Matthieu CASTET f12d3d04e8 x86, nx: Don't force pages RW when setting NX bits ...

Xen want page table pages read only.

But the initial page table (from head_*.S) live in .data or .bss.

That was broken by 64edc8ed5ffae999d8d413ba006850e9e34166cb.  There is
absolutely no reason to force these pages RW after they have already
been marked RO.

Signed-off-by: Matthieu CASTET <castet.matthieu@free.fr>
Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: H. Peter Anvin <hpa@linux.intel.com>

2011-02-02 16:02:36 -08:00

..

kmemcheck

x86: Eliminate bp argument from the stack tracing routines

2010-11-18 14:37:34 +01:00

amdtopology_64.c

Merge branch 'x86/apic-cleanups' into x86/numa

2010-12-29 11:36:26 -08:00

dump_pagetables.c

…

extable.c

…

fault.c

…

gup.c

thp: mmu_notifier_test_young

2011-01-13 17:32:46 -08:00

highmem_32.c

…

hugetlbpage.c

…

init_32.c

Merge branch 'x86-olpc-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip

2011-01-13 10:15:12 -08:00

init_64.c

x86: Resume trampoline must be executable

2010-11-22 14:38:52 +01:00

init.c

x86: Add NX protection for kernel data

2010-11-18 12:52:04 +01:00

iomap_32.c

…

ioremap.c

…

kmmio.c

…

Makefile

x86, amd-nb: Complete the rename of AMD NB and related code

2010-11-18 15:53:04 +01:00

memblock.c

…

memtest.c

…

mmap.c

…

mmio-mod.c

…

numa_32.c

…

numa_64.c

x86: Unify "numa=" command line option handling

2011-01-19 10:25:18 +01:00

numa.c

x86: Unify "numa=" command line option handling

2011-01-19 10:25:18 +01:00

pageattr-test.c

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pageattr.c

x86, nx: Don't force pages RW when setting NX bits

2011-02-02 16:02:36 -08:00

pat_internal.h

…

pat_rbtree.c

…

pat.c

…

pf_in.c

…

pf_in.h

…

pgtable_32.c

…

pgtable.c

thp: add x86 32bit support

2011-01-13 17:32:44 -08:00

physaddr.c

…

physaddr.h

…

setup_nx.c

x86, cpu: Only CPU features determine NX capabilities

2010-11-10 15:43:15 -08:00

srat_32.c

x86: Unify "numa=" command line option handling

2011-01-19 10:25:18 +01:00

srat_64.c

Merge branch 'x86/numa' into x86/urgent

2011-01-10 09:36:07 +01:00

testmmiotrace.c

…

tlb.c

x86: Use online node real index in calulate_tbl_offset()

2010-11-18 10:10:50 +01:00