x86: 5-level paging enabling for v4.12, Part 2
From: | "Kirill A. Shutemov" <kirill.shutemov-AT-linux.intel.com> | |
To: | Linus Torvalds <torvalds-AT-linux-foundation.org>, Andrew Morton <akpm-AT-linux-foundation.org>, x86-AT-kernel.org, Thomas Gleixner <tglx-AT-linutronix.de>, Ingo Molnar <mingo-AT-redhat.com>, Arnd Bergmann <arnd-AT-arndb.de>, "H. Peter Anvin" <hpa-AT-zytor.com> | |
Subject: | [PATCH 0/6] x86: 5-level paging enabling for v4.12, Part 2 | |
Date: | Fri, 17 Mar 2017 21:55:09 +0300 | |
Message-ID: | <20170317185515.8636-1-kirill.shutemov@linux.intel.com> | |
Cc: | Andi Kleen <ak-AT-linux.intel.com>, Dave Hansen <dave.hansen-AT-intel.com>, Andy Lutomirski <luto-AT-amacapital.net>, Michal Hocko <mhocko-AT-suse.com>, linux-arch-AT-vger.kernel.org, linux-mm-AT-kvack.org, linux-kernel-AT-vger.kernel.org, "Kirill A. Shutemov" <kirill.shutemov-AT-linux.intel.com> |
Here's the second bunch of patches of 5-level patchset. These patches finish switching x86 from <asm-generic/5level-fixup.h> to <asm-generic/pgtable-nop4d.h>. Please review and consider applying. Kirill A. Shutemov (6): x86/kexec: Add 5-level paging support x86/efi: Add 5-level paging support x86/mm/pat: Add 5-level paging support x86/kasan: Prepare clear_pgds() to switch to <asm-generic/pgtable-nop4d.h> x86/xen: Change __xen_pgd_walk() and xen_cleanmfnmap() to support p4d x86: Convert the rest of the code to support p4d_t arch/x86/include/asm/kexec.h | 1 + arch/x86/include/asm/paravirt.h | 33 ++- arch/x86/include/asm/paravirt_types.h | 12 +- arch/x86/include/asm/pgalloc.h | 35 ++- arch/x86/include/asm/pgtable.h | 59 ++++- arch/x86/include/asm/pgtable_64.h | 12 +- arch/x86/include/asm/pgtable_types.h | 10 +- arch/x86/include/asm/xen/page.h | 8 +- arch/x86/kernel/machine_kexec_32.c | 4 +- arch/x86/kernel/machine_kexec_64.c | 14 +- arch/x86/kernel/paravirt.c | 10 +- arch/x86/mm/init_64.c | 183 ++++++++++++---- arch/x86/mm/kasan_init_64.c | 15 +- arch/x86/mm/pageattr.c | 54 +++-- arch/x86/platform/efi/efi_64.c | 36 ++- arch/x86/xen/mmu.c | 397 ++++++++++++++++++++-------------- arch/x86/xen/mmu.h | 1 + include/trace/events/xen.h | 28 +-- 18 files changed, 646 insertions(+), 266 deletions(-) -- 2.11.0