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[rt-smart] testcase & improvements for memory management (#7099)

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* [utest/mm] add testcase for create/init
format codes of create/init in components/mm

* [libcpu/aarch64] fix user stack check routine

* [kservice] export API for utest

* [utest/mm] testcase for aspace_map
format & modify the files under components/mm related with aspace_map

* [lwp/user_mm] add user_map_varea for mmap feature

* [mm] rename rt_mm_fault_try_fix to rt_aspace_fault_try_fix

* [utest/mm] testcase for synchronization

* [mm] modify unmap api to improve throughput

* [utest/mm] testcases for cache and varea map

* [format] remove extra space

* [utest/mm] fix testcase problem in header

* [lwp] extend map_user_varea with a flag

* [utest/mm] testcase for lwp_map_user_varea

* [libcpu/arm/cortex-a] fix kernel space layout

* [utest/mm] adjust for armv7 arch
This commit is contained in:
Shell
2023-03-30 08:25:15 +08:00
committed by GitHub
parent dc77d8fcb6
commit eec78d9f5d
38 changed files with 1887 additions and 240 deletions
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13
components/mm/mm_fault.h
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@@ -14,8 +14,11 @@
#include <stddef.h>
#include <stdint.h>
#define MM_FAULT_STATUS_OK 0
#define MM_FAULT_STATUS_UNRECOVERABLE 1
/* fast path fault handler, a page frame on kernel space is returned */
#define MM_FAULT_STATUS_OK 0
/* customized fault handler, done by using rt_varea_map_* */
#define MM_FAULT_STATUS_OK_MAPPED 1
#define MM_FAULT_STATUS_UNRECOVERABLE 4
struct rt_mm_fault_res
{
@@ -39,17 +42,17 @@ enum rt_mm_fault_type
MM_FAULT_TYPE_GENERIC,
};
struct rt_mm_fault_msg
struct rt_aspace_fault_msg
{
enum rt_mm_fault_op fault_op;
enum rt_mm_fault_type fault_type;
rt_size_t off;
void *vaddr;
void *fault_vaddr;
struct rt_mm_fault_res response;
};
/* MMU base page fault handler, return 1 is */
int rt_mm_fault_try_fix(struct rt_mm_fault_msg *msg);
int rt_aspace_fault_try_fix(struct rt_aspace_fault_msg *msg);
#endif /* __MM_FAULT_H__ */