Commit Graph

107519 Commits

Author SHA1 Message Date
Volker Rümelin
02e7de686a hw/audio/es1370: block structure coding style fixes
Change the block structure according to the QEMU Coding Style
documentation.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-6-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Volker Rümelin
a4b342a331 hw/audio/es1370: remove #ifdef ES1370_VERBOSE to avoid bit rot
Replace the #ifdef ES1370_VERBOSE code with code that the compiler
can optimize away to avoid bit rot and fix the already rotten code.

Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-5-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Volker Rümelin
480e4c7abc hw/audio/es1370: remove #ifdef ES1370_DEBUG to avoid bit rot
Replace the #ifdef ES1370_DEBUG code with code that the compiler
can optimize away to avoid bit rot. While at it, replace strcat()
with pstrcat().

Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-4-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Volker Rümelin
190514258c hw/audio/es1370: remove unused dolog macro
The dolog macro is unused. Remove the macro and use the now unused
ES1370_VERBOSE macro to replace its inverse ES1370_SILENT macro.

Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-3-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Volker Rümelin
0116f746d0 hw/audio/es1370: replace bit-rotted code with tracepoints
It seems that nobody has enabled the debug code of the ES1370
device for a long time. Since then, the code has bit-rotted.
Replace the bit-rotten code with tracepoints.

Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-2-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Volker Rümelin
00e3b29d06 hw/audio/es1370: reset current sample counter
Reset the current sample counter when writing the Channel Sample
Count Register. The Linux ens1370 driver and the AROS sb128
driver expect the current sample counter counts down from sample
count to 0 after a write to the Channel Sample Count Register.
Currently the current sample counter starts from 0 after a reset
or the last count when the counter was stopped.

The current sample counter is used to raise an interrupt whenever
a complete buffer was transferred. When the counter starts with a
value lower than the reload value, the interrupt triggeres before
the buffer was completly transferred. This may lead to corrupted
audio streams.

Tested-by: Rene Engel <ReneEngel80@emailn.de>
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Tested-by: BALATON Zoltan <balaton@eik.bme.hu>
Message-Id: <20230917065813.6692-1-vr_qemu@t-online.de>
2023-10-10 12:31:05 +00:00
Gerd Hoffmann
e83f3600f9 tests/acpi: disable tests/data/acpi/q35/DSDT.mmio64 updates
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 11:11:55 +02:00
Gerd Hoffmann
c1774bdb11 tests/acpi: update expected data files
DefinitionBlock ("", "DSDT", 1, "BOCHS ", "BXPC    ", 0x00000001)
 {
     Scope (\)
     {
         OperationRegion (DBG, SystemIO, 0x0402, One)
         Field (DBG, ByteAcc, NoLock, Preserve)
         {
             DBGB,   8
         }

             DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
                 0x00000000,         // Granularity
                 0x08000000,         // Range Minimum
                 0xAFFFFFFF,         // Range Maximum
                 0x00000000,         // Translation Offset
                 0xA8000000,         // Length
                 ,, , AddressRangeMemory, TypeStatic)
             DWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, NonCacheable, ReadWrite,
                 0x00000000,         // Granularity
                 0xC0000000,         // Range Minimum
                 0xFEBFFFFF,         // Range Maximum
                 0x00000000,         // Translation Offset
                 0x3EC00000,         // Length
                 ,, , AddressRangeMemory, TypeStatic)
             QWordMemory (ResourceProducer, PosDecode, MinFixed, MaxFixed, Cacheable, ReadWrite,
                 0x0000000000000000, // Granularity
-                0x0000000200000000, // Range Minimum
-                0x00000009FFFFFFFF, // Range Maximum
+                0x000000FF00000000, // Range Minimum
+                0x00000106FFFFFFFF, // Range Maximum
                 0x0000000000000000, // Translation Offset
                 0x0000000800000000, // Length
                 ,, , AddressRangeMemory, TypeStatic)
         })

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 11:11:37 +02:00
Gerd Hoffmann
14f5a7bae4 seabios: update binaries to git snapshot
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 09:39:56 +02:00
Gerd Hoffmann
784155cdcb seabios: update submodule to git snapshot
git shortlog
------------

Gerd Hoffmann (7):
      disable array bounds warning
      better kvm detection
      detect physical address space size
      move 64bit pci window to end of address space
      be less conservative with the 64bit pci io window
      qemu: log reservations in fw_cfg e820 table
      check for e820 conflict

José Martínez (1):
      Fix high memory zone initialization in CSM mode

Lukas Stockner via SeaBIOS (1):
      virtio-blk: Fix integer overflow for large max IO sizes

Mark Cave-Ayland (3):
      esp-scsi: flush FIFO before sending SCSI command
      esp-scsi: check for INTR_BS/INTR_FC instead of STAT_TC for command completion
      esp-scsi: handle non-DMA SCSI commands with no data phase

Niklas Cassel via SeaBIOS (1):
      ahci: handle TFES irq correctly

Tony Titus via SeaBIOS (1):
      Increase BUILD_MAX_E820 to 128

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 09:39:56 +02:00
Gerd Hoffmann
9a5ac9c261 tests/acpi: enable tests/data/acpi/q35/DSDT.mmio64 updates
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 09:39:56 +02:00
Gerd Hoffmann
7ff1b8c088 tests/bios-tables-test: tcg-emulate opteron for mmio64 test
seabios starts to make the placement of the 64bit mmio window
depend on the physical address space.  Run the testcase with
a fixed processor on tcg to avoid different results depending
on the host machine.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
2023-10-10 09:39:56 +02:00
Andrei Gudkov
320a6ccc76 migration/dirtyrate: use QEMU_CLOCK_HOST to report start-time
Currently query-dirty-rate uses QEMU_CLOCK_REALTIME as
the source for start-time field. This translates to
clock_gettime(CLOCK_MONOTONIC), i.e. number of seconds
since host boot. This is not very useful. The only
reasonable use case of start-time I can imagine is to
check whether previously completed measurements are
too old or not. But this makes sense only if start-time
is reported as host wall-clock time.

This patch replaces source of start-time from
QEMU_CLOCK_REALTIME to QEMU_CLOCK_HOST.

Signed-off-by: Andrei Gudkov <gudkov.andrei@huawei.com>
Reviewed-by: Hyman Huang <yong.huang@smartx.com>
Message-Id: <399861531e3b24a1ecea2ba453fb2c3d129fb03a.1693905328.git.gudkov.andrei@huawei.com>
Signed-off-by: Hyman Huang <yong.huang@smartx.com>
2023-10-10 08:04:12 +08:00
Andrei Gudkov
34a68001f1 migration/calc-dirty-rate: millisecond-granularity period
This patch allows to measure dirty page rate for
sub-second intervals of time. An optional argument is
introduced -- calc-time-unit. For example:
{"execute": "calc-dirty-rate", "arguments":
  {"calc-time": 500, "calc-time-unit": "millisecond"} }

Millisecond granularity allows to make predictions whether
migration will succeed or not. To do this, calculate dirty
rate with calc-time set to max allowed downtime (e.g. 300ms),
convert measured rate into volume of dirtied memory,
and divide by network throughput. If the value is lower
than max allowed downtime, then migration will converge.

Measurement results for single thread randomly writing to
a 1/4/24GiB memory region:

+----------------+-----------------------------------------------+
| calc-time      |                dirty rate MiB/s               |
| (milliseconds) +----------------+---------------+--------------+
|                | theoretical    | page-sampling | dirty-bitmap |
|                | (at 3M wr/sec) |               |              |
+----------------+----------------+---------------+--------------+
|                               1GiB                             |
+----------------+----------------+---------------+--------------+
|            100 |           6996 |          7100 |         3192 |
|            200 |           4606 |          4660 |         2655 |
|            300 |           3305 |          3280 |         2371 |
|            400 |           2534 |          2525 |         2154 |
|            500 |           2041 |          2044 |         1871 |
|            750 |           1365 |          1341 |         1358 |
|           1000 |           1024 |          1052 |         1025 |
|           1500 |            683 |           678 |          684 |
|           2000 |            512 |           507 |          513 |
+----------------+----------------+---------------+--------------+
|                               4GiB                             |
+----------------+----------------+---------------+--------------+
|            100 |          10232 |          8880 |         4070 |
|            200 |           8954 |          8049 |         3195 |
|            300 |           7889 |          7193 |         2881 |
|            400 |           6996 |          6530 |         2700 |
|            500 |           6245 |          5772 |         2312 |
|            750 |           4829 |          4586 |         2465 |
|           1000 |           3865 |          3780 |         2178 |
|           1500 |           2694 |          2633 |         2004 |
|           2000 |           2041 |          2031 |         1789 |
+----------------+----------------+---------------+--------------+
|                               24GiB                            |
+----------------+----------------+---------------+--------------+
|            100 |          11495 |          8640 |         5597 |
|            200 |          11226 |          8616 |         3527 |
|            300 |          10965 |          8386 |         2355 |
|            400 |          10713 |          8370 |         2179 |
|            500 |          10469 |          8196 |         2098 |
|            750 |           9890 |          7885 |         2556 |
|           1000 |           9354 |          7506 |         2084 |
|           1500 |           8397 |          6944 |         2075 |
|           2000 |           7574 |          6402 |         2062 |
+----------------+----------------+---------------+--------------+

Theoretical values are computed according to the following formula:
size * (1 - (1-(4096/size))^(time*wps)) / (time * 2^20),
where size is in bytes, time is in seconds, and wps is number of
writes per second.

Signed-off-by: Andrei Gudkov <gudkov.andrei@huawei.com>
Reviewed-by: Hyman Huang <yong.huang@smartx.com>
Message-Id: <d802e6b8053eb60fbec1a784cf86f67d9528e0a8.1693895970.git.gudkov.andrei@huawei.com>
Signed-off-by: Hyman Huang <yong.huang@smartx.com>
2023-10-10 08:03:50 +08:00
Stefan Hajnoczi
cea3ea670f vfio queue:
* Fix for VFIO display when using Intel vGPUs
 * Support for dynamic MSI-X
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Merge tag 'pull-vfio-20231009' of https://github.com/legoater/qemu into staging

vfio queue:

* Fix for VFIO display when using Intel vGPUs
* Support for dynamic MSI-X

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# gpg: Signature made Mon 09 Oct 2023 02:41:54 EDT
# 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-20231009' of https://github.com/legoater/qemu:
  vfio/pci: enable MSI-X in interrupt restoring on dynamic allocation
  vfio/pci: use an invalid fd to enable MSI-X
  vfio/pci: enable vector on dynamic MSI-X allocation
  vfio/pci: detect the support of dynamic MSI-X allocation
  vfio/pci: rename vfio_put_device to vfio_pci_put_device
  vfio/display: Fix missing update to set backing fields

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-09 10:11:35 -04:00
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
Stefan Hajnoczi
f729410356 Pull request q800 20231008
add support for booting:
   - MacOS 7.1 - 8.1, with or without virtual memory enabled
   - A/UX 3.0.1
   - NetBSD 9.3
   - Linux (via EMILE)
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Merge tag 'q800-for-8.2-pull-request' of https://github.com/vivier/qemu-m68k into staging

Pull request q800 20231008

add support for booting:
  - MacOS 7.1 - 8.1, with or without virtual memory enabled
  - A/UX 3.0.1
  - NetBSD 9.3
  - Linux (via EMILE)

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# -----END PGP SIGNATURE-----
# gpg: Signature made Sun 08 Oct 2023 02:22:42 EDT
# 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

* tag 'q800-for-8.2-pull-request' of https://github.com/vivier/qemu-m68k:
  mac_via: extend timer calibration hack to work with A/UX
  q800: add alias for MacOS toolbox ROM at 0x40000000
  q800: add ESCC alias at 0xc000
  mac_via: always clear ADB interrupt when switching to A/UX mode
  mac_via: implement ADB_STATE_IDLE state if shift register in input mode
  mac_via: workaround NetBSD ADB bus enumeration issue
  mac_via: work around underflow in TimeDBRA timing loop in SETUPTIMEK
  swim: update IWM/ISM register block decoding
  swim: split into separate IWM and ISM register blocks
  swim: add trace events for IWM and ISM registers
  q800: add easc bool machine class property to switch between ASC and EASC
  q800: add Apple Sound Chip (ASC) audio to machine
  asc: generate silence if FIFO empty but engine still running
  audio: add Apple Sound Chip (ASC) emulation
  q800: allow accesses to RAM area even if less memory is available
  q800: add IOSB subsystem
  q800: implement additional machine id bits on VIA1 port A
  q800: add machine id register
  q800: add djMEMC memory controller
  q800-glue.c: convert to Resettable interface

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-09 10:10:48 -04:00
Stefan Hajnoczi
17a319b175 -Wshadow=local patches patches for 2023-10-06
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Merge tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru into staging

-Wshadow=local patches patches for 2023-10-06

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# -----END PGP SIGNATURE-----
# gpg: Signature made Fri 06 Oct 2023 07:28:41 EDT
# gpg:                using RSA key 354BC8B3D7EB2A6B68674E5F3870B400EB918653
# gpg:                issuer "armbru@redhat.com"
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>" [full]
# gpg:                 aka "Markus Armbruster <armbru@pond.sub.org>" [full]
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867  4E5F 3870 B400 EB91 8653

* tag 'pull-shadow-2023-10-06' of https://repo.or.cz/qemu/armbru: (32 commits)
  linux-user/syscall.c: clean up local variable shadowing in xattr syscalls
  linux-user/syscall.c: clean up local variable shadowing in TARGET_NR_getcpu
  linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm()
  linux-user/mmap.c: clean up local variable shadowing
  linux-user/flatload: clean up local variable shadowing
  hw/usb: Silence compiler warnings in USB code when compiling with -Wshadow
  target/ppc: Clean up local variable shadowing in kvm_arch_*_registers()
  trace/control: Clean up global variable shadowing
  sysemu/tpm: Clean up global variable shadowing
  softmmu/vl: Clean up global variable shadowing
  semihosting/arm-compat: Clean up local variable shadowing
  util/guest-random: Clean up global variable shadowing
  util/cutils: Clean up global variable shadowing in get_relocated_path()
  ui/cocoa: Clean up global variable shadowing
  semihosting: Clean up global variable shadowing
  qom/object_interfaces: Clean up global variable shadowing
  qemu-io: Clean up global variable shadowing
  qemu-img: Clean up global variable shadowing
  plugins/loader: Clean up global variable shadowing
  os-posix: Clean up global variable shadowing
  ...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-09 10:10:20 -04:00
Stefan Hajnoczi
e068c0b9c7 NBD patches for 2023-10-05
- various: mailmap cleanups
 - Eric Blake: enable use of NBD 64-bit extended headers
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Merge tag 'pull-nbd-2023-10-05' of https://repo.or.cz/qemu/ericb into staging

NBD patches for 2023-10-05

- various: mailmap cleanups
- Eric Blake: enable use of NBD 64-bit extended headers

# -----BEGIN PGP SIGNATURE-----
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# gpg: Signature made Thu 05 Oct 2023 14:43:42 EDT
# gpg:                using RSA key 71C2CC22B1C4602927D2F3AAA7A16B4A2527436A
# gpg: Good signature from "Eric Blake <eblake@redhat.com>" [full]
# gpg:                 aka "Eric Blake (Free Software Programmer) <ebb9@byu.net>" [full]
# gpg:                 aka "[jpeg image of size 6874]" [full]
# Primary key fingerprint: 71C2 CC22 B1C4 6029 27D2  F3AA A7A1 6B4A 2527 436A

* tag 'pull-nbd-2023-10-05' of https://repo.or.cz/qemu/ericb:
  nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS
  nbd/server: Prepare for per-request filtering of BLOCK_STATUS
  nbd/server: Refactor list of negotiated meta contexts
  nbd/client: Request extended headers during negotiation
  nbd/client: Accept 64-bit block status chunks
  nbd/client: Initial support for extended headers
  nbd/client: Plumb errp through nbd_receive_replies
  nbd/server: Enable initial support for extended headers
  nbd/server: Support 64-bit block status
  nbd/server: Prepare to send extended header replies
  nbd/server: Prepare to receive extended header requests
  nbd/server: Support a request payload
  mailmap: Fix BALATON Zoltan author email
  maint: Tweak comments in mailmap regarding SPF
  mailmap: Fix Andrey Drobyshev author email

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
2023-10-09 10:09:41 -04:00
Paolo Bonzini
912eef205a audio, qtest: get rid of QEMU_AUDIO_DRV
Default audio devices can now be created with "-audio".  Tests for
soundcards were already using "-audiodev" if they want to specify a
particular backend, for the others remove the last remnants of
legacy audio configuration.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Paolo Bonzini
63a13c0805 audio: reintroduce default audio backend for VNC
Make VNC use the default backend again if one is defined.
The recently introduced support for disabling the VNC audio
extension is still used, in case no default backend exists.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Paolo Bonzini
22f84d4f78 audio: do not use first -audiodev as default audio device
It is now possible to specify the options for the default audio device
using -audio, so there is no need anymore to use a fake -audiodev option.

Remove the fall back to QTAILQ_FIRST(&audio_states), instead remember the
AudioState that was created from default_audiodevs and use that one.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
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
8f527a3c0d audio: extract audio_define_default
It will be used soon to define a default audio device from the
command line.

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
Paolo Bonzini
c7c5caeb1f audio: error hints need a trailing \n
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Paolo Bonzini
a492e287e5 cutils: squelch compiler warnings with custom paths
Setting --bindir= to an absolute path that is shorter than the
prefix causes GCC to complain about array accesses out of bounds.
The code however is safe, so disable the warning and explain why
we are doing so.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-08 21:08:27 +02:00
Paolo Bonzini
24f9c07ac0 configure: change $softmmu to $system
"softmmu" is a deprecated moniker, do the easy change matching
the variable to the command line option.

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
Philippe Mathieu-Daudé
01c85e60a4 meson: Rename target_softmmu_arch -> target_system_arch
Finish the convertion started with commit de6cd7599b
("meson: Replace softmmu_ss -> system_ss"). If the
$target_type is 'system', then use the target_system_arch[]
source set :)

Mechanical change doing:

  $ sed -i -e s/target_softmmu_arch/target_system_arch/g \
      $(git grep -l target_softmmu_arch)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-13-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:03:07 +02:00
Philippe Mathieu-Daudé
21d2140dd8 meson: Rename softmmu_mods -> system_mods
See commit de6cd7599b ("meson: Replace softmmu_ss -> system_ss")
for rationale.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-12-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:03:07 +02:00
Philippe Mathieu-Daudé
5338977abd target/i386: Rename i386_softmmu_kvm_ss -> i386_kvm_ss
Software MMU is TCG specific. Here 'softmmu' is misused
for system emulation. Anyhow, since KVM is system emulation
specific, just rename as 'i386_kvm_ss'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-10-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:59 +02:00
Philippe Mathieu-Daudé
f14eced5ac semihosting: Rename softmmu_FOO_user() -> uaccess_FOO_user()
Add a check in 'softmmu-uaccess.h' that the header is only
include in system emulation, and rename it as 'uaccess.h'.

Rename the API methods:

  - softmmu_[un]lock_user*() -> uaccess_[un]lock_user*()
  - softmmu_strlen_user() -> uaccess_strlen_user().

Update a pair of comments.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-9-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:59 +02:00
Philippe Mathieu-Daudé
3f7d1bdab0 gdbstub: Rename 'softmmu' -> 'system'
We have gdbstub/user.c for user emulation code,
use gdbstub/system.c for system emulation part.

Rename s/softmmu/system/ in meson and few comments.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-8-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:59 +02:00
Philippe Mathieu-Daudé
0017c64e1c accel: Rename accel_softmmu* -> accel_system*
Rename accel.softmmu -> accel.system in file paths
and the register_types() method.

Rename sysemu_stubs_ss -> system_stubs_ss in meson
following the pattern used on other source set names.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-7-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:57 +02:00
Philippe Mathieu-Daudé
7893e42d5d tcg: Correct invalid mentions of 'softmmu' by 'system-mode'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-6-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
c2646d4958 fuzz: Correct invalid mentions of 'softmmu' by 'system'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Alexander Bulekov <alxndr@bu.edu>
Message-ID: <20231004090629.37473-5-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
54b99122eb cpu: Correct invalid mentions of 'softmmu' by 'system-mode'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-4-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
2770359031 travis-ci: Correct invalid mentions of 'softmmu' by 'system'
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-3-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
fc78f56e25 softmmu/trace-events: Fix a typo
Commit 8af3f5c6d6 ("softmmu: add trace point when bdrv_flush_all
fails") added calls to trace_vm_stop_flush_all() in 'cpus.c'.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004090629.37473-2-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
1da389c5db target/i386: Check for USER_ONLY definition instead of SOFTMMU one
Since we *might* have user emulation with softmmu,
replace the system emulation check by !user emulation one.

(target/ was cleaned from invalid CONFIG_SOFTMMU uses at
commit cab35c73be, but these files were merged few days
after, thus missed the cleanup.)

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004082239.27251-1-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Fiona Ebner
f05142d511 util/log: re-allow switching away from stderr log file
Commit 59bde21374 ("util/log: do not close and reopen log files when
flags are turned off") prevented switching away from stderr on a
subsequent invocation of qemu_set_log_internal(). This prevented
switching away from stderr with the 'logfile' monitor command as well
as an invocation like
> ./qemu-system-x86_64 -trace 'qemu_mutex_lock,file=log'
from opening the specified log file.

Fixes: 59bde21374 ("util/log: do not close and reopen log files when flags are turned off")
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20231004124446.491481-1-f.ebner@proxmox.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:33 +02:00
Philippe Mathieu-Daudé
044431cfe7 sysemu/kvm: Restrict hvf_get_supported_cpuid() to x86 targets
hvf_get_supported_cpuid() is only defined for x86 targets
(in target/i386/hvf/x86_cpuid.c).
Its declaration is pointless on all other targets.

All the calls to it in target/i386/cpu.c are guarded by
a call on hvf_enabled(), so are elided when HVF is not
built in. Therefore we can remove the unnecessary function
stub.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20231004092510.39498-3-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:32 +02:00
Philippe Mathieu-Daudé
6da9447929 target/i386/hvf: Remove unused includes in 'hvf-i386.h'
The only non standard type -- CPUArchState -- is forward
declared in "qemu/typedefs.h", so no particular header is
required here.

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Roman Bolshakov <roman@roolebo.dev>
Tested-by: Roman Bolshakov <roman@roolebo.dev>
Message-ID: <20231004092510.39498-2-philmd@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-10-07 19:02:32 +02:00
Laurent Vivier
77c9f177e0 linux-user/syscall.c: clean up local variable shadowing in xattr syscalls
p is a generic variable in syscall() and can be used by any syscall
case, so this patch removes the useless local variable declaration for
the following syscalls: TARGET_NR_llistxattr, TARGET_NR_listxattr,
TARGET_NR_setxattr, TARGET_NR_lsetxattr, TARGET_NR_getxattr,
TARGET_NR_lgetxattr, TARGET_NR_removexattr, TARGET_NR_lremovexattr.

Fix following warnings:

.../linux-user/syscall.c:12342:15: warning: declaration of 'p' shadows a previous local [-Wshadow=compatible-local]
12342 |         void *p, *b = 0;
      |               ^
.../linux-user/syscall.c:8975:11: note: shadowed declaration is here
 8975 |     void *p;
      |           ^
.../linux-user/syscall.c:12379:19: warning: declaration of 'p' shadows a previous local [-Wshadow=compatible-local]
12379 |             void *p, *n, *v = 0;
      |                   ^
.../linux-user/syscall.c:8975:11: note: shadowed declaration is here
 8975 |     void *p;
      |           ^
.../linux-user/syscall.c:12424:19: warning: declaration of 'p' shadows a previous local [-Wshadow=compatible-local]
12424 |             void *p, *n, *v = 0;
      |                   ^
.../linux-user/syscall.c:8975:11: note: shadowed declaration is here
 8975 |     void *p;
      |           ^
.../linux-user/syscall.c:12469:19: warning: declaration of 'p' shadows a previous local [-Wshadow=compatible-local]
12469 |             void *p, *n;
      |                   ^
.../linux-user/syscall.c:8975:11: note: shadowed declaration is here
 8975 |     void *p;
      |           ^

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-6-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Laurent Vivier
9962b7c213 linux-user/syscall.c: clean up local variable shadowing in TARGET_NR_getcpu
Fix following warnings:

.../linux-user/syscall.c: In function 'do_syscall1':
.../linux-user/syscall.c:11180:22: warning: declaration of 'cpu' shadows a previous local [-Wshadow=local]
11180 |             unsigned cpu, node;
      |                      ^~~
.../linux-user/syscall.c:8963:15: note: shadowed declaration is here
 8963 |     CPUState *cpu = env_cpu(cpu_env);
      |               ^~~

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-5-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Laurent Vivier
eb2929ca50 linux-user/syscall.c: clean up local variable shadowing in do_ioctl_dm()
Fix following warnings:

.../linux-user/syscall.c: In function 'do_ioctl_dm':
.../linux-user/syscall.c:5053:23: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
 5053 |         const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
      |                       ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
 4991 |     const argtype *arg_type = ie->arg_type;
      |                    ^~~~~~~~
...//linux-user/syscall.c:5102:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
 5102 |             const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_name_list) };
      |                           ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
 4991 |     const argtype *arg_type = ie->arg_type;
      |                    ^~~~~~~~
.../linux-user/syscall.c:5130:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
 5130 |             const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_spec) };
      |                           ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
 4991 |     const argtype *arg_type = ie->arg_type;
      |                    ^~~~~~~~
.../linux-user/syscall.c:5170:27: warning: declaration of 'arg_type' shadows a previous local [-Wshadow=local]
 5170 |             const argtype arg_type[] = { MK_STRUCT(STRUCT_dm_target_versions) };
      |                           ^~~~~~~~
.../linux-user/syscall.c:4991:20: note: shadowed declaration is here
 4991 |     const argtype *arg_type = ie->arg_type;
      |                    ^~~~~~~~

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-4-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Laurent Vivier
ea80003315 linux-user/mmap.c: clean up local variable shadowing
Fix following warnings:

.../linux-user/mmap.c: In function 'target_mremap':
.../linux-user/mmap.c:913:13: warning: declaration of 'prot' shadows a previous local [-Wshadow=compatible-local]
  913 |         int prot = 0;
      |             ^~~~
../../../Projects/qemu/linux-user/mmap.c:871:9: note: shadowed declaration is here
  871 |     int prot;
      |         ^~~~

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-3-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Laurent Vivier
d5308ea64c linux-user/flatload: clean up local variable shadowing
Fix following warnings:

.../linux-user/flatload.c: In function 'load_flt_binary':
.../linux-user/flatload.c:758:23: warning: declaration of 'p' shadows a previous local [-Wshadow=compatible-local]
  758 |             abi_ulong p;
      |                       ^
../../../Projects/qemu/linux-user/flatload.c:722:15: note: shadowed declaration is here
  722 |     abi_ulong p;
      |               ^

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Message-ID: <20230925151029.461358-2-laurent@vivier.eu>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00
Thomas Huth
e7121b1541 hw/usb: Silence compiler warnings in USB code when compiling with -Wshadow
Rename variables or remove nested definitions where it makes sense,
so that we can finally compile the USB code with "-Wshadow", too.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-ID: <20231004130822.113343-1-thuth@redhat.com>
Reviewed-by: Michael Tokarev <mjt@tls.msk.ru>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
2023-10-06 13:27:48 +02:00