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[PATCH] target/riscv: Fix priv version dependency for vector and zfh


From: LIU Zhiwei
Subject: [PATCH] target/riscv: Fix priv version dependency for vector and zfh
Date: Tue, 21 Mar 2023 12:34:15 +0800

Vector implicitly enables zve64d, zve64f, zve32f sub extensions. As vector
only requires PRIV_1_10_0, these sub extensions should not require priv version
higher than that.

The same for Zfh.

Signed-off-by: LIU Zhiwei <zhiwei_liu@linux.alibaba.com>
---
 target/riscv/cpu.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 1e97473af2..eaf75a00a6 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -84,7 +84,7 @@ static const struct isa_ext_data isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zihintpause, true, PRIV_VERSION_1_10_0, 
ext_zihintpause),
     ISA_EXT_DATA_ENTRY(zawrs, true, PRIV_VERSION_1_12_0, ext_zawrs),
     ISA_EXT_DATA_ENTRY(zfh, true, PRIV_VERSION_1_11_0, ext_zfh),
-    ISA_EXT_DATA_ENTRY(zfhmin, true, PRIV_VERSION_1_12_0, ext_zfhmin),
+    ISA_EXT_DATA_ENTRY(zfhmin, true, PRIV_VERSION_1_11_0, ext_zfhmin),
     ISA_EXT_DATA_ENTRY(zfinx, true, PRIV_VERSION_1_12_0, ext_zfinx),
     ISA_EXT_DATA_ENTRY(zdinx, true, PRIV_VERSION_1_12_0, ext_zdinx),
     ISA_EXT_DATA_ENTRY(zba, true, PRIV_VERSION_1_12_0, ext_zba),
@@ -104,9 +104,9 @@ static const struct isa_ext_data isa_edata_arr[] = {
     ISA_EXT_DATA_ENTRY(zksed, true, PRIV_VERSION_1_12_0, ext_zksed),
     ISA_EXT_DATA_ENTRY(zksh, true, PRIV_VERSION_1_12_0, ext_zksh),
     ISA_EXT_DATA_ENTRY(zkt, true, PRIV_VERSION_1_12_0, ext_zkt),
-    ISA_EXT_DATA_ENTRY(zve32f, true, PRIV_VERSION_1_12_0, ext_zve32f),
-    ISA_EXT_DATA_ENTRY(zve64f, true, PRIV_VERSION_1_12_0, ext_zve64f),
-    ISA_EXT_DATA_ENTRY(zve64d, true, PRIV_VERSION_1_12_0, ext_zve64d),
+    ISA_EXT_DATA_ENTRY(zve32f, true, PRIV_VERSION_1_10_0, ext_zve32f),
+    ISA_EXT_DATA_ENTRY(zve64f, true, PRIV_VERSION_1_10_0, ext_zve64f),
+    ISA_EXT_DATA_ENTRY(zve64d, true, PRIV_VERSION_1_10_0, ext_zve64d),
     ISA_EXT_DATA_ENTRY(zvfh, true, PRIV_VERSION_1_12_0, ext_zvfh),
     ISA_EXT_DATA_ENTRY(zvfhmin, true, PRIV_VERSION_1_12_0, ext_zvfhmin),
     ISA_EXT_DATA_ENTRY(zhinx, true, PRIV_VERSION_1_12_0, ext_zhinx),
-- 
2.17.1




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