linux/mm/kasan
Andrey Konovalov 34303244f2 kasan, mm: check kasan_enabled in annotations
Declare the kasan_enabled static key in include/linux/kasan.h and in
include/linux/mm.h and check it in all kasan annotations. This allows to
avoid any slowdown caused by function calls when kasan_enabled is
disabled.

Link: https://lkml.kernel.org/r/9f90e3c0aa840dbb4833367c2335193299f69023.1606162397.git.andreyknvl@google.com
Link: https://linux-review.googlesource.com/id/I2589451d3c96c97abbcbf714baabe6161c6f153e
Co-developed-by: Vincenzo Frascino <Vincenzo.Frascino@arm.com>
Signed-off-by: Vincenzo Frascino <Vincenzo.Frascino@arm.com>
Signed-off-by: Andrey Konovalov <andreyknvl@google.com>
Reviewed-by: Marco Elver <elver@google.com>
Reviewed-by: Dmitry Vyukov <dvyukov@google.com>
Tested-by: Vincenzo Frascino <vincenzo.frascino@arm.com>
Cc: Alexander Potapenko <glider@google.com>
Cc: Andrey Ryabinin <aryabinin@virtuozzo.com>
Cc: Branislav Rankov <Branislav.Rankov@arm.com>
Cc: Catalin Marinas <catalin.marinas@arm.com>
Cc: Evgenii Stepanov <eugenis@google.com>
Cc: Kevin Brodsky <kevin.brodsky@arm.com>
Cc: Vasily Gorbik <gor@linux.ibm.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 12:55:09 -08:00
..
common.c kasan, mm: check kasan_enabled in annotations 2020-12-22 12:55:09 -08:00
generic.c kasan: rename get_alloc/free_info 2020-12-22 12:55:08 -08:00
hw_tags.c kasan: add and integrate kasan boot parameters 2020-12-22 12:55:09 -08:00
init.c kasan: define KASAN_MEMORY_PER_SHADOW_PAGE 2020-12-22 12:55:06 -08:00
kasan.h kasan: add and integrate kasan boot parameters 2020-12-22 12:55:09 -08:00
Makefile kasan, arm64: implement HW_TAGS runtime 2020-12-22 12:55:08 -08:00
quarantine.c kasan: rename get_alloc/free_info 2020-12-22 12:55:08 -08:00
report_generic.c kasan: separate metadata_fetch_row for each mode 2020-12-22 12:55:07 -08:00
report_hw_tags.c kasan: inline kasan_reset_tag for tag-based modes 2020-12-22 12:55:08 -08:00
report_sw_tags.c kasan: inline kasan_reset_tag for tag-based modes 2020-12-22 12:55:08 -08:00
report.c kasan: add and integrate kasan boot parameters 2020-12-22 12:55:09 -08:00
shadow.c kasan: inline kasan_reset_tag for tag-based modes 2020-12-22 12:55:08 -08:00
sw_tags.c kasan: inline kasan_reset_tag for tag-based modes 2020-12-22 12:55:08 -08:00