On Mon, Sep 10, 2018 at 08:15:38AM -0500, Brijesh Singh wrote:
Now, the real question from all this SNAFU is, why can't all those point
to a single struct pvclock_vsyscall_time_info and all CPUs read a single
thing? Why do they have to be per-CPU and thus waste so much memory?
You forgot to answer to the real question - why do we need those things
to be perCPU and why can't we use a single instance to share with *all*
Because if we can, then we're golden!