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/kernel/linux/linux-5.10/arch/arm64/kvm/vgic/
Dvgic-v4.c224 if (dist->its_vm.vpes) in vgic_v4_init()
229 dist->its_vm.vpes = kcalloc(nr_vcpus, sizeof(*dist->its_vm.vpes), in vgic_v4_init()
231 if (!dist->its_vm.vpes) in vgic_v4_init()
237 dist->its_vm.vpes[i] = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe; in vgic_v4_init()
242 kfree(dist->its_vm.vpes); in vgic_v4_init()
244 dist->its_vm.vpes = NULL; in vgic_v4_init()
249 int irq = dist->its_vm.vpes[i]->irq; in vgic_v4_init()
271 * Trick: adjust the number of vpes so we know in vgic_v4_init()
296 if (!its_vm->vpes) in vgic_v4_teardown()
301 int irq = its_vm->vpes[i]->irq; in vgic_v4_teardown()
[all …]
/kernel/linux/linux-6.6/arch/arm64/kvm/vgic/
Dvgic-v4.c251 if (dist->its_vm.vpes) in vgic_v4_init()
256 dist->its_vm.vpes = kcalloc(nr_vcpus, sizeof(*dist->its_vm.vpes), in vgic_v4_init()
258 if (!dist->its_vm.vpes) in vgic_v4_init()
264 dist->its_vm.vpes[i] = &vcpu->arch.vgic_cpu.vgic_v3.its_vpe; in vgic_v4_init()
269 kfree(dist->its_vm.vpes); in vgic_v4_init()
271 dist->its_vm.vpes = NULL; in vgic_v4_init()
276 int irq = dist->its_vm.vpes[i]->irq; in vgic_v4_init()
297 * Trick: adjust the number of vpes so we know in vgic_v4_init()
322 if (!its_vm->vpes) in vgic_v4_teardown()
327 int irq = its_vm->vpes[i]->irq; in vgic_v4_teardown()
[all …]
Dvgic-v3.c360 free_irq(dist->its_vm.vpes[i]->irq, kvm_get_vcpu(kvm, i)); in unmap_all_vpes()
370 dist->its_vm.vpes[i]->irq)); in map_all_vpes()
/kernel/linux/linux-5.10/drivers/irqchip/
Dirq-gic-v4.c152 vm->vpes[i]->its_vm = vm; in its_alloc_vcpu_irqs()
153 vm->vpes[i]->idai = true; in its_alloc_vcpu_irqs()
164 vm->vpes[i]->irq = vpe_base_irq + i; in its_alloc_vcpu_irqs()
165 ret = its_alloc_vcpu_sgis(vm->vpes[i], i); in its_alloc_vcpu_irqs()
189 unsigned int irq = irq_find_mapping(vm->vpes[i]->sgi_domain, 0); in its_free_sgi_irqs()
195 irq_domain_remove(vm->vpes[i]->sgi_domain); in its_free_sgi_irqs()
196 irq_domain_free_fwnode(vm->vpes[i]->fwnode); in its_free_sgi_irqs()
203 irq_domain_free_irqs(vm->vpes[0]->irq, vm->nr_vpes); in its_free_vcpu_irqs()
Dirq-gic-v3-its.c172 struct its_vpe **vpes; member
1755 * (a) Either we have a GICv4.1, and all vPEs have to be mapped at all times
1759 * and we're better off mapping all VPEs always
1761 * If neither (a) nor (b) is true, then we map vPEs on demand.
1782 * If the VM wasn't mapped yet, iterate over the vpes and get in its_map_vm()
1791 struct its_vpe *vpe = vm->vpes[i]; in its_map_vm()
1819 its_send_vmapp(its, vm->vpes[i], false); in its_unmap_vm()
1860 /* Ensure all the VPEs are mapped on this ITS */ in its_vlpi_map()
3697 vpe_proxy.vpes[vpe->vpe_proxy_event] = NULL; in its_vpe_db_proxy_unmap_locked()
3704 * effect... Let's just hope VPEs don't migrate too often. in its_vpe_db_proxy_unmap_locked()
[all …]
Dirq-mips-cpu.c99 /* We can only send IPIs to VPEs within the local core */ in mips_mt_send_ipi()
/kernel/linux/linux-6.6/drivers/irqchip/
Dirq-gic-v4.c173 vm->vpes[i]->its_vm = vm; in its_alloc_vcpu_irqs()
174 vm->vpes[i]->idai = true; in its_alloc_vcpu_irqs()
184 vm->vpes[i]->irq = vpe_base_irq + i; in its_alloc_vcpu_irqs()
185 ret = its_alloc_vcpu_sgis(vm->vpes[i], i); in its_alloc_vcpu_irqs()
209 unsigned int irq = irq_find_mapping(vm->vpes[i]->sgi_domain, 0); in its_free_sgi_irqs()
215 irq_domain_remove(vm->vpes[i]->sgi_domain); in its_free_sgi_irqs()
216 irq_domain_free_fwnode(vm->vpes[i]->fwnode); in its_free_sgi_irqs()
223 irq_domain_free_irqs(vm->vpes[0]->irq, vm->nr_vpes); in its_free_vcpu_irqs()
Dirq-gic-v3-its.c174 struct its_vpe **vpes; member
1769 * (a) Either we have a GICv4.1, and all vPEs have to be mapped at all times
1773 * and we're better off mapping all VPEs always
1775 * If neither (a) nor (b) is true, then we map vPEs on demand.
1796 * If the VM wasn't mapped yet, iterate over the vpes and get in its_map_vm()
1805 struct its_vpe *vpe = vm->vpes[i]; in its_map_vm()
1833 its_send_vmapp(its, vm->vpes[i], false); in its_unmap_vm()
1874 /* Ensure all the VPEs are mapped on this ITS */ in its_vlpi_map()
3741 vpe_proxy.vpes[vpe->vpe_proxy_event] = NULL; in its_vpe_db_proxy_unmap_locked()
3748 * effect... Let's just hope VPEs don't migrate too often. in its_vpe_db_proxy_unmap_locked()
[all …]
Dirq-mips-cpu.c99 /* We can only send IPIs to VPEs within the local core */ in mips_mt_send_ipi()
/kernel/linux/linux-5.10/arch/mips/kernel/
Dpm-cps.c26 * @online: the count of online coupled VPEs
34 * returns the number of VPEs that were in the wait state at the point this
51 * Indicates the number of coupled VPEs ready to operate in a non-coherent
127 /* Calculate which coupled CPUs (VPEs) are online */ in cps_pm_enter_state()
180 * it needs to wake up any coupled VPEs still running their wait in cps_pm_enter_state()
182 * coordination between the coupled VPEs & provide the governor with in cps_pm_enter_state()
183 * a chance to reflect on the length of time the VPEs were in the in cps_pm_enter_state()
543 * At this point it is safe for all VPEs to proceed with in cps_gen_entry_code()
545 * to indicate to the other VPEs that they may continue. in cps_gen_entry_code()
552 * VPEs which did not disable coherence will continue in cps_gen_entry_code()
[all …]
Dcps-vec.S171 * Boot any other VPEs within this core that should be online, and
251 /* Retrieve the number of VPEs within the core */
317 /* Calculate this VPEs ID. If the core doesn't support MT use 0 */
332 /* Find the number of VPEs present in the core */
351 1: /* Calculate a pointer to this VPEs struct vpe_boot_config */
431 /* Calculate a pointer to the VPEs struct vpe_boot_config */
Dvpe-mt.c22 /* The number of TCs and VPEs physically available on the core */
340 pr_warn("No VPEs reserved for AP/SP, not initialize VPE loader\n" in vpe_module_init()
Dvpe-cmp.c101 pr_warn("No VPEs reserved for AP/SP, not initialize VPE loader\n" in vpe_module_init()
Dmips-mt-fpaff.c20 * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
/kernel/linux/linux-6.6/arch/mips/kernel/
Dpm-cps.c26 * @online: the count of online coupled VPEs
34 * returns the number of VPEs that were in the wait state at the point this
51 * Indicates the number of coupled VPEs ready to operate in a non-coherent
127 /* Calculate which coupled CPUs (VPEs) are online */ in cps_pm_enter_state()
180 * it needs to wake up any coupled VPEs still running their wait in cps_pm_enter_state()
182 * coordination between the coupled VPEs & provide the governor with in cps_pm_enter_state()
183 * a chance to reflect on the length of time the VPEs were in the in cps_pm_enter_state()
543 * At this point it is safe for all VPEs to proceed with in cps_gen_entry_code()
545 * to indicate to the other VPEs that they may continue. in cps_gen_entry_code()
552 * VPEs which did not disable coherence will continue in cps_gen_entry_code()
[all …]
Dcps-vec.S168 * Boot any other VPEs within this core that should be online, and
248 /* Retrieve the number of VPEs within the core */
313 /* Calculate this VPEs ID. If the core doesn't support MT use 0 */
328 /* Find the number of VPEs present in the core */
347 1: /* Calculate a pointer to this VPEs struct vpe_boot_config */
428 /* Calculate a pointer to the VPEs struct vpe_boot_config */
Dvpe-mt.c22 /* The number of TCs and VPEs physically available on the core */
339 pr_warn("No VPEs reserved for AP/SP, not initialize VPE loader\n" in vpe_module_init()
Dmips-mt-fpaff.c20 * CPU mask used to set process affinity for MT VPEs/TCs with FPUs
/kernel/linux/linux-5.10/Documentation/devicetree/bindings/interrupt-controller/
Dmti,gic.yaml14 The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
58 allocate the last (2 * number of VPEs in the system).
/kernel/linux/linux-6.6/Documentation/devicetree/bindings/interrupt-controller/
Dmti,gic.yaml14 The MIPS GIC routes external interrupts to individual VPEs and IRQ pins.
58 allocate the last (2 * number of VPEs in the system).
/kernel/linux/linux-6.6/arch/mips/include/asm/
Dmips_mt.h12 * How many VPEs and TCs is Linux allowed to use? 0 means no limit.
/kernel/linux/linux-5.10/arch/mips/include/asm/
Dmips_mt.h12 * How many VPEs and TCs is Linux allowed to use? 0 means no limit.
/kernel/linux/linux-5.10/include/linux/irqchip/
Darm-gic-v4.h23 struct its_vpe **vpes; member
/kernel/linux/linux-6.6/include/linux/irqchip/
Darm-gic-v4.h23 struct its_vpe **vpes; member
/kernel/linux/linux-5.10/arch/mips/oprofile/
Dop_model_mipsxx.c47 * number of VPEs used by Linux and in the 34K this number is fixed to two

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