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[PATCH v4 1/4] target/riscv: Fix the range of pmpcfg of CSR funcion tabl


From: Zong Li
Subject: [PATCH v4 1/4] target/riscv: Fix the range of pmpcfg of CSR funcion table
Date: Fri, 24 Jul 2020 17:08:14 +0800

The range of Physical Memory Protection should be from CSR_PMPCFG0
to CSR_PMPCFG3, not to CSR_PMPADDR9.

Signed-off-by: Zong Li <zong.li@sifive.com>
Reviewed-by: Alistair Francis <alistair.francis@wdc.com>
Reviewed-by: Bin Meng <bin.meng@windriver.com>
---
 target/riscv/csr.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/riscv/csr.c b/target/riscv/csr.c
index ac01c835e1..6a96a01b1c 100644
--- a/target/riscv/csr.c
+++ b/target/riscv/csr.c
@@ -1353,7 +1353,7 @@ static riscv_csr_operations csr_ops[CSR_TABLE_SIZE] = {
     [CSR_MTINST] =              { hmode,   read_mtinst,      write_mtinst     
},
 
     /* Physical Memory Protection */
-    [CSR_PMPCFG0  ... CSR_PMPADDR9] =  { pmp,   read_pmpcfg,  write_pmpcfg   },
+    [CSR_PMPCFG0  ... CSR_PMPCFG3]   = { pmp,   read_pmpcfg,  write_pmpcfg   },
     [CSR_PMPADDR0 ... CSR_PMPADDR15] = { pmp,   read_pmpaddr, write_pmpaddr  },
 
     /* Performance Counters */
-- 
2.27.0




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