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Searched refs:max_vcpus (Results 1 – 11 of 11) sorted by relevance

/linux-6.15/tools/testing/selftests/kvm/
H A Dmemslot_modification_stress_test.c139 int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); in main() local
162 TEST_ASSERT(nr_vcpus <= max_vcpus, in main()
164 max_vcpus); in main()
H A Ddemand_paging_test.c272 int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); in main() local
311 TEST_ASSERT(nr_vcpus <= max_vcpus, in main()
312 "Invalid number of vcpus, must be between 1 and %d", max_vcpus); in main()
H A Dkvm_page_table_test.c439 int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); in main() local
461 TEST_ASSERT(nr_vcpus <= max_vcpus, in main()
462 "Invalid number of vcpus, must be between 1 and %d", max_vcpus); in main()
H A Ddirty_log_perf_test.c337 int max_vcpus = kvm_check_cap(KVM_CAP_MAX_VCPUS); in main() local
402 TEST_ASSERT(nr_vcpus <= max_vcpus, in main()
403 "Invalid number of vcpus, must be between 1 and %d", max_vcpus); in main()
/linux-6.15/arch/powerpc/include/asm/
H A Dxive.h109 u32 xive_native_alloc_vp_block(u32 max_vcpus);
164 static inline u32 xive_native_alloc_vp_block(u32 max_vcpus) { return XIVE_INVALID_VP; } in xive_native_alloc_vp_block() argument
/linux-6.15/arch/powerpc/sysdev/xive/
H A Dnative.c667 u32 xive_native_alloc_vp_block(u32 max_vcpus) in xive_native_alloc_vp_block() argument
672 order = fls(max_vcpus) - 1; in xive_native_alloc_vp_block()
673 if (max_vcpus > (1 << order)) in xive_native_alloc_vp_block()
677 max_vcpus, order); in xive_native_alloc_vp_block()
/linux-6.15/arch/arm64/kvm/vgic/
H A Dvgic-init.c108 kvm->max_vcpus = VGIC_V2_MAX_CPUS; in kvm_vgic_create()
110 kvm->max_vcpus = VGIC_V3_MAX_CPUS; in kvm_vgic_create()
112 if (atomic_read(&kvm->online_vcpus) > kvm->max_vcpus) { in kvm_vgic_create()
/linux-6.15/arch/arm64/kvm/
H A Darm.c192 kvm->max_vcpus = kvm_arm_default_max_vcpus(); in kvm_arch_init_vm()
345 r = kvm->max_vcpus; in kvm_vm_ioctl_check_extension()
433 if (id >= kvm->max_vcpus) in kvm_arch_vcpu_precreate()
/linux-6.15/include/linux/
H A Dkvm_host.h802 int max_vcpus; member
/linux-6.15/virt/kvm/
H A Dkvm_main.c1136 kvm->max_vcpus = KVM_MAX_VCPUS; in kvm_create_vm()
4094 if (kvm->created_vcpus >= kvm->max_vcpus) { in kvm_vm_ioctl_create_vcpu()
/linux-6.15/Documentation/virt/kvm/
H A Dapi.rst316 This API adds a vcpu to a virtual machine. No more than max_vcpus may be added.
319 The recommended max_vcpus value can be retrieved using the KVM_CAP_NR_VCPUS of
321 The maximum possible value for max_vcpus can be retrieved using the
324 If the KVM_CAP_NR_VCPUS does not exist, you should assume that max_vcpus is 4
326 If the KVM_CAP_MAX_VCPUS does not exist, you should assume that max_vcpus is
4147 and it must not exceed (max_vcpus + 32) * sizeof(struct kvm_s390_irq),