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modify for PVAS

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This commit is contained in:
Tomoki Shirasawa
2015-11-25 14:27:20 +09:00
parent dbddab4356
commit 544971d665
4 changed files with 83 additions and 55 deletions
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11
kernel/include/process.h
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@@ -216,9 +216,14 @@ struct thread_hash {
struct address_space {
struct page_table *page_table;
void *opt;
void (*free_cb)(struct address_space *, void *);
ihk_atomic_t refcount;
int type;
#define ADDRESS_SPACE_NORMAL 1
#define ADDRESS_SPACE_PVAS 2
cpu_set_t cpu_set;
ihk_spinlock_t cpu_set_lock;
int nslots;
int pids[];
};
@@ -516,6 +521,8 @@ struct process_vm {
struct list_head vm_range_list;
struct vm_regions region;
struct process *proc; /* process that reside on the same page */
void *opt;
void (*free_cb)(struct process_vm *, void *);
ihk_spinlock_t page_table_lock;
ihk_spinlock_t memory_range_lock;
@@ -526,12 +533,12 @@ struct process_vm {
// is protected by its own lock (see ihk/manycore/generic/page_alloc.c)
ihk_atomic_t refcount;
cpu_set_t cpu_set;
ihk_spinlock_t cpu_set_lock;
int exiting;
};
void hold_address_space(struct address_space *);
void release_address_space(struct address_space *);
struct thread *create_thread(unsigned long user_pc);
struct thread *clone_thread(struct thread *org, unsigned long pc,
unsigned long sp, int clone_flags);