Hello, Qiang, > On Thu, Jan 21, 2021 at 02:49:49PM +0800, qiang.zhang@xxxxxxxxxxxxx wrote: > > From: Zqiang <qiang.zhang@xxxxxxxxxxxxx> > > > > If CPUs go offline, the corresponding krcp's page cache can > > not be use util the CPU come back online, or maybe the CPU > > will never go online again, this commit therefore free krcp's > > page cache when CPUs go offline. > > > > Signed-off-by: Zqiang <qiang.zhang@xxxxxxxxxxxxx> > Do you consider it as an issue? We have 5 pages per CPU, that is 20480 bytes. -- Vlad Rezki
