Hello Sascha, On 9/18/20 10:45 AM, Sascha Hauer wrote: > This series adds KASan support to barebox. We already have ASan support > for sandbox which uses libasan, this time we get KASan for use on real > hardware. The KASan support is based on the Kernel code and contains the > subset of features we need for barebox. KASan is currently supported on > ARM(32/64) only and requires a supported allocator. Currently only the > TLSF allocator is supported. Should the md/mw/memcpy commands be exempt from KASAN checks? > > Sascha > > Sascha Hauer (9): > Add print_hex_dump kernel implementation > Add _RET_IP_ macro > Kallsyms: Also resolve global variables > Add constructor support > pbl: Alias memcpy and memset > string: Add nokasan variants of default memcpy/memset > sandbox: rename KASan to ASan > Add KASan support > ARM: Add KASan support > > Makefile | 6 +- > arch/arm/Kconfig | 1 + > arch/arm/cpu/Makefile | 2 + > arch/arm/cpu/common.c | 2 +- > arch/arm/cpu/setupc.S | 6 +- > arch/arm/cpu/start.c | 7 +- > arch/arm/include/asm/string.h | 2 + > arch/arm/lib32/barebox.lds.S | 4 +- > arch/arm/lib32/memcpy.S | 3 + > arch/arm/lib32/memset.S | 4 +- > arch/arm/lib64/string.c | 26 ++- > arch/sandbox/Kconfig | 4 +- > arch/sandbox/Makefile | 2 +- > arch/sandbox/os/Makefile | 4 - > arch/sandbox/os/common.c | 2 +- > common/Kconfig | 10 +- > common/Makefile | 1 + > common/kallsyms.c | 4 +- > common/startup.c | 15 ++ > common/tlsf.c | 34 +++- > include/asm-generic/barebox.lds.h | 12 ++ > include/asm-generic/sections.h | 3 + > include/linux/kasan.h | 89 +++++++++ > include/linux/kernel.h | 2 + > include/printk.h | 20 +- > include/string.h | 4 + > lib/Kconfig | 5 + > lib/Makefile | 1 + > lib/hexdump.c | 212 +++++++++++++++++++- > lib/kasan/Kconfig | 16 ++ > lib/kasan/Makefile | 14 ++ > lib/kasan/common.c | 108 ++++++++++ > lib/kasan/generic.c | 315 ++++++++++++++++++++++++++++++ > lib/kasan/generic_report.c | 150 ++++++++++++++ > lib/kasan/kasan.h | 164 ++++++++++++++++ > lib/kasan/report.c | 199 +++++++++++++++++++ > lib/string.c | 28 ++- > pbl/string.c | 7 + > scripts/Makefile.kasan | 17 ++ > scripts/Makefile.lib | 10 + > 40 files changed, 1461 insertions(+), 54 deletions(-) > create mode 100644 include/linux/kasan.h > create mode 100644 lib/kasan/Kconfig > create mode 100644 lib/kasan/Makefile > create mode 100644 lib/kasan/common.c > create mode 100644 lib/kasan/generic.c > create mode 100644 lib/kasan/generic_report.c > create mode 100644 lib/kasan/kasan.h > create mode 100644 lib/kasan/report.c > create mode 100644 scripts/Makefile.kasan > -- Pengutronix e.K. | | Steuerwalder Str. 21 | http://www.pengutronix.de/ | 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 | _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
