sbi_ecall() isn't ucall specific and its prototype is already in
processor.h. Move its implementation to processor.c.
Reviewed-by: Anup Patel <anup@xxxxxxxxxxxxxx>
Signed-off-by: Andrew Jones <ajones@xxxxxxxxxxxxxxxx>
---
.../selftests/kvm/lib/riscv/processor.c | 26 +++++++++++++++++++
tools/testing/selftests/kvm/lib/riscv/ucall.c | 26 -------------------
2 files changed, 26 insertions(+), 26 deletions(-)
diff --git a/tools/testing/selftests/kvm/lib/riscv/processor.c b/tools/testing/selftests/kvm/lib/riscv/processor.c
index 6c25f7843ef4..6905a4348380 100644
--- a/tools/testing/selftests/kvm/lib/riscv/processor.c
+++ b/tools/testing/selftests/kvm/lib/riscv/processor.c
@@ -367,3 +367,29 @@ void vcpu_args_set(struct kvm_vcpu *vcpu, unsigned int num, ...)
void assert_on_unhandled_exception(struct kvm_vcpu *vcpu)
{
}
+
+struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
+ unsigned long arg1, unsigned long arg2,
+ unsigned long arg3, unsigned long arg4,
+ unsigned long arg5)
+{
+ register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
+ register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
+ register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
+ register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
+ register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
+ register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
+ register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
+ register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
+ struct sbiret ret;
+
+ asm volatile (
+ "ecall"
+ : "+r" (a0), "+r" (a1)
+ : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
+ : "memory");
+ ret.error = a0;
+ ret.value = a1;
+
+ return ret;
+}
diff --git a/tools/testing/selftests/kvm/lib/riscv/ucall.c b/tools/testing/selftests/kvm/lib/riscv/ucall.c
index fe6d1004f018..14ee17151a59 100644
--- a/tools/testing/selftests/kvm/lib/riscv/ucall.c
+++ b/tools/testing/selftests/kvm/lib/riscv/ucall.c
@@ -10,32 +10,6 @@
#include "kvm_util.h"
#include "processor.h"
-struct sbiret sbi_ecall(int ext, int fid, unsigned long arg0,
- unsigned long arg1, unsigned long arg2,
- unsigned long arg3, unsigned long arg4,
- unsigned long arg5)
-{
- register uintptr_t a0 asm ("a0") = (uintptr_t)(arg0);
- register uintptr_t a1 asm ("a1") = (uintptr_t)(arg1);
- register uintptr_t a2 asm ("a2") = (uintptr_t)(arg2);
- register uintptr_t a3 asm ("a3") = (uintptr_t)(arg3);
- register uintptr_t a4 asm ("a4") = (uintptr_t)(arg4);
- register uintptr_t a5 asm ("a5") = (uintptr_t)(arg5);
- register uintptr_t a6 asm ("a6") = (uintptr_t)(fid);
- register uintptr_t a7 asm ("a7") = (uintptr_t)(ext);
- struct sbiret ret;
-
- asm volatile (
- "ecall"
- : "+r" (a0), "+r" (a1)
- : "r" (a2), "r" (a3), "r" (a4), "r" (a5), "r" (a6), "r" (a7)
- : "memory");
- ret.error = a0;
- ret.value = a1;
-
- return ret;
-}
-
void *ucall_arch_get_ucall(struct kvm_vcpu *vcpu)
{
struct kvm_run *run = vcpu->run;
--
2.43.0
