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Re: [PATCH 3/5] On a Linux kernel ask explicitely for a huge page in ggc
On Mon, Oct 10, 2011 at 12:15:14PM +0200, Richard Guenther wrote:
> On Sun, Oct 9, 2011 at 9:55 PM, Andi Kleen <firstname.lastname@example.org> wrote:
> > From: Andi Kleen <email@example.com>
> > Benchmarks show slightly faster build times on a kernel
> > build, near the measurement error unfortunately.
> > This will only work with a recent glibc that defines MADV_HUGEPAGE.
> Will partial unmaps fail or split the page?
They split the page.