Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753721AbdGYEls (ORCPT ); Tue, 25 Jul 2017 00:41:48 -0400 Received: from mail.kernel.org ([198.145.29.99]:56266 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750749AbdGYEll (ORCPT ); Tue, 25 Jul 2017 00:41:41 -0400 DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E18B3214C5 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=luto@kernel.org From: Andy Lutomirski To: x86@kernel.org Cc: linux-kernel@vger.kernel.org, Borislav Petkov , Linus Torvalds , Andrew Morton , Mel Gorman , "linux-mm@kvack.org" , Nadav Amit , Rik van Riel , Dave Hansen , Arjan van de Ven , Peter Zijlstra , Andy Lutomirski Subject: [PATCH v5 0/2] x86/mm: PCID Date: Mon, 24 Jul 2017 21:41:37 -0700 Message-Id: X-Mailer: git-send-email 2.9.4 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 617 Lines: 20 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