> On Wed, Apr 30, 2025 at 01:47:20PM -0700, Roman Kisel wrote: > > When starting APs, confidential guests and paravisor guests need to > > know the CPU number, and the pattern of using the linear search has > > emerged in several places. With N processors that leads to the O(N^2) > > time complexity. > > > > Provide the CPU number in the AP wake up callback so that one can get > > the CPU number in constant time. > > > > Suggested-by: Michael Kelley <mhklinux@xxxxxxxxxxx> > > Signed-off-by: Roman Kisel <romank@xxxxxxxxxxxxxxxxxxx> > > Reviewed-by: Tom Lendacky <thomas.lendacky@xxxxxxx> > > Queued to hyperv-next. Thanks. We need to update numachip_wakeup_secondary as well, otherwise this will break the builds. Regards, Saurabh
