linux-kernel - [PATCH v2 0/2] x86: Relocate the compat vdso per process

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Date:	Tue, 11 Mar 2014 15:15:20 -0700
From:	Andy Lutomirski <luto@...capital.net>
To:	"H. Peter Anvin" <hpa@...ux.intel.com>,
	Linus Torvalds <torvalds@...ux-foundation.org>, x86@...nel.org
Cc:	Stefani Seibold <stefani@...bold.net>,
	Andreas Brief <Andreas.Brief@...de-schwarz.com>,
	Martin Runge <Martin.Runge@...de-schwarz.com>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Dave Jones <davej@...hat.com>,
	Andi Kleen <andi@...stfloor.org>,
	Andy Lutomirski <luto@...capital.net>
Subject: [PATCH v2 0/2] x86: Relocate the compat vdso per process

The meat of this patch series is in patch 1.  Patch 2 is split out for
improved bisectability.

Changes from v1: Split into two patches and fixed a comment.

Andy Lutomirski (2):
  x86: Dynamically relocate the compat vdso
  x86_32: Remove user bit from identity map PDE

 Documentation/kernel-parameters.txt  |  18 +++-
 arch/x86/Kconfig                     |  24 +++--
 arch/x86/include/asm/elf.h           |   4 -
 arch/x86/include/asm/fixmap.h        |   8 --
 arch/x86/include/asm/pgtable_types.h |   7 +-
 arch/x86/include/asm/vdso.h          |   5 +-
 arch/x86/vdso/vdso-layout.lds.S      |   2 +-
 arch/x86/vdso/vdso32-setup.c         | 173 ++++++++++++++++-------------------
 arch/x86/vdso/vdso32/vdso32.lds.S    |   2 -
 9 files changed, 111 insertions(+), 132 deletions(-)

-- 
1.8.5.3

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