------- Comment From praveen.pan...@in.ibm.com 2017-12-14 03:49 EDT------- Hi ,
I verified this on kernel available on http://kernel.ubuntu.com/~jsalisbury/lp1706247/artful/ and able to allocate 16GB huge pages number . ubuntu@ltc-garri3:~$ cat /proc/cmdline root=UUID=9db8977d-1eec-4245-b1d9-b4f2aa615a36 ro default_hugepagesz=16G hugepagesz=16G hugepages=4 quiet splash ubuntu@ltc-garri3:~$ cat /proc/meminfo | grep -i huge AnonHugePages: 0 kB ShmemHugePages: 0 kB HugePages_Total: 4 HugePages_Free: 4 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 16777216 kB ubuntu@ltc-garri3:~$ uname -a Linux ltc-garri3 4.13.0-16-generic #19~lp1706247 SMP Wed Nov 1 23:21:53 UTC 2017 ppc64le ppc64le ppc64le GNU/Linux ubuntu@ltc-garri3:~$ ls /sys/devices/system/node/node0/hugepages/ hugepages-16384kB hugepages-16777216kB ubuntu@ltc-garri3:~$ Regards Praveen -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1706247 Title: It should not be possible to turn on 16g huge pages on Ubuntu 16.04.2 PowerNV To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1706247/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
