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| author | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-24 21:18:55 +0300 |
|---|---|---|
| committer | Kimplul <kimi.h.kuparinen@gmail.com> | 2022-05-24 21:18:55 +0300 |
| commit | e033569910aecb4d8fb437a622e542b8803834ec (patch) | |
| tree | b7e31d1b266dfbd3b1aa79ae4db47d584541c8bc /include/apos/vmem.h | |
| parent | 12be40e22aae582cca9abbd151031edaab800cae (diff) | |
| download | kmi-e033569910aecb4d8fb437a622e542b8803834ec.tar.gz kmi-e033569910aecb4d8fb437a622e542b8803834ec.zip | |
initial musings about exec
Diffstat (limited to 'include/apos/vmem.h')
| -rw-r--r-- | include/apos/vmem.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/apos/vmem.h b/include/apos/vmem.h index 663b2ab..1451c82 100644 --- a/include/apos/vmem.h +++ b/include/apos/vmem.h @@ -16,6 +16,7 @@ vm_t alloc_fixed_uvmem(struct tcb *r, vm_t start, size_t size, vmflags_t flags); vm_t alloc_shared_uvmem(struct tcb *r, size_t size, vmflags_t flags); vm_t ref_shared_uvmem(struct tcb *r1, struct tcb *r2, vm_t va, vmflags_t flags); +stat_t clear_uvmem(struct tcb *r, bool force); stat_t free_uvmem(struct tcb *r, vm_t a); stat_t init_uvmem(struct tcb *r, vm_t base, vm_t top); @@ -25,6 +26,8 @@ stat_t alloc_uvmem_wrapper(struct vmem *b, pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order, void *data); stat_t alloc_shared_wrapper(struct vmem *b, pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order, void *data); +stat_t clone_allocd_wrapper(struct vmem *b, pm_t *offset, vm_t vaddr, + vmflags_t flags, enum mm_order order, void *data); stat_t free_uvmem_wrapper(struct vmem *b, pm_t *offset, vm_t vaddr, vmflags_t flags, enum mm_order order, void *data); @@ -34,6 +37,9 @@ stat_t free_uvmem_wrapper(struct vmem *b, pm_t *offset, vm_t vaddr, #define map_shared_region(b, start, bytes, flags, data) \ map_fill_region(b, &alloc_shared_wrapper, 0, start, bytes, flags, data) +#define clone_allocd_region(b, start, bytes, flags, data) \ + map_fill_region(b, &clone_allocd_wrapper, 0, start, bytes, flags, data) + #define unmap_freed_region(b, start, bytes, flags, data) \ map_fill_region(b, &free_uvmem_wrapper, 0, start, bytes, flags, data) |