target/riscv: rename RISCV_FEATURE_MISA

Renamed RISCV_FEATURE_MISA_RW to RISCV_FEATURE_MISA

Signed-off-by: Michael Clark <[email protected]>

Author: Michael Clark

target/riscv/cpu.h

@@ -87,7 +87,7 @@
 enum {
     RISCV_FEATURE_MMU,
     RISCV_FEATURE_PMP,
-    RISCV_FEATURE_MISA_RW
+    RISCV_FEATURE_MISA
 };
 
 #define USER_VERSION_2_02_0 0x00020200

target/riscv/csr.c

@@ -343,7 +343,7 @@ static int read_misa(CPURISCVState *env, int csrno, target_ulong *val)
 
 static int write_misa(CPURISCVState *env, int csrno, target_ulong val)
 {
-    if (!riscv_feature(env, RISCV_FEATURE_MISA_RW)) {
+    if (!riscv_feature(env, RISCV_FEATURE_MISA)) {
         /* drop write to misa */
         return 0;
     }