[PATCH v4 0/2] x86: Remove compat vdso support

[Andy Lutomirski]

This applies to -linus and should replace tip/x86/vdso -- Stefani
will presumably rebase the rest of that branch.

Changes from v3:
 - Don't rename the config option
 - Switch the default value of CONFIG_COMPAT_VDSO
 - Fix numerous typos in comments and docs

Changes from v2: Update a comment that I missed.

Changes from v1:
 - CONFIG_ENABLE_VDSO32_BY_DEFAULT now defaults to n
 - Improved the config text and description
 - Improved the kernel parameter docs

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

 Documentation/kernel-parameters.txt  |  22 +++-
 arch/x86/Kconfig                     |  26 ++--
 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         | 232 ++++-------------------------------
 arch/x86/vdso/vdso32/vdso32.lds.S    |   2 -
 9 files changed, 59 insertions(+), 249 deletions(-)

-- 
1.8.5.3

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