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charset="utf-8" Content-Transfer-Encoding: quoted-printable X-ZM-MESSAGEID: 1644971381837100005 From: Hyman Huang(=E9=BB=84=E5=8B=87) Extend flags parameter of virDomainStartDirtyRateCalc as a superset of virDomainDirtyRateCalcFlags, parse the flags and handle it correspondingly in qemuDomainStartDirtyRateCalc. Signed-off-by: Hyman Huang(=E9=BB=84=E5=8B=87) --- src/qemu/qemu_driver.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 2f4415e..3ac5f01 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -20674,7 +20674,9 @@ qemuDomainStartDirtyRateCalc(virDomainPtr dom, qemuMonitorDirtyRateCalcMode mode =3D QEMU_MONITOR_DIRTYRATE_CALC_MODE= _PAGE_SAMPLING; int ret =3D -1; =20 - virCheckFlags(0, -1); + virCheckFlags(VIR_DOMAIN_DIRTYRATE_MODE_PAGE_SAMPLING | + VIR_DOMAIN_DIRTYRATE_MODE_DIRTY_BITMAP | + VIR_DOMAIN_DIRTYRATE_MODE_DIRTY_RING, -1); =20 if (seconds < MIN_DIRTYRATE_CALC_PERIOD || seconds > MAX_DIRTYRATE_CALC_PERIOD) { @@ -20699,6 +20701,25 @@ qemuDomainStartDirtyRateCalc(virDomainPtr dom, goto cleanup; } =20 + if (flags & VIR_DOMAIN_DIRTYRATE_MODE_DIRTY_BITMAP) { + mode =3D QEMU_MONITOR_DIRTYRATE_CALC_MODE_DIRTY_BITMAP; + } else if (flags & VIR_DOMAIN_DIRTYRATE_MODE_DIRTY_RING) { + if (vm->def->features[VIR_DOMAIN_FEATURE_KVM] !=3D VIR_TRISTATE_SW= ITCH_ON || + vm->def->kvm_features->features[VIR_DOMAIN_KVM_DIRTY_RING] != =3D VIR_TRISTATE_SWITCH_ON) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("dirty-ring calculation mode requires dirty-r= ing feature enabled.")); + goto cleanup; + } + mode =3D QEMU_MONITOR_DIRTYRATE_CALC_MODE_DIRTY_RING; + } + + if (mode !=3D QEMU_MONITOR_DIRTYRATE_CALC_MODE_PAGE_SAMPLING && + !virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_DIRTYRATE_MODE)) { + virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s", + _("QEMU does not support dirty page rate calculatio= n mode.")); + goto cleanup; + } + if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0) goto cleanup; =20 --=20 1.8.3.1