[v1] target/riscv/cpu.c: Fix elen check

[PATCH qemu] target/riscv/cpu.c: Fix elen check

~elta posted 1 patch 1 year, 4 months ago

Diff against v1 v1 v1 v1
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git fetch https://github.com/patchew-project/qemu tags/patchew/167236672382.11050.3116541844071467839-0@git.sr.ht

Maintainers: Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>

There is a newer version of this series

target/riscv/cpu.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

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[PATCH qemu] target/riscv/cpu.c: Fix elen check

Posted by ~elta 1 year, 4 months ago

From: Dongxue Zhang <elta.era@gmail.com>

Should be cpu->cfg.elen in range [8, 64].

Signed-off-by: Dongxue Zhang <elta.era@gmail.com>
Reviewed-by: LIU Zhiwei <zhiwe_liu@linux.alibaba.com>
Reviewed-by: Frank Chang <frank.chang@sifive.com>
---
 target/riscv/cpu.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/target/riscv/cpu.c b/target/riscv/cpu.c
index 6fe176e483..5dc51f7912 100644
--- a/target/riscv/cpu.c
+++ b/target/riscv/cpu.c
@@ -872,7 +872,7 @@ static void riscv_cpu_realize(DeviceState *dev, Error **errp)
                         "Vector extension ELEN must be power of 2");
                 return;
             }
-            if (cpu->cfg.elen > 64 || cpu->cfg.vlen < 8) {
+            if (cpu->cfg.elen > 64 || cpu->cfg.elen < 8) {
                 error_setg(errp,
                         "Vector extension implementation only supports ELEN "
                         "in the range [8, 64]");
-- 
2.34.5