Merge tag 'pull-request-2022-10-28' of https://gitlab.com/thuth/qemu into staging

* Fix and test the VISTR instruction on s390x
* Some more small s390x fixes and maintainer updates
* Make sure to remove all temporary files from qtests
* OpenBSD VM test update to version 7.2
* Add sndio to FreeBSD tests
* More patches to enable the qtests on Windows

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# 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]
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* tag 'pull-request-2022-10-28' of https://gitlab.com/thuth/qemu: (21 commits)
  tests/qtest: libqtest: Correct the timeout unit of blocking receive calls for win32
  tests/qtest: libqos: Do not build virtio-9p unconditionally
  tests/qtest: migration-test: Make sure QEMU process "to" exited after migration is canceled
  tests/qtest: libqtest: Introduce qtest_wait_qemu()
  tests/qtest: Use EXIT_FAILURE instead of magic number
  tests/qtest: device-plug-test: Reverse the usage of double/single quotes
  tests/qtest: Support libqtest to build and run on Windows
  tests/qtest: Use send/recv for socket communication
  accel/qtest: Support qtest accelerator for Windows
  tests: Add sndio to the FreeBSD CI containers / VM
  tests/vm: update openbsd to release 7.2
  tests/qtest/libqos/e1000e: Use e1000_regs.h
  tests/qtest/cxl-test: Remove temporary directories after testing
  tests/qtest/tpm: Clean up remainders of swtpm
  MAINTAINERS: target/s390x/: add Ilya as reviewer
  tests/tcg/s390x: Add a test for the vistr instruction
  target/s390x: Fix emulation of the VISTR instruction
  tests/tcg/s390x: Test compiler flags only once, not every time
  s390x/tod-kvm: don't save/restore the TOD in PV guests
  s390x: step down as general arch maintainer
  ...

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

1 files changed, 22 insertions, 0 deletions

diff --git a/util/osdep.c b/util/osdep.c
index 746d5f7d71..77c1a6c562 100644
--- a/util/osdep.c
+++ b/util/osdep.c
@@ -502,6 +502,28 @@ int qemu_accept(int s, struct sockaddr *addr, socklen_t *addrlen)
     return ret;
 }
 
+ssize_t qemu_send_full(int s, const void *buf, size_t count)
+{
+    ssize_t ret = 0;
+    ssize_t total = 0;
+
+    while (count) {
+        ret = send(s, buf, count, 0);
+        if (ret < 0) {
+            if (errno == EINTR) {
+                continue;
+            }
+            break;
+        }
+
+        count -= ret;
+        buf += ret;
+        total += ret;
+    }
+
+    return total;
+}
+
 void qemu_set_hw_version(const char *version)
 {
     hw_version = version;