_from_bus_num()
to decide if any further operation on the returned vtd_bus.
Cc: qemu-stable@nongnu.org
Cc: Kevin Tian <kevin.tian@intel.com>
Cc: Jacob Pan <jacob.jun.pan@linux.intel.com>
Cc: Peter Xu <peterx@redhat.com>
Cc: Yi Sun <yi.y.sun@linux.intel.com>
Signed-off-by: Liu Yi L <yi.l.liu@intel.com>
Signed-off-by: Yi Sun <yi.y.sun@linux.intel.com>
Message-Id: <
1578058086-4288-2-git-send-email-yi.l.liu@intel.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Yuri Benditovich [Thu, 26 Dec 2019 04:36:49 +0000 (06:36 +0200)]
virtio-net: delete also control queue when TX/RX deleted
https://bugzilla.redhat.com/show_bug.cgi?id=
1708480
If the control queue is not deleted together with TX/RX, it
later will be ignored in freeing cache resources and hot
unplug will not be completed.
Cc: qemu-stable@nongnu.org
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Message-Id: <
20191226043649.14481-3-yuri.benditovich@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Yuri Benditovich [Thu, 26 Dec 2019 04:36:48 +0000 (06:36 +0200)]
virtio: reset region cache when on queue deletion
https://bugzilla.redhat.com/show_bug.cgi?id=
1708480
Fix leak of region reference that prevents complete
device deletion on hot unplug.
Cc: qemu-stable@nongnu.org
Signed-off-by: Yuri Benditovich <yuri.benditovich@daynix.com>
Message-Id: <
20191226043649.14481-2-yuri.benditovich@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Denis Plotnikov [Tue, 24 Dec 2019 08:14:46 +0000 (11:14 +0300)]
virtio-mmio: update queue size on guest write
Some guests read back queue size after writing it.
Always update the on size write otherwise they might be confused.
Cc: qemu-stable@nongnu.org
Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>
Message-Id: <
20191224081446.17003-1-dplotnikov@virtuozzo.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Denis Plotnikov [Fri, 20 Dec 2019 14:09:05 +0000 (17:09 +0300)]
tests: add virtio-scsi and virtio-blk seg_max_adjust test
It tests proper seg_max_adjust settings for all machine types except
'none', 'isapc', 'microvm'
Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>
Message-Id: <
20191220140905.1718-3-dplotnikov@virtuozzo.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Denis Plotnikov [Fri, 20 Dec 2019 14:09:04 +0000 (17:09 +0300)]
virtio: make seg_max virtqueue size dependent
Before the patch, seg_max parameter was immutable and hardcoded
to 126 (128 - 2) without respect to queue size. This has two negative effects:
1. when queue size is < 128, we have Virtio 1.1 specfication violation:
(2.6.5.3.1 Driver Requirements) seq_max must be <= queue_size.
This violation affects the old Linux guests (ver < 4.14). These guests
crash on these queue_size setups.
2. when queue_size > 128, as was pointed out by Denis Lunev <den@virtuozzo.com>,
seg_max restrics guest's block request length which affects guests'
performance making them issues more block request than needed.
https://lists.gnu.org/archive/html/qemu-devel/2017-12/msg03721.html
To mitigate this two effects, the patch adds the property adjusting seg_max
to queue size automaticaly. Since seg_max is a guest visible parameter,
the property is machine type managable and allows to choose between
old (seg_max = 126 always) and new (seg_max = queue_size - 2) behaviors.
Not to change the behavior of the older VMs, prevent setting the default
seg_max_adjust value for older machine types.
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Denis Plotnikov <dplotnikov@virtuozzo.com>
Message-Id: <
20191220140905.1718-2-dplotnikov@virtuozzo.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Peter Maydell [Mon, 6 Jan 2020 16:48:35 +0000 (16:48 +0000)]
Merge remote-tracking branch 'remotes/kraxel/tags/audio-
20200106-pull-request' into staging
audio: bugfixes.
# gpg: Signature made Mon 06 Jan 2020 12:51:15 GMT
# gpg: using RSA key
4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138
* remotes/kraxel/tags/audio-
20200106-pull-request:
audio: fix integer overflow
paaudio: wait until the recording stream is ready
paaudio: try to drain the recording stream
paaudio: drop recording stream in qpa_fini_in
hda-codec: fix recording rate control
hda-codec: fix playback rate control
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Peter Maydell [Mon, 6 Jan 2020 14:51:51 +0000 (14:51 +0000)]
Merge remote-tracking branch 'remotes/elmarco/tags/screendump-pull-request' into staging
console: screendump improvements
Hi,
The following patches have been extracted from the "[PATCH v6 00/25]
monitor: add asynchronous command type", as they are
reviewable/mergeable independantly.
They introduce some internal API changes, and fix
qemu_open()/qemu_close()/unlink() misusages which should be quite
harmless.
# gpg: Signature made Fri 03 Jan 2020 09:07:51 GMT
# gpg: using RSA key
87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg: issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg: aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276 F62D DAE8 E109 7596 9CE5
* remotes/elmarco/tags/screendump-pull-request:
screendump: use qemu_unlink()
osdep: add qemu_unlink()
screendump: replace FILE with QIOChannel and fix close()/qemu_close()
object: add g_autoptr support
ui: add pixman image g_autoptr support
ppm-save: pass opened fd
console: add graphic_hw_update_done()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Marc-André Lureau [Fri, 27 Sep 2019 08:39:08 +0000 (12:39 +0400)]
tests: add dbus-vmstate-test
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Mon, 16 Dec 2019 10:59:44 +0000 (14:59 +0400)]
tests: add migration-helpers unit
Move a few helper functions from migration-test.c to migration-helpers.c
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Mon, 30 Sep 2019 10:05:46 +0000 (14:05 +0400)]
dockerfiles: add dbus-daemon to some of latest distributions
To get dbus-vmstate test covered.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Fri, 27 Sep 2019 07:34:42 +0000 (11:34 +0400)]
configure: add GDBUS_CODEGEN
gdbus-codegen generated code requires gio-unix on Unix, so add it to
GIO libs/cflags.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Mon, 16 Dec 2019 07:48:53 +0000 (11:48 +0400)]
Add dbus-vmstate object
When instantiated, this object will connect to the given D-Bus bus
"addr". During migration, it will take/restore the data from
org.qemu.VMState1 instances. See documentation for details.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Fri, 27 Sep 2019 08:16:54 +0000 (12:16 +0400)]
util: add dbus helper unit
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Thu, 12 Sep 2019 12:03:32 +0000 (16:03 +0400)]
docs: start a document to describe D-Bus usage
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Marc-André Lureau [Wed, 28 Aug 2019 12:02:32 +0000 (16:02 +0400)]
vmstate: replace DeviceState with VMStateIf
Replace DeviceState dependency with VMStateIf on vmstate API.
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Acked-by: Halil Pasic <pasic@linux.ibm.com>
Marc-André Lureau [Wed, 28 Aug 2019 12:00:19 +0000 (16:00 +0400)]
vmstate: add qom interface to get id
Add an interface to get the instance id, instead of depending on
Device and qdev_get_dev_path().
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>
Peter Maydell [Mon, 6 Jan 2020 14:08:04 +0000 (14:08 +0000)]
Merge remote-tracking branch 'remotes/ehabkost/tags/x86-and-machine-pull-request' into staging
x86 and machine queue, 2019-12-20
Bug fix:
* Resolve CPU models to v1 by default (Eduardo Habkost)
Cleanup:
* Remove incorrect numa_mem_supported checks (Igor Mammedov)
# gpg: Signature made Fri 20 Dec 2019 19:19:02 GMT
# gpg: using RSA key
5A322FD5ABC4D3DBACCFD1AA2807936F984DC5A6
# gpg: issuer "ehabkost@redhat.com"
# gpg: Good signature from "Eduardo Habkost <ehabkost@redhat.com>" [full]
# Primary key fingerprint: 5A32 2FD5 ABC4 D3DB ACCF D1AA 2807 936F 984D C5A6
* remotes/ehabkost/tags/x86-and-machine-pull-request:
numa: properly check if numa is supported
numa: remove not needed check
i386: Resolve CPU models to v1 by default
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Max Reitz [Thu, 19 Dec 2019 18:26:38 +0000 (19:26 +0100)]
backup-top: Begin drain earlier
When dropping backup-top, we need to drain the node before freeing the
BlockCopyState. Otherwise, requests may still be in flight and then the
assertion in shres_destroy() will fail.
(This becomes visible in intermittent failure of 056.)
Cc: qemu-stable@nongnu.org
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id:
20191219182638.104621-1-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Philippe Mathieu-Daudé [Mon, 6 Jan 2020 13:09:51 +0000 (14:09 +0100)]
tests/qemu-iotests: Update tests to recent desugarized -accel option
Commit
6f6e1698a6 desugarized "-machine accel=" to a list
of "-accel" options. Since now "-machine accel" and "-accel"
became incompatible, update the iotests to the new format.
Error reported here:
https://gitlab.com/qemu-project/qemu/-/jobs/
385801004#L3400
Reported-by: GitLab CI
Fixes: 6f6e1698a6 (vl: configure accelerators from -accel options)
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-id:
20200106130951.29873-1-philmd@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Andrey Shinkevich [Mon, 2 Dec 2019 12:15:06 +0000 (15:15 +0300)]
tests/qemu-iotests: add case to write compressed data of multiple clusters
Add the case to the iotest #214 that checks possibility of writing
compressed data of more than one cluster size. The test case involves
the compress filter driver showing a sample usage of that.
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id:
1575288906-551879-4-git-send-email-andrey.shinkevich@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Andrey Shinkevich [Mon, 2 Dec 2019 12:15:05 +0000 (15:15 +0300)]
qcow2: Allow writing compressed data of multiple clusters
QEMU currently supports writing compressed data of the size equal to
one cluster. This patch allows writing QCOW2 compressed data that
exceed one cluster. Now, we split buffered data into separate clusters
and write them compressed using the block/aio_task API.
Suggested-by: Pavel Butsykin <pbutsykin@virtuozzo.com>
Suggested-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id:
1575288906-551879-3-git-send-email-andrey.shinkevich@virtuozzo.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Andrey Shinkevich [Mon, 2 Dec 2019 12:15:04 +0000 (15:15 +0300)]
block: introduce compress filter driver
Allow writing all the data compressed through the filter driver.
The written data will be aligned by the cluster size.
Based on the QEMU current implementation, that data can be written to
unallocated clusters only. May be used for a backup job.
Suggested-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Andrey Shinkevich <andrey.shinkevich@virtuozzo.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-id:
1575288906-551879-2-git-send-email-andrey.shinkevich@virtuozzo.com
[mreitz: Replace NULL bdrv_get_format_name() by "(no format)"]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:08 +0000 (17:37 +0100)]
iotests: Allow check -o data_file
The problem with allowing the data_file option is that you want to use a
different data file per image used in the test. Therefore, we need to
allow patterns like -o data_file='$TEST_IMG.data_file'.
Then, we need to filter it out from qemu-img map, qemu-img create, and
remove the data file in _rm_test_img.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-23-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:07 +0000 (17:37 +0100)]
iotests: Disable data_file where it cannot be used
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-id:
20191107163708.833192-22-mreitz@redhat.com
[mreitz: Also disable 273]
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:06 +0000 (17:37 +0100)]
iotests: Make 198 work with data_file
We do not care about the json:{} filenames here, so we can just filter
them out and thus make the test work both with and without external data
files.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-21-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:05 +0000 (17:37 +0100)]
iotests: Make 137 work with data_file
When using an external data file, there are no refcounts for data
clusters. We thus have to adjust the corruption test in this patch to
not be based around a data cluster allocation, but the L2 table
allocation (L2 tables are still refcounted with external data files).
Furthermore, we should not print qcow2.py's list of incompatible
features because it differs depending on whether there is an external
data file or not.
With those two changes, the test will work both with and without
external data files (once that options works with the iotests at all).
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-20-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:04 +0000 (17:37 +0100)]
iotests: Make 110 work with data_file
The only difference is that the json:{} filename of the image looks
different. We actually do not care about that filename in this test, we
are only interested in (1) that there is a json:{} filename, and (2)
whether the backing filename can be constructed.
So just filter out the json:{} data, thus making this test pass both
with and without data_file.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-19-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:03 +0000 (17:37 +0100)]
iotests: Make 091 work with data_file
The image end offset as reported by qemu-img check is different when
using an external data file; we do not care about its value here, so we
can just filter it. Incidentally, common.rc already has _check_test_img
for us which does exactly that.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-18-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>
Max Reitz [Thu, 7 Nov 2019 16:37:02 +0000 (17:37 +0100)]
iotests: Avoid cp/mv of test images
This will not work with external data files, so try to get tests working
without it as far as possible.
Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-id:
20191107163708.833192-17-mreitz@redhat.com
Signed-off-by: Max Reitz <mreitz@redhat.com>