1 固定映射 1.1 数据结构 linux高端内存中的临时内存区为固定内存区的一部分, 对于固定内存在linux内核中有下面描述 x86 arm arm64 arch/x86/include/asm/fixmap.h?v=4.7, line 67 arch/arm/include/asm/fixmap.h?v=4.7, line 11 arch/arm64/include/asm/fixmap.h?v=4.7, line 36 /* * Here we define all the compil
Anything-sync-daemon (asd) is a is a diminutive pseudo-daemon designed to manage target directories in tmpfs and to periodically sync them back to your physical disc (HDD/SSD). This is accomplished via a symlinking step and an innovative use of rsync