KVM capabilities can be a per-VM property, though ARM/ARM64 currently does not pass on the VM pointer to the architecture specific capability handlers. Add a "struct kvm*" parameter to those function to later allow proper per-VM capability reporting.
Signed-off-by: Andre Przywara <[email protected]> --- arch/arm/include/asm/kvm_host.h | 2 +- arch/arm/kvm/arm.c | 2 +- arch/arm64/include/asm/kvm_host.h | 2 +- arch/arm64/kvm/reset.c | 2 +- 4 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/arm/include/asm/kvm_host.h b/arch/arm/include/asm/kvm_host.h index 3850701..494b004 100644 --- a/arch/arm/include/asm/kvm_host.h +++ b/arch/arm/include/asm/kvm_host.h @@ -265,7 +265,7 @@ static inline void __cpu_init_stage2(void) kvm_call_hyp(__init_stage2_translation); } -static inline int kvm_arch_dev_ioctl_check_extension(long ext) +static inline int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext) { return 0; } diff --git a/arch/arm/kvm/arm.c b/arch/arm/kvm/arm.c index 5b9d9e3..e2e9be2 100644 --- a/arch/arm/kvm/arm.c +++ b/arch/arm/kvm/arm.c @@ -205,7 +205,7 @@ int kvm_vm_ioctl_check_extension(struct kvm *kvm, long ext) r = KVM_MAX_VCPUS; break; default: - r = kvm_arch_dev_ioctl_check_extension(ext); + r = kvm_arch_dev_ioctl_check_extension(kvm, ext); break; } return r; diff --git a/arch/arm64/include/asm/kvm_host.h b/arch/arm64/include/asm/kvm_host.h index 71fa6fe..2cdd7ae 100644 --- a/arch/arm64/include/asm/kvm_host.h +++ b/arch/arm64/include/asm/kvm_host.h @@ -46,7 +46,7 @@ int __attribute_const__ kvm_target_cpu(void); int kvm_reset_vcpu(struct kvm_vcpu *vcpu); -int kvm_arch_dev_ioctl_check_extension(long ext); +int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext); struct kvm_arch { /* The VMID generation used for the virt. memory system */ diff --git a/arch/arm64/kvm/reset.c b/arch/arm64/kvm/reset.c index 9677bf0..2ba7c8d 100644 --- a/arch/arm64/kvm/reset.c +++ b/arch/arm64/kvm/reset.c @@ -63,7 +63,7 @@ static bool cpu_has_32bit_el1(void) * We currently assume that the number of HW registers is uniform * across all CPUs (see cpuinfo_sanity_check). */ -int kvm_arch_dev_ioctl_check_extension(long ext) +int kvm_arch_dev_ioctl_check_extension(struct kvm *kvm, long ext) { int r; -- 2.7.3 _______________________________________________ kvmarm mailing list [email protected] https://lists.cs.columbia.edu/mailman/listinfo/kvmarm
