mywiki:linux:page_allocation
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| mywiki:linux:page_allocation [2016/05/19 09:40] – shaoguoh | mywiki:linux:page_allocation [2019/09/15 18:55] (current) – external edit 127.0.0.1 | ||
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| Line 3: | Line 3: | ||
| ====== Address Conversion ====== | ====== Address Conversion ====== | ||
| - | ===== Physical Address | + | ===== page to Virtual address ===== |
| + | < | ||
| struct page *page; | struct page *page; | ||
| unsigned char *p; | unsigned char *p; | ||
| p = page_address(page); | p = page_address(page); | ||
| + | </ | ||
| + | Other APIs: | ||
| + | |||
| + | * kmap_atomic | ||
| + | * __kunmap_atomic | ||
| ====== Linux Page Allocation ====== | ====== Linux Page Allocation ====== | ||
mywiki/linux/page_allocation.1463622055.txt.gz · Last modified: (external edit)