On 03/11/2014 03:15 PM, Andy Lutomirski wrote:
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(-)
Why per process? *If* we have compat vdso turned on, can't we just put
it in one place system-wide?
-hpa
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