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[PULL,46/47] target/riscv: Fix mstatus dirty mask

Message ID 20190910190513.21160-47-palmer@sifive.com (mailing list archive)
State New, archived
Headers show
Series [PULL] RISC-V Patches for the 4.2 Soft Freeze, Part 1 | expand

Commit Message

Palmer Dabbelt Sept. 10, 2019, 7:05 p.m. UTC 
From: Alistair Francis <alistair.francis@wdc.com>

This is meant to mask off the hypervisor bits, but a typo caused it to
mask MPP instead.

Fixes: 1f0419cb04 ("target/riscv: Allow setting mstatus virtulisation bits")
Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
Signed-off-by: Palmer Dabbelt <palmer@sifive.com>
---
 target/riscv/csr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
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Patch

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index 2789215b5e..f767ad24be 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -335,7 +335,7 @@  static int write_mstatus(CPURISCVState *env, int csrno, target_ulong val)
              * RV32: MPV and MTL are not in mstatus. The current plan is to
              * add them to mstatush. For now, we just don't support it.
              */
-            mask |= MSTATUS_MPP | MSTATUS_MPV;
+            mask |= MSTATUS_MTL | MSTATUS_MPV;
 #endif
     }