| 1 | // SPDX-License-Identifier: GPL-3.0-or-later |
| 2 | |
| 3 | #include "mos/mm/paging/table_ops/do_flag.hpp" |
| 4 | |
| 5 | static void pml1e_do_flag_callback(pml1_t pml1, pml1e_t *e, ptr_t vaddr, void *data) |
| 6 | { |
| 7 | MOS_UNUSED(pml1); |
| 8 | MOS_UNUSED(vaddr); |
| 9 | if (platform_pml1e_get_present(pml1: e)) |
| 10 | { |
| 11 | struct pagetable_do_flag_data *flag_data = (pagetable_do_flag_data *) data; |
| 12 | platform_pml1e_set_flags(pml1: e, flags: flag_data->flags); |
| 13 | platform_invalidate_tlb(vaddr); |
| 14 | } |
| 15 | } |
| 16 | |
| 17 | static void pml2e_do_flag_callback(pml2_t pml2, pml2e_t *e, ptr_t vaddr, void *data) |
| 18 | { |
| 19 | MOS_UNUSED(pml2); |
| 20 | MOS_UNUSED(vaddr); |
| 21 | struct pagetable_do_flag_data *flag_data = (pagetable_do_flag_data *) data; |
| 22 | platform_pml2e_set_flags(pml2: e, flags: flag_data->flags); |
| 23 | } |
| 24 | |
| 25 | static void pml3e_do_flag_callback(pml3_t pml3, pml3e_t *e, ptr_t vaddr, void *data) |
| 26 | { |
| 27 | MOS_UNUSED(pml3); |
| 28 | MOS_UNUSED(vaddr); |
| 29 | struct pagetable_do_flag_data *flag_data = (pagetable_do_flag_data *) data; |
| 30 | platform_pml3e_set_flags(pml3e: e, flags: flag_data->flags); |
| 31 | } |
| 32 | |
| 33 | static void pml4e_do_flag_callback(pml4_t pml4, pml4e_t *e, ptr_t vaddr, void *data) |
| 34 | { |
| 35 | MOS_UNUSED(pml4); |
| 36 | MOS_UNUSED(vaddr); |
| 37 | struct pagetable_do_flag_data *flag_data = (pagetable_do_flag_data *) data; |
| 38 | platform_pml4e_set_flags(pml4: e, flags: flag_data->flags); |
| 39 | } |
| 40 | |
| 41 | const pagetable_walk_options_t pagetable_do_flag_callbacks = { |
| 42 | .pml4e_pre_traverse = pml4e_do_flag_callback, |
| 43 | .pml3e_pre_traverse = pml3e_do_flag_callback, |
| 44 | .pml2e_pre_traverse = pml2e_do_flag_callback, |
| 45 | .pml1e_callback = pml1e_do_flag_callback, |
| 46 | }; |
| 47 | |