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[PATCH for 8.2] target/riscv: Fix th.dcache.cval1 priviledge check
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From: |
LIU Zhiwei |
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Subject: |
[PATCH for 8.2] target/riscv: Fix th.dcache.cval1 priviledge check |
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Date: |
Fri, 8 Dec 2023 17:43:15 +0800 |
According to the specification, the th.dcache.cvall1 can be executed
under all priviledges.
The specification about xtheadcmo located in,
https://github.com/T-head-Semi/thead-extension-spec/blob/master/xtheadcmo/dcache_cval1.adoc
Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
---
target/riscv/insn_trans/trans_xthead.c.inc | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/target/riscv/insn_trans/trans_xthead.c.inc
b/target/riscv/insn_trans/trans_xthead.c.inc
index 810d76665a..dbb6411239 100644
--- a/target/riscv/insn_trans/trans_xthead.c.inc
+++ b/target/riscv/insn_trans/trans_xthead.c.inc
@@ -296,7 +296,7 @@ NOP_PRIVCHECK(th_dcache_csw, REQUIRE_XTHEADCMO,
REQUIRE_PRIV_MS)
NOP_PRIVCHECK(th_dcache_cisw, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
NOP_PRIVCHECK(th_dcache_isw, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
NOP_PRIVCHECK(th_dcache_cpal1, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
-NOP_PRIVCHECK(th_dcache_cval1, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
+NOP_PRIVCHECK(th_dcache_cval1, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MSU)
NOP_PRIVCHECK(th_icache_iall, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
NOP_PRIVCHECK(th_icache_ialls, REQUIRE_XTHEADCMO, REQUIRE_PRIV_MS)
--
2.17.1
- [PATCH for 8.2] target/riscv: Fix th.dcache.cval1 priviledge check,
LIU Zhiwei <=