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[v2,3/4] s390x/pci: use the passthrough measurement update interval

Message ID 20211203123221.420101-4-mjrosato@linux.ibm.com
State New
Headers show
Series s390x/pci: some small fixes | expand

Commit Message

Matthew Rosato Dec. 3, 2021, 12:32 p.m. UTC 
We may have gotten a measurement update interval from the underlying host
via vfio -- Use it to set the interval via which we update the function
measurement block.

Fixes: 28dc86a072 ("s390x/pci: use a PCI Group structure")
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
---
 hw/s390x/s390-pci-inst.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/hw/s390x/s390-pci-inst.c b/hw/s390x/s390-pci-inst.c
index 11b7f6bfa1..07bab85ce5 100644
--- a/hw/s390x/s390-pci-inst.c
+++ b/hw/s390x/s390-pci-inst.c
@@ -1046,7 +1046,7 @@  static void fmb_update(void *opaque)
                       sizeof(pbdev->fmb.last_update))) {
         return;
     }
-    timer_mod(pbdev->fmb_timer, t + DEFAULT_MUI);
+    timer_mod(pbdev->fmb_timer, t + pbdev->pci_group->zpci_group.mui);
 }
 
 int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
@@ -1204,7 +1204,8 @@  int mpcifc_service_call(S390CPU *cpu, uint8_t r1, uint64_t fiba, uint8_t ar,
         }
         pbdev->fmb_addr = fmb_addr;
         timer_mod(pbdev->fmb_timer,
-                  qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) + DEFAULT_MUI);
+                  qemu_clock_get_ms(QEMU_CLOCK_VIRTUAL) +
+                                    pbdev->pci_group->zpci_group.mui);
         break;
     }
     default: