Re: [PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-02-24 Thread Anshuman Khandual
On 02/02/2016 11:49 AM, Anshuman Khandual wrote: > On 01/29/2016 02:45 PM, Anshuman Khandual wrote: >> > On 01/28/2016 08:14 PM, Aneesh Kumar K.V wrote: >> > Anshuman Khandual writes: >> > >> >>> >> This enables HugeTLB page migration for PPC64_BOOK3S

Re: [PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-02-01 Thread Anshuman Khandual
On 01/29/2016 02:45 PM, Anshuman Khandual wrote: > On 01/28/2016 08:14 PM, Aneesh Kumar K.V wrote: >> > Anshuman Khandual writes: >> > >>> >> This enables HugeTLB page migration for PPC64_BOOK3S systems which >>> >> implement >>> >> HugeTLB page at the PMD level. It

Re: [PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-01-29 Thread Anshuman Khandual
On 01/28/2016 08:14 PM, Aneesh Kumar K.V wrote: > Anshuman Khandual writes: > >> This enables HugeTLB page migration for PPC64_BOOK3S systems which implement >> HugeTLB page at the PMD level. It enables the kernel configuration option >>

[PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-01-28 Thread Anshuman Khandual
This enables HugeTLB page migration for PPC64_BOOK3S systems which implement HugeTLB page at the PMD level. It enables the kernel configuration option CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION by default which turns on the function hugepage_migration_supported() during migration. After the recent

Re: [PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-01-28 Thread Anshuman Khandual
On 01/28/2016 02:41 PM, Anshuman Khandual wrote: > This enables HugeTLB page migration for PPC64_BOOK3S systems which implement > HugeTLB page at the PMD level. It enables the kernel configuration option As mentioned above, it works only for 16MB HugeTLB page migration on 64K base pages

Re: [PATCH 1/2] powerpc/mm: Enable HugeTLB page migration

2016-01-28 Thread Aneesh Kumar K.V
Anshuman Khandual writes: > This enables HugeTLB page migration for PPC64_BOOK3S systems which implement > HugeTLB page at the PMD level. It enables the kernel configuration option > CONFIG_ARCH_ENABLE_HUGEPAGE_MIGRATION by default which turns on the function >