From ebe6fe5d44d58fcb1b9d0ac52fa98a0a3ff309a7 Mon Sep 17 00:00:00 2001 From: Kimplul Date: Fri, 7 Jan 2022 17:33:55 +0200 Subject: Steps towards better status/debugging control --- include/apos/mem_regions.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/apos/mem_regions.h') diff --git a/include/apos/mem_regions.h b/include/apos/mem_regions.h index eb81e63..35428e1 100644 --- a/include/apos/mem_regions.h +++ b/include/apos/mem_regions.h @@ -1,8 +1,10 @@ #ifndef APOS_MEM_REGIONS_H #define APOS_MEM_REGIONS_H +#include #include #include +#include #define mem_container(ptr)\ container_of(ptr, struct sp_mem, sp_n) @@ -33,4 +35,11 @@ struct sp_mem *sp_used_find(struct sp_reg_root *r, vm_t start); struct sp_mem *sp_find_used_closest(struct sp_reg_root *r, vm_t start); struct sp_mem *sp_find_free(struct sp_reg_root *r, size_t size, size_t *align); +#define MEM_REGION_TRY_AGAIN 1 +typedef stat_t mem_region_callback_t(struct vm_branch *b, + pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order); + +vm_t map_fill_region(struct vm_branch *b, mem_region_callback_t *mem_handler, + pm_t offset, vm_t start, size_t bytes, vmflags_t flags); + #endif /* APOS_MEM_REGIONS_H */ -- cgit v1.3