On 08/15/2012 03:45 PM, Michael Tokarev wrote: > > But apparently, THP does not work still, even with 2Mb > alignment: when running a guest, AnonHugePages in > /proc/meminfo stays at 0 - either in kvm mode or in tcg > mode. Any idea why? What else is needed for THP to work?
It does for me: AnonHugePages: 368640 kB Note the patch you reference doesn't impact thp, just kvm's ability to propagate them to the shadow page table. > > This is quite a frequent question in #kvm IRC channel, > and I always suggested using -mem-path for this, but > I'm curios why it doesn't work automatically when it > probably should? > Please provide extra info, like the setting of /sys/kernel/mm/transparent_hugepage/enabled. -- error compiling committee.c: too many arguments to function
