[PATCH v5 0/2] x86/mm: PCID

From: Andy Lutomirski
Date: Tue Jul 25 2017 - 00:42:03 EST


Here's PCID v5.

Changes from v4:
- Remove smp_mb__after_atomic() (Peterz)
- Rebase, which involved tiny fixups due to SME
- Add the doc patch, as promised

Andy Lutomirski (2):
x86/mm: Try to preserve old TLB entries using PCID
x86/mm: Improve TLB flush documentation

arch/x86/include/asm/mmu_context.h | 3 +
arch/x86/include/asm/processor-flags.h | 2 +
arch/x86/include/asm/tlbflush.h | 18 ++++-
arch/x86/mm/init.c | 1 +
arch/x86/mm/tlb.c | 123 ++++++++++++++++++++++++++-------
5 files changed, 119 insertions(+), 28 deletions(-)

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2.9.4