diff options
| -rw-r--r-- | tools/testing/selftests/kvm/include/riscv/processor.h | 2 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/lib/riscv/processor.c | 10 | ||||
| -rw-r--r-- | tools/testing/selftests/kvm/riscv/get-reg-list.c | 11 |
3 files changed, 13 insertions, 10 deletions
diff --git a/tools/testing/selftests/kvm/include/riscv/processor.h b/tools/testing/selftests/kvm/include/riscv/processor.h index fe8eda69ce00..1b0a9e9d2d30 100644 --- a/tools/testing/selftests/kvm/include/riscv/processor.h +++ b/tools/testing/selftests/kvm/include/riscv/processor.h @@ -48,6 +48,8 @@ static inline uint64_t __kvm_reg_id(uint64_t type, uint64_t subtype, KVM_REG_RISCV_SBI_SINGLE, \ idx, KVM_REG_SIZE_ULONG) +bool __vcpu_has_ext(struct kvm_vcpu *vcpu, uint64_t ext); + struct ex_regs { unsigned long ra; unsigned long sp; diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c index 4be94d0f0b94..ec66d331a127 100644 --- a/tools/testing/selftests/kvm/lib/riscv/processor.c +++ b/tools/testing/selftests/kvm/lib/riscv/processor.c @@ -15,6 +15,16 @@ static vm_vaddr_t exception_handlers; +bool __vcpu_has_ext(struct kvm_vcpu *vcpu, uint64_t ext) +{ + unsigned long value = 0; + int ret; + + ret = __vcpu_get_reg(vcpu, ext, &value); + + return !ret && !!value; +} + static uint64_t page_align(struct kvm_vm *vm, uint64_t v) { return (v + vm->page_size) & ~(vm->page_size - 1); diff --git a/tools/testing/selftests/kvm/riscv/get-reg-list.c b/tools/testing/selftests/kvm/riscv/get-reg-list.c index 6435e7a65642..8cece02ca23a 100644 --- a/tools/testing/selftests/kvm/riscv/get-reg-list.c +++ b/tools/testing/selftests/kvm/riscv/get-reg-list.c @@ -123,15 +123,6 @@ bool check_reject_set(int err) return err == EINVAL; } -static bool vcpu_has_ext(struct kvm_vcpu *vcpu, uint64_t ext_id) -{ - int ret; - unsigned long value; - - ret = __vcpu_get_reg(vcpu, ext_id, &value); - return (ret) ? false : !!value; -} - void finalize_vcpu(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c) { unsigned long isa_ext_state[KVM_RISCV_ISA_EXT_MAX] = { 0 }; @@ -176,7 +167,7 @@ void finalize_vcpu(struct kvm_vcpu *vcpu, struct vcpu_reg_list *c) __vcpu_set_reg(vcpu, feature, 1); /* Double check whether the desired extension was enabled */ - __TEST_REQUIRE(vcpu_has_ext(vcpu, feature), + __TEST_REQUIRE(__vcpu_has_ext(vcpu, feature), "%s not available, skipping tests", s->name); } } |