Create a new include file for the pl081's device struct,
type macros, etc, so that it can be instantiated using
the "embedded struct" coding style.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

The Arm Cortex-M System Design Kit includes a simple watchdog module
based on a 32-bit down-counter. Implement this.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Update email addresses of Aleksandar Markovic and Paul Burton in the
MAINTAINERS file. Also, add corresponding items in the .mailmap file.
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Signed-off-by: NAleksandar Markovic <amarkovic@wavecomp.com>

With the recent set of CPU hardware vulnerabilities on x86, it is
increasingly difficult to understand which CPU configurations are
good to use and what flaws they might be vulnerable to.

This doc attempts to help management applications and administrators in
picking sensible CPU configuration on x86 hosts. It outlines which of
the named CPU models are good choices, and describes which extra CPU
flags should be enabled to allow the guest to mitigate hardware flaws.
Signed-off-by: NDaniel P. Berrangé <berrange@redhat.com>
Message-Id: <20180627160103.13634-1-berrange@redhat.com>
Signed-off-by: NEduardo Habkost <ehabkost@redhat.com>

'test.hex' file is a memory test pattern stored in Hexadecimal Object
Format.  It loads at 0x10000 in RAM and contains values from 0 through
255.

The test case verifies that the expected memory test pattern was loaded.
Reviewed-by: NStefan Hajnoczi <stefanha@redhat.com>
Suggested-by: NSteffen Gortz <qemu.ml@steffen-goertz.de>
Suggested-by: NStefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: NSu Hang <suhang16@mails.ucas.ac.cn>
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
[PMM: changed qtest_startf() to qtest_initf() to work with
 current master after the refactoring in commit 88b988c8]
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Libvirt developers would like to be copied on patches to qemu-doc
appendix "Deprecated features".  Do them the favor.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180716073226.21127-3-armbru@redhat.com>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NCornelia Huck <cohuck@redhat.com>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

This gives a more useful summary, sorted by descending % coverage,
after the tests have run. The final numbers will give an idea if our
coverage is getting better or worse.

To keep the width sane we need to post process the file that the old
gcovr tool generates. This is done with a mix of sed, awk and column
in the scripts/coverage-summary.sh script.

As quite a lot of lines don't get covered at all we filter out all the
0% lines. If the file doesn't appear it is not being exercised.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NDaniel P. Berrangé <berrange@redhat.com>

Implements a block device write logging system, similar to Linux kernel
device mapper dm-log-writes. The write operations that are performed
on a block device are logged to a file or another block device. The
write log format is identical to the dm-log-writes format. Currently,
log markers are not supported.

This functionality can be used for crash consistency and fs consistency
testing. By implementing it in qemu, tests utilizing write logs can be
be used to test non-Linux drivers and older kernels.

The driver accepts an optional parameter to set the sector size used
for logging. This makes the driver require all requests to be aligned
to this sector size and also makes offsets and sizes of writes in the
log metadata to be expressed in terms of this value (the log format has
a granularity of one sector for offsets and sizes). This allows
accurate logging of writes to guest block devices that have unusual
sector sizes.

The implementation is based on the blkverify and blkdebug block
drivers.
Signed-off-by: NAapo Vienamo <aapo@tuxera.com>
Signed-off-by: NAri Sundholm <ari@tuxera.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Basic emulation of the M41T80 serial (I2C) RTC chip. Only getting time
of day is implemented. Setting time and RTC alarm are not supported.
Signed-off-by: NBALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: NCédric Le Goater <clg@kaod.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

Yongbok Kim transfers duties of QEMU for target MIPS maintainer to
myself as he leaves MIPS. Many thanks to Yongbok for his substantial
contributing to QEMU for MIPS over many years and taking care of its
maintainance for almost two years.
Signed-off-by: NAleksandar Markovic <aleksandar.markovic@mips.com>
Acked-by: NYongbok Kim <yongbok.kim@mips.com>
Reviewed-by: NAleksandar Markovic <aleksandar.markovic@mips.com>

This adds Cedric as the maintainer, with Andrew and I as reviewers, for
the ASPEED boards and the peripherals we have developed.
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NAndrew Jeffery <andrew@aj.id.au>
Acked-by: NCédric Le Goater <clg@kaod.org>
Signed-off-by: NJoel Stanley <joel@jms.id.au>
Message-id: 20180625140055.32223-1-joel@jms.id.au
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

These COMs are hard to find, and the companie dropped the support
few years ago.

Per the "Gumstix Product Changes, Known Issues, and EOL" pdf:

- Phasing out: PXA270-based Verdex product line
  September 2012

- Phasing out: PXA255-based Basix & Connex
  September 2009

However there are still booting SD card image availables, very
convenient to stress test the QEMU SD card implementation.
Therefore I volunteer to keep an eye on this file, while it
is useful for testing.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Message-id: 20180606144706.29732-1-f4bug@amsat.org
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>

Commit fb0bc835 moved code from scripts/qapi-*.py to
scripts/qapi/*.py.  It neglected to update MAINTAINERS: scripts/qapi*
matches only the former, not the latter.  Do that now.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Message-Id: <20180620124827.17106-1-armbru@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

Implement the Arm TrustZone Memory Protection Controller, which sits
in front of RAM and allows secure software to configure it to either
pass through or reject transactions.

We implement the MPC as a QEMU IOMMU, which will direct transactions
either through to the devices and memory behind it or to a special
"never works" AddressSpace if they are blocked.

This initial commit implements the skeleton of the device:
 * it always permits accesses
 * it doesn't implement most of the registers
 * it doesn't implement the interrupt or other behaviour
   for blocked transactions
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Reviewed-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NEric Auger <eric.auger@redhat.com>
Message-id: 20180620132032.28865-2-peter.maydell@linaro.org

Describe new metadata namespace: "qemu".
Signed-off-by: NVladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Message-Id: <20180609151758.17343-7-vsementsov@virtuozzo.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
[eblake: grammar tweaks]
Signed-off-by: NEric Blake <eblake@redhat.com>

Now all the build infrastructure is in place we can build tests for
each guest that we support. That support mainly depends on having
cross compilers installed or docker setup. To keep all the logic for
that together we put the rules in tests/tcg/Makefile.include and
include it from the main Makefile.target.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

This make is now invoked from each individual target make with the
appropriate CC and EXTRA_CFLAGS set for each guest. It then includes
additional Makefile.targets from:

  - tests/tcg/multiarch (always)
  - tests/tcg/$(TARGET_BASE_ARCH) (if available)
  - tests/tcg/$(TARGET_NAME)

The order is important as the later Makefile's may want to suppress
TESTS from its base arch profile. Each included Makefile.target is
responsible for adding TESTS as well as defining any special build
instructions for individual tests.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

We only have compilers for the (default) little endian variants.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

These only need to be built for ARM guests.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>

The sources for x86_64 are shared in the i386 directory which will be
included thanks to TARGET_BASE_ARCH. However not all sources build so
we need to filter out the ones we can't build in the 64 bit world and
those that can't be built for 32 bit.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>

These only need to be built for i386 guests. This includes a stub
tests/tcg/i386/Makfile.target which absorbs some of what was in
tests/tcg/Makefile.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>

We will want to build these for all supported guest architectures so
lets move them all into one place. We also drop test_path at this
point because it needs qemu utils and glib bits which is hard to
support for cross compiling.
Signed-off-by: NAlex Bennée <alex.bennee@linaro.org>
Reviewed-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NRichard Henderson <richard.henderson@linaro.org>

Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NLaszlo Ersek <lersek@redhat.com>
Message-id: 20180613122948.18149-5-kraxel@redhat.com
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>

Pure code motion, except for two brace placements and a comment
tweaked to appease checkpatch.
Signed-off-by: NMarkus Armbruster <armbru@redhat.com>
Reviewed-by: NKevin Wolf <kwolf@redhat.com>
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

Introduced in 51f233ec.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

Missed while moved in 7092e84d.
Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: NDavid Gibson <david@gibson.dropbear.id.au>

The cdrom-test checks various block types - IDE, SCSI and
virtio, so it's a little bit hard to decide where this should
belong to in the MAINTAINERS file. But John volunteered to take
it, so let's put it into the IDE section for now.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Acked-by: NJohn Snow <jsnow@redhat.com>
Signed-off-by: NJohn Snow <jsnow@redhat.com>

Signed-off-by: NSamuel Thibault <samuel.thibault@ens-lyon.org>
Acked-by: NThomas Huth <thuth@redhat.com>

Add entries to MAINTAINERS to cover the newer MPS2 boards and
the new devices they use.
Signed-off-by: NPeter Maydell <peter.maydell@linaro.org>
Message-id: 20180518153157.14899-1-peter.maydell@linaro.org

Add entries for standard vga, virtio-gpu and cirrus.
Signed-off-by: NGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: NMarc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 20180522165058.15404-7-kraxel@redhat.com

Introduce a simplest iova tree implementation based on GTree.

CC: QEMU Stable <qemu-stable@nongnu.org>
Signed-off-by: NPeter Xu <peterx@redhat.com>
Reviewed-by: NMichael S. Tsirkin <mst@redhat.com>
Signed-off-by: NMichael S. Tsirkin <mst@redhat.com>

This adds QMP commands that control the transition between states of the
job lifecycle.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>

This adds a separate schema file for all job-related definitions that
aren't tied to the block layer.

For a start, move the enums JobType, JobStatus and JobVerb.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>

This is the first step towards creating an infrastructure for generic
background jobs that aren't tied to a block device. For now, Job only
stores its ID and JobDriver, the rest stays in BlockJob.

The following patches will move over more parts of BlockJob to Job if
they are meaningful outside the context of a block job.

BlockJob.driver is now redundant, but this patch leaves it around to
avoid unnecessary churn. The next patches will get rid of almost all of
its uses anyway so that it can be removed later with much less churn.
Signed-off-by: NKevin Wolf <kwolf@redhat.com>
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Reviewed-by: NJohn Snow <jsnow@redhat.com>

The "trace-events" and "qemu-option-trace.texi" files in the top directory
are currently "unmaintained" according to scripts/get_maintainer.pl. They
obviously belong to the Tracing section, so add an entry for them there.
Signed-off-by: NThomas Huth <thuth@redhat.com>
Reviewed-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-id: 1525840700-30635-1-git-send-email-thuth@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Use my gmail account for maintainer tasks.
Signed-off-by: NMarcel Apfelbaum <marcel@redhat.com>
Message-Id: <20180426084523.10565-1-marcel@redhat.com>
Reviewed-by: NYuval Shaia <yuval.shaia@oracle.com>

The include/block/aio-wait.h header file was added by commit
7719f3c9 ("block: extract
AIO_WAIT_WHILE() from BlockDriverState") without updating MAINTAINERS.
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: NEric Blake <eblake@redhat.com>
Message-id: 20180312132204.23683-1-stefanha@redhat.com
Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com>

Signed-off-by: NMax Filippov <jcmvbkbc@gmail.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180308223946.26784-23-f4bug@amsat.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>

Signed-off-by: NPhilippe Mathieu-Daudé <f4bug@amsat.org>
Message-Id: <20180308223946.26784-22-f4bug@amsat.org>
Signed-off-by: NPaolo Bonzini <pbonzini@redhat.com>