Re: How to allocate hugepage in kernel module?
|[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]|
I set the __GFP_COMP flag to __get_free_pages(), but the result was same. 2012년 08월 09일 17:59, Denis Kirjanov 쓴 글: > Forgot to CC kernelnewbies: > > Did you pass the __GFP_COMP flag to __get_free_pages? > > > On 8/9/12, J.Hwan Kim<frog1120@xxxxxxxxx> wrote: >> Hi, everyone >> >> How can I allocate physically contiguous huge page in kernel module ? >> The routine of _get_fee_pages() fails whenever there are much free >> memory in system. >> >> I found the procedures for set hugepages with sysctl or >> /proc/sys/vm/nr_hugepages >> but I've not found the api for allocate the huge page in kernel. >> >> Thanks in advnace. >> >> Best Regards, >> J.Hwan Kim >> >> >> >> _______________________________________________ >> Kernelnewbies mailing list >> Kernelnewbies@xxxxxxxxxxxxxxxxx >> http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies >> > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
[Newbies FAQ] [Linux Kernel Mentors] [Linux Kernel Development] [IETF Annouce] [Git] [Networking] [Security] [Bugtraq] [Photo] [Yosemite] [MIPS Linux] [ARM Linux] [Linux Security] [Linux Networking] [Linux RAID] [Linux SCSI] [Linux ACPI]