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-rw-r--r--arch/riscv64/kernel/sbi.h6
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/riscv64/kernel/sbi.h b/arch/riscv64/kernel/sbi.h
index fe75c85..d536f58 100644
--- a/arch/riscv64/kernel/sbi.h
+++ b/arch/riscv64/kernel/sbi.h
@@ -149,6 +149,12 @@ static inline struct sbiret sbi_hart_start(unsigned long hartid,
0, 0, 0);
}
+#define FID_HSM_STOP 1
+static inline struct sbiret sbi_hart_stop()
+{
+ return sbi_ecall(EID_HSM, FID_HSM_STOP, 0, 0, 0, 0, 0, 0);
+}
+
/** Hart status function ID. */
#define FID_HSM_STATUS 2