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Re: [libvirt] [PATCH 06/12] virpci: Drop 'pci-stub' driver





On 8/20/19 11:30 AM, Michal Privoznik wrote:
Now that no one uses KVM style of PCI assignment we can safely
remove 'pci-stub' backend.

Signed-off-by: Michal Privoznik <mprivozn redhat com>
---


Reviewed-by: Daniel Henrique Barboza <danielhb413 gmail com>
Tested-by: Daniel Henrique Barboza <danielhb413 gmail com>


  src/util/virpci.c | 11 -----------
  src/util/virpci.h |  1 -
  2 files changed, 12 deletions(-)

diff --git a/src/util/virpci.c b/src/util/virpci.c
index 4c7c26f981..9c9ffa55c2 100644
--- a/src/util/virpci.c
+++ b/src/util/virpci.c
@@ -54,7 +54,6 @@ VIR_ENUM_IMPL(virPCIStubDriver,
                VIR_PCI_STUB_DRIVER_LAST,
                "none",
                "pciback", /* XEN */
-              "pci-stub", /* KVM */
                "vfio-pci", /* VFIO */
  );
@@ -1541,16 +1540,6 @@ virPCIDeviceReattach(virPCIDevicePtr dev,
          return -1;
      }
- /* Wait for device cleanup if it is qemu/kvm */
-    if (virPCIDeviceGetStubDriver(dev) == VIR_PCI_STUB_DRIVER_KVM) {
-        int retries = 100;
-        while (virPCIDeviceWaitForCleanup(dev, "kvm_assigned_device")
-               && retries) {
-            usleep(100*1000);
-            retries--;
-        }
-    }
-
      if (virPCIDeviceUnbindFromStub(dev) < 0)
          return -1;
diff --git a/src/util/virpci.h b/src/util/virpci.h
index 5074851777..4ac0d230a4 100644
--- a/src/util/virpci.h
+++ b/src/util/virpci.h
@@ -59,7 +59,6 @@ struct _virPCIDeviceAddress {
  typedef enum {
      VIR_PCI_STUB_DRIVER_NONE = 0,
      VIR_PCI_STUB_DRIVER_XEN,
-    VIR_PCI_STUB_DRIVER_KVM,
      VIR_PCI_STUB_DRIVER_VFIO,
      VIR_PCI_STUB_DRIVER_LAST
  } virPCIStubDriver;


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