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add memory allocation check

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This commit is contained in:
Tomoki Shirasawa
2013-05-28 12:06:41 +09:00
parent 9354c82ee7
commit bb4caccf98
16 changed files with 260 additions and 105 deletions
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8
kernel/include/process.h
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@ -7,6 +7,7 @@
#include <ihk/atomic.h>
#include <list.h>
#define VR_NONE 0x0
#define VR_STACK 0x1
#define VR_RESERVED 0x2
#define VR_IO_NOCACHE 0x100
@ -96,13 +97,16 @@ void free_process_memory(struct process *proc);
int add_process_memory_range(struct process *process,
unsigned long start, unsigned long end,
unsigned long phys, unsigned long flag);
#if 0
int add_process_large_range(struct process *process,
unsigned long start, unsigned long end,
unsigned long flag, unsigned long *phys);
unsigned long flag, unsigned long *phys,
enum ihk_mc_ap_flag ap_flag);
#endif
int remove_process_region(struct process *proc,
unsigned long start, unsigned long end);
struct program_load_desc;
void init_process_stack(struct process *process, struct program_load_desc *pn,
int init_process_stack(struct process *process, struct program_load_desc *pn,
int argc, char **argv,
int envc, char **env);
unsigned long extend_process_region(struct process *proc,