[v1,08/15] target/riscv: Don't allow guest to write to htinst

Commit Message

Alistair Francis April 26, 2020, 4:19 p.m. UTC

Signed-off-by: Alistair Francis <[e-mail]>
---
 target/riscv/csr.c | 1 -
 1 file changed, 1 deletion(-)

Patch

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 11d184cd16..88cf0ff600 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -940,7 +940,6 @@  static int read_htinst(CPURISCVState *env, int csrno, target_ulong *val)
 
 static int write_htinst(CPURISCVState *env, int csrno, target_ulong val)
 {
-    env->htinst = val;
     return 0;
 }