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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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5
lib/include/ihk/mm.h
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@ -20,6 +20,7 @@
#include <ihk/lock.h>
#include <ihk/atomic.h>
#include <arch/mm.h>
#include <page.h>
struct memobj;
struct process_vm;
@ -184,7 +185,9 @@ int ihk_mc_pt_set_range(page_table_t pt, struct process_vm *vm, void *start,
int ihk_mc_pt_set_pte(page_table_t pt, pte_t *ptep, size_t pgsize, uintptr_t phys, enum ihk_mc_pt_attribute attr);
int ihk_mc_pt_prepare_map(page_table_t pt, void *virt, unsigned long size,
enum ihk_mc_pt_prepare_flag);
int ihk_mc_pt_split(page_table_t pt, struct process_vm *vm, void *addr);
int ihk_mc_pt_split(page_table_t pt, struct process_vm *vm,
struct vm_range *range, void *addr);
int is_splitable(struct page *page, uint32_t memobj_flags);
typedef int pte_visitor_t(void *arg, page_table_t pt, pte_t *ptep,
void *pgaddr, int pgshift);