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Subject[PATCH 0/3] x86: pre mapping page table to make xen happy.
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on top of tip/x86/mm2

also remove early_ioremap in page table accessing.


Yinghai Lu (3):
x86: get early page table from BRK
x86, mm: Don't clear page table if next range is ram
x86, mm: Remove early_memremap workaround for page table accessing

arch/x86/include/asm/init.h | 4 ++
arch/x86/include/asm/pgtable.h | 1 +
arch/x86/kernel/setup.c | 2 +
arch/x86/mm/init.c | 25 ++++++++++++
arch/x86/mm/init_32.c | 8 +++-
arch/x86/mm/init_64.c | 85 ++++++++++++++--------------------------
6 files changed, 67 insertions(+), 58 deletions(-)

--
1.7.7



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