On Wed, 8 Nov 2017 20:07:27 +0100 Peter Zijlstra <pet...@infradead.org> wrote:
> Depends on how early you need things; ideally you'd be able to use the Well, he starts tracing at the entry of start_kernel(), would this handle that? -- Steve > stuff from here: > > > https://lkml.kernel.org/r/1504116205-355281-1-git-send-email-pasha.tatas...@oracle.com > > That is, fix the normal time sources to work earlier instead of building > parallel infrastructure.