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s390x/pci: use the passthrough measurement update interval

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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")
Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com>
Reviewed-by: Eric Farman <farman@linux.ibm.com>
Reviewed-by: Pierre Morel <pmorel@linux.ibm.com>
Message-Id: <20211203142706.427279-4-mjrosato@linux.ibm.com>
Signed-off-by: Thomas Huth <thuth@redhat.com>
This commit is contained in:
Matthew Rosato 2021-12-03 09:27:05 -05:00 committed by Thomas Huth
parent df7ce0a94d
commit cb6d6a3e6a
1 changed files with 3 additions and 2 deletions
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5
hw/s390x/s390-pci-inst.c
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@ -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: