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| author | Kirill A. Shutemov <kirill.shutemov@linux.intel.com> | 2017-06-06 14:31:29 +0300 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2017-06-13 08:56:56 +0200 |
| commit | 141efad7d7fa4f4abb3a1b19f6a968d1b1f21903 (patch) | |
| tree | 11df6772c286ca1f867e8118efde752598122199 /arch/x86/mm/pageattr.c | |
| parent | 032370b9c81f44b3aaadf3115d550f4b6b5fa2b9 (diff) | |
| download | op-kernel-dev-141efad7d7fa4f4abb3a1b19f6a968d1b1f21903.zip op-kernel-dev-141efad7d7fa4f4abb3a1b19f6a968d1b1f21903.tar.gz | |
x86/mm: Add sync_global_pgds() for configuration with 5-level paging
This basically restores slightly modified version of original
sync_global_pgds() which we had before folded p4d was introduced.
The only modification is protection against 'addr' overflow.
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Andy Lutomirski <luto@amacapital.net>
Cc: Andy Lutomirski <luto@kernel.org>
Cc: Borislav Petkov <bp@alien8.de>
Cc: Brian Gerst <brgerst@gmail.com>
Cc: Dave Hansen <dave.hansen@intel.com>
Cc: Denys Vlasenko <dvlasenk@redhat.com>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Josh Poimboeuf <jpoimboe@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: linux-arch@vger.kernel.org
Cc: linux-mm@kvack.org
Link: http://lkml.kernel.org/r/20170606113133.22974-11-kirill.shutemov@linux.intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'arch/x86/mm/pageattr.c')
0 files changed, 0 insertions, 0 deletions
