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. 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 -- 2.28.0 _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
