[PATCH 0/3] Make x86's switch_mm run with IRQs off

From: Andy Lutomirski
Date: Thu Apr 21 2016 - 13:57:39 EST


This is some of the PCID prep work, but I think it's reasonable on
its own, too. I might also want it for FSGSBASE.

Andy Lutomirski (3):
sched: Add switch_mm_irqs_off and use it in the scheduler
x86/mm: Uninline switch_mm
x86/mm: Turn off IRQs in switch_mm

arch/x86/include/asm/mmu_context.h | 101 ++-------------------------------
arch/x86/mm/tlb.c | 112 +++++++++++++++++++++++++++++++++++++
include/linux/mmu_context.h | 7 +++
kernel/sched/core.c | 6 +-
4 files changed, 127 insertions(+), 99 deletions(-)

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2.5.5