Merge tag 'for-upstream' of https://gitlab.com/bonzini/qemu into staging

* whpx fixes in preparation for GDB support (Ivan)
* VSS header fixes (Marc-André)
* 5-level EPT support (Vitaly)
* AMX support (Jing Liu & Yang Zhong)
* Bundle changes to MSI routes (Longpeng)
* More precise emulation of #SS (Gareth)
* Disable ASAN testing

# gpg: Signature made Tue 15 Mar 2022 10:51:00 GMT
# gpg:                using RSA key F13338574B662389866C7682BFFBD25F78C7AE83
# gpg:                issuer "pbonzini@redhat.com"
# gpg: Good signature from "Paolo Bonzini <bonzini@gnu.org>" [full]
# gpg:                 aka "Paolo Bonzini <pbonzini@redhat.com>" [full]
# Primary key fingerprint: 46F5 9FBD 57D6 12E7 BFD4  E2F7 7E15 100C CD36 69B1
#      Subkey fingerprint: F133 3857 4B66 2389 866C  7682 BFFB D25F 78C7 AE83

* tag 'for-upstream' of https://gitlab.com/bonzini/qemu: (22 commits)
  gitlab-ci: do not run tests with address sanitizer
  KVM: SVM: always set MSR_AMD64_TSC_RATIO to default value
  i386: Add Icelake-Server-v6 CPU model with 5-level EPT support
  x86: Support XFD and AMX xsave data migration
  x86: add support for KVM_CAP_XSAVE2 and AMX state migration
  x86: Add AMX CPUIDs enumeration
  x86: Add XFD faulting bit for state components
  x86: Grant AMX permission for guest
  x86: Add AMX XTILECFG and XTILEDATA components
  x86: Fix the 64-byte boundary enumeration for extended state
  linux-headers: include missing changes from 5.17
  target/i386: Throw a #SS when loading a non-canonical IST
  target/i386: only include bits in pg_mode if they are not ignored
  kvm/msi: do explicit commit when adding msi routes
  kvm-irqchip: introduce new API to support route change
  update meson-buildoptions.sh
  qga/vss: update informative message about MinGW
  qga/vss-win32: check old VSS SDK headers
  meson: fix generic location of vss headers
  vmxcap: Add 5-level EPT bit
  ...

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

3 files changed, 11 insertions, 3 deletions

diff --git a/hw/misc/ivshmem.c b/hw/misc/ivshmem.c
index 299837e5c1..2307f4a513 100644
--- a/hw/misc/ivshmem.c
+++ b/hw/misc/ivshmem.c
@@ -424,16 +424,19 @@ static void ivshmem_add_kvm_msi_virq(IVShmemState *s, int vector,
                                      Error **errp)
 {
     PCIDevice *pdev = PCI_DEVICE(s);
+    KVMRouteChange c;
     int ret;
 
     IVSHMEM_DPRINTF("ivshmem_add_kvm_msi_virq vector:%d\n", vector);
     assert(!s->msi_vectors[vector].pdev);
 
-    ret = kvm_irqchip_add_msi_route(kvm_state, vector, pdev);
+    c = kvm_irqchip_begin_route_changes(kvm_state);
+    ret = kvm_irqchip_add_msi_route(&c, vector, pdev);
     if (ret < 0) {
         error_setg(errp, "kvm_irqchip_add_msi_route failed");
         return;
     }
+    kvm_irqchip_commit_route_changes(&c);
 
     s->msi_vectors[vector].virq = ret;
     s->msi_vectors[vector].pdev = pdev;
diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c
index 7b45353ce2..d07a4e99b1 100644
--- a/hw/vfio/pci.c
+++ b/hw/vfio/pci.c
@@ -412,6 +412,7 @@ static int vfio_enable_vectors(VFIOPCIDevice *vdev, bool msix)
 static void vfio_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
                                   int vector_n, bool msix)
 {
+    KVMRouteChange c;
     int virq;
 
     if ((msix && vdev->no_kvm_msix) || (!msix && vdev->no_kvm_msi)) {
@@ -422,11 +423,13 @@ static void vfio_add_kvm_msi_virq(VFIOPCIDevice *vdev, VFIOMSIVector *vector,
         return;
     }
 
-    virq = kvm_irqchip_add_msi_route(kvm_state, vector_n, &vdev->pdev);
+    c = kvm_irqchip_begin_route_changes(kvm_state);
+    virq = kvm_irqchip_add_msi_route(&c, vector_n, &vdev->pdev);
     if (virq < 0) {
         event_notifier_cleanup(&vector->kvm_interrupt);
         return;
     }
+    kvm_irqchip_commit_route_changes(&c);
 
     if (kvm_irqchip_add_irqfd_notifier_gsi(kvm_state, &vector->kvm_interrupt,
                                        NULL, virq) < 0) {
diff --git a/hw/virtio/virtio-pci.c b/hw/virtio/virtio-pci.c
index f9cf9592fd..7cf1231c1c 100644
--- a/hw/virtio/virtio-pci.c
+++ b/hw/virtio/virtio-pci.c
@@ -683,10 +683,12 @@ static int kvm_virtio_pci_vq_vector_use(VirtIOPCIProxy *proxy,
     int ret;
 
     if (irqfd->users == 0) {
-        ret = kvm_irqchip_add_msi_route(kvm_state, vector, &proxy->pci_dev);
+        KVMRouteChange c = kvm_irqchip_begin_route_changes(kvm_state);
+        ret = kvm_irqchip_add_msi_route(&c, vector, &proxy->pci_dev);
         if (ret < 0) {
             return ret;
         }
+        kvm_irqchip_commit_route_changes(&c);
         irqfd->virq = ret;
     }
     irqfd->users++;