On Mon, Sep 28, 2020 at 04:33:21PM +0200, Ahmad Fatoum wrote: > 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? I asked myself the same question. For now I decided that including these commands in KASan checks helps debugging KASan. You can easily trigger a KASan exception with them. Also you shouldn't have any business manipulating the malloc area outside the allocated regions. Sascha -- 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
