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Diffstat (limited to 'arch/riscv64/kernel/start.S')
| -rw-r--r-- | arch/riscv64/kernel/start.S | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/arch/riscv64/kernel/start.S b/arch/riscv64/kernel/start.S index 73a442e..5a2ed61 100644 --- a/arch/riscv64/kernel/start.S +++ b/arch/riscv64/kernel/start.S @@ -24,12 +24,11 @@ ret .section .text -/* a0 is fdt, a1 is load_addr, a2 is d, a3 is ram_base, a4 is DMAP */ +/* a0 is fdt, a1 is load_addr, a2 is d, a3 is ram_base */ .global to_kernelspace to_kernelspace: -lla t0, kernel -add t0, t0, a4 -sub t0, t0, a3 -add sp, sp, a4 -sub sp, sp, a3 +li t1, VM_DMAP +add sp, sp, t1 +lui t0, %hi(kernel) +addi t0, t0, %lo(kernel) jr t0 |