> Alas, include/asm-generic/mman.h doesn't exist now.
git resolved it automagically
>
> Does this change touch all the hugetlb-capable architectures?
I took a look at this again. So not every hugetlb capable architecture
needs it, only architectures with multiple hugetlb page sizes.
This is on
Thanks for the review.
> > I also exported the new flags to the user headers
> > (they were previously under __KERNEL__). Right now only symbols
> > for x86 and some other architecture for 1GB and 2MB are defined.
> > The interface should already work for all other architectures
> > though.
>
>
On Wed, 3 Oct 2012 15:24:23 -0700
Andi Kleen wrote:
> From: Andi Kleen
>
> There was some desire in large applications using MAP_HUGETLB/SHM_HUGETLB
> to use 1GB huge pages on some mappings, and stay with 2MB on others. This
> is useful together with NUMA policy: use 2MB interleaving on some m
From: Andi Kleen
There was some desire in large applications using MAP_HUGETLB/SHM_HUGETLB
to use 1GB huge pages on some mappings, and stay with 2MB on others. This
is useful together with NUMA policy: use 2MB interleaving on some mappings,
but 1GB on local mappings.
This patch extends the IPC/S
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