[PATCH bpf-next 2/5] riscv, bpf: Relax restrictions on Zbb instructions

[Pu Lehui]

From: Pu Lehui <pulehui at huawei.com>

This patch relaxes the restrictions on the Zbb instructions. The hardware
is capable of recognizing the Zbb instructions independently, eliminating
the need for reliance on kernel compile configurations.

Signed-off-by: Pu Lehui <pulehui at huawei.com>
---
 arch/riscv/net/bpf_jit.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/riscv/net/bpf_jit.h b/arch/riscv/net/bpf_jit.h
index 5fc374ed98ea..bcf109b88df5 100644
--- a/arch/riscv/net/bpf_jit.h
+++ b/arch/riscv/net/bpf_jit.h
@@ -20,7 +20,7 @@ static inline bool rvc_enabled(void)
 
 static inline bool rvzbb_enabled(void)
 {
-	return IS_ENABLED(CONFIG_RISCV_ISA_ZBB) && riscv_has_extension_likely(RISCV_ISA_EXT_ZBB);
+	return riscv_has_extension_likely(RISCV_ISA_EXT_ZBB);
 }
 
 enum {
-- 
2.34.1