Re: 2.6.21 numa policy and huge pages not working

2007-06-11 Thread Adam Litke
On Sat, 2007-06-09 at 21:10 -0700, dean gaudet wrote: > On Tue, 15 May 2007, William Lee Irwin III wrote: > > > On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: > > > prior to 2.6.21 i could "numactl --interleave=all" and use SHM_HUGETLB > > > and > > > the interleave policy would

Re: 2.6.21 numa policy and huge pages not working

2007-06-11 Thread Adam Litke
On Sat, 2007-06-09 at 21:10 -0700, dean gaudet wrote: On Tue, 15 May 2007, William Lee Irwin III wrote: On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: prior to 2.6.21 i could numactl --interleave=all and use SHM_HUGETLB and the interleave policy would be respected.

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread William Lee Irwin III
On Sat, Jun 09, 2007 at 09:10:51PM -0700, dean gaudet wrote: > ok i've narrowed it some... maybe. > in commit 8ef8286689c6b5bc76212437b85bdd2ba749ee44 things work fine, numa > policy is respected... > the very next commit bc56bba8f31bd99f350a5ebfd43d50f411b620c7 breaks shm > badly causing the

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread dean gaudet
On Tue, 15 May 2007, William Lee Irwin III wrote: > On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: > > prior to 2.6.21 i could "numactl --interleave=all" and use SHM_HUGETLB and > > the interleave policy would be respected. as of 2.6.21 it doesn't seem to > > respect the policy

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread dean gaudet
On Tue, 15 May 2007, William Lee Irwin III wrote: > On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: > > prior to 2.6.21 i could "numactl --interleave=all" and use SHM_HUGETLB and > > the interleave policy would be respected. as of 2.6.21 it doesn't seem to > > respect the policy

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread dean gaudet
On Tue, 15 May 2007, William Lee Irwin III wrote: On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: prior to 2.6.21 i could numactl --interleave=all and use SHM_HUGETLB and the interleave policy would be respected. as of 2.6.21 it doesn't seem to respect the policy on

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread dean gaudet
On Tue, 15 May 2007, William Lee Irwin III wrote: On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: prior to 2.6.21 i could numactl --interleave=all and use SHM_HUGETLB and the interleave policy would be respected. as of 2.6.21 it doesn't seem to respect the policy on

Re: 2.6.21 numa policy and huge pages not working

2007-06-09 Thread William Lee Irwin III
On Sat, Jun 09, 2007 at 09:10:51PM -0700, dean gaudet wrote: ok i've narrowed it some... maybe. in commit 8ef8286689c6b5bc76212437b85bdd2ba749ee44 things work fine, numa policy is respected... the very next commit bc56bba8f31bd99f350a5ebfd43d50f411b620c7 breaks shm badly causing the test

Re: 2.6.21 numa policy and huge pages not working

2007-05-16 Thread William Lee Irwin III
On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: > prior to 2.6.21 i could "numactl --interleave=all" and use SHM_HUGETLB and > the interleave policy would be respected. as of 2.6.21 it doesn't seem to > respect the policy on SHM_HUGETLB request. > see test program below. > output

Re: 2.6.21 numa policy and huge pages not working

2007-05-16 Thread William Lee Irwin III
On Tue, May 15, 2007 at 10:41:06PM -0700, dean gaudet wrote: prior to 2.6.21 i could numactl --interleave=all and use SHM_HUGETLB and the interleave policy would be respected. as of 2.6.21 it doesn't seem to respect the policy on SHM_HUGETLB request. see test program below. output from

2.6.21 numa policy and huge pages not working

2007-05-15 Thread dean gaudet
prior to 2.6.21 i could "numactl --interleave=all" and use SHM_HUGETLB and the interleave policy would be respected. as of 2.6.21 it doesn't seem to respect the policy on SHM_HUGETLB request. see test program below. output from pre-2.6.21: 2ab19620 interleave=0-3 file=/2\040(deleted)

2.6.21 numa policy and huge pages not working

2007-05-15 Thread dean gaudet
prior to 2.6.21 i could numactl --interleave=all and use SHM_HUGETLB and the interleave policy would be respected. as of 2.6.21 it doesn't seem to respect the policy on SHM_HUGETLB request. see test program below. output from pre-2.6.21: 2ab19620 interleave=0-3 file=/2\040(deleted) huge