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Include mbind support (this is a rebase commit to merge into development)

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This commit is contained in:
Katsuya Horigome
2017-11-06 12:47:56 +09:00
parent bad487cc07
commit d649d6fc2d
124 changed files with 1458 additions and 103 deletions
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8
kernel/include/memobj.h
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@@ -65,7 +65,7 @@ struct memobj {
typedef void memobj_release_func_t(struct memobj *obj);
typedef void memobj_ref_func_t(struct memobj *obj);
typedef int memobj_get_page_func_t(struct memobj *obj, off_t off, int p2align, uintptr_t *physp, unsigned long *flag);
typedef int memobj_get_page_func_t(struct memobj *obj, off_t off, int p2align, uintptr_t *physp, unsigned long *flag, uintptr_t virt_addr);
typedef uintptr_t memobj_copy_page_func_t(struct memobj *obj, uintptr_t orgphys, int p2align);
typedef int memobj_flush_page_func_t(struct memobj *obj, uintptr_t phys, size_t pgsize);
typedef int memobj_invalidate_page_func_t(struct memobj *obj, uintptr_t phys, size_t pgsize);
@@ -96,10 +96,10 @@ static inline void memobj_ref(struct memobj *obj)
}
static inline int memobj_get_page(struct memobj *obj, off_t off,
int p2align, uintptr_t *physp, unsigned long *pflag)
int p2align, uintptr_t *physp, unsigned long *pflag, uintptr_t virt_addr)
{
if (obj->ops->get_page) {
return (*obj->ops->get_page)(obj, off, p2align, physp, pflag);
return (*obj->ops->get_page)(obj, off, p2align, physp, pflag, virt_addr);
}
return -ENXIO;
}
@@ -159,7 +159,7 @@ static inline int memobj_is_removable(struct memobj *obj)
return !!(obj->flags & MF_IS_REMOVABLE);
}
int fileobj_create(int fd, struct memobj **objp, int *maxprotp);
int fileobj_create(int fd, struct memobj **objp, int *maxprotp, uintptr_t virt_addr);
struct shmid_ds;
int shmobj_create(struct shmid_ds *ds, struct memobj **objp);
int zeroobj_create(struct memobj **objp);