os-posix.c, softmmu/vl.c: move os_parse_cmd_args() into qemu_init()

This will stop linking softmmu-specific os_parse_cmd_args() into every
qemu executable which happens to use other functions from o

os-posix.c, softmmu/vl.c: move os_parse_cmd_args() into qemu_init()

This will stop linking softmmu-specific os_parse_cmd_args() into every
qemu executable which happens to use other functions from os-posix.c,
such as os_set_line_buffering() or os_setup_signal_handling().

Also, since there's no win32-specific options, *all* option parsing is
now done in softmmu/vl.c:qemu_init(), which is easier to read without
extra indirection, - all options are in the single function now.

This effectively reverts commit 59a5264b99434.

Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Reviewed-by: Eric Blake <eblake@redhat.com>
Message-ID: <20230901101302.3618955-5-mjt@tls.msk.ru>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

bulk: Do not declare function prototypes using 'extern' keyword

By default, C function prototypes declared in headers are visible,
so there is no need to declare them as 'extern' functions.
Remove t

bulk: Do not declare function prototypes using 'extern' keyword

By default, C function prototypes declared in headers are visible,
so there is no need to declare them as 'extern' functions.
Remove this redundancy in a single bulk commit; do not modify:

- meson.build (used to check function availability at runtime)
- pc-bios/
- libdecnumber/
- tests/
- *.c

Signed-off-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-Id: <20230605175647.88395-5-philmd@linaro.org>

show more ...

console/win32: allocate shareable display surface

Introduce qemu_win32_map_alloc() and qemu_win32_map_free() to allocate
shared memory mapping. The handle can be used to share the mapping with
anoth

console/win32: allocate shareable display surface

Introduce qemu_win32_map_alloc() and qemu_win32_map_free() to allocate
shared memory mapping. The handle can be used to share the mapping with
another process.

Teach qemu_create_displaysurface() to allocate shared memory. Following
patches will introduce other places for shared memory allocation.

Other patches for -display dbus will share the memory when possible with
the client, to avoid expensive memory copy between the processes.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230606115658.677673-10-marcandre.lureau@redhat.com>

show more ...

win32: wrap socket close() with an exception handler

Since commit abe34282 ("win32: avoid mixing SOCKET and file descriptor
space"), we set HANDLE_FLAG_PROTECT_FROM_CLOSE on the socket FD, to
preven

win32: wrap socket close() with an exception handler

Since commit abe34282 ("win32: avoid mixing SOCKET and file descriptor
space"), we set HANDLE_FLAG_PROTECT_FROM_CLOSE on the socket FD, to
prevent closing the HANDLE with CloseHandle. This raises an exception
which under gdb is fatal, and qemu exits.

Let's catch the expected error instead.

Note: this appears to work, but the mingw64 macro is not well documented
or tested, and it's not obvious how it is meant to be used.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20230515132440.1025315-1-marcandre.lureau@redhat.com>

show more ...

win32: add qemu_close_socket_osfhandle()

Close the given file descriptor, but returns the underlying SOCKET.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Be

win32: add qemu_close_socket_osfhandle()

Close the given file descriptor, but returns the underlying SOCKET.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Message-Id: <20230320133643.1618437-2-marcandre.lureau@redhat.com>

show more ...

win32: replace closesocket() with close() wrapper

Use a close() wrapper instead, so that we don't need to worry about
closesocket() vs close() anymore, let's hope.

Signed-off-by: Marc-André Lureau

win32: replace closesocket() with close() wrapper

Use a close() wrapper instead, so that we don't need to worry about
closesocket() vs close() anymore, let's hope.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20230221124802.4103554-17-marcandre.lureau@redhat.com>

show more ...

win32: avoid mixing SOCKET and file descriptor space

Until now, a win32 SOCKET handle is often cast to an int file
descriptor, as this is what other OS use for sockets. When necessary,
QEMU eventual

win32: avoid mixing SOCKET and file descriptor space

Until now, a win32 SOCKET handle is often cast to an int file
descriptor, as this is what other OS use for sockets. When necessary,
QEMU eventually queries whether it's a socket with the help of
fd_is_socket(). However, there is no guarantee of conflict between the
fd and SOCKET space. Such conflict would have surprising consequences,
we shouldn't mix them.

Also, it is often forgotten that SOCKET must be closed with
closesocket(), and not close().

Instead, let's make the win32 socket wrapper functions return and take a
file descriptor, and let util/ wrappers do the fd/SOCKET conversion as
necessary. A bit of adaptation is necessary in io/ as well.

Unfortunately, we can't drop closesocket() usage, despite
_open_osfhandle() documentation claiming transfer of ownership, testing
shows bad behaviour if you forget to call closesocket().

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20230221124802.4103554-15-marcandre.lureau@redhat.com>

show more ...

win32/socket: introduce qemu_socket_unselect() helper

A more explicit version of qemu_socket_select() with no events.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Ste

win32/socket: introduce qemu_socket_unselect() helper

A more explicit version of qemu_socket_select() with no events.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20230221124802.4103554-8-marcandre.lureau@redhat.com>

show more ...

win32/socket: introduce qemu_socket_select() helper

This is a wrapper for WSAEventSelect, with Error handling. By default,
it will produce a warning, so callers don't have to be modified
now, and ye

win32/socket: introduce qemu_socket_select() helper

This is a wrapper for WSAEventSelect, with Error handling. By default,
it will produce a warning, so callers don't have to be modified
now, and yet we can spot potential mis-use.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
Message-Id: <20230221124802.4103554-7-marcandre.lureau@redhat.com>

show more ...

sysemu/os-win32: fix setjmp/longjmp on windows-arm64

Windows implementation of setjmp/longjmp is done in
C:/WINDOWS/system32/ucrtbase.dll. Alas, on arm64, it seems to *always*
perform stack unwindin

sysemu/os-win32: fix setjmp/longjmp on windows-arm64

Windows implementation of setjmp/longjmp is done in
C:/WINDOWS/system32/ucrtbase.dll. Alas, on arm64, it seems to *always*
perform stack unwinding, which crashes from generated code.

By using alternative implementation built in mingw, we avoid doing stack
unwinding and this fixes crash when calling longjmp.

Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Signed-off-by: Pierrick Bouvier <pierrick.bouvier@linaro.org>
Acked-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20230221153006.20300-3-pierrick.bouvier@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>

show more ...

util/qemu-sockets: Enable unix socket support on Windows

Support for the unix socket has existed both in BSD and Linux for the
longest time, but not on Windows. Since Windows 10 build 17063 [1],
the

util/qemu-sockets: Enable unix socket support on Windows

Support for the unix socket has existed both in BSD and Linux for the
longest time, but not on Windows. Since Windows 10 build 17063 [1],
the native support for the unix socket has come to Windows. Starting
this build, two Win32 processes can use the AF_UNIX address family
over Winsock API to communicate with each other.

[1] https://devblogs.microsoft.com/commandline/af_unix-comes-to-windows/

Signed-off-by: Xuzhou Cheng <xuzhou.cheng@windriver.com>
Signed-off-by: Bin Meng <bin.meng@windriver.com>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220802075200.907360-3-bmeng.cn@gmail.com>

show more ...

sysemu/os-win32: Test for and use _lock_file/_unlock_file

The bug referenced in os-win32.h was fixed in mingw-w64 v6.

According to repology, version 5 used by ubuntu 18, which is
not yet out of sup

sysemu/os-win32: Test for and use _lock_file/_unlock_file

The bug referenced in os-win32.h was fixed in mingw-w64 v6.

According to repology, version 5 used by ubuntu 18, which is
not yet out of support, so provide a meson link test for it.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220417183019.755276-27-richard.henderson@linaro.org>

show more ...

include: move os_*() to os-foo.h

For consistency with other os_ functions that do not have POSIX
implementation, declare an inline function for the stub in os-win32.h.

Signed-off-by: Marc-André Lur

include: move os_*() to os-foo.h

For consistency with other os_ functions that do not have POSIX
implementation, declare an inline function for the stub in os-win32.h.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220323155743.1585078-27-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

oslib: drop qemu_gettimeofday()

No longer used after the previous patches.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by

oslib: drop qemu_gettimeofday()

No longer used after the previous patches.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Laurent Vivier <laurent@vivier.eu>
Reviewed-by: Stefan Weil <sw@weilnetz.de>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220307070401.171986-6-marcandre.lureau@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>

show more ...

os-posix: Add os_set_daemonize()

The daemonizing functions in os-posix (os_daemonize() and
os_setup_post()) only daemonize the process if the static `daemonize`
variable is set. Right now, it can o

os-posix: Add os_set_daemonize()

The daemonizing functions in os-posix (os_daemonize() and
os_setup_post()) only daemonize the process if the static `daemonize`
variable is set. Right now, it can only be set by os_parse_cmd_args().

In order to use os_daemonize() and os_setup_post() from the storage
daemon to have it be daemonized, we need some other way to set this
`daemonize` variable, because I would rather not tap into the system
emulator's arg-parsing code. Therefore, this patch adds an
os_set_daemonize() function, which will return an error on os-win32
(because daemonizing is not supported there).

Signed-off-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303164814.284974-2-hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Thu 27 May 2021 04:06:17 BST
# gpg: using RSA key EF04965B398D6211

Merge remote-tracking branch 'remotes/jasowang/tags/net-pull-request' into staging

# gpg: Signature made Thu 27 May 2021 04:06:17 BST
# gpg: using RSA key EF04965B398D6211
# gpg: Good signature from "Jason Wang (Jason Wang on RedHat) <jasowang@redhat.com>" [marginal]
# gpg: WARNING: This key is not certified with sufficiently trusted signatures!
# gpg: It is not certain that the signature belongs to the owner.
# Primary key fingerprint: 215D 46F4 8246 689E C77F 3562 EF04 965B 398D 6211

* remotes/jasowang/tags/net-pull-request:
tap-bsd: Remove special casing for older OpenBSD releases
virtio-net: failover: add missing remove_migration_state_change_notifier()
hw/net/imx_fec: return 0xffff when accessing non-existing PHY

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

show more ...

Merge remote-tracking branch 'remotes/vsementsov/tags/pull-simplebench-2021-05-04' into staging

scripts/simplebench improvements for 2021-05-04

# gpg: Signature made Tue 04 May 2021

Merge remote-tracking branch 'remotes/vsementsov/tags/pull-simplebench-2021-05-04' into staging

scripts/simplebench improvements for 2021-05-04

# gpg: Signature made Tue 04 May 2021 09:45:15 BST
# gpg: using RSA key 8B9C26CDB2FD147C880E86A1561F24C1F19F79FB
# gpg: Good signature from "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>" [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: 8B9C 26CD B2FD 147C 880E 86A1 561F 24C1 F19F 79FB

* remotes/vsementsov/tags/pull-simplebench-2021-05-04:
MAINTAINERS: update Benchmark util: add git tree
simplebench/bench-backup: add --drop-caches argument
simplebench/bench-backup: add --count and --no-initial-run
simplebench/bench-backup: support qcow2 source files
simplebench/bench_block_job: handle error in BLOCK_JOB_COMPLETED
simplebench/bench-backup: add target-cache argument
simplebench/bench-backup: add --compressed option
simplebench: bench_one(): support count=1
simplebench: bench_one(): add slow_limit argument

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

show more ...

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,virtio: bugfixes, improvements

Fixes all over the place. Faster boot for virtio. ioeventfd support f

Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pc,pci,virtio: bugfixes, improvements

Fixes all over the place. Faster boot for virtio. ioeventfd support for
mmio.

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Fri 14 May 2021 15:27:13 BST
# gpg: using RSA key 5D09FD0871C8F85B94CA8A0D281F0DB8D28D5469
# gpg: issuer "mst@redhat.com"
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg: aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17 0970 C350 3912 AFBE 8E67
# Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA 8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream:
Fix build with 64 bits time_t
vhost-vdpa: Make vhost_vdpa_get_device_id() static
hw/virtio: enable ioeventfd configuring for mmio
hw/smbios: support for type 41 (onboard devices extended information)
checkpatch: Fix use of uninitialized value
virtio-scsi: Configure all host notifiers in a single MR transaction
virtio-scsi: Set host notifiers and callbacks separately
virtio-blk: Configure all host notifiers in a single MR transaction
virtio-blk: Fix rollback path in virtio_blk_data_plane_start()
pc-dimm: remove unnecessary get_vmstate_memory_region() method
amd_iommu: fix wrong MMIO operations
virtio-net: Constify VirtIOFeature feature_sizes[]
virtio-blk: Constify VirtIOFeature feature_sizes[]
hw/virtio: Pass virtio_feature_get_config_size() a const argument
x86: acpi: use offset instead of pointer when using build_header()
amd_iommu: Fix pte_override_page_mask()

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

# Conflicts:
# hw/arm/virt.c

show more ...

Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-v1' into staging

Add a bus multiplexer device

This patch set adds a bus multiplexer and the necessary infrastructure

Merge remote-tracking branch 'remotes/cminyard/tags/for-qemu-6.1-v1' into staging

Add a bus multiplexer device

This patch set adds a bus multiplexer and the necessary infrastructure
in the I2C code to allow it to work.

These are common on systems with lots of I2C devices, like an IPMI BMC.

# gpg: Signature made Thu 13 May 2021 22:48:07 BST
# gpg: using RSA key FD0D5CE67CE0F59A6688268661F38C90919BFF81
# gpg: Good signature from "Corey Minyard <cminyard@mvista.com>" [unknown]
# gpg: aka "Corey Minyard <minyard@acm.org>" [unknown]
# gpg: aka "Corey Minyard <corey@minyard.net>" [unknown]
# gpg: aka "Corey Minyard <minyard@mvista.com>" [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: FD0D 5CE6 7CE0 F59A 6688 2686 61F3 8C90 919B FF81

* remotes/cminyard/tags/for-qemu-6.1-v1:
hw/i2c: add pca954x i2c-mux switch
hw/i2c: move search to i2c_scan_bus method
hw/i2c: add match method for device search
hw/i2c: name I2CNode list in I2CBus

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

show more ...

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20210510-pull-request' into staging

edid: display id support (for 5k+), bugfixes.
virtio-gpu: iommu fix, device split.

# gp

Merge remote-tracking branch 'remotes/kraxel/tags/vga-20210510-pull-request' into staging

edid: display id support (for 5k+), bugfixes.
virtio-gpu: iommu fix, device split.

# gpg: Signature made Mon 10 May 2021 14:20:36 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

* remotes/kraxel/tags/vga-20210510-pull-request: (25 commits)
virtio-gpu: add virtio-vga-gl
modules: add have_vga
virtio-gpu: add virtio-gpu-gl-pci
virtio-gpu: move fields to struct VirtIOGPUGL
virtio-gpu: drop use_virgl_renderer
virtio-gpu: move virtio-gpu-gl-device to separate module
virtio-gpu: drop VIRGL() macro
virtio-gpu: move update_cursor_data
virtio-gpu: move virgl process_cmd
virtio-gpu: move virgl gl_flushed
virtio-gpu: move virgl handle_ctrl
virtio-gpu: use class function for ctrl queue handlers
virtio-gpu: move virgl reset
virtio-gpu: move virgl realize + properties
virtio-gpu: add virtio-gpu-gl-device
virtio-gpu: rename virgl source file.
virtio-gpu: handle partial maps properly
edid: add support for DisplayID extension (5k resolution)
edid: allow arbitrary-length checksums
edid: move timing generation into a separate function
...

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

show more ...

Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20210510' into staging

Xen patches

- Avoid mmap race involving Xen's mapcache
- Fix xenforeignmemory_resource leak at

Merge remote-tracking branch 'remotes/aperard/tags/pull-xen-20210510' into staging

Xen patches

- Avoid mmap race involving Xen's mapcache
- Fix xenforeignmemory_resource leak at exit
- Fix xen-block to choose a driver for the disk image when created via
xenstore.

# gpg: Signature made Mon 10 May 2021 13:49:40 BST
# gpg: using RSA key F80C006308E22CFD8A92E7980CF5572FD7FB55AF
# gpg: Good signature from "Anthony PERARD <anthony.perard@gmail.com>" [unknown]
# gpg: aka "Anthony PERARD <anthony.perard@citrix.com>" [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: 5379 2F71 024C 600F 778A 7161 D8D5 7199 DF83 42C8
# Subkey fingerprint: F80C 0063 08E2 2CFD 8A92 E798 0CF5 572F D7FB 55AF

* remotes/aperard/tags/pull-xen-20210510:
xen-block: Use specific blockdev driver
xen: Free xenforeignmemory_resource at exit
xen-mapcache: avoid a race on memory map while using MAP_FIXED

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

show more ...

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/s390-ccw-bios-2021-05-10' into staging

* Make the s390-ccw bios compilable with Clang
* Fix ECKD booting with null block numbers i

Merge remote-tracking branch 'remotes/thuth-gitlab/tags/s390-ccw-bios-2021-05-10' into staging

* Make the s390-ccw bios compilable with Clang
* Fix ECKD booting with null block numbers in the chain

# gpg: Signature made Mon 10 May 2021 08:27:34 BST
# 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

* remotes/thuth-gitlab/tags/s390-ccw-bios-2021-05-10:
pc-bios/s390: Update the s390-ccw bios binaries with the Clang and other fixes
pc-bios/s390-ccw: Allow building with Clang, too
pc-bios/s390-ccw: Silence GCC 11 stringop-overflow warning
pc-bios/s390-ccw: Fix the cc-option macro in the Makefile
pc-bios/s390-ccw: Silence warning from Clang by marking panic() as noreturn
pc-bios/s390-ccw/netboot: Use "-Wl," prefix to pass parameter to the linker
pc-bios/s390-ccw: Use reset_psw pointer instead of hard-coded null pointer
pc-bios/s390-ccw/bootmap: Silence compiler warning from Clang
pc-bios/s390-ccw: don't try to read the next block if end of chunk is reached

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

show more ...

Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-virtiofs-20210506' into staging

virtiofsd pull 2021-05-06

A pile of cleanups:

Use of glib allocators from

Merge remote-tracking branch 'remotes/dgilbert-gitlab/tags/pull-virtiofs-20210506' into staging

virtiofsd pull 2021-05-06

A pile of cleanups:

Use of glib allocators from Mahmoud
Virtio spec compliance and printf cleanup from me.
Sugar to turn on xattr when defining xattr mapping from Carlos
an assert cleanup from Greg

Signed-off-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

# gpg: Signature made Thu 06 May 2021 19:54:18 BST
# gpg: using RSA key 45F5C71B4A0CB7FB977A9FA90516331EBC5BFDE7
# gpg: Good signature from "Dr. David Alan Gilbert (RH2) <dgilbert@redhat.com>" [full]
# Primary key fingerprint: 45F5 C71B 4A0C B7FB 977A 9FA9 0516 331E BC5B FDE7

* remotes/dgilbert-gitlab/tags/pull-virtiofs-20210506:
virtiofsd/fuse_virtio.c: Changed allocations of locals to GLib
virtiofsd/passthrough_ll.c: Changed local allocations to GLib functions
virtiofsd: Changed allocations of fv_VuDev & its internals to GLib functions
virtiofsd: Changed allocation of lo_map_elems to GLib's functions
virtiofsd: Changed allocations of fuse_session to GLib's functions
virtiofsd: Changed allocations of iovec to GLib's functions
virtiofsd: Changed allocations of fuse_req to GLib functions
virtiofsd: Don't assume header layout
virtiofs: Fixup printf args
virtiofsd: Add help for -o xattr-mapping
virtiofsd: Allow use "-o xattrmap" without "-o xattr"
virtiofsd: Fix side-effect in assert()

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

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Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210505-pull-request' into staging

usb: fix some memory allocation issues (CVE-2021-3527).
usb: add stubs, allow building without u

Merge remote-tracking branch 'remotes/kraxel/tags/usb-20210505-pull-request' into staging

usb: fix some memory allocation issues (CVE-2021-3527).
usb: add stubs, allow building without usb subsystem.

# gpg: Signature made Wed 05 May 2021 14:07:02 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

* remotes/kraxel/tags/usb-20210505-pull-request:
usb: limit combined packets to 1 MiB (CVE-2021-3527)
usb/mtp: avoid dynamic stack allocation
usb/redir: avoid dynamic stack allocation (CVE-2021-3527)
usb/hid: avoid dynamic stack allocation
hw/usb: Do not build USB subsystem if not required
hw/usb/host-stub: Remove unused header

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

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Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210510-1' into staging

target-arm queue:
* docs: fix link in sbsa description
* linux-user/aarch64: Enable hwc

Merge remote-tracking branch 'remotes/pmaydell/tags/pull-target-arm-20210510-1' into staging

target-arm queue:
* docs: fix link in sbsa description
* linux-user/aarch64: Enable hwcap for RND, BTI, and MTE
* target/arm: Fix tlbbits calculation in tlbi_aa64_vae2is_write()
* target/arm: Split neon and vfp translation to their own
compilation units
* target/arm: Make WFI a NOP for userspace emulators
* hw/sd/omap_mmc: Use device_cold_reset() instead of
device_legacy_reset()
* include: More fixes for 'extern "C"' block use
* hw/arm/imx25_pdk: Fix error message for invalid RAM size
* hw/arm/mps2-tz: Implement AN524 memory remapping via machine property
* hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9

# gpg: Signature made Mon 10 May 2021 17:26:55 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]
# Primary key fingerprint: E1A5 C593 CD41 9DE2 8E83 15CF 3C25 25ED 1436 0CDE

* remotes/pmaydell/tags/pull-target-arm-20210510-1: (26 commits)
hw/arm/xlnx: Fix PHY address for xilinx-zynq-a9
hw/arm/mps2-tz: Implement AN524 memory remapping via machine property
hw/misc/mps2-scc: Support using CFG0 bit 0 for remapping
hw/misc/mps2-scc: Add "QEMU interface" comment
hw/arm/imx25_pdk: Fix error message for invalid RAM size
include/disas/dis-asm.h: Handle being included outside 'extern "C"'
include/qemu/bswap.h: Handle being included outside extern "C" block
osdep: Make os-win32.h and os-posix.h handle 'extern "C"' themselves
hw/sd/omap_mmc: Use device_cold_reset() instead of device_legacy_reset()
target/arm: Make WFI a NOP for userspace emulators
target/arm: Make translate-neon.c.inc its own compilation unit
target/arm: Make functions used by translate-neon global
target/arm: Move NeonGenThreeOpEnvFn typedef to translate.h
target/arm: Delete unused typedef
target/arm: Move vfp_reg_ptr() to translate-neon.c.inc
target/arm: Make translate-vfp.c.inc its own compilation unit
target/arm: Make functions used by translate-vfp global
target/arm: Move vfp_{load, store}_reg{32, 64} to translate-vfp.c.inc
target/arm: Move gen_aa32 functions to translate-a32.h
target/arm: Split m-nocp trans functions into their own file
...

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

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