On Tue, Sep 15, 2020 at 11:16PM +0200, Andrey Konovalov wrote: [...] > arch/arm64/include/asm/memory.h | 4 +- > arch/arm64/kernel/setup.c | 1 - > include/linux/kasan.h | 6 +-- > include/linux/mm.h | 2 +- > include/linux/page-flags-layout.h | 2 +- > mm/kasan/Makefile | 5 ++ > mm/kasan/common.c | 14 +++--- > mm/kasan/kasan.h | 17 +++++-- > mm/kasan/report_tags_hw.c | 47 +++++++++++++++++++ > mm/kasan/report_tags_sw.c | 2 +- > mm/kasan/shadow.c | 2 +- > mm/kasan/tags_hw.c | 78 +++++++++++++++++++++++++++++++ > mm/kasan/tags_sw.c | 2 +- > 13 files changed, 162 insertions(+), 20 deletions(-) > create mode 100644 mm/kasan/report_tags_hw.c > create mode 100644 mm/kasan/tags_hw.c [...] > diff --git a/arch/arm64/kernel/setup.c b/arch/arm64/kernel/setup.c > index 77c4c9bad1b8..5985be8af2c6 100644 > --- a/arch/arm64/kernel/setup.c > +++ b/arch/arm64/kernel/setup.c > @@ -358,7 +358,6 @@ void __init __no_sanitize_address setup_arch(char **cmdline_p) > smp_init_cpus(); > smp_build_mpidr_hash(); > > - /* Init percpu seeds for random tags after cpus are set up. */ Why was the comment removed and not updated? > kasan_init_tags(); > > #ifdef CONFIG_ARM64_SW_TTBR0_PAN