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.section .text.entry
.global _start
_start:
csrr t0, mhartid
bnez t0, .L_park
li t0, 0x1fffffffffffff
csrw pmpaddr0, t0
li t0, 0xf
csrw pmpcfg0, t0
li t0, 0
li t1, (1 << 11) | (1 << 7)
csrw mstatus, t1
csrw satp, zero
li t0, 0xffff
csrw medeleg, t0
csrw mideleg, t0
la t0, kernel_main
csrw mepc, t0
la sp, stack_top
mret
.L_park:
wfi
j .L_park
.section .bss
.align 4
.global stack_top
stack_base:
.space 4096 * 4
stack_top:
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