From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pf0-f199.google.com (mail-pf0-f199.google.com [209.85.192.199]) by kanga.kvack.org (Postfix) with ESMTP id 644676B0315 for ; Mon, 15 May 2017 08:13:00 -0400 (EDT) Received: by mail-pf0-f199.google.com with SMTP id y65so101186835pff.13 for ; Mon, 15 May 2017 05:13:00 -0700 (PDT) Received: from mga09.intel.com (mga09.intel.com. [134.134.136.24]) by mx.google.com with ESMTPS id v69si10633527pfk.110.2017.05.15.05.12.59 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 May 2017 05:12:59 -0700 (PDT) From: "Kirill A. Shutemov" Subject: [PATCHv5, REBASED 0/9] x86: 5-level paging enabling for v4.12, Part 4 Date: Mon, 15 May 2017 15:12:09 +0300 Message-Id: <20170515121218.27610-1-kirill.shutemov@linux.intel.com> Sender: owner-linux-mm@kvack.org List-ID: To: x86@kernel.org, Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" Cc: Andi Kleen , Dave Hansen , Andy Lutomirski , Dan Williams , linux-mm@kvack.org, linux-kernel@vger.kernel.org, "Kirill A. Shutemov" Here's rebased version the fourth and the last bunch of of patches that brings initial 5-level paging enabling. Please review and consider applying. Kirill A. Shutemov (9): x86/asm: Fix comment in return_from_SYSCALL_64 x86/boot/64: Rewrite startup_64 in C x86/boot/64: Rename init_level4_pgt and early_level4_pgt x86/boot/64: Add support of additional page table level during early boot x86/mm: Add sync_global_pgds() for configuration with 5-level paging x86/mm: Make kernel_physical_mapping_init() support 5-level paging x86/mm: Add support for 5-level paging for KASLR x86: Enable 5-level paging support x86/mm: Allow to have userspace mappings above 47-bits arch/x86/Kconfig | 5 + arch/x86/boot/compressed/head_64.S | 23 ++++- arch/x86/entry/entry_64.S | 3 +- arch/x86/include/asm/elf.h | 4 +- arch/x86/include/asm/mpx.h | 9 ++ arch/x86/include/asm/pgtable.h | 2 +- arch/x86/include/asm/pgtable_64.h | 6 +- arch/x86/include/asm/processor.h | 11 ++- arch/x86/include/uapi/asm/processor-flags.h | 2 + arch/x86/kernel/espfix_64.c | 2 +- arch/x86/kernel/head64.c | 143 +++++++++++++++++++++++++--- arch/x86/kernel/head_64.S | 134 ++++++-------------------- arch/x86/kernel/machine_kexec_64.c | 2 +- arch/x86/kernel/sys_x86_64.c | 30 +++++- arch/x86/mm/dump_pagetables.c | 2 +- arch/x86/mm/hugetlbpage.c | 27 +++++- arch/x86/mm/init_64.c | 108 +++++++++++++++++++-- arch/x86/mm/kasan_init_64.c | 12 +-- arch/x86/mm/kaslr.c | 81 ++++++++++++---- arch/x86/mm/mmap.c | 6 +- arch/x86/mm/mpx.c | 33 ++++++- arch/x86/realmode/init.c | 2 +- arch/x86/xen/Kconfig | 1 + arch/x86/xen/mmu_pv.c | 18 ++-- arch/x86/xen/xen-pvh.S | 2 +- 25 files changed, 480 insertions(+), 188 deletions(-) -- 2.11.0 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org