Current default round-robin way of distributing VCPUs among
NUMA nodes might be wrong in case on multi-core/threads
CPUs. Making guests confused wrt topology where cores from
the same socket are on different nodes.
Allow a machine to override default mapping by providing
MachineClass::cpu_index_to_socket_id()
callback which would allow it group VCPUs from a socket
on the same NUMA node.
Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Users of virtio-serial may want to know when a port becomes writable. A
port can stop accepting writes if the guest port is open but not being
read from. In this case, data gets queued up in the virtqueue, and
after the vq is full, writes to the port do not succeed.
When the guest reads off a vq element, and adds a new one for the host
to put data in, we can tell users the port is available for more writes,
via the new ->guest_writable() callback.
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
Just a bunch of bugfixes. Should be nothing remarkable here.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJVCXAHAAoJECgfDbjSjVRp6zcH/A1NwWCefPfGj2wLc/GdhKJ4
NcxNYQwNh/C687BKV+iBFvUqh+G1lkuoz7OYX+EGvzadqeWmDX7uIhCm8z01aqb0
La/afm/JyB22Vz7Za1od+JUyjwSJoyBiD/1OI/lS6/6fPLtj1vwnyC4V6zmJgXDt
OvWKYk/xexMSnQH8Gutw74Kasdvh+ui1l2T1Ti5VlYY5Ea6a36dDxqKhdMOdMOpE
5zAQHNGYihtQhxjJPUdvoCR0zNknNGd62XpMBk7mEvB98yCZnLLZ/HnbeDjUV9gN
Lj8yG1nbsiGA2uu4XHD+PTHW3wN0K/DDM9XDDGOHuh7jsBB7XSrVBD/TnQuUmUg=
=sL0e
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
pci, virtio bugfixes for 2.3
Just a bunch of bugfixes. Should be nothing remarkable here.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed Mar 18 12:31:03 2015 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# 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:
pcie_aer: fix comment to match pcie spec
pci: fix several trivial typos in comment
aer: fix a wrong init PCI_ERR_COR_STATUS w1cmask type register
pcie_aer: fix typos in pcie_aer_inject_error comment
aer: fix wrong check on expose aer tlp prefix log
pcie: correct mistaken register bit for End-End TLP Prefix Blocking
virtio: Fix memory leaks reported by Coverity
virtio: validate the existence of handle_output before calling it
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This fixes a warning from Coverity.
Signed-off-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
from pcie spec 7.8.17, the End-End TLP Prefix Blocking bit local
is 15(e.g. 0x8000) in device control 2 register.
Signed-off-by: Chen Fan <chen.fan.fnst@cn.fujitsu.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
2ed1ebcf6 "timer: replace time() with QEMU_CLOCK_HOST" broke compile
when configured with --enable-profiler. Turned out the profiler has been
broken for a while.
This does s/qemu_time/tcg_time/ as the profiler only works in a TCG mode.
This also fixes the compile error.
This changes profile_getclock() to return nanoseconds rather than
CPU ticks as the "profile" HMP command prints seconds and there is no
platform-independent way to get ticks-per-second rate.
Since TCG is quite slow and get_clock() returns nanoseconds (fine
enough), this should not affect precision much.
This removes unused qemu_time_start and tlb_flush_time.
Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Message-Id: <1426478258-29961-1-git-send-email-aik@ozlabs.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <1424887718-10800-13-git-send-email-mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <1424887718-10800-11-git-send-email-mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
Message-Id: <1424887718-10800-9-git-send-email-mreitz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=baFB
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/juanquintela/tags/migration/20150317' into staging
migration/next for 20150317
# gpg: Signature made Tue Mar 17 14:21:14 2015 GMT using RSA key ID 5872D723
# gpg: Can't check signature: public key not found
* remotes/juanquintela/tags/migration/20150317:
migration: Expose 'cancelling' status to user
migration: Convert 'status' of MigrationInfo to use an enum type
hmp: Rename 'MigrationStatus' to 'HMPMigrationStatus'
migration: Rename abbreviated macro MIG_STATE_* to MIGRATION_STATUS_*
migration: Remove unused functions
arch_init: Count the total number of pages by using helper function
migrate_incoming: Cleanup/clarify error messages
Warn against the use of the string as uri parameter to migrate-incoming
migrate_incoming: use hmp_handle_error
migration: Fix remaining 32 bit compiler errors
migration: Fix some 32 bit compiler errors
migration/rdma: clean up qemu_rdma_dest_init a bit
migration: Avoid qerror_report_err() outside QMP command handlers
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
migrate_rdma_pin_all() and qsb_clone() are completely unused and thus
can be deleted.
Signed-off-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Cc: Juan Quintela <quintela@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
To complement qdev's bus-oriented info qtree, info qom-tree
prints a hierarchical view of the QOM composition tree.
By default, the machine composition tree is shown. This can be overriden
by supplying a path argument, such as "info qom-tree /".
Tested-by: Alistair Francis <alistair.francis@xilinx.com>
Signed-off-by: Andreas Färber <afaerber@suse.de>
All callers are converted, so drop it.
Signed-off-by: Fam Zheng <famz@redhat.com>
Message-id: 1425296209-1476-5-git-send-email-famz@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>
We now always send a JSON blob describing the migration file format as part
of the migration stream. However, some tools built around QEMU have proven
to stumble over this.
This patch gives the user the chance to disable said self-describing part of
the migration stream. To disable vmdesc submission, just add
-machine suppress-vmdesc=on
to your QEMU command line.
Signed-off-by: Alexander Graf <agraf@suse.de>
Signed-off-by: Juan Quintela <quintela@redhat.com>
It used to be an int, but then we can't pass directly the
bytes_transferred parameter, that would happen later in the series.
Signed-off-by: Juan Quintela <quintela@redhat.com>
Reviewed-by: Amit Shah <amit.shah@redhat.com>
- handle TOD clock during migration
- CPACF key wrap options
- limit amount of pci device code we build
- ensure big endian accesses for ccws
- various fixes and cleanups
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)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=wS11
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/cohuck/tags/s390x-20150316' into staging
Final batch of s390x enhancements/fixes for 2.3:
- handle TOD clock during migration
- CPACF key wrap options
- limit amount of pci device code we build
- ensure big endian accesses for ccws
- various fixes and cleanups
# gpg: Signature made Mon Mar 16 10:01:44 2015 GMT using RSA key ID C6F02FAF
# gpg: Good signature from "Cornelia Huck <huckc@linux.vnet.ibm.com>"
# gpg: aka "Cornelia Huck <cornelia.huck@de.ibm.com>"
* remotes/cohuck/tags/s390x-20150316:
s390x/config: Do not include full pci.mak
s390x/pci: fix length in sei_nt2 event
s390x/ipl: remove dead code
s390x/virtio-bus: Remove unused function s390_virtio_bus_console()
s390x: CPACF: Handle key wrap machine options
s390x/kvm: make use of generic vm attribute check
kvm: encapsulate HAS_DEVICE for vm attrs
virtio-ccw: assure BE accesses
s390x/kvm: Guest Migration TOD clock synchronization
s390x: Replace unchecked qdev_init() by qdev_init_nofail()
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
More and more virtual machine specifics between kvm and qemu will be
transferred with vm attributes.
So we encapsulate the common logic in a generic function.
Additionally we need only to check during initialization if kvm supports
virtual machine attributes.
Cc: Paolo Bonzini <pbonzini@redhat.com>
Suggested-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Reviewed-by: Thomas Huth <thuth@linux.vnet.ibm.com>
Signed-off-by: Dominik Dingel <dingel@linux.vnet.ibm.com>
Signed-off-by: Jens Freimann <jfrei@linux.vnet.ibm.com>
Message-Id: <1426164834-38648-2-git-send-email-jfrei@linux.vnet.ibm.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com>
This is improved type checking for the translators -- it's no longer
possible to accidentally swap arguments to the branch functions.
Note that the code generating backends still manipulate labels as int.
With notable exceptions, the scope of the change is just a few lines
for each target, so it's not worth building extra machinery to do this
change in per-target increments.
Cc: Peter Maydell <peter.maydell@linaro.org>
Cc: Edgar E. Iglesias <edgar.iglesias@gmail.com>
Cc: Michael Walle <michael@walle.cc>
Cc: Leon Alrae <leon.alrae@imgtec.com>
Cc: Anthony Green <green@moxielogic.com>
Cc: Jia Liu <proljc@gmail.com>
Cc: Alexander Graf <agraf@suse.de>
Cc: Aurelien Jarno <aurelien@aurel32.net>
Cc: Blue Swirl <blauwirbel@gmail.com>
Cc: Guan Xuetao <gxt@mprc.pku.edu.cn>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Max Filippov <jcmvbkbc@gmail.com>
Reviewed-by: Bastian Koppelmann <kbastian@mail.uni-paderborn.de>
Signed-off-by: Richard Henderson <rth@twiddle.net>
There is a not-so-subtle race in QSLIST_INSERT_HEAD_ATOMIC.
Because atomic_cmpxchg returns the old value instead of a success flag,
QSLIST_INSERT_HEAD_ATOMIC was checking for success by comparing against
the second argument to atomic_cmpxchg. Unfortunately, this only works
if the second argument is a local or thread-local variable.
If it is in memory, it can be subject to common subexpression elimination
(and then everything's fine) or reloaded after the atomic_cmpxchg,
depending on the compiler's whims. If the latter happens, the race can
happen. A thread can sneak in, doing something on elm->field.sle_next
after the atomic_cmpxchg and before the comparison. This causes a wrong
failure, and then two threads are using "elm" at the same time. In the
case discovered by Christian, the sequence was likely something like this:
thread 1 | thread 2
QSLIST_INSERT_HEAD_ATOMIC |
atomic_cmpxchg succeeds |
elm added to list |
| steal release_pool
| QSLIST_REMOVE_HEAD
| elm removed from list
| ...
| QSLIST_INSERT_HEAD_ATOMIC
| (overwrites sle_next)
spurious failure |
atomic_cmpxchg succeeds |
elm added to list again |
|
steal release_pool |
QSLIST_REMOVE_HEAD |
elm removed again |
The last three steps could be done by a third thread as well.
A reproducer that failed in a matter of seconds is as follows:
- the guest has 32 VCPUs on a 28 core host (hyperthreading was enabled),
memory was 16G just to err on the safe side (the host has 64G, but hey
at least you need no s390)
- the guest has 24 null-aio virtio-blk devices using dataplane
(-object iothread,id=ioN -drive if=none,id=blkN,driver=null-aio,size=500G
-device virtio-blk-pci,iothread=ioN,drive=blkN)
- the guest also has a single network interface. It's only doing loopback
tests so slirp vs. tap and the model doesn't matter.
- the guest is running fio with the following script:
[global]
rw=randread
blocksize=16k
ioengine=libaio
runtime=10m
buffered=0
fallocate=none
time_based
iodepth=32
[virtio1a]
filename=/dev/block/252\:16
[virtio1b]
filename=/dev/block/252\:16
...
[virtio24a]
filename=/dev/block/252\:384
[virtio24b]
filename=/dev/block/252\:384
[listen1]
protocol=tcp
ioengine=net
port=12345
listen
rw=read
bs=4k
size=1000g
[connect1]
protocol=tcp
hostname=localhost
ioengine=net
port=12345
protocol=tcp
rw=write
startdelay=1
size=1000g
...
[listen8]
protocol=tcp
ioengine=net
port=12352
listen
rw=read
bs=4k
size=1000g
[connect8]
protocol=tcp
hostname=localhost
ioengine=net
port=12352
rw=write
startdelay=1
size=1000g
Moral of the story: I should refrain from writing more clever stuff.
At least it looks like it is not too clever to be undebuggable.
Reported-by: Christian Borntraeger <borntraeger@de.ibm.com>
Tested-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1426002357-6889-1-git-send-email-pbonzini@redhat.com
Fixes: c740ad92d0
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Rename config option from "glx" to "opengl", glx will not be the only
option for opengl in near future. Also switch over to pkg-config for
opengl support detection.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
A bunch of fixes all over the place, some of the
bugs fixed are actually regressions.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1
iQEcBAABAgAGBQJVAH/uAAoJECgfDbjSjVRprq0H/iyqLSHQIv6gNOPYQbLXOCv0
pkCeLx6kTMO9lSwxZcsZvMsYPeiEL3CHRKJcEjq0+Ap0uen0pa2Yl3WzyJcnBcib
xwkHk/UftFYAiZAzVtd4moXujvVLYNL1ukvr/wPOdIkTEn8U6K3NaT3pLooc369f
oTyQhlL3E9HJ5S6X0HXJIFwtsOIhPfS3NCLoDFbFjtb9mIsqTx7N5s2C5hctF+ir
JtyuwPx5oT73WYxoYmjSP6n/Nf5cuJdqtm6o2KijjhWWYMJ6epYVBo/DD6dIFbmJ
V/23dxpon+lvhae2c2LAVrkiJ1Boon/eMbJK/mNwpFX7vW35ataLPy6pYpaiEJs=
=RUld
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging
misc fixes and cleanups
A bunch of fixes all over the place, some of the
bugs fixed are actually regressions.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
# gpg: Signature made Wed Mar 11 17:48:30 2015 GMT using RSA key ID D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>"
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# 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: (25 commits)
virtio-scsi: remove empty wrapper for cmd
virtio-scsi: clean out duplicate cdb field
virtio-scsi: fix cdb/sense size
uapi/virtio_scsi: allow overriding CDB/SENSE size
virtio-scsi: drop duplicate CDB/SENSE SIZE
exec: don't include hw/boards for linux-user
acpi: specify format for build_append_namestring
MAINTAINERS: drop aliguori@amazon.com
tpm: Move memory subregion function into realize function
virtio-pci: Convert to realize()
pci: Convert pci_nic_init() to Error to avoid qdev_init()
machine: query mem-merge machine property
machine: query dump-guest-core machine property
hw/boards: make it safe to include for linux-user
machine: query phandle-start machine property
machine: query kvm-shadow-mem machine property
kvm: add machine state to kvm_arch_init
machine: query kernel-irqchip property
machine: allowed/required kernel-irqchip support
machine: replace qemu opts with iommu property
...
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The anonymous struct only has a single field now, drop the wrapper
structure.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
cdb is now part of cmd, drop it from req.
There's also nothing to check using build assert now.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Commit "virtio-scsi: use standard-headers" added
cdb and sense into req/rep structures, which
breaks uses of sizeof for these structures,
since qemu adds its own arrays on top.
To fix, redefine CDB/sense field size to 0.
Reported-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
QEMU wants to use virtio scsi structures with
a different VIRTIO_SCSI_CDB_SIZE/VIRTIO_SCSI_SENSE_SIZE,
let's add ifdefs to allow overriding them.
Keep the old defines under new names:
VIRTIO_SCSI_CDB_DEFAULT_SIZE/VIRTIO_SCSI_SENSE_DEFAULT_SIZE,
since that's what these values really are:
defaults for cdb/sense size fields.
Suggested-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
As noted by Andreas, hw/boards.h shouldn't be used outside softmmu code.
Include it conditionally, and drop the (now unnecessary) ifdef guards in
hw/boards.h
Reported-by: Andreas Färber <afaerber@suse.de>
Cc: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Andreas Färber <afaerber@suse.de>
Running
qemu-bin ... -machine pc,mem-merge=on
leads to crash:
x86_64-softmmu/qemu-system-x86_64 -machine pc,dump-guest-core=on
qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed. Aborted
(core dumped)
This happens because the commit e79d5a6 ("machine: remove qemu_machine_opts
global list") removed the global option descriptions and moved them to
MachineState's QOM properties.
Fix this by querying machine properties through designated wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Running
qemu-bin ... -machine pc,dump-guest-core=on
leads to crash:
x86_64-softmmu/qemu-system-x86_64 -machine pc,dump-guest-core=on
qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed. Aborted
(core dumped)
This happens because the commit e79d5a6 ("machine: remove qemu_machine_opts
global list") removed the global option descriptions and moved them to
MachineState's QOM properties.
Fix this by querying machine properties through designated wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Make it safe to include hw/boards.h in exec.c
for linux-user configurations.
We don't need any of its contents though.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.
Query phandle-start by accessing machine properties through designated
wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Commit e79d5a6 ("machine: remove qemu_machine_opts global list") removed
the global option descriptions and moved them to MachineState's QOM
properties.
Query kvm-shadow-mem by accessing machine properties through designated
wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Needed to query machine's properties.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
The code using kernel-irqchip property requires 'allowed/required'
functionality. Replace machine's kernel_irqchip field with two fields
representing the new functionality and expose them through wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Fixes a QEMU crash when passing iommu parameter in command line.
Running
x86_64-softmmu/qemu-system-x86_64 -machine pc,iommu=on -enable-kvm
leads to crash:
qemu-system-x86_64: qemu/util/qemu-option.c:387: qemu_opt_get_bool_helper:
Assertion `opt->desc && opt->desc->type == QEMU_OPT_BOOL' failed.
Aborted (core dumped)
This happens because commit e79d5a6 ("machine: remove qemu_machine_opts global
list") removed the global option descriptions and moved them to MachineState's
QOM properties.
Fix this by querying machine properties through designated wrappers.
Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Acked-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
* fix a bug in bitops.h
* implement SD card support on integratorcp
* add a missing 'compatible' property for Cortex-A57
* add Netduino 2 machine model
* fix command line parsing bug for CPU options with multiple CPUs
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1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=HTma
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20150311' into staging
target-arm queue:
* fix a bug in bitops.h
* implement SD card support on integratorcp
* add a missing 'compatible' property for Cortex-A57
* add Netduino 2 machine model
* fix command line parsing bug for CPU options with multiple CPUs
# gpg: Signature made Wed Mar 11 14:14:22 2015 GMT using RSA key ID 14360CDE
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>"
* remotes/pmaydell/tags/pull-target-arm-20150311:
bitops.h: sextract64() return type should be int64_t, not uint64_t
integrator/cp: Implement CARDIN and WPROT signals
integrator/cp: Model CP control registers as sysbus device
target-arm: Add missing compatible property to A57
netduino2: Add the Netduino 2 Machine
stm32f205: Add the stm32f205 SoC
stm32f2xx_SYSCFG: Add the stm32f2xx SYSCFG
stm32f2xx_USART: Add the stm32f2xx USART Controller
stm32f2xx_timer: Add the stm32f2xx Timer
hw/arm/virt: fix cmdline parsing bug with CPU options and smp > 1
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
- an extension to the elf loader to allow relocations
- make the ccw bios relocatable. This allows for bigger ramdisks
or smaller guests
- Handle all slow SIGPs in QEMU (instead of kernel) for better
compliance and correctness
- tell the KVM module the maximum guest size. This allows KVM
to reduce the number or page table levels
- Several fixes/cleanups
-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2.0.14 (GNU/Linux)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=6Cw+
-----END PGP SIGNATURE-----
Merge remote-tracking branch 'remotes/borntraeger/tags/s390x-20150310' into staging
s390x/kvm: Features and fixes for 2.3
- an extension to the elf loader to allow relocations
- make the ccw bios relocatable. This allows for bigger ramdisks
or smaller guests
- Handle all slow SIGPs in QEMU (instead of kernel) for better
compliance and correctness
- tell the KVM module the maximum guest size. This allows KVM
to reduce the number or page table levels
- Several fixes/cleanups
# gpg: Signature made Wed Mar 11 10:17:13 2015 GMT using RSA key ID B5A61C7C
# gpg: Good signature from "Christian Borntraeger (IBM) <borntraeger@de.ibm.com>"
* remotes/borntraeger/tags/s390x-20150310:
s390-ccw: rebuild BIOS
s390/bios: Make the s390-ccw.img relocatable
elf-loader: Provide the possibility to relocate s390 ELF files
s390-ccw.img: Reinitialize guessing on reboot
s390-ccw.img: Allow bigger ramdisk sizes or offsets
s390x/kvm: passing max memory size to accelerator
virtio-ccw: Convert to realize()
virtio-s390: Convert to realize()
virtio-s390: s390_virtio_device_init() can't fail, simplify
s390x/kvm: enable the new SIGP handling in user space
s390x/kvm: deliver SIGP RESTART directly if stopped
s390x: add function to deliver restart irqs
s390x/kvm: SIGP START is only applicable when STOPPED
s390x/kvm: implement handling of new SIGP orders
s390x/kvm: trace all SIGP orders
s390x/kvm: helper to set the SIGP status in SigpInfo
s390x/kvm: pass the SIGP instruction parameter to the SIGP handler
s390x/kvm: more details for SIGP handler with one destination vcpu
s390x: introduce defines for SIGP condition codes
synchronize Linux headers to 4.0-rc3
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
The documentation for sextract64() claims that the return type is
an int64_t, but the code itself disagrees. Fix the return type to
conform to the documentation and to bring it into line with
sextract32(), which returns int32_t.
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <rth@twiddle.net>
Message-id: 1423231328-15662-1-git-send-email-peter.maydell@linaro.org
This patch adds the stm32f205 SoC. This will be used by the
Netduino 2 to create a machine.
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 48d509747a1ea0d8a7d5480560495e679990f9d2.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This patch adds the stm32f2xx System Configuration
Controller. This is used to configure what memory is mapped
at address 0 (although that is not supported) as well
as configure how the EXTI interrupts work (also not
supported at the moment).
This device is not required for basic examples, but more
complex systems will require it (as well as the EXTI device)
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 5d499d7b60b61d5d6dcb310b2e55411b1f53794e.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This patch adds the stm32f2xx USART controller
(UART also uses the same controller).
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 762c6c0d2a41d574932bc4445ec9bfffe6da8798.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
This patch adds the stm32f2xx timers: TIM2, TIM3, TIM4 and TIM5
to QEMU.
Signed-off-by: Alistair Francis <alistair@alistair23.me>
Signed-off-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Reviewed-by: Peter Crosthwaite <peter.crosthwaite@xilinx.com>
Message-id: 155091a323390f8da3cca496e4c611c493e62a77.1424175342.git.alistair@alistair23.me
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
