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Searched full:gisa (Results 1 – 10 of 10) sorted by relevance

/linux/arch/s390/kvm/
H A Dpci.c171 fib.gd = zdev->gisa; in kvm_zpci_set_airq()
183 fib.gd = zdev->gisa; in kvm_zpci_clear_airq()
237 if (zdev->gisa == 0) in kvm_s390_pci_aif_enable()
297 gaite->gisa = (u32)virt_to_phys(&kvm->arch.sie_page2->gisa); in kvm_s390_pci_aif_enable()
299 gaite->gisa = 0; in kvm_s390_pci_aif_enable()
342 if (zdev->gisa == 0) in kvm_s390_pci_aif_disable()
371 gaite->gisa = 0; in kvm_s390_pci_aif_disable()
440 if (zdev->kzdev || zdev->gisa != 0 || !kvm) { in kvm_s390_pci_register_kvm()
477 zdev->gisa = (u32)virt_to_phys(&kvm->arch.sie_page2->gisa); in kvm_s390_pci_register_kvm()
495 zdev->gisa = 0; in kvm_s390_pci_register_kvm()
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H A Dinterrupt.c180 * gisa_set_iam - change the GISA interruption alert mask
182 * @gisa: gisa to operate on
186 * of the GISA if the GISA is not part of the GIB alert list. All three
187 * fields are located in the first long word of the GISA.
190 * -EBUSY in case the gisa is part of the alert list
192 static inline int gisa_set_iam(struct kvm_s390_gisa *gisa, u8 iam) in gisa_set_iam() argument
196 word = READ_ONCE(gisa->u64.word[0]); in gisa_set_iam()
198 if ((u64)gisa ! in gisa_set_iam()
215 gisa_clear_ipm(struct kvm_s390_gisa * gisa) gisa_clear_ipm() argument
252 gisa_set_ipm_gisc(struct kvm_s390_gisa * gisa,u32 gisc) gisa_set_ipm_gisc() argument
257 gisa_get_ipm(struct kvm_s390_gisa * gisa) gisa_get_ipm() argument
262 gisa_tac_ipm_gisc(struct kvm_s390_gisa * gisa,u32 gisc) gisa_tac_ipm_gisc() argument
3098 struct kvm_s390_gisa *gisa; process_gib_alert_list() local
3191 struct kvm_s390_gisa *gisa = gi->origin; kvm_s390_gisa_destroy() local
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H A Dpci.h28 u32 gisa; member
H A Dkvm-s390.c228 /* if set to true, the GISA will be initialized and used if available */
231 MODULE_PARM_DESC(use_gisa, "Use the GISA if the host supports it.");
2403 /* Ensure that we re-enable gisa if the non-PV guest used it but the PV guest did not. */ in kvm_s390_cpus_to_pv()
2428 /* Disable the GISA if the ultravisor does not support AIV. */ in kvm_s390_handle_pv_info()
3725 VCPU_EVENT(vcpu, 3, "AIV gisa format-%u enabled for cpu %03u",
/linux/arch/s390/include/asm/
H A Dpci_clp.h187 u32 gisa; /* GISA designation */ member
H A Dmsi.h13 * MSI belonging to kernel devices within the same gisa.
H A Dpci.h134 u32 gisa; /* GISA designation for passthrough */ member
H A Dkvm_host.h613 * gisa need 31bit addresses in the sie control block.
618 struct kvm_s390_gisa gisa; /* 0x0900 */
597 struct kvm_s390_gisa gisa; /* 0x0900 */ global() member
/linux/arch/s390/pci/
H A Dpci_irq.c46 fib.gd = zdev->gisa; in zpci_set_airq()
58 fib.gd = zdev->gisa; in zpci_clear_airq()
78 fib.gd = zdev->gisa; in zpci_set_directed_irq()
91 fib.gd = zdev->gisa; in zpci_clear_directed_irq()
/linux/drivers/s390/crypto/
H A Dvfio_ap_ops.c422 struct kvm_s390_gisa *gisa; in vfio_ap_irq_enable() local
455 gisa = kvm->arch.gisa_int.origin; in vfio_ap_irq_enable()
480 aqic_gisa.gisa = virt_to_phys(gisa) >> 4; in vfio_ap_irq_enable()
508 "gisa=%#x, isc=%#x, apqn=%#04x\n", in vfio_ap_irq_enable()
511 aqic_gisa.gf, aqic_gisa.gisa, aqic_gisa.isc, in vfio_ap_irq_enable()