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| author | Marc Zyngier <marc.zyngier@arm.com> | 2018-10-01 14:40:36 +0200 |
|---|---|---|
| committer | Marc Zyngier <marc.zyngier@arm.com> | 2018-10-03 12:45:29 +0200 |
| commit | bca607ebc76af9540e4aad5b2241a7323354be43 (patch) | |
| tree | 653168fb2b2cd78ed9c1ed228b1abcdc9445c515 /arch/arm/include/asm/kvm_host.h | |
| parent | kvm: arm64: Allow tuning the physical address size for VM (diff) | |
| download | linux-bca607ebc76af9540e4aad5b2241a7323354be43.tar.xz linux-bca607ebc76af9540e4aad5b2241a7323354be43.zip | |
KVM: arm/arm64: Rename kvm_arm_config_vm to kvm_arm_setup_stage2
VM tends to be a very overloaded term in KVM, so let's keep it
to describe the virtual machine. For the virtual memory setup,
let's use the "stage2" suffix.
Reviewed-by: Eric Auger <eric.auger@redhat.com>
Reviewed-by: Suzuki K Poulose <suzuki.poulose@arm.com>
Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
Diffstat (limited to 'arch/arm/include/asm/kvm_host.h')
| -rw-r--r-- | arch/arm/include/asm/kvm_host.h | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 72d46418e1ef..b45af481ccf7 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -354,8 +354,12 @@ static inline void kvm_vcpu_put_sysregs(struct kvm_vcpu *vcpu) {} struct kvm *kvm_arch_alloc_vm(void); void kvm_arch_free_vm(struct kvm *kvm); -static inline int kvm_arm_config_vm(struct kvm *kvm, unsigned long type) +static inline int kvm_arm_setup_stage2(struct kvm *kvm, unsigned long type) { + /* + * On 32bit ARM, VMs get a static 40bit IPA stage2 setup, + * so any non-zero value used as type is illegal. + */ if (type) return -EINVAL; return 0; |