diff options
Diffstat (limited to 'mm/gup_test.h')
| -rw-r--r-- | mm/gup_test.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mm/gup_test.h b/mm/gup_test.h index 887ac1d5f5bc..5b37b54e8bea 100644 --- a/mm/gup_test.h +++ b/mm/gup_test.h @@ -10,6 +10,9 @@ #define GUP_BASIC_TEST _IOWR('g', 4, struct gup_test) #define PIN_BASIC_TEST _IOWR('g', 5, struct gup_test) #define DUMP_USER_PAGES_TEST _IOWR('g', 6, struct gup_test) +#define PIN_LONGTERM_TEST_START _IOW('g', 7, struct pin_longterm_test) +#define PIN_LONGTERM_TEST_STOP _IO('g', 8) +#define PIN_LONGTERM_TEST_READ _IOW('g', 9, __u64) #define GUP_TEST_MAX_PAGES_TO_DUMP 8 @@ -30,4 +33,13 @@ struct gup_test { __u32 which_pages[GUP_TEST_MAX_PAGES_TO_DUMP]; }; +#define PIN_LONGTERM_TEST_FLAG_USE_WRITE 1 +#define PIN_LONGTERM_TEST_FLAG_USE_FAST 2 + +struct pin_longterm_test { + __u64 addr; + __u64 size; + __u32 flags; +}; + #endif /* __GUP_TEST_H */ |