[PATCH 09/11] ARM64: mm: HugeTLB support.
From: catalin.marinas@arm.com (Catalin Marinas)
Date: 2013-05-24 11:24:03
Also in:
linux-arch, linux-mm
On Thu, May 23, 2013 at 06:07:56PM +0100, Steve Capper wrote:
Add huge page support to ARM64, different huge page sizes are
supported depending on the size of normal pages:
PAGE_SIZE is 4KB:
2MB - (pmds) these can be allocated at any time.
1024MB - (puds) usually allocated on bootup with the command line
with something like: hugepagesz=1G hugepages=6
PAGE_SIZE is 64KB:
512MB - (pmds) usually allocated on bootup via command line.
Signed-off-by: Steve Capper <redacted>Acked-by: Catalin Marinas <catalin.marinas@arm.com>