令在内存管理方面不得不说的 Linux is easily portable to most general-purpose 32-or 64-bit architectures as long as they have a paged memory management unit(PMMU) and a port of the GNU C compiler(gcc)(part of The GNU Compiler Collection, GCC). Linux has also been ported to a number of architectures without a Pmmu. although functionality is then obviously somewhat limited. See the uclinux project for more info 2021/1/30 嵌入式系统实验室 xlanchen: Linux Os Analysis 60 EM日 EDDED SYSTEM LA日口 RATORY2021/1/30 xlanchen：Linux OS Analysis 60 ❖在内存管理方面不得不说的 ➢Linux is easily portable to most general-purpose 32- or 64-bit architectures as long as they have a paged memory management unit (PMMU) and a port of the GNU C compiler (gcc) (part of The GNU Compiler Collection, GCC). Linux has also been ported to a number of architectures without a PMMU, although functionality is then obviously somewhat limited. See the µClinux project for more info