Re: [PATCH V3] powerpc/hugetlb: Add ABI defines for supported HugeTLB page sizes

2017-04-06 Thread Anshuman Khandual
On 04/07/2017 12:33 AM, LEROY Christophe wrote: > Hi > > Anshuman Khandual a écrit : > >> This just adds user space exported ABI definitions for 2MB, 16MB, 1GB, >> 16GB non default huge page sizes to be used with mmap() system call. > > Why not add all possible huge page sizes ? > For instance

Re: [PATCH V3] powerpc/hugetlb: Add ABI defines for supported HugeTLB page sizes

2017-04-06 Thread LEROY Christophe
Hi Anshuman Khandual a écrit : This just adds user space exported ABI definitions for 2MB, 16MB, 1GB, 16GB non default huge page sizes to be used with mmap() system call. Why not add all possible huge page sizes ? For instance the 8xx (only) supports 512k and 8M hugepages Christophe Sign