[PATCH 0/2] Arch-specific user pgtables ceiling

From: Catalin Marinas
Date: Mon Feb 18 2013 - 11:18:55 EST

Following feedback on the previous patch to limit the free_pgtables()
ceiling, this series introduces a USER_PGTABLES_CEILING macro defaulting
to 0 and an ARM-specific definition to TASK_SIZE.

Catalin Marinas (1):
arm: Set the page table freeing ceiling to TASK_SIZE

Hugh Dickins (1):
mm: Allow arch code to control the user page table ceiling

arch/arm/include/asm/pgtable.h | 7 +++++++
fs/exec.c | 4 ++--
include/asm-generic/pgtable.h | 10 ++++++++++
mm/mmap.c | 4 ++--
4 files changed, 21 insertions(+), 4 deletions(-)

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