[PATCH v10 19/27] riscv/hwprobe: zicfilp / zicfiss enumeration in hwprobe

[Deepak Gupta]

Adding enumeration of zicfilp and zicfiss extensions in hwprobe syscall.

Signed-off-by: Deepak Gupta <de...@rivosinc.com>
---
 arch/riscv/include/uapi/asm/hwprobe.h | 2 ++
 arch/riscv/kernel/sys_hwprobe.c       | 2 ++
 2 files changed, 4 insertions(+)

diff --git a/arch/riscv/include/uapi/asm/hwprobe.h 
b/arch/riscv/include/uapi/asm/hwprobe.h
index c3c1cc951cb9..c1b537b50158 100644
--- a/arch/riscv/include/uapi/asm/hwprobe.h
+++ b/arch/riscv/include/uapi/asm/hwprobe.h
@@ -73,6 +73,8 @@ struct riscv_hwprobe {
 #define                RISCV_HWPROBE_EXT_ZCMOP         (1ULL << 47)
 #define                RISCV_HWPROBE_EXT_ZAWRS         (1ULL << 48)
 #define                RISCV_HWPROBE_EXT_SUPM          (1ULL << 49)
+#define                RISCV_HWPROBE_EXT_ZICFILP       (1ULL << 50)
+#define                RISCV_HWPROBE_EXT_ZICFISS       (1ULL << 51)
 #define RISCV_HWPROBE_KEY_CPUPERF_0    5
 #define                RISCV_HWPROBE_MISALIGNED_UNKNOWN        (0 << 0)
 #define                RISCV_HWPROBE_MISALIGNED_EMULATED       (1 << 0)
diff --git a/arch/riscv/kernel/sys_hwprobe.c b/arch/riscv/kernel/sys_hwprobe.c
index bcd3b816306c..d802ff707913 100644
--- a/arch/riscv/kernel/sys_hwprobe.c
+++ b/arch/riscv/kernel/sys_hwprobe.c
@@ -108,6 +108,8 @@ static void hwprobe_isa_ext0(struct riscv_hwprobe *pair,
                EXT_KEY(ZCB);
                EXT_KEY(ZCMOP);
                EXT_KEY(ZICBOZ);
+               EXT_KEY(ZICFILP);
+               EXT_KEY(ZICFISS);
                EXT_KEY(ZICOND);
                EXT_KEY(ZIHINTNTL);
                EXT_KEY(ZIHINTPAUSE);

-- 
2.34.1