"H. Peter Anvin" <h...@zytor.com> writes: > On 6/5/19 12:55 PM, H. Peter Anvin wrote: >> Hi, >> >> I am writing some code I'm hoping will be able to make it into Qemu, but I >> can't seem to find what the baseline portability requirements are. I'm >> specifically wondering about newer POSIX features like openat(), which seems >> to be used in the 9p filesystem and nowhere else, and what version of glib >> one >> can rely on? >> > > Specifically, I'm trying to satisfy a 10-year-old request by me and others to > support composite initrd during Linux boot.
Please peruse qemu-doc.texi @appendix Supported build platforms. If it doesn't fully answer your question, ask for clarification here.
