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2016 Jun 06
2
LLD: Using sendfile(2) to copy file contents
On Mon, Jun 6, 2016 at 12:11 PM, Matt Godbolt <matt at godbolt.org> wrote: > > On Mon, Jun 6, 2016 at 1:41 PM Rui Ueyama via llvm-dev < > llvm-dev at lists.llvm.org> wrote: > >> As to leave an opportunity for the kernel, I think mmap+write would be >> enough. Because the kernel knows what address is mmap'ed, it can detect >> that write's source is