diff options
Diffstat (limited to 'arch/powerpc/include/asm/kvm_host.h')
| -rw-r--r-- | arch/powerpc/include/asm/kvm_host.h | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/arch/powerpc/include/asm/kvm_host.h b/arch/powerpc/include/asm/kvm_host.h index faf301d0dec0..2909a88acd16 100644 --- a/arch/powerpc/include/asm/kvm_host.h +++ b/arch/powerpc/include/asm/kvm_host.h @@ -36,7 +36,12 @@ #ifdef CONFIG_KVM_BOOK3S_HV_POSSIBLE #include <asm/kvm_book3s_asm.h> /* for MAX_SMT_THREADS */ #define KVM_MAX_VCPU_IDS (MAX_SMT_THREADS * KVM_MAX_VCORES) -#define KVM_MAX_NESTED_GUESTS KVMPPC_NR_LPIDS + +/* + * Limit the nested partition table to 4096 entries (because that's what + * hardware supports). Both guest and host use this value. + */ +#define KVM_MAX_NESTED_GUESTS_SHIFT 12 #else #define KVM_MAX_VCPU_IDS KVM_MAX_VCPUS @@ -327,8 +332,7 @@ struct kvm_arch { struct list_head uvmem_pfns; struct mutex mmu_setup_lock; /* nests inside vcpu mutexes */ u64 l1_ptcr; - int max_nested_lpid; - struct kvm_nested_guest *nested_guests[KVM_MAX_NESTED_GUESTS]; + struct idr kvm_nested_guest_idr; /* This array can grow quite large, keep it at the end */ struct kvmppc_vcore *vcores[KVM_MAX_VCORES]; #endif |