Re: [PATCH] sparc64: Fix hugepage page table free

[David Miller]

From: Nitin Gupta <nitin.m.gupta@xxxxxxxxxx>
Date: Mon, 17 Apr 2017 15:46:41 -0700

> Make sure the start adderess is aligned to PMD_SIZE
> boundary when freeing page table backing a hugepage
> region. The issue was causing segfaults when a region
> backed by 64K pages was unmapped since such a region
> is in general not PMD_SIZE aligned.
> 
> Signed-off-by: Nitin Gupta <nitin.m.gupta@xxxxxxxxxx>

Applied, thank you.