Merge tag 'pull-request-2022-12-15' of https://gitlab.com/thuth/qemu into staging

* s390x PCI fixes and improvements (for the ISM device)
* Fix emulated MVCP and MVCS s390x instructions
* Clean-ups for the e1000e qtest
* Enable qtests on Windows
* Update FreeBSD CI to version 12.4
* Check --disable-tcg for ppc64 in the CI
* Improve scripts/make-releases a little bit
* Many other misc small clean-ups and fixes here and there

# gpg: Signature made Thu 15 Dec 2022 15:05:44 GMT
# 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

* tag 'pull-request-2022-12-15' of https://gitlab.com/thuth/qemu: (23 commits)
  tests/qtest/vhost-user-blk-test: don't abort all qtests on missing envar
  .gitlab/issue_templates: Move suggestions into comments
  gitlab-ci: Check building ppc64 without TCG
  FreeBSD: Upgrade to 12.4 release
  tests/qtest: Enable qtest build on Windows
  .gitlab-ci.d/windows.yml: Exclude qTests from 64-bit CI job for now
  .gitlab-ci.d/windows.yml: Keep 64-bit and 32-bit build scripts consistent
  .gitlab-ci.d/windows.yml: Unify the prerequisite packages
  tests/qtest/libqos/e1000e: Correctly group register accesses
  tests/qtest/e1000e-test: De-duplicate constants
  tests/qtest/libqos/e1000e: Remove "other" interrupts
  hw: Include the VMWare devices only in the x86 targets
  MAINTAINERS: Add documentation files to the corresponding sections
  util/oslib-win32: Remove obsolete reference to g_poll code
  util/qemu-config: Fix "query-command-line-options" to provide the right values
  scripts/make-release: Only clone single branches to speed up the script
  scripts/make-release: Add a simple help text for the script
  monitor/misc: Remove superfluous include statements
  target/s390x: The MVCP and MVCS instructions are not privileged
  target/s390x/tcg/mem_helper: Test the right bits in psw_key_valid()
  ...

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

1 files changed, 28 insertions, 0 deletions

diff --git a/hw/s390x/s390-pci-bus.c b/hw/s390x/s390-pci-bus.c
index 977e7da..02751f3 100644
--- a/hw/s390x/s390-pci-bus.c
+++ b/hw/s390x/s390-pci-bus.c
@@ -24,6 +24,8 @@
 #include "hw/pci/msi.h"
 #include "qemu/error-report.h"
 #include "qemu/module.h"
+#include "sysemu/reset.h"
+#include "sysemu/runstate.h"
 
 #ifndef DEBUG_S390PCI_BUS
 #define DEBUG_S390PCI_BUS  0
@@ -150,10 +152,30 @@ out:
     psccb->header.response_code = cpu_to_be16(rc);
 }
 
+static void s390_pci_shutdown_notifier(Notifier *n, void *opaque)
+{
+    S390PCIBusDevice *pbdev = container_of(n, S390PCIBusDevice,
+                                           shutdown_notifier);
+
+    pci_device_reset(pbdev->pdev);
+}
+
+static void s390_pci_reset_cb(void *opaque)
+{
+    S390PCIBusDevice *pbdev = opaque;
+
+    pci_device_reset(pbdev->pdev);
+}
+
 static void s390_pci_perform_unplug(S390PCIBusDevice *pbdev)
 {
     HotplugHandler *hotplug_ctrl;
 
+    if (pbdev->pft == ZPCI_PFT_ISM) {
+        notifier_remove(&pbdev->shutdown_notifier);
+        qemu_unregister_reset(s390_pci_reset_cb, pbdev);
+    }
+
     /* Unplug the PCI device */
     if (pbdev->pdev) {
         DeviceState *pdev = DEVICE(pbdev->pdev);
@@ -1111,6 +1133,12 @@ static void s390_pcihost_plug(HotplugHandler *hotplug_dev, DeviceState *dev,
                 pbdev->fh |= FH_SHM_VFIO;
                 pbdev->forwarding_assist = false;
             }
+            /* Register shutdown notifier and reset callback for ISM devices */
+            if (pbdev->pft == ZPCI_PFT_ISM) {
+                pbdev->shutdown_notifier.notify = s390_pci_shutdown_notifier;
+                qemu_register_shutdown_notifier(&pbdev->shutdown_notifier);
+                qemu_register_reset(s390_pci_reset_cb, pbdev);
+            }
         } else {
             pbdev->fh |= FH_SHM_EMUL;
             /* Always intercept emulated devices */