linux-kernel - [PATCH v5 0/2] x86/mm: PCID

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Message-Id: <cover.1500957502.git.luto@kernel.org>
Date:   Mon, 24 Jul 2017 21:41:37 -0700
From:   Andy Lutomirski <luto@...nel.org>
To:     x86@...nel.org
Cc:     linux-kernel@...r.kernel.org, Borislav Petkov <bp@...en8.de>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Mel Gorman <mgorman@...e.de>,
        "linux-mm@...ck.org" <linux-mm@...ck.org>,
        Nadav Amit <nadav.amit@...il.com>,
        Rik van Riel <riel@...hat.com>,
        Dave Hansen <dave.hansen@...el.com>,
        Arjan van de Ven <arjan@...ux.intel.com>,
        Peter Zijlstra <peterz@...radead.org>,
        Andy Lutomirski <luto@...nel.org>
Subject: [PATCH v5 0/2] x86/mm: PCID

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(-)

-- 
2.9.4