Commit Graph

95488 Commits

Author SHA1 Message Date
Richard Henderson
cf7c6d1004 target/arm: Split out cpregs.h
Move ARMCPRegInfo and all related declarations to a new
internal header, out of the public cpu.h.

Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Message-id: 20220501055028.646596-2-richard.henderson@linaro.org
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-05 09:35:50 +01:00
Richard Henderson
cda86e2b46 target/arm: Enable SCTLR_EL1.BT0 for aarch64-linux-user
This controls whether the PACI{A,B}SP instructions trap with BTYPE=3
(indirect branch from register other than x16/x17).  The linux kernel
sets this in bti_enable().

Resolves: https://gitlab.com/qemu-project/qemu/-/issues/998
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Message-id: 20220427042312.294300-1-richard.henderson@linaro.org
[PMM: remove stray change to makefile comment]
Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
2022-05-05 09:35:50 +01:00
Richard Henderson
1fba9dc71a * Silence the warning about the msa5 feature when using the "max" CPU on s390x
* Implement the s390x Vector-Enhancements Facility 2
 * Remove the old libopcode-based s390 disassembler
 * Fix branch-relative-long test compilation with Clang
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Merge tag 'pull-request-2022-05-04' of https://gitlab.com/thuth/qemu into staging

* Silence the warning about the msa5 feature when using the "max" CPU on s390x
* Implement the s390x Vector-Enhancements Facility 2
* Remove the old libopcode-based s390 disassembler
* Fix branch-relative-long test compilation with Clang

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# gpg: Signature made Wed 04 May 2022 03:59:49 AM PDT
# 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-2022-05-04' of https://gitlab.com/thuth/qemu:
  tests/tcg/s390x: Use a different PCRel32 notation in branch-relative-long.c
  disas: Remove old libopcode s390 disassembler
  tests/tcg/s390x: Tests for Vector Enhancements Facility 2
  target/s390x: add S390_FEAT_VECTOR_ENH2 to qemu CPU model
  target/s390x: vxeh2: vector {load, store} byte reversed element
  target/s390x: vxeh2: vector {load, store} byte reversed elements
  target/s390x: vxeh2: vector {load, store} elements reversed
  target/s390x: vxeh2: vector shift double by bit
  target/s390x: vxeh2: Update for changes to vector shifts
  target/s390x: vxeh2: vector string search
  target/s390x: vxeh2: vector convert short/32b
  tcg: Implement tcg_gen_{h,w}swap_{i32,i64}
  s390x/cpu_models: make "max" match the unmodified "qemu" CPU model under TCG
  s390x/cpu_models: drop "msa5" from the TCG "max" model
  target/s390x: Fix writeback to v1 in helper_vstl

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-04 08:07:02 -07:00
Richard Henderson
9cf289af47 QGA Pull request
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Merge tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu into staging

QGA Pull request

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# gpg: Signature made Wed 04 May 2022 02:59:28 AM PDT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'qga-pull-request' of gitlab.com:marcandre.lureau/qemu:
  qga: Introduce disk smart
  qga: Introduce NVMe disk bus type
  qga/commands-posix: 'guest-shutdown' for Solaris
  qga/commands-posix: Log all net stats failures
  qga/commands-posix: Fix listing ifaces for Solaris
  qga/commands-posix: Fix iface hw address detection
  qga/commands-posix: Use getifaddrs when available

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-04 03:42:49 -07:00
zhenwei pi
22668881f3 qga: Introduce disk smart
After assigning a NVMe/SCSI controller to guest by VFIO, we lose
everything on the host side. A guest uses these devices exclusively,
we usually don't care the actions on these devices. But there is a
low probability that hitting physical hardware warning, we need a
chance to get the basic smart log info.

Introduce disk smart, and implement NVMe smart on linux.

Thanks to Keith and Marc-André.

CC: Keith Busch <kbusch@kernel.org>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-3-pizhenwei@bytedance.com>
2022-05-04 13:03:19 +04:00
zhenwei pi
d48f61c8ea qga: Introduce NVMe disk bus type
Assigning a NVMe disk by VFIO or emulating a NVMe controller by QEMU,
a NVMe disk get exposed in guest side. Support NVMe disk bus type and
implement posix version.

Test PCI passthrough case:
~#virsh qemu-agent-command buster '{"execute":"guest-get-disks"}' | jq
  ...
    {
      "name": "/dev/nvme0n1",
      "dependencies": [],
      "partition": false,
      "address": {
        "serial": "SAMSUNG MZQL23T8HCLS-00A07_S64HNE0N500076",
        "bus-type": "nvme",
        "bus": 0,
        "unit": 0,
        "pci-controller": {
          "bus": 0,
          "slot": 22,
          "domain": 0,
          "function": 0
        },
        "dev": "/dev/nvme0n1",
        "target": 0
      }
  ...

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Signed-off-by: zhenwei pi <pizhenwei@bytedance.com>
Message-Id: <20220420022610.418052-2-pizhenwei@bytedance.com>
2022-05-04 12:02:17 +04:00
Andrew Deason
c8ec041d00 qga/commands-posix: 'guest-shutdown' for Solaris
On Solaris, instead of the -P, -H, and -r flags, we need to provide
the target init state to the 'shutdown' command: state 5 is poweroff,
0 is halt, and 6 is reboot. We also need to pass -g0 to avoid the
default 60-second delay, and -y to avoid a confirmation prompt.

Implement this logic under an #ifdef CONFIG_SOLARIS, so the
'guest-shutdown' command works properly on Solaris.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220426195526.7699-6-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason
a539dc8a2c qga/commands-posix: Log all net stats failures
guest_get_network_stats can silently fail in a couple of ways. Add
debug messages to these cases, so we're never completely silent on
failure.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220426195526.7699-5-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason
70335c4644 qga/commands-posix: Fix listing ifaces for Solaris
The code for guest-network-get-interfaces needs a couple of small
adjustments for Solaris:

- The results from SIOCGIFHWADDR are documented as being in ifr_addr,
  not ifr_hwaddr (ifr_hwaddr doesn't exist on Solaris).

- The implementation of guest_get_network_stats is Linux-specific, so
  hide it under #ifdef CONFIG_LINUX. On non-Linux, we just won't
  provide network interface stats.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220426195526.7699-4-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason
aec0730ea9 qga/commands-posix: Fix iface hw address detection
Since its introduction in commit 3424fc9f16 ("qemu-ga: add
guest-network-get-interfaces command"), guest-network-get-interfaces
seems to check if a given interface has a hardware address by checking
'ifa->ifa_flags & SIOCGIFHWADDR'. But ifa_flags is a field for IFF_*
flags (IFF_UP, IFF_LOOPBACK, etc), and comparing it to an ioctl like
SIOCGIFHWADDR doesn't make sense.

On Linux, this isn't a big deal, since SIOCGIFHWADDR has so many bits
set (0x8927), 'ifa->ifa_flags & SIOCGIFHWADDR' will usually have a
nonzero result for any 'normal'-looking interfaces: anything with
IFF_UP (0x1) or IFF_BROADCAST (0x2) set, as well as several
less-common flags. This means we'll try to get the hardware address
for most/all interfaces, even those that don't really have one (like
the loopback device). For those interfaces, Linux just returns a
hardware address of all zeroes.

On Solaris, however, trying to get the hardware address for a loopback
device returns an EADDRNOTAVAIL error. This causes us to return an
error and the entire guest-network-get-interfaces call fails.

Change this logic to always try to get the hardware address for each
interface, and don't return an error if we fail to get it. Instead,
just don't include the 'hardware-address' field in the result if we
can't get the hardware address.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220426195526.7699-3-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Andrew Deason
59e35c7b65 qga/commands-posix: Use getifaddrs when available
Currently, commands-posix.c assumes that getifaddrs() is only
available on Linux, and so the related guest agent command
guest-network-get-interfaces is only implemented for #ifdef __linux__.
This function does exist on other platforms, though, such as Solaris.
So, add a meson check for getifaddrs(), and move the code for
guest-network-get-interfaces to be built whenever getifaddrs() is
available.

The implementation for guest-network-get-interfaces still has some
Linux-specific code, which is not fixed in this commit. This commit
moves the relevant big chunks of code around without changing them, so
a future commit can change the code in place.

Signed-off-by: Andrew Deason <adeason@sinenomine.net>
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
Message-Id: <20220426195526.7699-2-adeason@sinenomine.net>
2022-05-04 12:00:46 +04:00
Ilya Leoshkevich
0c5c4d5b3c tests/tcg/s390x: Use a different PCRel32 notation in branch-relative-long.c
Binutils >=2.37 and Clang do not accept (. - 0x100000000) PCRel32
constants. While this looks like a bug that needs fixing, use a
different notation (-0x100000000) as a workaround.

Reported-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com>
Message-Id: <20220502164830.1622191-1-iii@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
Thomas Huth
9992f57978 disas: Remove old libopcode s390 disassembler
Capstone should be superior to the old libopcode disassembler,
so we can drop the old file nowadays.

Message-Id: <20220412165836.355850-2-thuth@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
bc556c6686 tests/tcg/s390x: Tests for Vector Enhancements Facility 2
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220428094708.84835-14-david@redhat.com>
[thuth: Only add test if -march=z15 is supported. Fix constraints for Clang]
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
4f9b6c7ddb target/s390x: add S390_FEAT_VECTOR_ENH2 to qemu CPU model
[ dh: take care of compat machines ]

Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-13-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
d621f7bd0a target/s390x: vxeh2: vector {load, store} byte reversed element
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-12-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
f4dd00f1a6 target/s390x: vxeh2: vector {load, store} byte reversed elements
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-11-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
1d26a02af0 target/s390x: vxeh2: vector {load, store} elements reversed
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-10-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
ed9ce86952 target/s390x: vxeh2: vector shift double by bit
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Message-Id: <20220428094708.84835-9-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
b7a50eb7d6 target/s390x: vxeh2: Update for changes to vector shifts
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-8-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
1d706f3141 target/s390x: vxeh2: vector string search
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-7-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Miller
acc2d3a406 target/s390x: vxeh2: vector convert short/32b
Signed-off-by: David Miller <dmiller423@gmail.com>
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-6-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
Richard Henderson
46be8425ff tcg: Implement tcg_gen_{h,w}swap_{i32,i64}
Swap half-words (16-bit) and words (32-bit) within a larger value.
Mirrors functions of the same names within include/qemu/bitops.h.

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: David Miller <dmiller423@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-5-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Hildenbrand
d98ed7d96e s390x/cpu_models: make "max" match the unmodified "qemu" CPU model under TCG
Before we were able to bump up the qemu CPU model to a z13, we included
some experimental features during development in the "max" model only.
Nowadays, the "max" model corresponds exactly to the "qemu" CPU model
of the latest QEMU machine under TCG.

Let's remove all the special casing, effectively making both models
match completely from now on, and clean up.

Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Message-Id: <20220428094708.84835-4-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
David Hildenbrand
4756b106b3 s390x/cpu_models: drop "msa5" from the TCG "max" model
We don't include the "msa5" feature in the "qemu" model because it
generates a warning. The PoP states:

"The message-security-assist extension 5 requires
the secure-hash-algorithm (SHA-512) capabilities of
the message-security-assist extension 2 as a prereq-
uisite. (March, 2015)"

As SHA-512 won't be supported in the near future, let's just drop the
feature from the "max" model. This avoids the warning and allows us for
making the "max" model match the "qemu" model (except for compat
machines). We don't lose much, as we only implement the function stubs
for MSA, excluding any real subfunctions.

Signed-off-by: David Hildenbrand <david@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Resolves: https://gitlab.com/qemu-project/qemu/-/issues/897
Message-Id: <20220428094708.84835-3-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
Richard Henderson
db67a6ff48 target/s390x: Fix writeback to v1 in helper_vstl
Fixes: 0e0a5b49ad ("s390x/tcg: Implement VECTOR STORE WITH LENGTH")
Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: David Hildenbrand <david@redhat.com>
Tested-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: David Miller <dmiller423@gmail.com>
Reviewed-by: David Hildenbrand <david@redhat.com>
Message-Id: <20220428094708.84835-2-david@redhat.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
2022-05-04 08:47:19 +02:00
Richard Henderson
2e3408b3cc Misc cleanups
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Merge tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu into staging

Misc cleanups

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# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]

* tag 'misc-pull-request' of gitlab.com:marcandre.lureau/qemu: (23 commits)
  util: rename qemu_*block() socket functions
  tests: replace qemu_set_nonblock()
  net: replace qemu_set_nonblock()
  ui: replace qemu_set_nonblock()
  hw: replace qemu_set_nonblock()
  qga: replace qemu_set_nonblock()
  io: replace qemu_set{_non}block()
  chardev: replace qemu_set_nonblock()
  io: make qio_channel_command_new_pid() static
  Replace fcntl(O_NONBLOCK) with g_unix_set_fd_nonblocking()
  io: replace pipe() with g_unix_open_pipe(CLOEXEC)
  virtiofsd: replace pipe() with g_unix_open_pipe(CLOEXEC)
  os-posix: replace pipe()+cloexec with g_unix_open_pipe(CLOEXEC)
  tests: replace pipe() with g_unix_open_pipe(CLOEXEC)
  qga: replace pipe() with g_unix_open_pipe(CLOEXEC)
  util: replace pipe()+cloexec with g_unix_open_pipe()
  Replace qemu_pipe() with g_unix_open_pipe()
  block: move fcntl_setfl()
  Use g_unix_set_fd_nonblocking()
  libqtest: split QMP part in libqmp
  ...

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 09:13:17 -07:00
Richard Henderson
5f14cfe187 aspeed queue:
* New AST1030 SoC and eval board
 * Accumulative mode support for HACE controller
 * GPIO fix and unit test
 * Clock modeling adjustments for the AST2600
 * Dummy eMMC Boot Controller model
 * Change of AST2500 EVB and AST2600 EVB flash model (for quad IO)
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Merge tag 'pull-aspeed-20220503' of https://github.com/legoater/qemu into staging

aspeed queue:

* New AST1030 SoC and eval board
* Accumulative mode support for HACE controller
* GPIO fix and unit test
* Clock modeling adjustments for the AST2600
* Dummy eMMC Boot Controller model
* Change of AST2500 EVB and AST2600 EVB flash model (for quad IO)

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# Primary key fingerprint: A0F6 6548 F048 95EB FE6B  0B60 51A3 43C7 CFFB ECA1

* tag 'pull-aspeed-20220503' of https://github.com/legoater/qemu:
  aspeed/hace: Support AST1030 HACE
  hw/gpio/aspeed_gpio: Fix QOM pin property
  tests/qtest: Add test for Aspeed HACE accumulative mode
  aspeed/hace: Support AST2600 HACE
  aspeed/hace: Support HMAC Key Buffer register.
  hw/arm/aspeed: fix AST2500/AST2600 EVB fmc model
  test/avocado/machine_aspeed.py: Add ast1030 test case
  aspeed: Add an AST1030 eval board
  aspeed/soc : Add AST1030 support
  aspeed/scu: Add AST1030 support
  aspeed/timer: Add AST1030 support
  aspeed/wdt: Add AST1030 support
  aspeed/wdt: Fix ast2500/ast2600 default reload value
  aspeed/smc: Add AST1030 support
  aspeed/adc: Add AST1030 support
  aspeed: Add eMMC Boot Controller stub
  aspeed: sbc: Correct default reset values
  hw: aspeed_scu: Introduce clkin_25Mhz attribute
  hw: aspeed_scu: Add AST2600 apb_freq and hpll calculation function

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 07:05:39 -07:00
Marc-André Lureau
ff5927baa7 util: rename qemu_*block() socket functions
The qemu_*block() functions are meant to be be used with sockets (the
win32 implementation expects SOCKET)

Over time, those functions where used with Win32 SOCKET or
file-descriptors interchangeably. But for portability, they must only be
used with socket-like file-descriptors. FDs can use
g_unix_set_fd_nonblocking() instead.

Rename the functions with "socket" in the name to prevent bad usages.

This is effectively reverting commit f9e8cacc55 ("oslib-posix:
rename socket_set_nonblock() to qemu_set_nonblock()").

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
2022-05-03 15:53:20 +04:00
Marc-André Lureau
b2670d1f99 tests: replace qemu_set_nonblock()
The call is POSIX-specific. Use the dedicated GLib API.

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2022-05-03 15:53:15 +04:00
Marc-André Lureau
a8208626ba net: replace qemu_set_nonblock()
Those calls are POSIX-specific. Use the dedicated GLib
API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:47 +04:00
Marc-André Lureau
c7b1172026 ui: replace qemu_set_nonblock()
The call is POSIX-specific. Use the dedicated GLib API.

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:37 +04:00
Marc-André Lureau
701544cfaf hw: replace qemu_set_nonblock()
Those calls are non-socket fd, or are POSIX-specific. Use the dedicated
GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:33 +04:00
Marc-André Lureau
b0a8f9adfe qga: replace qemu_set_nonblock()
The call is POSIX-specific. Use the dedicated GLib API.

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:29 +04:00
Marc-André Lureau
17fc124529 io: replace qemu_set{_non}block()
Those calls are non-socket fd, or are POSIX-specific. Use the dedicated
GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:52:25 +04:00
Marc-André Lureau
b84bb4dfe5 chardev: replace qemu_set_nonblock()
Those calls are either for non-socket fd, or are POSIX-specific. Use the
dedicated GLib API. (qemu_set_nonblock() is for socket-like)

(this is a preliminary patch before renaming qemu_set_nonblock())

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:51:52 +04:00
Marc-André Lureau
05e50e8fe5 io: make qio_channel_command_new_pid() static
The function isn't used outside of qio_channel_command_new_spawn(),
which is !win32-specific.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:47:59 +04:00
Marc-André Lureau
22e135fca3 Replace fcntl(O_NONBLOCK) with g_unix_set_fd_nonblocking()
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:47:38 +04:00
Marc-André Lureau
d640b59eb3 io: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:47:25 +04:00
Marc-André Lureau
bd2142c353 virtiofsd: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:47:08 +04:00
Marc-André Lureau
3338a41f24 os-posix: replace pipe()+cloexec with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:46:17 +04:00
Marc-André Lureau
89810e10ed tests: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:46:08 +04:00
Marc-André Lureau
ed78331dda qga: replace pipe() with g_unix_open_pipe(CLOEXEC)
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
2022-05-03 15:18:41 +04:00
Marc-André Lureau
81badab381 util: replace pipe()+cloexec with g_unix_open_pipe()
Suggested-by: Daniel P. Berrangé <berrange@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:18:14 +04:00
Marc-André Lureau
a7241974ce Replace qemu_pipe() with g_unix_open_pipe()
GLib g_unix_open_pipe() is essentially like qemu_pipe(), available since
2.30.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:56 +04:00
Marc-André Lureau
ad24b679d2 block: move fcntl_setfl()
It is only used by block/file-posix.c, move it there.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:53 +04:00
Marc-André Lureau
4d14cb0cd7 Use g_unix_set_fd_nonblocking()
API available since glib 2.30. It also preserves errno.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
2022-05-03 15:17:30 +04:00
Marc-André Lureau
c6d3bcb4b9 libqtest: split QMP part in libqmp
This will help moving QAPI/QMP in a common subproject.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Acked-by: Thomas Huth <thuth@redhat.com>
2022-05-03 15:17:08 +04:00
Marc-André Lureau
907b5105f1 tests: move libqtest.h back under qtest/
Since commit a2ce7dbd91 ("meson: convert tests/qtest to meson"),
libqtest.h is under libqos/ directory, while libqtest.c is still in
qtest/. Move back to its original location to avoid mixing with libqos/.

Suggested-by: Thomas Huth <thuth@redhat.com>
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Reviewed-by: Stefan Berger <stefanb@linux.ibm.com>
2022-05-03 15:16:51 +04:00
Marc-André Lureau
638466f777 Use QEMU_SANITIZE_ADDRESS
Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Reviewed-by: Thomas Huth <thuth@redhat.com>
2022-05-03 15:16:23 +04:00