From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933518AbdC3IJK (ORCPT ); Thu, 30 Mar 2017 04:09:10 -0400 Received: from mga02.intel.com ([134.134.136.20]:36863 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933068AbdC3IHk (ORCPT ); Thu, 30 Mar 2017 04:07:40 -0400 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.36,245,1486454400"; d="scan'208";a="839957908" From: "Kirill A. Shutemov" To: Linus Torvalds , Andrew Morton , x86@kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" Cc: Andi Kleen , Dave Hansen , Andy Lutomirski , linux-arch@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Subject: [PATCHv3 0/7] x86: 5-level paging enabling for v4.12, Part 3 Date: Thu, 30 Mar 2017 11:07:24 +0300 Message-Id: <20170330080731.65421-1-kirill.shutemov@linux.intel.com> X-Mailer: git-send-email 2.11.0 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Here's the third bunch of patches of 5-level patchset. This time we prepare code to handle non-folded version of the additional page table level. v3: - rebased onto tip/master; v2: - address Ingo's and Peter's feedback; Kirill A. Shutemov (7): x86/boot: Detect 5-level paging support x86/asm: Remove __VIRTUAL_MASK_SHIFT==47 assert x86/mm: Define virtual memory map for 5-level paging x86/paravirt: Make paravirt code support 5-level paging x86/mm: Add basic defines/helpers for CONFIG_X86_5LEVEL x86/kasan: Extend to support 5-level paging x86/espfix: Add support 5-level paging Documentation/x86/x86_64/mm.txt | 33 +++++++++++++++++++++++++--- arch/x86/Kconfig | 1 + arch/x86/boot/cpucheck.c | 9 ++++++++ arch/x86/boot/cpuflags.c | 12 +++++++++-- arch/x86/entry/entry_64.S | 7 ++---- arch/x86/include/asm/disabled-features.h | 8 ++++++- arch/x86/include/asm/kasan.h | 9 +++++--- arch/x86/include/asm/page_64_types.h | 10 +++++++++ arch/x86/include/asm/paravirt.h | 37 ++++++++++++++++++++++---------- arch/x86/include/asm/paravirt_types.h | 7 +++++- arch/x86/include/asm/pgalloc.h | 2 ++ arch/x86/include/asm/pgtable_64.h | 11 ++++++++++ arch/x86/include/asm/pgtable_64_types.h | 28 +++++++++++++++++++++++- arch/x86/include/asm/pgtable_types.h | 10 ++++++++- arch/x86/include/asm/required-features.h | 8 ++++++- arch/x86/include/asm/sparsemem.h | 9 ++++++-- arch/x86/kernel/espfix_64.c | 12 ++++++----- arch/x86/kernel/paravirt.c | 9 ++++++-- arch/x86/mm/kasan_init_64.c | 18 ++++++++++++++-- arch/x86/mm/pgtable.c | 32 ++++++++++++++++++++++++++- 20 files changed, 231 insertions(+), 41 deletions(-) -- 2.11.0