Merge tag 'pull-request-2025-03-07' of https://gitlab.com/thuth/qemu into staging

* Bug fixes and some small improvements for functional tests
* Improve performance of s390x PCI passthrough devices with relaxed translation

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# gpg:                using RSA key 27B88847EEE0250118F3EAB92ED9D774FE702DB5
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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]
# Primary key fingerprint: 27B8 8847 EEE0 2501 18F3  EAB9 2ED9 D774 FE70 2DB5

* tag 'pull-request-2025-03-07' of https://gitlab.com/thuth/qemu:
  s390x/pci: indicate QEMU supports relaxed translation for passthrough
  s390x/pci: add support for guests that request direct mapping
  MAINTAINERS: Add docs/devel/testing/functional.rst to the functional section
  doc: add missing 'Asset' type in function test doc
  tests/functional/test_virtio_balloon: Only use KVM for running this test
  tests/functional: fix race in virtio balloon test
  tests/functional: Increase the timeout of the mips64el_replay test
  tests/functional/test_mips_malta: Add a network test via the pcnet NIC
  tests/functional: Move the code for testing HTTP downloads to a common function
  tests/functional: stop output from zstd command when uncompressing
  tests/functional: drop unused 'get_tag' method
  tests/functional: skip memaddr tests on 32-bit builds
  tests/functional: reduce tuxrun maxmem to work on 32-bit hosts
  tests/functional: set 'qemu_bin' as an object level field
  tests/functional: remove unused 'bin_prefix' variable

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

1 files changed, 1 insertions, 21 deletions

diff --git a/tests/functional/test_intel_iommu.py b/tests/functional/test_intel_iommu.py
index a9e8f82ab5..62268d6f27 100755
--- a/tests/functional/test_intel_iommu.py
+++ b/tests/functional/test_intel_iommu.py
@@ -10,11 +10,7 @@
 # This work is licensed under the terms of the GNU GPL, version 2 or
 # later.  See the COPYING file in the top-level directory.
 
-import hashlib
-import urllib.request
-
 from qemu_test import LinuxKernelTest, Asset, exec_command_and_wait_for_pattern
-from qemu_test.utils import get_usernet_hostfwd_port
 
 
 class IntelIOMMU(LinuxKernelTest):
@@ -125,23 +121,7 @@ class IntelIOMMU(LinuxKernelTest):
 
         # Check virtio-net via HTTP:
         exec_command_and_wait_for_pattern(self, 'dhclient eth0', prompt)
-        exec_command_and_wait_for_pattern(self,
-                        f'python3 -m http.server {self.GUEST_PORT} & sleep 1',
-                        f'Serving HTTP on 0.0.0.0 port {self.GUEST_PORT}')
-        hl = hashlib.sha256()
-        hostport = get_usernet_hostfwd_port(self.vm)
-        url = f'http://localhost:{hostport}{filename}'
-        self.log.info(f'Downloading {url} ...')
-        with urllib.request.urlopen(url) as response:
-            while True:
-                chunk = response.read(1 << 20)
-                if not chunk:
-                    break
-                hl.update(chunk)
-
-        digest = hl.hexdigest()
-        self.log.info(f'sha256sum of download is {digest}.')
-        self.assertEqual(digest, hashsum)
+        self.check_http_download(filename, hashsum, self.GUEST_PORT)
 
     def test_intel_iommu(self):
         self.common_vm_setup()