Commit Graph

27 Commits

Author SHA1 Message Date
Marc-André Lureau
484629fc81 vl: simplify display_remote logic
Bump the display_remote variable when the -vnc option is parsed, just
like -spice.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau
6261164bd6 qemu-options: define -vnc only #ifdef CONFIG_VNC
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Marc-André Lureau
6d9ed4eb94 vl: drop needless -spice checks
Since commit 5324e3e958 ("qemu-options: define -spice only #ifdef
CONFIG_SPICE"), it is unnecessary to check at runtime for "-spice"
option.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2023-11-07 14:04:25 +04:00
Stefan Hajnoczi
bb59f3548f vfio queue:
* Support for non 64b IOVA space
 * Introduction of a PCIIOMMUOps callback structure to ease future
   extensions
 * Fix for a buffer overrun when writing the VF token
 * PPC cleanups preparing ground for IOMMUFD support
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Merge tag 'pull-vfio-20231106' of https://github.com/legoater/qemu into staging

vfio queue:

* Support for non 64b IOVA space
* Introduction of a PCIIOMMUOps callback structure to ease future
  extensions
* Fix for a buffer overrun when writing the VF token
* PPC cleanups preparing ground for IOMMUFD support

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# gpg:                using RSA key A0F66548F04895EBFE6B0B6051A343C7CFFBECA1
# gpg: Good signature from "Cédric Le Goater <clg@redhat.com>" [unknown]
# gpg:                 aka "Cédric Le Goater <clg@kaod.org>" [unknown]
# 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: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-vfio-20231106' of https://github.com/legoater/qemu: (22 commits)
  vfio/common: Move vfio_host_win_add/del into spapr.c
  vfio/spapr: Make vfio_spapr_create/remove_window static
  vfio/container: Move spapr specific init/deinit into spapr.c
  vfio/container: Move vfio_container_add/del_section_window into spapr.c
  vfio/container: Move IBM EEH related functions into spapr_pci_vfio.c
  util/uuid: Define UUID_STR_LEN from UUID_NONE string
  util/uuid: Remove UUID_FMT_LEN
  vfio/pci: Fix buffer overrun when writing the VF token
  util/uuid: Add UUID_STR_LEN definition
  hw/pci: modify pci_setup_iommu() to set PCIIOMMUOps
  test: Add some tests for range and resv-mem helpers
  virtio-iommu: Consolidate host reserved regions and property set ones
  virtio-iommu: Implement set_iova_ranges() callback
  virtio-iommu: Record whether a probe request has been issued
  range: Introduce range_inverse_array()
  virtio-iommu: Introduce per IOMMUDevice reserved regions
  util/reserved-region: Add new ReservedRegion helpers
  range: Make range_compare() public
  virtio-iommu: Rename reserved_regions into prop_resv_regions
  vfio: Collect container iova range info
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-11-07 09:41:52 +08:00
Eric Auger
51478a8ef5 memory: Introduce memory_region_iommu_set_iova_ranges
This helper will allow to convey information about valid
IOVA ranges to virtual IOMMUS.

Signed-off-by: Eric Auger <eric.auger@redhat.com>
Acked-by: Peter Xu <peterx@redhat.com>
Reviewed-by: "Michael S. Tsirkin" <mst@redhat.com>
[ clg: fixes in memory_region_iommu_set_iova_ranges() and
       iommu_set_iova_ranges() documentation ]
Signed-off-by: Cédric Le Goater <clg@redhat.com>
2023-11-03 09:20:31 +01:00
Hyman Huang
78a7ef1580 system/dirtylimit: Drop the reduplicative check
Checking if dirty limit is in service is done by the
dirtylimit_query_all function, drop the reduplicative
check in the qmp_query_vcpu_dirty_limit function.

Signed-off-by: Hyman Huang <yong.huang@smartx.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <df9c3514933ff6750ef88068af18d3054bedf746.1698847223.git.yong.huang@smartx.com>
2023-11-03 07:48:25 +01:00
Hyman Huang
cce10a1f0c system/dirtylimit: Fix a race situation
Fix a race situation for global variable dirtylimit_state.

Also, replace usleep by g_usleep to increase platform
accessibility to the sleep function.

Signed-off-by: Hyman Huang <yong.huang@smartx.com>
Reviewed-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <27c86239e21eda03d11ce5a3d07da3c229f562e3.1698847223.git.yong.huang@smartx.com>
2023-11-03 07:48:25 +01:00
Het Gala
074dbce5fc migration: New migrate and migrate-incoming argument 'channels'
MigrateChannelList allows to connect accross multiple interfaces.
Add MigrateChannelList struct as argument to migration QAPIs.

We plan to include multiple channels in future, to connnect
multiple interfaces. Hence, we choose 'MigrateChannelList'
as the new argument over 'MigrateChannel' to make migration
QAPIs future proof.

Suggested-by: Aravind Retnakaran <aravind.retnakaran@nutanix.com>
Signed-off-by: Het Gala <het.gala@nutanix.com>
Acked-by: Markus Armbruster <armbru@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Fabiano Rosas <farosas@suse.de>
Reviewed-by: Juan Quintela <quintela@redhat.com>
Signed-off-by: Juan Quintela <quintela@redhat.com>
Message-ID: <20231023182053.8711-10-farosas@suse.de>
2023-11-02 11:35:04 +01:00
Stefan Hajnoczi
f09cc2b50c * Fix global variable shadowing in test code
* Avoid recompiling libfdt in the FreeBSD VM
 * Mark old pc machine types as deprecated
 * Force IPv4 in the ipmi-bt-test
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Merge tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu into staging

* Fix global variable shadowing in test code
* Avoid recompiling libfdt in the FreeBSD VM
* Mark old pc machine types as deprecated
* Force IPv4 in the ipmi-bt-test

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# gpg: Signature made Fri 27 Oct 2023 18:33:32 JST
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2023-10-27' of https://gitlab.com/thuth/qemu:
  ipmi-bt-test: force ipv4
  tests/vm/freebsd: Add additional library paths for libfdt
  docs/about: Mark the old pc-i440fx-2.0 - 2.3 machine types as deprecated
  tests/coroutine: Clean up global variable shadowing
  tests/aio: Clean up global variable shadowing
  tests/npcm7xx_adc: Clean up global variable shadowing
  tests/rtl8139: Clean up global variable shadowing
  tests/cdrom-test: Clean up global variable shadowing in prepare_image()
  tests/virtio-scsi: Clean up global variable shadowing
  tests/throttle: Clean up global variable shadowing
  system/qtest: Clean up global variable shadowing in qtest_server_init()

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-30 08:08:18 +09:00
Philippe Mathieu-Daudé
63ba5e13b9 system/qtest: Clean up global variable shadowing in qtest_server_init()
Rename the variable to fix:

  softmmu/qtest.c:869:13: error: declaration shadows a variable in the global scope [-Werror,-Wshadow]
      Object *qtest;
              ^
  softmmu/qtest.c:53:15: note: previous declaration is here
  static QTest *qtest;
                ^

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231009100251.56019-2-philmd@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-27 09:39:08 +02:00
Paolo Bonzini
126e7f7803 kvm: require KVM_CAP_IOEVENTFD and KVM_CAP_IOEVENTFD_ANY_LENGTH
KVM_CAP_IOEVENTFD_ANY_LENGTH was added in Linux 4.4, released in 2016.
Assume that it is present.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-25 17:35:15 +02:00
Stefan Hajnoczi
ebdf417220 * s390x CPU topology support
* Simplify the KVM register synchronization code
 * Disable the analyze-migration.py test on s390x
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Merge tag 'pull-request-2023-10-20' of https://gitlab.com/thuth/qemu into staging

* s390x CPU topology support
* Simplify the KVM register synchronization code
* Disable the analyze-migration.py test on s390x

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# gpg: Signature made Thu 19 Oct 2023 22:17:55 PDT
# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg:                issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [full]
# gpg:                 aka "Thomas Huth <thuth@redhat.com>" [full]
# gpg:                 aka "Thomas Huth <huth@tuxfamily.org>" [full]
# gpg:                 aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2023-10-20' of https://gitlab.com/thuth/qemu: (24 commits)
  tests/qtest/migration-test: Disable the analyze-migration.py test on s390x
  target/s390x/kvm: Simplify the GPRs, ACRs, CRs and prefix synchronization code
  target/s390x/kvm: Turn KVM_CAP_SYNC_REGS into a hard requirement
  tests/avocado: s390x cpu topology bad move
  tests/avocado: s390x cpu topology dedicated errors
  tests/avocado: s390x cpu topology test socket full
  tests/avocado: s390x cpu topology test dedicated CPU
  tests/avocado: s390x cpu topology entitlement tests
  tests/avocado: s390x cpu topology polarization
  tests/avocado: s390x cpu topology core
  docs/s390x/cpu topology: document s390x cpu topology
  qapi/s390x/cpu topology: add query-s390x-cpu-polarization command
  qapi/s390x/cpu topology: CPU_POLARIZATION_CHANGE QAPI event
  machine: adding s390 topology to info hotpluggable-cpus
  machine: adding s390 topology to query-cpu-fast
  qapi/s390x/cpu topology: set-cpu-topology qmp command
  target/s390x/cpu topology: activate CPU topology
  s390x/cpu topology: interception of PTF instruction
  s390x/cpu topology: resetting the Topology-Change-Report
  s390x/sclp: reporting the maximum nested topology entries
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-20 06:46:41 -07:00
Pierre Morel
5de1aff255 CPU topology: extend with s390 specifics
S390 adds two new SMP levels, drawers and books to the CPU
topology.
S390 CPUs have specific topology features like dedication and
entitlement. These indicate to the guest information on host
vCPU scheduling and help the guest make better scheduling decisions.

Add the new levels to the relevant QAPI structs.
Add all the supported topology levels, dedication and entitlement
as properties to S390 CPUs.
Create machine-common.json so we can later include it in
machine-target.json also.

Signed-off-by: Pierre Morel <pmorel@linux.ibm.com>
Reviewed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Co-developed-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Nina Schoetterl-Glausch <nsg@linux.ibm.com>
Message-ID: <20231016183925.2384704-3-nsg@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2023-10-20 07:16:53 +02:00
Marc-André Lureau
8a5b974b98 memory: follow Error API guidelines
Return true/false on success/failure.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075310.153617-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-19 23:13:27 +02:00
Marc-André Lureau
47538e44d6 memory: drop needless argument
The argument is unused since commit bdc44640c ("cpu: Use QTAILQ for CPU list").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231009075231.150568-1-marcandre.lureau@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
2023-10-19 23:13:27 +02:00
Stefan Hajnoczi
0193b3bc05 virtio-gpu rutabaga support
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Merge tag 'gpu-pull-request' of https://gitlab.com/marcandre.lureau/qemu into staging

virtio-gpu rutabaga support

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# 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

* tag 'gpu-pull-request' of https://gitlab.com/marcandre.lureau/qemu:
  docs/system: add basic virtio-gpu documentation
  gfxstream + rutabaga: enable rutabaga
  gfxstream + rutabaga: meson support
  gfxstream + rutabaga: add initial support for gfxstream
  gfxstream + rutabaga prep: added need defintions, fields, and options
  virtio-gpu: blob prep
  virtio-gpu: hostmem
  virtio-gpu: CONTEXT_INIT feature
  virtio: Add shared memory capability

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-17 10:05:51 -04:00
Stefan Hajnoczi
bc2b89b385 Hi,
"Host Memory Backends" and "Memory devices" queue ("mem"):
 - Support memory devices with multiple memslots
 - Support memory devices that dynamically consume memslots
 - Support memory devices that can automatically decide on the number of
   memslots to use
 - virtio-mem support for exposing memory dynamically via multiple
   memslots
 - Some required cleanups/refactorings
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Merge tag 'mem-2023-10-12' of https://github.com/davidhildenbrand/qemu into staging

Hi,

"Host Memory Backends" and "Memory devices" queue ("mem"):
- Support memory devices with multiple memslots
- Support memory devices that dynamically consume memslots
- Support memory devices that can automatically decide on the number of
  memslots to use
- virtio-mem support for exposing memory dynamically via multiple
  memslots
- Some required cleanups/refactorings

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# gpg: Signature made Thu 12 Oct 2023 09:49:39 EDT
# gpg:                using RSA key 1BD9CAAD735C4C3A460DFCCA4DDE10F700FF835A
# gpg:                issuer "david@redhat.com"
# gpg: Good signature from "David Hildenbrand <david@redhat.com>" [unknown]
# gpg:                 aka "David Hildenbrand <davidhildenbrand@gmail.com>" [full]
# gpg:                 aka "David Hildenbrand <hildenbr@in.tum.de>" [unknown]
# gpg: WARNING: The key's User ID is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 1BD9 CAAD 735C 4C3A 460D  FCCA 4DDE 10F7 00FF 835A

* tag 'mem-2023-10-12' of https://github.com/davidhildenbrand/qemu:
  virtio-mem: Mark memslot alias memory regions unmergeable
  memory,vhost: Allow for marking memory device memory regions unmergeable
  virtio-mem: Expose device memory dynamically via multiple memslots if enabled
  virtio-mem: Update state to match bitmap as soon as it's been migrated
  virtio-mem: Pass non-const VirtIOMEM via virtio_mem_range_cb
  memory: Clarify mapping requirements for RamDiscardManager
  memory-device,vhost: Support automatic decision on the number of memslots
  vhost: Add vhost_get_max_memslots()
  kvm: Add stub for kvm_get_max_memslots()
  memory-device,vhost: Support memory devices that dynamically consume memslots
  memory-device: Track required and actually used memslots in DeviceMemoryState
  stubs: Rename qmp_memory_device.c to memory_device.c
  memory-device: Support memory devices with multiple memslots
  vhost: Return number of free memslots
  kvm: Return number of free memslots
  softmmu/physmem: Fixup qemu_ram_block_from_host() documentation
  vhost: Remove vhost_backend_can_merge() callback
  vhost: Rework memslot filtering and fix "used_memslot" tracking

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-16 12:34:17 -04:00
Gurchetan Singh
8e7b21ca16 gfxstream + rutabaga: enable rutabaga
This change enables rutabaga to receive virtio-gpu-3d hypercalls
when it is active.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Tested-by: Alyssa Ross <hi@alyssa.is>
Tested-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Tested-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Reviewed-by: Antonio Caggiano <quic_acaggian@quicinc.com>
Reviewed-by: Emmanouil Pitsidianakis <manos.pitsidianakis@linaro.org>
Reviewed-by: Akihiko Odaki <akihiko.odaki@daynix.com>
2023-10-16 11:29:56 +04:00
David Hildenbrand
533f5d6679 memory,vhost: Allow for marking memory device memory regions unmergeable
Let's allow for marking memory regions unmergeable, to teach
flatview code and vhost to not merge adjacent aliases to the same memory
region into a larger memory section; instead, we want separate aliases to
stay separate such that we can atomically map/unmap aliases without
affecting other aliases.

This is desired for virtio-mem mapping device memory located on a RAM
memory region via multiple aliases into a memory region container,
resulting in separate memslots that can get (un)mapped atomically.

As an example with virtio-mem, the layout would look something like this:
  [...]
  0000000240000000-00000020bfffffff (prio 0, i/o): device-memory
    0000000240000000-000000043fffffff (prio 0, i/o): virtio-mem
      0000000240000000-000000027fffffff (prio 0, ram): alias memslot-0 @mem2 0000000000000000-000000003fffffff
      0000000280000000-00000002bfffffff (prio 0, ram): alias memslot-1 @mem2 0000000040000000-000000007fffffff
      00000002c0000000-00000002ffffffff (prio 0, ram): alias memslot-2 @mem2 0000000080000000-00000000bfffffff
  [...]

Without unmergable memory regions, all three memslots would get merged into
a single memory section. For example, when mapping another alias (e.g.,
virtio-mem-memslot-3) or when unmapping any of the mapped aliases,
memory listeners will first get notified about the removal of the big
memory section to then get notified about re-adding of the new
(differently merged) memory section(s).

In an ideal world, memory listeners would be able to deal with that
atomically, like KVM nowadays does. However, (a) supporting this for other
memory listeners (vhost-user, vfio) is fairly hard: temporary removal
can result in all kinds of issues on concurrent access to guest memory;
and (b) this handling is undesired, because temporarily removing+readding
can consume quite some time on bigger memslots and is not efficient
(e.g., vfio unpinning and repinning pages ...).

Let's allow for marking a memory region unmergeable, such that we
can atomically (un)map aliases to the same memory region, similar to
(un)mapping individual DIMMs.

Similarly, teach vhost code to not redo what flatview core stopped doing:
don't merge such sections. Merging in vhost code is really only relevant
for handling random holes in boot memory where; without this merging,
the vhost-user backend wouldn't be able to mmap() some boot memory
backed on hugetlb.

We'll use this for virtio-mem next.

Message-ID: <20230926185738.277351-18-david@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2023-10-12 14:15:22 +02:00
David Hildenbrand
aa5317ef7c memory: Clarify mapping requirements for RamDiscardManager
We really only care about the RAM memory region not being mapped into
an address space yet as long as we're still setting up the
RamDiscardManager. Once mapped into an address space, memory notifiers
would get notified about such a region and any attempts to modify the
RamDiscardManager would be wrong.

While "mapped into an address space" is easy to check for RAM regions that
are mapped directly (following the ->container links), it's harder to
check when such regions are mapped indirectly via aliases. For now, we can
only detect that a region is mapped through an alias (->mapped_via_alias),
but we don't have a handle on these aliases to follow all their ->container
links to test if they are eventually mapped into an address space.

So relax the assertion in memory_region_set_ram_discard_manager(),
remove the check in memory_region_get_ram_discard_manager() and clarify
the doc.

Message-ID: <20230926185738.277351-14-david@redhat.com>
Reviewed-by: Maciej S. Szmigiero <maciej.szmigiero@oracle.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2023-10-12 14:15:22 +02:00
David Hildenbrand
022f033bd7 softmmu/physmem: Fixup qemu_ram_block_from_host() documentation
Let's fixup the documentation (e.g., removing traces of the ram_addr
parameter that no longer exists) and move it to the header file while at
it.

Message-ID: <20230926185738.277351-4-david@redhat.com>
Suggested-by: Igor Mammedov <imammedo@redhat.com>
Acked-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Peter Xu <peterx@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: David Hildenbrand <david@redhat.com>
2023-10-12 14:15:21 +02:00
Clément Chigot
66bbe3e9b4 softmmu: pass the main loop status to gdb "Wxx" packet
gdb_exit function aims to close gdb sessions and sends the exit code of
the current execution. It's being called by qemu_cleanup once the main
loop is over.
Until now, the exit code sent was always 0. Now that hardware can
shutdown this main loop with custom exit codes, these codes must be
transfered to gdb as well.

Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20231003071427.188697-3-chigot@adacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-10-12 12:33:24 +10:00
Clément Chigot
0386f39b46 softmmu: add means to pass an exit code when requesting a shutdown
As of now, the exit code was either EXIT_FAILURE when a panic shutdown
was requested or EXIT_SUCCESS otherwise.
However, some hardware could want to pass more complex exit codes. Thus,
introduce a new shutdown request function allowing that.

Signed-off-by: Clément Chigot <chigot@adacore.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Message-ID: <20231003071427.188697-2-chigot@adacore.com>
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
2023-10-12 12:32:20 +10:00
Stefan Hajnoczi
1527c6b6fa * util/log: re-allow switching away from stderr log file
* finish audio configuration rework
 * cleanup HVF stubs
 * remove more mentions of softmmu
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Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* util/log: re-allow switching away from stderr log file
* finish audio configuration rework
* cleanup HVF stubs
* remove more mentions of softmmu

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# gpg: Signature made Sun 08 Oct 2023 15:08:50 EDT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (25 commits)
  audio, qtest: get rid of QEMU_AUDIO_DRV
  audio: reintroduce default audio backend for VNC
  audio: do not use first -audiodev as default audio device
  audio: extend -audio to allow creating a default backend
  audio: extract audio_define_default
  audio: disable default backends if -audio/-audiodev is used
  audio: error hints need a trailing \n
  cutils: squelch compiler warnings with custom paths
  configure: change $softmmu to $system
  system: Rename softmmu/ directory as system/
  meson: Rename target_softmmu_arch -> target_system_arch
  meson: Rename softmmu_mods -> system_mods
  target/i386: Rename i386_softmmu_kvm_ss -> i386_kvm_ss
  semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user()
  gdbstub: Rename 'softmmu' -> 'system'
  accel: Rename accel_softmmu* -> accel_system*
  tcg: Correct invalid mentions of 'softmmu' by 'system-mode'
  fuzz: Correct invalid mentions of 'softmmu' by 'system'
  cpu: Correct invalid mentions of 'softmmu' by 'system-mode'
  travis-ci: Correct invalid mentions of 'softmmu' by 'system'
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-09 10:11:18 -04:00
Paolo Bonzini
1ebdbff4c3 audio: extend -audio to allow creating a default backend
If "-audio BACKEND" is used without a model, the resulting backend
will be used whenever the audiodev property is not specified.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Paolo Bonzini
c753bf479a audio: disable default backends if -audio/-audiodev is used
Match what is done for other options, for example -monitor, and also
the behavior of QEMU 8.1 (see the "legacy_config" variable).  Require
the user to specify a backend if one is specified on the command line.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Philippe Mathieu-Daudé
8d7f2e767d system: Rename softmmu/ directory as system/
The softmmu/ directory contains files specific to system
emulation. Rename it as system/. Update meson rules, the
MAINTAINERS file and all the documentation and comments.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-14-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:08 +02:00