Andrey Konovalov 8a494023b8 kasan, x86, s390: update undef CONFIG_KASAN ...

With the intoduction of hardware tag-based KASAN some kernel checks of
this kind:

  ifdef CONFIG_KASAN

will be updated to:

  if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)

x86 and s390 use a trick to #undef CONFIG_KASAN for some of the code
that isn't linked with KASAN runtime and shouldn't have any KASAN
annotations.

Also #undef CONFIG_KASAN_GENERIC with CONFIG_KASAN.

Link: https://lkml.kernel.org/r/9d84bfaaf8fabe0fc89f913c9e420a30bd31a260.1606161801.git.andreyknvl@google.com
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Reviewed-by: Marco Elver <elver@google.com>
Acked-by: Vasily Gorbik <gor@linux.ibm.com>
Reviewed-by: Alexander Potapenko <glider@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Dmitry Vyukov <dvyukov@google.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Will Deacon <will.deacon@arm.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

2020-12-22 12:55:08 -08:00

..

compressed

s390/boot: add build-id to decompressor

2020-12-09 21:02:07 +01:00

.gitignore

.gitignore: add SPDX License Identifier

2020-03-25 11:50:48 +01:00

als.c

s390: simplify disabled_wait

2019-05-02 13:54:11 +02:00

boot.h

s390/decompressor: add stacktrace support

2020-11-20 19:19:11 +01:00

cmdline.c

s390: move ipl block and cmd line handling to early boot phase

2018-10-09 11:21:14 +02:00

ctype.c

s390: move ipl block and cmd line handling to early boot phase

2018-10-09 11:21:14 +02:00

ebcdic.c

s390/decompressor: avoid reusing uncompressed image objects

2018-06-25 10:14:39 +02:00

head_kdump.S

s390/decompressor: correct some asm symbols annotations

2020-11-20 19:19:11 +01:00

head.S

s390/decompressor: add stacktrace support

2020-11-20 19:19:11 +01:00

install.sh

s390/arch: install kernels with their proper version ID

2020-02-19 17:27:24 +01:00

ipl_parm.c

s390: unify identity mapping limits handling

2020-11-20 19:19:10 +01:00

ipl_report.c

s390/ipl: read IPL report at early boot

2019-04-26 12:34:05 +02:00

ipl_vmparm.c

s390: move ipl block and cmd line handling to early boot phase

2018-10-09 11:21:14 +02:00

kaslr.c

s390: unify identity mapping limits handling

2020-11-20 19:19:10 +01:00

machine_kexec_reloc.c

s390/kernel: build a relocatable kernel

2019-04-29 10:47:10 +02:00

Makefile

s390/boot: enable .bss section for compressed kernel

2020-09-16 14:08:47 +02:00

mem_detect.c

s390: unify identity mapping limits handling

2020-11-20 19:19:10 +01:00

mem.S

s390/decompressor: reuse lib/mem.S for mem functions

2018-06-25 10:14:39 +02:00

pgm_check_info.c

s390/decompressor: print cmdline and BEAR on pgm_check

2020-11-20 19:19:11 +01:00

sclp_early_core.c

s390/decompressor: avoid reusing uncompressed image objects

2018-06-25 10:14:39 +02:00

startup.c

s390: unify identity mapping limits handling

2020-11-20 19:19:10 +01:00

string.c

kasan, x86, s390: update undef CONFIG_KASAN

2020-12-22 12:55:08 -08:00

text_dma.S

s390: remove unused _swsusp_reset_dma

2020-09-29 15:00:58 +02:00

uv.c

s390/protvirt: parse prot_virt option in the decompressor

2020-09-16 14:08:47 +02:00

version.c

s390: enable detection of kernel version from bzImage

2019-07-23 10:43:50 +02:00