1
linux/arch/x86/mm
Arjan van de Ven edeed30589 x86: add testcases for RODATA and NX protections/attributes
Latest update; I now have 4 NX tests, but 2 fail so they're #if 0'd.
I also cleaned up the NX test code quite a bit, and got rid of the ugly
exception table sorting stuff.

From: Arjan van de Ven <arjan@linux.intel.com>

This patch adds testcases for the CONFIG_DEBUG_RODATA configuration option
as well as the NX CPU feature/mappings. Both testcases can move to tests/
once that patch gets merged into mainline.
(I'm half considering moving the rodata test into mm/init.c but I'll
wait with that until init.c is unified)

As part of this I had to fix a not-quite-right alignment in the vmlinux.lds.h
for the RODATA sections, which lead to 1 page less being marked read only.

Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
2008-01-30 13:34:08 +01:00
..
discontig_32.c x86: make NUMA work on 32-bit 2008-01-30 13:33:25 +01:00
extable.c x86: unify extable_{32|64}.c 2008-01-30 13:31:41 +01:00
fault_32.c x86: return the page table level in lookup_address() 2008-01-30 13:33:43 +01:00
fault_64.c x86: update reliability argument to printk_address 2008-01-30 13:33:24 +01:00
highmem_32.c x86: kmap_atomic() debugging 2008-01-30 13:30:47 +01:00
hugetlbpage.c x86: demacro asm-x86/pgalloc_32.h 2008-01-30 13:33:39 +01:00
init_32.c x86: add testcases for RODATA and NX protections/attributes 2008-01-30 13:34:08 +01:00
init_64.c x86: add testcases for RODATA and NX protections/attributes 2008-01-30 13:34:08 +01:00
ioremap.c x86: ioremap KERN_INFO 2008-01-30 13:34:08 +01:00
k8topology_64.c x86: clean up k8topology.c 2008-01-30 13:32:36 +01:00
Makefile
Makefile_32 x86: make various pageattr.c functions static 2008-01-30 13:34:07 +01:00
Makefile_64 x86: make various pageattr.c functions static 2008-01-30 13:34:07 +01:00
mmap.c x86: unify mmap_{32|64}.c 2008-01-30 13:31:10 +01:00
numa_64.c x86: early cpu_to_node fix in numa_64.c 2008-01-30 13:33:33 +01:00
pageattr-test.c x86: fix pageattr-selftest 2008-01-30 13:34:07 +01:00
pageattr.c x86: cpa: clean up change_page_attr_set/clear() 2008-01-30 13:34:08 +01:00
pgtable_32.c x86: allocate and initialize unshared pmds 2008-01-30 13:33:40 +01:00
srat_64.c x86: fix section mismatch warning in srat_64.c 2008-01-30 13:33:37 +01:00