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Revert "shmobj: Support large page"

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This reverts commit 9a60997ea0.

Change-Id: Id60959b4e03451987239faa0bbc2e780b72fafaa
This commit is contained in:
Masamichi Takagi
2020-07-18 17:48:26 +09:00
committed by Masamichi Takagi
parent 40f8091fab
commit d7cf39883f
32 changed files with 75 additions and 2212 deletions
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13
kernel/include/memobj.h
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@@ -17,7 +17,6 @@
#include <ihk/types.h>
#include <ihk/atomic.h>
#include <ihk/lock.h>
#include <ihk/mm.h>
#include <errno.h>
#include <list.h>
#include <pager.h>
@@ -62,8 +61,6 @@ typedef uintptr_t memobj_copy_page_func_t(struct memobj *obj, uintptr_t orgphys,
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);
typedef int memobj_lookup_page_func_t(struct memobj *obj, off_t off, int p2align, uintptr_t *physp, unsigned long *flag);
typedef int memobj_update_page_func_t(struct memobj *obj, page_table_t pt,
struct page *orig_page, void *vaddr);
struct memobj_ops {
memobj_free_func_t *free;
@@ -72,7 +69,6 @@ struct memobj_ops {
memobj_flush_page_func_t *flush_page;
memobj_invalidate_page_func_t *invalidate_page;
memobj_lookup_page_func_t *lookup_page;
memobj_update_page_func_t *update_page;
};
static inline int memobj_ref(struct memobj *obj)
@@ -135,15 +131,6 @@ static inline int memobj_lookup_page(struct memobj *obj, off_t off,
return -ENXIO;
}
static inline int memobj_update_page(struct memobj *obj, page_table_t pt,
struct page *orig_page, void *vaddr)
{
if (obj->ops->update_page) {
return (*obj->ops->update_page)(obj, pt, orig_page, vaddr);
}
return -ENXIO;
}
static inline int memobj_has_pager(struct memobj *obj)
{
return !!(obj->flags & MF_HAS_PAGER);