Paul Mackerras 9e88ba4e45 powerpc: Only make kernel text pages of linear mapping executable ... Commit bc033b63bb ("powerpc/mm: Fix attribute confusion with htab_bolt_mapping()") moved the check for whether we should make pages of the linear mapping executable from htab_bolt_mapping into its callers, including htab_initialize. A side-effect of this is that the decision is now made once for each contiguous section in the LMB array rather than for each page individually. This can often mean that the whole of the linear mapping ends up being executable. This reverts to the previous behaviour, where individual pages are checked for being part of the kernel text or not, by moving the check back down into htab_bolt_mapping. Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Paul Mackerras <paulus@samba.org>		2008-09-03 20:53:22 +10:00
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40x_mmu.c	…
44x_mmu.c	…
Makefile	powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)	2008-07-30 15:26:54 +10:00
fault.c	…
fsl_booke_mmu.c	…
gup.c	powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)	2008-07-30 15:26:54 +10:00
hash_low_32.S	…
hash_low_64.S	…
hash_native_64.c	…
hash_utils_64.c	powerpc: Only make kernel text pages of linear mapping executable	2008-09-03 20:53:22 +10:00
hugetlbpage.c	powerpc: Disable 64K hugetlb support when doing 64K SPU mappings	2008-07-28 16:30:53 +10:00
init_32.c	…
init_64.c	powerpc/mm: Fix attribute confusion with htab_bolt_mapping()	2008-08-11 10:09:56 +10:00
mem.c	powerpc: Fix compiler warning in arch/powerpc/mm/mem.c	2008-08-04 13:18:17 +10:00
mmap.c	…
mmu_context_32.c	…
mmu_context_64.c	…
mmu_decl.h	…
numa.c	…
pgtable_32.c	…
pgtable_64.c	…
ppc_mmu_32.c	powerpc: Force printing of 'total_memory' to unsigned long long	2008-08-04 13:18:17 +10:00
slb.c	…
slb_low.S	…
slice.c	…
stab.c	…
subpage-prot.c	…
tlb_32.c	…
tlb_64.c	powerpc: Move include files to arch/powerpc/include/asm	2008-08-04 12:02:00 +10:00