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shmobj: Support large page

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Mixing page sizes is allowed by shmobj.

Change-Id: Ic48b71da2db6ce3f68fa3dbc8ad5ae96347d6018
Refs: #1381
Refs: #1458
This commit is contained in:
Ken Sato
2020-01-15 15:45:17 +09:00
committed by Masamichi Takagi
parent 4b66373813
commit 9a60997ea0
32 changed files with 2212 additions and 75 deletions
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7
arch/x86_64/kernel/include/arch-memory.h
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@ -19,6 +19,7 @@
#include <ihk/types.h>
#include <errno.h>
struct memobj;
#define KERNEL_CS_ENTRY 4
#define KERNEL_DS_ENTRY 5
#define USER_CS_ENTRY 6
@ -412,10 +413,8 @@ static inline pte_t *get_contiguous_tail(pte_t *__ptep, size_t __pgsize)
return __ptep;
}
static inline int split_contiguous_pages(pte_t *ptep, size_t pgsize)
{
return 0;
}
int split_contiguous_pages(pte_t *ptep, size_t pgsize,
uint32_t memobj_flags);
static inline int page_is_contiguous_head(pte_t *ptep, size_t pgsize)
{