diff options
author | Zachary Yedidia <zyedidia@gmail.com> | 2022-05-09 20:20:50 -0700 |
---|---|---|
committer | Zachary Yedidia <zyedidia@gmail.com> | 2022-05-09 22:37:03 -0700 |
commit | 8623677a985ab5b015dfec65a52c1dbea114ee7d (patch) | |
tree | 9a9c3255329073942fe8ba89acb871bb1e78078c | |
parent | 789edbf4f17d3c0d38f1d21cf7dc4218286f6f56 (diff) |
Minor changes
-rw-r--r-- | vm.c | 10 |
1 files changed, 5 insertions, 5 deletions
@@ -4,8 +4,8 @@ static pde_t* pgdir; void vm_init() { - pgdir = kmalloc_aligned(256 * sizeof(pde_t), 1 << 14); - memset(pgdir, 0, 256 * sizeof(pde_t)); + pgdir = kmalloc_aligned(4096 * sizeof(pde_t), 1 << 14); + memset(pgdir, 0, 4096 * sizeof(pde_t)); } static void init_second_level(pde_t* pde) { @@ -13,7 +13,7 @@ static void init_second_level(pde_t* pde) { memset(pgtbl, 0, 256 * sizeof(pte_small_t)); pde->addr = (uintptr_t) pgtbl >> 10; pde->tag = 0b01; - pde->domain = DOM_CLIENT; + pde->domain = DOM_MANAGER; } static void system_set_cache_control(unsigned reg) { @@ -28,7 +28,7 @@ void vm_map(uintptr_t va, uintptr_t pa, unsigned flags) { switch (pde->tag) { case 0b00: init_second_level(pde); - case 0b01: + case 0b01: ; pte_small_t* pgtbl = (pte_small_t*) (pde->addr << 10); pte_small_t* pte = &pgtbl[bits_get(va, 12, 19)]; pte->addr = pa >> 12; @@ -66,7 +66,7 @@ void vm_enable() { system_invalidate_cache(); system_invalidate_tlb(); dsb(); - system_set_domain(DOM_CLIENT); + system_set_domain(DOM_MANAGER); system_set_tlb_base((uintptr_t) pgdir); system_set_cache_control( SYSTEM_MMU_ENABLE | SYSTEM_DCACHE_ENABLE | SYSTEM_ICACHE_ENABLE | |