| /linux-6.15/arch/s390/kvm/ |
| H A D | vsie.c | 393 const uint32_t __new_ibc = scb_o->ibc; in prepare_ibc()
395 __u64 min_ibc = (sclp.ibc >> 16) & 0x0fffU; in prepare_ibc()
397 scb_s->ibc = 0; in prepare_ibc()
399 if (vcpu->kvm->arch.model.ibc && new_ibc) { in prepare_ibc()
400 scb_s->ibc = new_ibc; in prepare_ibc()
402 if (scb_s->ibc < min_ibc) in prepare_ibc()
403 scb_s->ibc = min_ibc; in prepare_ibc()
405 if (scb_s->ibc > vcpu->kvm->arch.model.ibc) in prepare_ibc()
406 scb_s->ibc = vcpu->kvm->arch.model.ibc; in prepare_ibc()
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| H A D | kvm-s390.c | 1445 unblocked_ibc = sclp.ibc & 0xfff; in kvm_s390_set_processor()
1446 if (lowest_ibc && proc->ibc) { in kvm_s390_set_processor()
1447 if (proc->ibc > unblocked_ibc) in kvm_s390_set_processor()
1452 kvm->arch.model.ibc = proc->ibc; in kvm_s390_set_processor()
1457 kvm->arch.model.ibc, in kvm_s390_set_processor()
1642 proc->ibc = kvm->arch.model.ibc; in kvm_s390_get_processor()
1646 kvm->arch.model.ibc, in kvm_s390_get_processor()
1670 mach->ibc = sclp.ibc; in kvm_s390_get_machine()
1676 kvm->arch.model.ibc, in kvm_s390_get_machine()
3410 kvm->arch.model.ibc = sclp.ibc & 0x0fff; in kvm_arch_init_vm()
[all …]
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| /linux-6.15/drivers/s390/char/ |
| H A D | sclp_early.c | 69 sclp.ibc = sccb->ibc; in sclp_early_facilities_detect()
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| H A D | sclp.h | 170 u32 ibc; /* 76-79 */ member
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| /linux-6.15/tools/testing/selftests/kvm/lib/ |
| H A D | guest_modes.c | 70 if (info.ibc >= 0x30) in guest_modes_append_default()
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| /linux-6.15/tools/arch/s390/include/uapi/asm/ |
| H A D | kvm.h | 414 __u16 ibc; member
423 __u32 ibc; member
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| /linux-6.15/arch/s390/include/uapi/asm/ |
| H A D | kvm.h | 414 __u16 ibc; member
423 __u32 ibc; member
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| /linux-6.15/arch/s390/include/asm/ |
| H A D | sclp.h | 107 unsigned int ibc; member
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| H A D | kvm_host_types.h | 142 __u32 ibc : 12; member
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| H A D | kvm_host.h | 499 unsigned short ibc; member
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| /linux-6.15/tools/testing/selftests/kvm/include/s390/ |
| H A D | sie.h | 48 __u32 ibc : 12; member
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| /linux-6.15/drivers/infiniband/hw/qib/ |
| H A D | qib_iba6120.c | 1228 u64 val, config1, prev_val, hwstat, ibc; in qib_6120_bringup_serdes() local
1239 ibc = 0x5ULL << SYM_LSB(IBCCtrl, FlowCtrlWaterMark); in qib_6120_bringup_serdes()
1245 ibc |= 0x3ULL << SYM_LSB(IBCCtrl, FlowCtrlPeriod); in qib_6120_bringup_serdes()
1248 ibc |= (u64) dd->cspec->lli_thresh << SYM_LSB(IBCCtrl, PhyerrThreshold); in qib_6120_bringup_serdes()
1250 ibc |= 4ULL << SYM_LSB(IBCCtrl, CreditScale); in qib_6120_bringup_serdes()
1252 ibc |= 0xfULL << SYM_LSB(IBCCtrl, OverrunThreshold); in qib_6120_bringup_serdes()
1257 ibc |= ((u64)(ppd->ibmaxlen >> 2) + 1) << SYM_LSB(IBCCtrl, MaxPktLen); in qib_6120_bringup_serdes()
1258 dd->cspec->ibcctrl = ibc; /* without linkcmd or linkinitcmd! */ in qib_6120_bringup_serdes()
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| H A D | qib_iba7220.c | 1533 u64 val, prev_val, guid, ibc; in qib_7220_bringup_serdes() local
1548 ibc = 0x5ULL << SYM_LSB(IBCCtrl, FlowCtrlWaterMark); in qib_7220_bringup_serdes()
1554 ibc |= 0x3ULL << SYM_LSB(IBCCtrl, FlowCtrlPeriod); in qib_7220_bringup_serdes()
1556 ibc |= 0xfULL << SYM_LSB(IBCCtrl, PhyerrThreshold); in qib_7220_bringup_serdes()
1558 ibc |= 4ULL << SYM_LSB(IBCCtrl, CreditScale); in qib_7220_bringup_serdes()
1560 ibc |= 0xfULL << SYM_LSB(IBCCtrl, OverrunThreshold); in qib_7220_bringup_serdes()
1565 ibc |= ((u64)(ppd->ibmaxlen >> 2) + 1) << SYM_LSB(IBCCtrl, MaxPktLen); in qib_7220_bringup_serdes()
1566 ppd->cpspec->ibcctrl = ibc; /* without linkcmd or linkinitcmd! */ in qib_7220_bringup_serdes()
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| H A D | qib_iba7322.c | 2354 u64 val, guid, ibc; in qib_7322_bringup_serdes() local
2381 ibc = 0x5ULL << SYM_LSB(IBCCtrlA_0, FlowCtrlWaterMark); in qib_7322_bringup_serdes()
2387 ibc |= 24ULL << SYM_LSB(IBCCtrlA_0, FlowCtrlPeriod); in qib_7322_bringup_serdes()
2389 ibc |= 0xfULL << SYM_LSB(IBCCtrlA_0, PhyerrThreshold); in qib_7322_bringup_serdes()
2391 ibc |= 0xfULL << SYM_LSB(IBCCtrlA_0, OverrunThreshold); in qib_7322_bringup_serdes()
2396 ibc |= ((u64)(ppd->ibmaxlen >> 2) + 1) << in qib_7322_bringup_serdes()
2398 ppd->cpspec->ibcctrl_a = ibc; /* without linkcmd or linkinitcmd! */ in qib_7322_bringup_serdes()
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| /linux-6.15/Documentation/virt/kvm/devices/ |
| H A D | vm.rst | 67 __u32 ibc; # IBC level range offered by host
86 __u16 ibc; # IBC level currently (to be) used by this vcpu
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| /linux-6.15/drivers/gpu/drm/radeon/ |
| H A D | radeon.h | 1052 struct radeon_cs_chunk *ibc = p->chunk_ib; in radeon_get_ib_value() local
1054 if (ibc->kdata) in radeon_get_ib_value()
1055 return ibc->kdata[idx]; in radeon_get_ib_value()
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