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Searched refs:nr_spis (Results 1 - 23 of 23) sorted by relevance

/kernel/linux/linux-5.10/drivers/irqchip/
H A Dirq-gic-v2m.c68 u32 nr_spis; /* The number of SPIs for MSIs */ member
186 offset = bitmap_find_free_region(tmp->bm, tmp->nr_spis, in gicv2m_irq_domain_alloc()
319 u32 spi_start, u32 nr_spis, in gicv2m_init_one()
344 if (spi_start && nr_spis) { in gicv2m_init_one()
346 v2m->nr_spis = nr_spis; in gicv2m_init_one()
350 /* Graviton should always have explicit spi_start/nr_spis */ in gicv2m_init_one()
358 v2m->nr_spis = V2M_MSI_TYPER_NUM_SPI(typer); in gicv2m_init_one()
361 if (!is_msi_spi_valid(v2m->spi_start, v2m->nr_spis)) { in gicv2m_init_one()
391 v2m->bm = kcalloc(BITS_TO_LONGS(v2m->nr_spis), sizeo in gicv2m_init_one()
318 gicv2m_init_one(struct fwnode_handle *fwnode, u32 spi_start, u32 nr_spis, struct resource *res, u32 flags) gicv2m_init_one() argument
425 u32 spi_start = 0, nr_spis = 0; gicv2m_of_init() local
501 u32 spi_start = 0, nr_spis = 0; acpi_parse_madt_msi() local
[all...]
H A Dirq-gic-v3-mbi.c23 u32 nr_spis; member
94 mbi_ranges[i].nr_spis, in mbi_irq_domain_alloc()
289 &mbi_ranges[n].nr_spis); in mbi_init()
293 mbi_ranges[n].bm = kcalloc(BITS_TO_LONGS(mbi_ranges[n].nr_spis), in mbi_init()
300 mbi_ranges[n].spi_start + mbi_ranges[n].nr_spis - 1); in mbi_init()
/kernel/linux/linux-6.6/drivers/irqchip/
H A Dirq-gic-v2m.c69 u32 nr_spis; /* The number of SPIs for MSIs */ member
186 offset = bitmap_find_free_region(tmp->bm, tmp->nr_spis, in gicv2m_irq_domain_alloc()
318 u32 spi_start, u32 nr_spis, in gicv2m_init_one()
341 if (spi_start && nr_spis) { in gicv2m_init_one()
343 v2m->nr_spis = nr_spis; in gicv2m_init_one()
347 /* Graviton should always have explicit spi_start/nr_spis */ in gicv2m_init_one()
355 v2m->nr_spis = V2M_MSI_TYPER_NUM_SPI(typer); in gicv2m_init_one()
358 if (!is_msi_spi_valid(v2m->spi_start, v2m->nr_spis)) { in gicv2m_init_one()
388 v2m->bm = bitmap_zalloc(v2m->nr_spis, GFP_KERNE in gicv2m_init_one()
317 gicv2m_init_one(struct fwnode_handle *fwnode, u32 spi_start, u32 nr_spis, struct resource *res, u32 flags) gicv2m_init_one() argument
421 u32 spi_start = 0, nr_spis = 0; gicv2m_of_init() local
497 u32 spi_start = 0, nr_spis = 0; acpi_parse_madt_msi() local
[all...]
H A Dirq-gic-v3-mbi.c23 u32 nr_spis; member
94 mbi_ranges[i].nr_spis, in mbi_irq_domain_alloc()
287 &mbi_ranges[n].nr_spis); in mbi_init()
291 mbi_ranges[n].bm = bitmap_zalloc(mbi_ranges[n].nr_spis, GFP_KERNEL); in mbi_init()
297 mbi_ranges[n].spi_start + mbi_ranges[n].nr_spis - 1); in mbi_init()
/kernel/linux/linux-5.10/arch/arm64/kvm/vgic/
H A Dvgic-init.c129 * @nr_spis: number of spis, frozen by caller
131 static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis) in kvm_vgic_dist_init() argument
137 dist->spis = kcalloc(nr_spis, sizeof(struct vgic_irq), GFP_KERNEL); in kvm_vgic_dist_init()
149 for (i = 0; i < nr_spis; i++) { in kvm_vgic_dist_init()
249 * The function is generally called when nr_spis has been explicitly set
250 * by the guest through the KVM DEVICE API. If not nr_spis is set to 256.
268 if (!dist->nr_spis) in vgic_init()
269 dist->nr_spis = VGIC_NR_IRQS_LEGACY - VGIC_NR_PRIVATE_IRQS; in vgic_init()
271 ret = kvm_vgic_dist_init(kvm, dist->nr_spis); in vgic_init()
337 dist->nr_spis in kvm_vgic_dist_destroy()
[all...]
H A Dvgic-debug.c27 int nr_spis; member
48 if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS)) { in iter_next()
63 iter->nr_spis = kvm->arch.vgic.nr_spis; in iter_init()
79 iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS) && in end_of_vgic()
150 seq_printf(s, "nr_spis:\t%d\n", dist->nr_spis); in print_dist_state()
H A Dvgic-irqfd.c139 u32 nr = dist->nr_spis; in kvm_vgic_setup_default_irq_routing()
H A Dvgic-kvm-device.c193 if (vgic_ready(dev->kvm) || dev->kvm->arch.vgic.nr_spis) in vgic_set_common_attr()
196 dev->kvm->arch.vgic.nr_spis = in vgic_set_common_attr()
243 r = put_user(dev->kvm->arch.vgic.nr_spis + in vgic_get_common_attr()
H A Dvgic.c100 if (intid < (kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS)) { in vgic_get_irq()
101 intid = array_index_nospec(intid, kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS); in vgic_get_irq()
H A Dvgic-mmio.c763 int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_read_irq_line_level_info()
785 int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_write_irq_line_level_info()
915 int flags, nr_irqs = kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in check_region()
H A Dvgic-mmio-v2.c36 value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_mmio_read_v2_misc()
H A Dvgic-mmio-v3.c79 value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_mmio_read_v3_misc()
/kernel/linux/linux-6.6/arch/arm64/kvm/vgic/
H A Dvgic-debug.c27 int nr_spis; member
48 if (iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS)) { in iter_next()
63 iter->nr_spis = kvm->arch.vgic.nr_spis; in iter_init()
79 iter->intid >= (iter->nr_spis + VGIC_NR_PRIVATE_IRQS) && in end_of_vgic()
150 seq_printf(s, "nr_spis:\t%d\n", dist->nr_spis); in print_dist_state()
H A Dvgic-init.c138 * @nr_spis: number of spis, frozen by caller
140 static int kvm_vgic_dist_init(struct kvm *kvm, unsigned int nr_spis) in kvm_vgic_dist_init() argument
146 dist->spis = kcalloc(nr_spis, sizeof(struct vgic_irq), GFP_KERNEL_ACCOUNT); in kvm_vgic_dist_init()
158 for (i = 0; i < nr_spis; i++) { in kvm_vgic_dist_init()
258 * The function is generally called when nr_spis has been explicitly set
259 * by the guest through the KVM DEVICE API. If not nr_spis is set to 256.
279 if (!dist->nr_spis) in vgic_init()
280 dist->nr_spis = VGIC_NR_IRQS_LEGACY - VGIC_NR_PRIVATE_IRQS; in vgic_init()
282 ret = kvm_vgic_dist_init(kvm, dist->nr_spis); in vgic_init()
353 dist->nr_spis in kvm_vgic_dist_destroy()
[all...]
H A Dvgic-kvm-device.c238 if (vgic_ready(dev->kvm) || dev->kvm->arch.vgic.nr_spis) in vgic_set_common_attr()
241 dev->kvm->arch.vgic.nr_spis = in vgic_set_common_attr()
296 r = put_user(dev->kvm->arch.vgic.nr_spis + in vgic_get_common_attr()
H A Dvgic-irqfd.c139 u32 nr = dist->nr_spis; in kvm_vgic_setup_default_irq_routing()
H A Dvgic-mmio.c785 int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_read_irq_line_level_info()
807 int nr_irqs = vcpu->kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_write_irq_line_level_info()
937 int flags, nr_irqs = kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS; in check_region()
H A Dvgic.c102 if (intid < (kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS)) { in vgic_get_irq()
103 intid = array_index_nospec(intid, kvm->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS); in vgic_get_irq()
H A Dvgic-mmio-v2.c36 value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_mmio_read_v2_misc()
H A Dvgic-mmio-v3.c79 value = vgic->nr_spis + VGIC_NR_PRIVATE_IRQS; in vgic_mmio_read_v3_misc()
/kernel/linux/linux-6.6/tools/testing/selftests/kvm/lib/aarch64/
H A Dgic_v3.c19 unsigned int nr_spis; member
341 for (i = 32; i < gicv3_data.nr_spis; i += 32) { in gicv3_dist_init()
348 for (i = 32; i < gicv3_data.nr_spis; i += 4) in gicv3_dist_init()
367 gicv3_data.nr_spis = GICD_TYPER_SPIS( in gicv3_init()
369 if (gicv3_data.nr_spis > 1020) in gicv3_init()
370 gicv3_data.nr_spis = 1020; in gicv3_init()
/kernel/linux/linux-5.10/include/kvm/
H A Darm_vgic.h220 int nr_spis; member
368 ((i) < (k)->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS))
/kernel/linux/linux-6.6/include/kvm/
H A Darm_vgic.h244 int nr_spis; member
396 ((i) < (k)->arch.vgic.nr_spis + VGIC_NR_PRIVATE_IRQS))

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