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  1. Bug #1706247
  2. Comment #9

Comment 9 for bug 1706247

Revision history for this message
bugproxy (bugproxy) wrote : Comment bridged from LTC Bugzilla

------- Comment From <email address hidden> 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