Re: [PATCH] mm/hugetlb: remove gigantic page support for HIGHMEM

2018-07-12 Thread Michal Hocko
On Wed 11-07-18 12:59:13, Mike Kravetz wrote: > This reverts commit ee8f248d266e ("hugetlb: add phys addr to struct > huge_bootmem_page") > > At one time powerpc used this field and supporting code. However that > was removed with commit 79cc38ded1e1 ("powerpc/mm/hugetlb: Add support > for reservi

Re: [PATCH] mm/hugetlb: remove gigantic page support for HIGHMEM

2018-07-11 Thread Mike Kravetz
On 07/11/2018 01:57 PM, Davidlohr Bueso wrote: > On Wed, 11 Jul 2018, Mike Kravetz wrote: > >> This reverts commit ee8f248d266e ("hugetlb: add phys addr to struct >> huge_bootmem_page") >> >> At one time powerpc used this field and supporting code. However that >> was removed with commit 79cc38ded

Re: [PATCH] mm/hugetlb: remove gigantic page support for HIGHMEM

2018-07-11 Thread Davidlohr Bueso
On Wed, 11 Jul 2018, Mike Kravetz wrote: This reverts commit ee8f248d266e ("hugetlb: add phys addr to struct huge_bootmem_page") At one time powerpc used this field and supporting code. However that was removed with commit 79cc38ded1e1 ("powerpc/mm/hugetlb: Add support for reserving gigantic hu

[PATCH] mm/hugetlb: remove gigantic page support for HIGHMEM

2018-07-11 Thread Mike Kravetz
This reverts commit ee8f248d266e ("hugetlb: add phys addr to struct huge_bootmem_page") At one time powerpc used this field and supporting code. However that was removed with commit 79cc38ded1e1 ("powerpc/mm/hugetlb: Add support for reserving gigantic huge pages via kernel command line"). There a