Repository files (latest commit first)

Filename	Latest commit message	Latest commit date
Andrey Ryabinin ef7f0d6a6c x86_64: add KASan support ... This patch adds arch specific code for kernel address sanitizer. 16TB of virtual addressed used for shadow memory. It's located in range [ffffec0000000000 - fffffc0000000000] between vmemmap and %esp fixup stacks. At early stage we map whole shadow region with zero page. Latter, after pages mapped to direct mapping address range we unmap zero pages from corresponding shadow (see kasan_map_shadow()) and allocate and map a real shadow memory reusing vmemmap_populate() function. Also replace __pa with __pa_nodebug before shadow initialized. __pa with CONFIG_DEBUG_VIRTUAL=y make external function call (__phys_addr) __phys_addr is instrumented, so __asan_load could be called before shadow area initialized. Signed-off-by: Andrey Ryabinin <[email protected]> Cc: Dmitry Vyukov <[email protected]> Cc: Konstantin Serebryany <[email protected]> Cc: Dmitry Chernenkov <[email protected]> Signed-off-by: Andrey Konovalov <[email protected]> Cc: Yuri Gribov <[email protected]> Cc: Konstantin Khlebnikov <[email protected]> Cc: Sasha Levin <[email protected]> Cc: Christoph Lameter <[email protected]> Cc: Joonsoo Kim <[email protected]> Cc: Dave Hansen <[email protected]> Cc: Andi Kleen <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: "H. Peter Anvin" <[email protected]> Cc: Christoph Lameter <[email protected]> Cc: Pekka Enberg <[email protected]> Cc: David Rientjes <[email protected]> Cc: Jim Davis <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>		2015-02-13 21:21:41 -08:00
..
i386	doc: spelling error changes	2014-05-05 15:32:05 +02:00
x86_64	x86_64: add KASan support	2015-02-13 21:21:41 -08:00
00-INDEX	Documentation/: update 00-INDEX files	2014-02-10 16:01:40 -08:00
boot.txt	x86, boot: Correct max ramdisk size name	2014-03-13 15:32:42 -07:00
early-microcode.txt	x86, microcode, amd: Early microcode patch loading support for AMD	2013-05-30 20:19:25 -07:00
earlyprintk.txt	doc: spelling error changes	2014-05-05 15:32:05 +02:00
entry_64.txt	x86, entry: Switch stacks on a paranoid entry from userspace	2015-01-02 10:22:45 -08:00
exception-tables.txt
intel_mpx.txt	x86, mpx: Give MPX a real config option prompt	2014-12-15 15:58:57 +01:00
mtrr.txt
pat.txt
tlb.txt	x86/doc: Fix the 'tlb_single_page_flush_ceiling' sysconfig path	2014-08-10 09:09:26 +02:00
usb-legacy-support.txt
zero-page.txt	x86, boot: Define the 2.12 bzImage boot protocol	2013-01-27 15:56:37 -08:00