Signed-off-by: LIU Zhiwei <zhiwei_...@c-sky.com>
Reviewed-by: Alistair Francis <alistair.fran...@wdc.com>
---
 target/riscv/csr.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 90f78eca65..c6b2407a06 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -584,7 +584,7 @@ static RISCVException write_mstatus(CPURISCVState *env, int 
csrno,
         MSTATUS_MPP | MSTATUS_MXR | MSTATUS_TVM | MSTATUS_TSR |
         MSTATUS_TW | MSTATUS_VS;
 
-    if (xl != MXL_RV32) {
+    if (xl != MXL_RV32 || env->debugger) {
         /*
          * RV32: MPV and GVA are not in mstatus. The current plan is to
          * add them to mstatush. For now, we just don't support it.
@@ -909,7 +909,7 @@ static RISCVException read_sstatus(CPURISCVState *env, int 
csrno,
                                    target_ulong *val)
 {
     target_ulong mask = (sstatus_v1_10_mask);
-    if (env->xl != MXL_RV32) {
+    if (env->xl != MXL_RV32 || env->debugger) {
         mask |= SSTATUS64_UXL;
     }
     /* TODO: Use SXL not MXL. */
@@ -921,7 +921,8 @@ static RISCVException write_sstatus(CPURISCVState *env, int 
csrno,
                                     target_ulong val)
 {
     target_ulong mask = (sstatus_v1_10_mask);
-    if (env->xl != MXL_RV32) {
+
+    if (env->xl != MXL_RV32 || env->debugger) {
         mask |= SSTATUS64_UXL;
     }
     target_ulong newval = (env->mstatus & ~mask) | (val & mask);
-- 
2.25.1


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