fix: riscv: xtheadvector: fix setup_v_vsize

riscv: xtheadvector: fix setup_v_vsize Signed-off-by: Han Gao <[email protected]> Signed-off-by: Han Gao <[email protected]>
ruyisdk · Sep 4, 2024 · 3344a8d · 3344a8d
1 parent 0ba1dc1
commit 3344a8d
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/riscv/kernel/cpufeature.c b/arch/riscv/kernel/cpufeature.c
@@ -538,7 +538,7 @@ void __init riscv_fill_hwcap(void)
 		elf_hwcap &= ~COMPAT_HWCAP_ISA_F;
 	}
 
-	if (elf_hwcap & COMPAT_HWCAP_ISA_V) {
+	if ((elf_hwcap & COMPAT_HWCAP_ISA_V) || test_bit(RISCV_ISA_EXT_XTHEADVECTOR, hart_isa[0].isa)) {
 		riscv_v_setup_vsize();
 		/*
 		 * ISA string in device tree might have 'v' flag, but