Merge tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* s390: convert s390 virtio-ccw and CPU to three-phase reset
* reset: remove

Merge tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm into staging

target-arm queue:
* s390: convert s390 virtio-ccw and CPU to three-phase reset
* reset: remove now-unused device_class_set_parent_reset()
* reset: introduce device_class_set_legacy_reset()
* reset: remove unneeded transitional machinery
* kvm: Use 'unsigned long' for request argument in functions wrapping ioctl()
* hvf: arm: Implement and use hvf_get_physical_address_range
so VMs can have larger-than-36-bit IPA spaces when the host
supports this
* target/arm/tcg: refine cache descriptions with a wrapper
* hw/net/can/xlnx-versal-canfd: fix various bugs
* MAINTAINERS: update versal, CAN maintainer entries
* hw/intc/arm_gic: fix spurious level triggered interrupts

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# gpg: Signature made Fri 13 Sep 2024 16:13:13 BST
# gpg: using RSA key E1A5C593CD419DE28E8315CF3C2525ED14360CDE
# gpg: issuer "peter.maydell@linaro.org"
# gpg: Good signature from "Peter Maydell <peter.maydell@linaro.org>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@gmail.com>" [ultimate]
# gpg: aka "Peter Maydell <pmaydell@chiark.greenend.org.uk>" [ultimate]
# gpg: aka "Peter Maydell <peter@archaic.org.uk>" [ultimate]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* tag 'pull-target-arm-20240913' of https://git.linaro.org/people/pmaydell/qemu-arm: (27 commits)
hw/intc/arm_gic: fix spurious level triggered interrupts
MAINTAINERS: Add my-self as CAN maintainer
MAINTAINERS: Update Xilinx Versal OSPI maintainer's email address
MAINTAINERS: Remove Vikram Garhwal as maintainer
hw/net/can/xlnx-versal-canfd: Fix FIFO issues
hw/net/can/xlnx-versal-canfd: Simplify DLC conversions
hw/net/can/xlnx-versal-canfd: Fix byte ordering
hw/net/can/xlnx-versal-canfd: Handle flags correctly
hw/net/can/xlnx-versal-canfd: Translate CAN ID registers
hw/net/can/xlnx-versal-canfd: Fix CAN FD flag check
hw/net/can/xlnx-versal-canfd: Fix interrupt level
target/arm/tcg: refine cache descriptions with a wrapper
hvf: arm: Implement and use hvf_get_physical_address_range
hvf: Split up hv_vm_create logic per arch
hw/boards: Add hvf_get_physical_address_range to MachineClass
kvm: Use 'unsigned long' for request argument in functions wrapping ioctl()
hw/core/resettable: Remove transitional_function machinery
hw/core/qdev: Simplify legacy_reset handling
hw: Remove device_phases_reset()
hw: Rename DeviceClass::reset field to legacy_reset
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw: Use device_class_set_legacy_reset() instead of opencoding

Use device_class_set_legacy_reset() instead of opencoding an
assignment to DeviceClass::reset. This change was produced
with:
spatch --

hw: Use device_class_set_legacy_reset() instead of opencoding

Use device_class_set_legacy_reset() instead of opencoding an
assignment to DeviceClass::reset. This change was produced
with:
spatch --macro-file scripts/cocci-macro-file.h \
--sp-file scripts/coccinelle/device-reset.cocci \
--keep-comments --smpl-spacing --in-place --dir hw

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20240830145812.1967042-8-peter.maydell@linaro.org

show more ...

Merge tag 'misc-20240619' of https://github.com/philmd/qemu into staging

Misc patches queue

. Remove deprecated pc-i440fx-2.0 -> 2.3 machines (Phil)
. Always use little endian audio format in virti

Merge tag 'misc-20240619' of https://github.com/philmd/qemu into staging

Misc patches queue

. Remove deprecated pc-i440fx-2.0 -> 2.3 machines (Phil)
. Always use little endian audio format in virtio-snd (Phil)
. Avoid using Monitor in INTERRUPT_STATS_PROVIDER::print_info (Phil)
. Introduce x-query-interrupt-controllers QMP command (Phil)
. Introduce pnv_chip_foreach_cpu() to remove one CPU_FOREACH use (Cédric)
. Constify few uses of IOMMUTLBEvent (Phil)
. Wire loongson_ipi device to loongson3_virt/TCG (Jiaxun)
. Fix inclusion of tracing headers on s390x/TCG (Phil)
. Add few shortcuts missing to readline (Manos)
. Update ui/display entries in MAINTAINERS (Gerd)
. Use qemu_add_mouse_change_notifier on Cocoa (Akihiko)
. Fix Standard VGA screen blanking and cleanups (Gerd)
. Fix USB/MTP reported "free space" value (Fabio)
. Cast size_memop() returned value (Roman)

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# gpg: Signature made Wed 19 Jun 2024 03:53:26 AM PDT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.org>" [full]

* tag 'misc-20240619' of https://github.com/philmd/qemu: (74 commits)
exec: Make the MemOp enum cast explicit
ui+display: rename is_buffer_shared() -> surface_is_allocated()
ui+display: rename is_placeholder() -> surface_is_placeholder()
stdvga: fix screen blanking
ui/cocoa: Use qemu_add_mouse_change_notifier
MAINTAINERS: drop spice+ui maintainership
MAINTAINERS: drop virtio-gpu maintainership
util/readline: Add C-u shortcut
util/readline: Add C-n, C-p shortcuts
util/readline: Fix lints for readline_handle_byte
target/s390x: Use s390_skeys_get|set() helper
hw/s390x: Introduce s390_skeys_get|set() helpers
hw/mips/loongson3_virt: Wire up loongson_ipi device
hw/intc/loongson_ipi: Replace ipi_getcpu with cpu_by_arch_id
hw/intc/loongson_ipi: Provide per core MMIO address spaces
hw/intc: Remove loongarch_ipi.c
hw/usb/dev-mtp: Correctly report free space
hw/usb: Remove unused 'host.h' header
hw/i386/iommu: Constify IOMMUTLBEvent in vtd_page_walk_hook prototype
memory: Constify IOMMUTLBEvent in memory_region_notify_iommu()
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/usb/hcd-xhci: Remove XHCI_FLAG_SS_FIRST flag

XHCI_FLAG_SS_FIRST was only used by the pc-i440fx-2.0 machine,
which got removed. Remove it and simplify various functions in
hcd-xhci.c.

Reviewed-by

hw/usb/hcd-xhci: Remove XHCI_FLAG_SS_FIRST flag

XHCI_FLAG_SS_FIRST was only used by the pc-i440fx-2.0 machine,
which got removed. Remove it and simplify various functions in
hcd-xhci.c.

Reviewed-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Zhao Liu <zhao1.liu@intel.com>
Reviewed-by: Igor Mammedov <imammedo@redhat.com>
Message-Id: <20240617071118.60464-5-philmd@linaro.org>

show more ...

Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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Merge tag 'pull-20231230' of https://gitlab.com/rth7680/qemu into staging

Mark VMStateField and VMStateDescription arrays const.

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# gpg: Signature made Fri 29 Dec 2023 21:21:31 GMT
# gpg: using RSA key 7A481E78868B4DB6A85A05C064DF38E8AF7E215F
# gpg: issuer "richard.henderson@linaro.org"
# gpg: Good signature from "Richard Henderson <richard.henderson@linaro.org>" [full]
# Primary key fingerprint: 7A48 1E78 868B 4DB6 A85A 05C0 64DF 38E8 AF7E 215F

* tag 'pull-20231230' of https://gitlab.com/rth7680/qemu: (71 commits)
docs: Constify VMstate in examples
tests/unit/test-vmstate: Constify VMState
util/fifo8: Constify VMState
replay: Constify VMState
system: Constify VMState
migration: Constify VMState
cpu-target: Constify VMState
backends: Constify VMState
audio: Constify VMState
hw/misc/macio: Constify VMState
hw/watchdog: Constify VMState
hw/virtio: Constify VMState
hw/vfio: Constify VMState
hw/usb: Constify VMState
hw/tpm: Constify VMState
hw/timer: Constify VMState
hw/ssi: Constify VMState
hw/sparc: Constify VMState
hw/sensor: Constify VMState
hw/sd: Constify VMState
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/usb: Constify VMState

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20231221031652.119827-59-richard.henderson@linaro.org>

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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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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# 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>

show more ...

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 "-Wsha

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>

show more ...

Merge tag 'misc-20230831' of https://github.com/philmd/qemu into staging

Misc patches queue

Build fixes:
- Only define OS_OBJECT_USE_OBJC with gcc

Overall cleanups:
- Do not declare function proto

Merge tag 'misc-20230831' of https://github.com/philmd/qemu into staging

Misc patches queue

Build fixes:
- Only define OS_OBJECT_USE_OBJC with gcc

Overall cleanups:
- Do not declare function prototypes using 'extern' keyword
- Remove unmaintained HAX accelerator
- Have FEWatchFunc handlers return G_SOURCE_CONTINUE/REMOVE instead of boolean
- Avoid modifying QOM class internals from instance in pmbus_device
- Avoid variable-length array in xhci_get_port_bandwidth
- Remove unuseful kvmclock_create() stub
- Style: permit inline loop variables
- Various header cleanups
- Various spelling fixes

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# -----END PGP SIGNATURE-----
# gpg: Signature made Thu 31 Aug 2023 13:48:53 EDT
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'misc-20230831' of https://github.com/philmd/qemu: (39 commits)
build: Only define OS_OBJECT_USE_OBJC with gcc
tests/tcg/aarch64: Rename bti-crt.inc.c -> bti-crt.c.inc
ui: spelling fixes
util: spelling fixes
util/fifo8: Fix typo in fifo8_push_all() description
hw/i386: Rename 'hw/kvm/clock.h' -> 'hw/i386/kvm/clock.h'
hw/i386: Remove unuseful kvmclock_create() stub
hw/usb/hcd-xhci: Avoid variable-length array in xhci_get_port_bandwidth()
hw/usb: spelling fixes
hw/sd: spelling fixes
hw/mips: spelling fixes
hw/display: spelling fixes
hw/ide: spelling fixes
hw/i2c: spelling fixes
hw/i2c/pmbus_device: Fix modifying QOM class internals from instance
hw/char/pl011: Replace magic values by register field definitions
hw/char/pl011: Remove duplicated PL011_INT_[RT]X definitions
hw/char/pl011: Display register name in trace events
hw/char/pl011: Restrict MemoryRegionOps implementation access sizes
hw/char: Have FEWatchFunc handlers return G_SOURCE_CONTINUE/REMOVE
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/usb/hcd-xhci: Avoid variable-length array in xhci_get_port_bandwidth()

In xhci_get_port_bandwidth(), we use a variable-length array to
construct the buffer to send back to the guest. Avoid the VL

hw/usb/hcd-xhci: Avoid variable-length array in xhci_get_port_bandwidth()

In xhci_get_port_bandwidth(), we use a variable-length array to
construct the buffer to send back to the guest. Avoid the VLA
by using dma_memory_set() to directly request the memory system
to fill the guest memory with a string of '80's.

The codebase has very few VLAs, and if we can get rid of them all we
can make the compiler error on new additions. This is a defensive
measure against security bugs where an on-stack dynamic allocation
isn't correctly size-checked (e.g. CVE-2021-3527).

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-ID: <20230824164818.2652452-1-peter.maydell@linaro.org>

show more ...

Merge tag 'fixes-20221123-pull-request' of https://gitlab.com/kraxel/qemu into staging

ui+usb+audio: bugfixes for 7.2

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Merge tag 'fixes-20221123-pull-request' of https://gitlab.com/kraxel/qemu into staging

ui+usb+audio: bugfixes for 7.2

# -----BEGIN PGP SIGNATURE-----
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# iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmN+MaYACgkQTLbY7tPo
# cTiJ7A//dN/US7zHSHcgAscyjSClZRU4gHyJcnN0BoNtrOXW9lIGEnMzQBfOn2nb
# 5vaL2u2+Ooz/92pEi6P2qKUxHo63P7RfXXEOhPdi+kENK3UYOzlyJmlUUUrXyu78
# W8BM/styxb1s84KmPauRFGmgCoXCZZ4IklZUaVLqLYwJUv6/BGlbxorEdeuCGev0
# LgeyZTWaWcI5jOdIaL+Hl9PKzQCyKigT3HWA8lPvs31+hvdK5RvL5mai6SD+4Mtj
# JaLGqZ3N7oSo7a/LT+f0jebwg/QUV9EGkJmnF6tlGg3IM34/Mqbl+BMJjGAh3xqx
# z3qks/z2baHtz59CHGVS8sxWPC+5Wh3hgkpzOJ83fCUqueS7cMXBF6fcf0y0MJqP
# ne6ePE/4ZWcHnoycpZqNRDqao+Lh62PSdteAjf2yq8ZLhhm9HgP4bl/4je8tbi/I
# Z6WrP4yv8l7ea5jZUbtURbe0pYKAmzMr2rwv34jJbXAn+BU5vV1/5j7jyz2UlETK
# G7fiLJEUutFhYaCWhgNCE8HTgYt9V0PEjGfIJXkKHRHLd/229VSjlvdQyP/vtSLt
# EzaP1JdtGZ++QEzMBY8lzrozNHaJglGBjonG9fUnJ4VSB4+J8b3KqBEXlmWL16Fx
# UvV8MtOuQ6Y377ErbQJYjui6BOArV6iI5NBlbvWuc+CgA09orYs=
# =m/Hx
# -----END PGP SIGNATURE-----
# gpg: Signature made Wed 23 Nov 2022 09:43:50 EST
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* tag 'fixes-20221123-pull-request' of https://gitlab.com/kraxel/qemu:
hw/audio/intel-hda: Drop unnecessary prototype
hw/audio/intel-hda: don't reset codecs twice
hw/usb/hcd-xhci: Reset the XHCIState with device_cold_reset()
ui/gtk: prevent ui lock up when dpy_gl_update called again before current draw event occurs
hw/usb/hcd-xhci.c: spelling: tranfer
gtk: disable GTK Clipboard with a new meson option
Revert "usbredir: avoid queuing hello packet on snapshot restore"

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hw/usb/hcd-xhci.c: spelling: tranfer

Fixes: effaf5a240e03020f4ae953e10b764622c3e87cc
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan W

hw/usb/hcd-xhci.c: spelling: tranfer

Fixes: effaf5a240e03020f4ae953e10b764622c3e87cc
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Message-Id: <20221105114851.306206-1-mjt@msgid.tls.msk.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge tag 'kraxel-20220927-pull-request' of https://gitlab.com/kraxel/qemu into staging

usb: make usbnet work with xhci.
audio: add sndio backend.
misc bugfixes for console, xhci, audio, ati-vga and

Merge tag 'kraxel-20220927-pull-request' of https://gitlab.com/kraxel/qemu into staging

usb: make usbnet work with xhci.
audio: add sndio backend.
misc bugfixes for console, xhci, audio, ati-vga and virtio-gpu.

# -----BEGIN PGP SIGNATURE-----
#
# iQIzBAABCgAdFiEEoDKM/7k6F6eZAf59TLbY7tPocTgFAmMyse8ACgkQTLbY7tPo
# cTiLrRAAltoyd++jsmhg2wXuJsfekfec3kOro7T+eSznDWfBRvm7VxJ+gswYBYga
# HbEkHjII0yPbOP9WDMhhHx33g2nYdbhDLPKXHdK8MjHTTPxtYP7XmsWkEVpuuzTx
# WqeYvGSmUri6QOUz7fd07IhiBT1aQvUQ/vWQ6OhyRVPy41bR8kIbGx3iV0JDxWvz
# n3xUZALGLz3QAM0lXRzXPYT9JB/RqdbpMM35HNTpN9/xaZmgFWsyuQXSSm61pTtb
# PS+lILDPjgZeYsfsZRyhZaSZrp2f6WOGm1ZdtSM0rvmRKezOzYnG8fm4fqZQLYSj
# nrAqUs38sKaM71a3QbpXhDjbv4cpj0K3iSNLmlUq4pgvPiMgwPlgSwwCGlkNDaRo
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# 9nbMBqz/d6gm2CFT5ogrY0q511IC5hWtsmbQZkOZeBd5SvhvyJ59DIabFDcw05fG
# ixZVapewXYtzFUde2lb8X5qyneUVeGY5D2OJ2uUykHgR2Qz4d3CjXlhnRkLIkMcd
# Uu6N1LTkjyuuB86BoTSZxk0iz94OvmyDiXpqwmRaCGcdnTOTj0dKrbRrtHdC2vCo
# cBpUAIdyJvDJSm0X8ZWvvv1sMJCAJ7lofFf/P/jUKlacC2ipgXQ=
# =QBLK
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 27 Sep 2022 04:18:55 EDT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* tag 'kraxel-20220927-pull-request' of https://gitlab.com/kraxel/qemu: (24 commits)
virtio-gpu: update scanout if there is any area covered by the rect
hw/display/ati_2d: Fix buffer overflow in ati_2d_blt (CVE-2021-3638)
audio: remove abort() in audio_bug()
Revert "audio: Log context for audio bug"
audio: Add sndio backend
usbnet: Report link-up via interrupt endpoint in CDC-ECM mode
usbnet: Detect short packets as sent by the xHCI controller
usbnet: Accept mandatory USB_CDC_SET_ETHERNET_PACKET_FILTER request
usbnet: Add missing usb_wakeup() call in usbnet_receive()
hcd-xhci: drop operation with secondary stream arrays enabled
usb/msd: add usb_msd_fatal_error() and fix guest-triggerable assert
usb/msd: move usb_msd_packet_complete()
hcd-ohci: Drop ohci_service_iso_td() if ed->head & OHCI_DPTR_MASK is zero
hw/usb/hcd-xhci: Check whether DMA accesses fail
ui/console: fix three double frees in png_save()
ui/vdagent: fix serial reset of guest agent
ui/clipboard: reset the serial state on reset
ui/vdagent: always reset the clipboard serial on caps
ui/clipboard: fix serial priority
ui: add some vdagent related traces
...

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

show more ...

hcd-xhci: drop operation with secondary stream arrays enabled

The abort() in xhci_find_stream() can be triggered via enabling the secondary
stream arrays by setting linear stream array (LSA) bit (in

hcd-xhci: drop operation with secondary stream arrays enabled

The abort() in xhci_find_stream() can be triggered via enabling the secondary
stream arrays by setting linear stream array (LSA) bit (in endpoint context) to
0. We may show warnings and drop this operation.

Fixes: 024426acc0a2 ("usb-xhci: usb3 streams")
Reported-by: Qiang Liu <cyruscyliu@gmail.com>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/1192
Signed-off-by: Qiang Liu <cyruscyliu@gmail.com>
Message-Id: <20220904125926.2141607-1-cyruscyliu@gmail.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

hw/usb/hcd-xhci: Check whether DMA accesses fail

If a guest sets up bad descriptors, it could force QEMU to access
non-existing memory regions. Thus we should check the return value
of dma_memory_re

hw/usb/hcd-xhci: Check whether DMA accesses fail

If a guest sets up bad descriptors, it could force QEMU to access
non-existing memory regions. Thus we should check the return value
of dma_memory_read/write() to make sure that these errors don't go
unnoticed.

Signed-off-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220817160016.49752-1-thuth@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge tag 'pull-request-2022-08-16' of https://gitlab.com/thuth/qemu into staging

* Fix a possible endless loop in USB XHCI code
* Minor fixes for the new readconfig test

# -----BEGIN PGP SIGNATURE

Merge tag 'pull-request-2022-08-16' of https://gitlab.com/thuth/qemu into staging

* Fix a possible endless loop in USB XHCI code
* Minor fixes for the new readconfig test

# -----BEGIN PGP SIGNATURE-----
#
# iQJFBAABCAAvFiEEJ7iIR+7gJQEY8+q5LtnXdP5wLbUFAmL7aT8RHHRodXRoQHJl
# ZGhhdC5jb20ACgkQLtnXdP5wLbXm6w//TzGqEkzN6VeYqCgbI5ZuCcu3uL/X7KcO
# vsljTTYeJgE3IuT4RARk4d2/K8xD/mzyxMTHP5SrbCIYSOBY4OusJN55fytX46mb
# cdy3dHWbwaT7y8J+BLpwOg7om+oDp1Q2o1JxPY39BEi5T2C6PBHveDf9XxNv2n2j
# 9kwF0la7EmhmNoUgWyvf3dVoOFS3G4BTP1ZSvjcUNRuAxGLGZ8XOhZYw5zQ4MMTF
# OrNdVPmMDyLjAxpdO5dKItvTs8l0ioSXsbrNK+w2o58U1Wmczkn3BYcel2m+J14v
# XY9jtq9qUHjTmFRCCop0LYitkDvW+mAmptFsc94Y0ulc3JQ1KNvvjBIgNKZGRCkv
# Fw7xdArifc1TMpRdgNP1Gr88LXtSPEaPsHYMRy7AHcv2Abd9zrRm7JMa45mburzp
# jhUvFYCLN2iDgd78HClDAGuRLWAEaJDLkbvxHtJxGW8m9lHHwkrUeLm6uJMrSwu6
# 880O0/ayEz0jw5yDEDC/ooTbcWKgbpZ7KPREciSLTAPsC2orBrBIjlioY1YxfAMZ
# rrP7KvGggP7yWrOn4BKUWRo7NC2WPQ69nJQCTsXij4NlKsWAaJ3EgldKDcFgungk
# DsEm+FQhcDDfeOWN03dNxRxz8bFm1/HbSHgna5C5xnbQbQMiSPYVYWPjzK6E8kKO
# NgjewJS4E7E=
# =5xZ9
# -----END PGP SIGNATURE-----
# gpg: Signature made Tue 16 Aug 2022 04:54:07 AM CDT
# gpg: using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
# gpg: issuer "thuth@redhat.com"
# gpg: Good signature from "Thomas Huth <th.huth@gmx.de>" [undefined]
# gpg: aka "Thomas Huth <thuth@redhat.com>" [undefined]
# gpg: aka "Thomas Huth <th.huth@posteo.de>" [unknown]
# gpg: aka "Thomas Huth <huth@tuxfamily.org>" [undefined]
# 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: 27B8 8847 EEE0 2501 18F3 EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2022-08-16' of https://gitlab.com/thuth/qemu:
hw/usb/hcd-xhci: Fix unbounded loop in xhci_ring_chain_length() (CVE-2020-14394)
tests/qtest: misc tweaks to readconfig

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

hw/usb/hcd-xhci: Fix unbounded loop in xhci_ring_chain_length() (CVE-2020-14394)

The loop condition in xhci_ring_chain_length() is under control of
the guest, and additionally the code does not chec

hw/usb/hcd-xhci: Fix unbounded loop in xhci_ring_chain_length() (CVE-2020-14394)

The loop condition in xhci_ring_chain_length() is under control of
the guest, and additionally the code does not check for failed DMA
transfers (e.g. if reaching the end of the RAM), so the loop there
could run for a very long time or even forever. Fix it by checking
the return value of dma_memory_read() and by introducing a maximum
loop length.

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/646
Message-Id: <20220804131300.96368-1-thuth@redhat.com>
Reviewed-by: Mauro Matteo Cascella <mcascell@redhat.com>
Acked-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>

show more ...

Merge tag 'kraxel-20220719-pull-request' of https://gitlab.com/kraxel/qemu into staging

ui: dbus-display fix, new gtk config options.
usb: xhci fix, doc updates.
microvm: no pcie io reservations.

#

Merge tag 'kraxel-20220719-pull-request' of https://gitlab.com/kraxel/qemu into staging

ui: dbus-display fix, new gtk config options.
usb: xhci fix, doc updates.
microvm: no pcie io reservations.

# gpg: Signature made Tue 19 Jul 2022 16:21:06 BST
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* tag 'kraxel-20220719-pull-request' of https://gitlab.com/kraxel/qemu:
gtk: Add show_tabs=on|off command line option.
usb: document pcap (aka usb traffic capture)
usb: document guest-reset and guest-reset-all
usb/hcd-xhci: check slotid in xhci_wakeup_endpoint()
microvm: turn off io reservations for pcie root ports
dbus-display: fix test race when initializing p2p connection

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

usb/hcd-xhci: check slotid in xhci_wakeup_endpoint()

This prevents an OOB read (followed by an assertion failure in
xhci_kick_ep) when slotid > xhci->numslots.

Reported-by: Soul Chen <soulchen8650@

usb/hcd-xhci: check slotid in xhci_wakeup_endpoint()

This prevents an OOB read (followed by an assertion failure in
xhci_kick_ep) when slotid > xhci->numslots.

Reported-by: Soul Chen <soulchen8650@gmail.com>
Signed-off-by: Mauro Matteo Cascella <mcascell@redhat.com>
Message-Id: <20220705174734.2348829-1-mcascell@redhat.com>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/kraxel-20220304-pull-request' into staging

usb: fixes for ohci, xhci, mtp and redirect
audio: latency fixes
ui: opengl and cocoa fixes
firmware: ovm

Merge remote-tracking branch 'remotes/kraxel/tags/kraxel-20220304-pull-request' into staging

usb: fixes for ohci, xhci, mtp and redirect
audio: latency fixes
ui: opengl and cocoa fixes
firmware: ovmf tabel aprser fixes

# gpg: Signature made Fri 04 Mar 2022 14:18:47 GMT
# gpg: using RSA key A0328CFFB93A17A79901FE7D4CB6D8EED3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>" [full]
# gpg: aka "Gerd Hoffmann <gerd@kraxel.org>" [full]
# gpg: aka "Gerd Hoffmann (private) <kraxel@gmail.com>" [full]
# Primary key fingerprint: A032 8CFF B93A 17A7 9901 FE7D 4CB6 D8EE D3E8 7138

* remotes/kraxel/tags/kraxel-20220304-pull-request: (35 commits)
hw/display/vmware_vga: replace fprintf calls with trace events
edid: Fix clock of Detailed Timing Descriptor
softmmu/qdev-monitor: Add virtio-gpu-gl aliases
ui/cocoa: Add Services menu
ui/clipboard: fix use-after-free regression
ui: do not create a surface when resizing a GL scanout
ui/console: fix texture leak when calling surface_gl_create_texture()
ui/console: fix crash when using gl context with non-gl listeners
docs: Add spec of OVMF GUIDed table for SEV guests
hw/i386: Replace magic number with field length calculation
hw/i386: Improve bounds checking in OVMF table parsing
coreaudio: Notify error in coreaudio_init_out
hw/usb/redirect.c: Stop using qemu_oom_check()
sdlaudio: fix samples vs. frames mix-up
paaudio: fix samples vs. frames mix-up
ossaudio: reduce effective playback buffer size
dsoundaudio: reduce effective playback buffer size
paaudio: reduce effective playback buffer size
audio: restore mixing-engine playback buffer size
Revert "audio: fix wavcapture segfault"
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

hw/usb: pacify xhciwmi.exe warning

xhciwmi.exe is used inside Windows 2022 SVVP tests. This tool called as
'xhciwmi.exe --verify' reports that 'The firmware loaded on this
controller has known bugs

hw/usb: pacify xhciwmi.exe warning

xhciwmi.exe is used inside Windows 2022 SVVP tests. This tool called as
'xhciwmi.exe --verify' reports that 'The firmware loaded on this
controller has known bugs and/or compatibility issues'. This is just
a warning but there is no particular sense to ignore it.

This patch just pacifies the tool.

There is a big question whether this change should be put using
machine type mechanics, but at my opinion this would be an overkill.

Signed-off-by: Denis V. Lunev <den@openvz.org>
Tested-by: Pavel Polozov <pavel.polozov@virtuozzo.com>
CC: Yan Vugenfirer <yvugenfi@redhat.com>
CC: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Yan Vugenfirer <yvugenfi@redhat.com>
Message-Id: <20211223095443.130276-1-den@openvz.org>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>

show more ...

Merge tag 'memory-api-20211231' of https://github.com/philmd/qemu into staging

Memory API patches

Have various functions from the Memory API:
- take a MemTxAttrs argument,
- propagate a MemTxResult

Merge tag 'memory-api-20211231' of https://github.com/philmd/qemu into staging

Memory API patches

Have various functions from the Memory API:
- take a MemTxAttrs argument,
- propagate a MemTxResult.

# gpg: Signature made Thu 30 Dec 2021 04:52:20 PM PST
# gpg: using RSA key FAABE75E12917221DCFD6BB2E3E32C2CDEADC0DE
# gpg: Good signature from "Philippe Mathieu-Daudé (F4BUG) <f4bug@amsat.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: FAAB E75E 1291 7221 DCFD 6BB2 E3E3 2C2C DEAD C0DE

* tag 'memory-api-20211231' of https://github.com/philmd/qemu: (22 commits)
pci: Let ld*_pci_dma() propagate MemTxResult
pci: Let st*_pci_dma() propagate MemTxResult
pci: Let ld*_pci_dma() take MemTxAttrs argument
pci: Let st*_pci_dma() take MemTxAttrs argument
dma: Let ld*_dma() propagate MemTxResult
dma: Let st*_dma() propagate MemTxResult
dma: Let ld*_dma() take MemTxAttrs argument
dma: Let st*_dma() take MemTxAttrs argument
dma: Let dma_buf_rw() propagate MemTxResult
dma: Let dma_buf_read() take MemTxAttrs argument
dma: Let dma_buf_write() take MemTxAttrs argument
dma: Let dma_buf_rw() take MemTxAttrs argument
pci: Let pci_dma_rw() take MemTxAttrs argument
dma: Have dma_buf_read() / dma_buf_write() take a void pointer
dma: Have dma_buf_rw() take a void pointer
dma: Let dma_memory_map() take MemTxAttrs argument
dma: Let dma_memory_read/write() take MemTxAttrs argument
dma: Let dma_memory_rw() take MemTxAttrs argument
dma: Let dma_memory_rw_relaxed() take MemTxAttrs argument
dma: Let dma_memory_set() take MemTxAttrs argument
...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

pci: Let ld*_pci_dma() take MemTxAttrs argument

Let devices specify transaction attributes when calling ld*_pci_dma().

Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.

Reviewed-by: Rich

pci: Let ld*_pci_dma() take MemTxAttrs argument

Let devices specify transaction attributes when calling ld*_pci_dma().

Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-22-philmd@redhat.com>

show more ...

dma: Let ld*_dma() propagate MemTxResult

dma_memory_read() returns a MemTxResult type. Do not discard
it, return it to the caller.

Update the few callers.

Reviewed-by: Richard Henderson <richard.h

dma: Let ld*_dma() propagate MemTxResult

dma_memory_read() returns a MemTxResult type. Do not discard
it, return it to the caller.

Update the few callers.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-19-philmd@redhat.com>

show more ...

dma: Let ld*_dma() take MemTxAttrs argument

Let devices specify transaction attributes when calling ld*_dma().

Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.

Reviewed-by: Richard Hend

dma: Let ld*_dma() take MemTxAttrs argument

Let devices specify transaction attributes when calling ld*_dma().

Keep the default MEMTXATTRS_UNSPECIFIED in the few callers.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Cédric Le Goater <clg@kaod.org>
Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211223115554.3155328-17-philmd@redhat.com>

show more ...