d(・ω・d) 微分!(∫・ω・)∫ 積分!∂(・ω・∂) 偏微分!(∮・ω・)∮ 沿閉曲線的積分!(∬・ω・)∬ 重積分!∇(・ω・∇)梯度!∇・(・ω・∇・)散度!∇×(・ω・∇×)旋度!Δ(・ω・Δ)拉普拉斯!#゚Å゚)⊂彡☆))゚Д゚)・∵ლ(◉◞౪◟◉ )ლ千言萬語,不如一個「表情符號(emoji)」簡單生動又有趣!ಠ▃ಠ生氣、-`д´-憤怒、(¬_¬)無言、(•͈⌔•͈⑅)傷心、哭、開心、大笑、可愛、困惑、發呆、大眼睛、驚呀、跳舞、興奮、奔跑..≧Д≦ (;≧皿≦) (⁎˃ᆺ˂) ╬ Ò ‸ Ó) <(`^´)> ( >д<) (ꐦ ಠ皿ಠ ) (`Д´) (;`O´)o o(-`д´- 。) ( ˃⌂˂ ) (°ㅂ° ╬) (ʘ言ʘ╬) (Ò 皿 Ó ╬) (-`д´-) 눈_눈 (⋋▂⋌) (¬▂¬) ಠ▃ಠ (>x<) ╰(‵□′)╯
| Current Path : /usr/include/asm-generic/ |
| Current File : //usr/include/asm-generic/hugetlb_encode.h |
#ifndef _ASM_GENERIC_HUGETLB_ENCODE_H_ #define _ASM_GENERIC_HUGETLB_ENCODE_H_ /* * Several system calls take a flag to request "hugetlb" huge pages. * Without further specification, these system calls will use the * system's default huge page size. If a system supports multiple * huge page sizes, the desired huge page size can be specified in * bits [26:31] of the flag arguments. The value in these 6 bits * will encode the log2 of the huge page size. * * The following definitions are associated with this huge page size * encoding in flag arguments. System call specific header files * that use this encoding should include this file. They can then * provide definitions based on these with their own specific prefix. * for example: * #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT */ #define HUGETLB_FLAG_ENCODE_SHIFT 26 #define HUGETLB_FLAG_ENCODE_MASK 0x3f #define HUGETLB_FLAG_ENCODE_16KB (14U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_64KB (16U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_512KB (19U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_1MB (20U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_2MB (21U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_8MB (23U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_16MB (24U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_32MB (25U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_256MB (28U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_512MB (29U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_1GB (30U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_2GB (31U << HUGETLB_FLAG_ENCODE_SHIFT) #define HUGETLB_FLAG_ENCODE_16GB (34U << HUGETLB_FLAG_ENCODE_SHIFT) #endif /* _ASM_GENERIC_HUGETLB_ENCODE_H_ */