diff options
Diffstat (limited to 'arch/arm64/kvm/hypercalls.c')
| -rw-r--r-- | arch/arm64/kvm/hypercalls.c | 25 |
1 files changed, 19 insertions, 6 deletions
diff --git a/arch/arm64/kvm/hypercalls.c b/arch/arm64/kvm/hypercalls.c index 3b6523f25afc..47254a361295 100644 --- a/arch/arm64/kvm/hypercalls.c +++ b/arch/arm64/kvm/hypercalls.c @@ -121,11 +121,17 @@ static bool kvm_smccc_test_fw_bmap(struct kvm_vcpu *vcpu, u32 func_id) } } -#define SMCCC_ARCH_RANGE_BEGIN ARM_SMCCC_VERSION_FUNC_ID -#define SMCCC_ARCH_RANGE_END \ - ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ - ARM_SMCCC_SMC_32, \ - 0, ARM_SMCCC_FUNC_MASK) +#define SMC32_ARCH_RANGE_BEGIN ARM_SMCCC_VERSION_FUNC_ID +#define SMC32_ARCH_RANGE_END ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_32, \ + 0, ARM_SMCCC_FUNC_MASK) + +#define SMC64_ARCH_RANGE_BEGIN ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_64, \ + 0, 0) +#define SMC64_ARCH_RANGE_END ARM_SMCCC_CALL_VAL(ARM_SMCCC_FAST_CALL, \ + ARM_SMCCC_SMC_64, \ + 0, ARM_SMCCC_FUNC_MASK) static void init_smccc_filter(struct kvm *kvm) { @@ -139,10 +145,17 @@ static void init_smccc_filter(struct kvm *kvm) * to the guest. */ r = mtree_insert_range(&kvm->arch.smccc_filter, - SMCCC_ARCH_RANGE_BEGIN, SMCCC_ARCH_RANGE_END, + SMC32_ARCH_RANGE_BEGIN, SMC32_ARCH_RANGE_END, xa_mk_value(KVM_SMCCC_FILTER_HANDLE), GFP_KERNEL_ACCOUNT); WARN_ON_ONCE(r); + + r = mtree_insert_range(&kvm->arch.smccc_filter, + SMC64_ARCH_RANGE_BEGIN, SMC64_ARCH_RANGE_END, + xa_mk_value(KVM_SMCCC_FILTER_HANDLE), + GFP_KERNEL_ACCOUNT); + WARN_ON_ONCE(r); + } static int kvm_smccc_set_filter(struct kvm *kvm, struct kvm_smccc_filter __user *uaddr) |