diff options
Diffstat (limited to 'arch/loongarch/mm/tlbex.S')
| -rw-r--r-- | arch/loongarch/mm/tlbex.S | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/arch/loongarch/mm/tlbex.S b/arch/loongarch/mm/tlbex.S index 240ced55586e..4ad78703de6f 100644 --- a/arch/loongarch/mm/tlbex.S +++ b/arch/loongarch/mm/tlbex.S @@ -190,6 +190,13 @@ nopage_tlb_load: jr t0 SYM_FUNC_END(handle_tlb_load) +SYM_FUNC_START(handle_tlb_load_ptw) + csrwr t0, LOONGARCH_CSR_KS0 + csrwr t1, LOONGARCH_CSR_KS1 + la_abs t0, tlb_do_page_fault_0 + jr t0 +SYM_FUNC_END(handle_tlb_load_ptw) + SYM_FUNC_START(handle_tlb_store) csrwr t0, EXCEPTION_KS0 csrwr t1, EXCEPTION_KS1 @@ -339,6 +346,13 @@ nopage_tlb_store: jr t0 SYM_FUNC_END(handle_tlb_store) +SYM_FUNC_START(handle_tlb_store_ptw) + csrwr t0, LOONGARCH_CSR_KS0 + csrwr t1, LOONGARCH_CSR_KS1 + la_abs t0, tlb_do_page_fault_1 + jr t0 +SYM_FUNC_END(handle_tlb_store_ptw) + SYM_FUNC_START(handle_tlb_modify) csrwr t0, EXCEPTION_KS0 csrwr t1, EXCEPTION_KS1 @@ -486,6 +500,13 @@ nopage_tlb_modify: jr t0 SYM_FUNC_END(handle_tlb_modify) +SYM_FUNC_START(handle_tlb_modify_ptw) + csrwr t0, LOONGARCH_CSR_KS0 + csrwr t1, LOONGARCH_CSR_KS1 + la_abs t0, tlb_do_page_fault_1 + jr t0 +SYM_FUNC_END(handle_tlb_modify_ptw) + SYM_FUNC_START(handle_tlb_refill) csrwr t0, LOONGARCH_CSR_TLBRSAVE csrrd t0, LOONGARCH_CSR_PGD |