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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>		17 years ago
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40x_mmu.c	…
44x_mmu.c	powerpc: rework 4xx PTE access and TLB miss	17 years ago
Makefile	powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)	17 years ago
fault.c	powerpc: BookE hardware watchpoint support	17 years ago
fsl_booke_mmu.c	…
gup.c	powerpc/mm: Lockless get_user_pages_fast() for 64-bit (v3)	17 years ago
hash_low_32.S	[POWERPC] powerpc/mm/hash_low_32.S: Remove CVS keyword	17 years ago
hash_low_64.S	powerpc: Free a PTE bit on ppc64 with 64K pages	17 years ago
hash_native_64.c	…
hash_utils_64.c	powerpc: Only make kernel text pages of linear mapping executable	17 years ago
hugetlbpage.c	powerpc: Disable 64K hugetlb support when doing 64K SPU mappings	17 years ago
init_32.c	powerpc: Fix problems with 32bit PPC's running with >= 4GB of RAM	17 years ago
init_64.c	powerpc/mm: Fix attribute confusion with htab_bolt_mapping()	17 years ago
mem.c	powerpc: Fix compiler warning in arch/powerpc/mm/mem.c	17 years ago
mmap.c	…
mmu_context_32.c	…
mmu_context_64.c	…
mmu_decl.h	powerpc: Fix problems with 32bit PPC's running with >= 4GB of RAM	17 years ago
numa.c	mm: move bootmem descriptors definition to a single place	17 years ago
pgtable_32.c	powerpc ioremap_prot	17 years ago
pgtable_64.c	powerpc ioremap_prot	17 years ago
ppc_mmu_32.c	powerpc: Force printing of 'total_memory' to unsigned long long	17 years ago
slb.c	[POWERPC] vmemmap fixes to use smaller pages	17 years ago
slb_low.S	[POWERPC] vmemmap fixes to use smaller pages	17 years ago
slice.c	Merge commit 'origin/master'	17 years ago
stab.c	[POWERPC] Fix sparse warnings in arch/powerpc/mm	17 years ago
subpage-prot.c	…
tlb_32.c	…
tlb_64.c	powerpc: Move include files to arch/powerpc/include/asm	17 years ago