From 1e4a254674f668839e5de273916024c16814b045 Mon Sep 17 00:00:00 2001 From: Benji Dial Date: Sun, 13 Sep 2020 03:19:57 -0400 Subject: (basic, not much tested) keyboard, better panic --- src/kernel/paging.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'src/kernel/paging.h') diff --git a/src/kernel/paging.h b/src/kernel/paging.h index e39b3f2..07bf386 100644 --- a/src/kernel/paging.h +++ b/src/kernel/paging.h @@ -11,6 +11,9 @@ void free_task_pd(void *pd); void *new_task_pd(); void *pd_user_allocate(void *pd, uint32_t vma, uint32_t pages, bool writable); void *pd_user_allocate_anywhere_writable(void *pd, uint32_t pages); +void user_allocate_anywhere_readonly_together(void *pd, uint32_t pages, void **vma_out, void **pma_out); + +void *vma_to_pma(void *pd, const void *vma) __attribute__ ((pure)); void switch_to_kernel_cr3(); void switch_to_task_cr3(); \ No newline at end of file -- cgit v1.2.3