On 64 bit x86, all of physical memory is mapped via the linear mapping region of the kernel’s virtual address space. kmap() is trivial in this case — it just needs to add the start address of the linear mapping to the frame’s physical address to compute the virtual address that frame is mapped at.
周一午间,英格兰、威尔士和苏格兰的太阳能电站产生了14.1吉瓦低碳电力,超过去年7月创下的14吉瓦峰值。
,更多细节参见snipaste
中东各国开始为伊朗即将到来的末世危机做准备19:51
之前的运行器直接将Log副作用映射到io写入操作。
texSketch: Active Diagramming through Pen-and-Ink AnnotationsHariharan Subramonyam, University of Michigan; et al.Colleen Seifert, University of Michigan
Callback Integration