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-rw-r--r--bsps/riscv/shared/start/start.S2
1 files changed, 2 insertions, 0 deletions
diff --git a/bsps/riscv/shared/start/start.S b/bsps/riscv/shared/start/start.S
index 3702f8ac2f..47bb485847 100644
--- a/bsps/riscv/shared/start/start.S
+++ b/bsps/riscv/shared/start/start.S
@@ -65,6 +65,8 @@ SYM(_start):
LADDR sp, _ISR_Stack_area_begin
LADDR t2, _ISR_Stack_size
csrr s0, mhartid
+ li t3, RISCV_BOOT_HARTID
+ sub s0, s0, t3
LADDR t0, _Per_CPU_Information
slli t1, s0, PER_CPU_CONTROL_SIZE_LOG2
add s1, t0, t1