On 01.08.2023 16:30, Oleksii Kurochko wrote: > @@ -54,3 +70,17 @@ ENTRY(reset_stack) > > ret > > + .section .text.ident, "ax", %progbits > + > +ENTRY(turn_on_mmu) > + sfence.vma > + > + li t0, RV_STAGE1_MODE > + slli t0, t0, SATP_MODE_SHIFT > + > + la t1, stage1_pgtbl_root > + srl t1, t1, PAGE_SHIFT
I think it would be good to be consistent in the use of pseudo insns: Above you use slli, so here it would want to be srli (or the other way around). Jan > + or t1, t1, t0 > + csrw CSR_SATP, t1 > + > + jr a0
