Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Dmitry Vyukov
On Mon, Jan 21, 2019 at 11:36 AM Christophe Leroy wrote: > > > > Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : > > > > > > On 1/12/19 2:16 PM, Christophe Leroy wrote: > > > >> +KASAN_SANITIZE_early_32.o := n > >> +KASAN_SANITIZE_cputable.o := n > >> +KASAN_SANITIZE_prom_init.o := n > >> + > > >

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Christophe Leroy
Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : On 1/12/19 2:16 PM, Christophe Leroy wrote: +KASAN_SANITIZE_early_32.o := n +KASAN_SANITIZE_cputable.o := n +KASAN_SANITIZE_prom_init.o := n + Usually it's also good idea to disable branch profiling - define DISABLE_BRANCH_PROFILING eithe

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Christophe Leroy
Le 21/01/2019 à 10:24, Dmitry Vyukov a écrit : On Mon, Jan 21, 2019 at 9:37 AM Christophe Leroy wrote: Le 21/01/2019 à 09:30, Dmitry Vyukov a écrit : On Mon, Jan 21, 2019 at 8:17 AM Christophe Leroy wrote: Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : On 1/12/19 2:16 PM, Chris

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Dmitry Vyukov
On Mon, Jan 21, 2019 at 9:37 AM Christophe Leroy wrote: > > > > Le 21/01/2019 à 09:30, Dmitry Vyukov a écrit : > > On Mon, Jan 21, 2019 at 8:17 AM Christophe Leroy > > wrote: > >> > >> > >> > >> Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : > >>> > >>> > >>> On 1/12/19 2:16 PM, Christophe Lero

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Christophe Leroy
Le 21/01/2019 à 09:30, Dmitry Vyukov a écrit : On Mon, Jan 21, 2019 at 8:17 AM Christophe Leroy wrote: Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : On 1/12/19 2:16 PM, Christophe Leroy wrote: +KASAN_SANITIZE_early_32.o := n +KASAN_SANITIZE_cputable.o := n +KASAN_SANITIZE_prom_ini

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-21 Thread Dmitry Vyukov
On Mon, Jan 21, 2019 at 8:17 AM Christophe Leroy wrote: > > > > Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : > > > > > > On 1/12/19 2:16 PM, Christophe Leroy wrote: > > > >> +KASAN_SANITIZE_early_32.o := n > >> +KASAN_SANITIZE_cputable.o := n > >> +KASAN_SANITIZE_prom_init.o := n > >> + > > >

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-20 Thread Christophe Leroy
Le 15/01/2019 à 18:23, Andrey Ryabinin a écrit : On 1/12/19 2:16 PM, Christophe Leroy wrote: +KASAN_SANITIZE_early_32.o := n +KASAN_SANITIZE_cputable.o := n +KASAN_SANITIZE_prom_init.o := n + Usually it's also good idea to disable branch profiling - define DISABLE_BRANCH_PROFILING eithe

Re: [PATCH v3 3/3] powerpc/32: Add KASAN support

2019-01-15 Thread Andrey Ryabinin
On 1/12/19 2:16 PM, Christophe Leroy wrote: > +KASAN_SANITIZE_early_32.o := n > +KASAN_SANITIZE_cputable.o := n > +KASAN_SANITIZE_prom_init.o := n > + Usually it's also good idea to disable branch profiling - define DISABLE_BRANCH_PROFILING either in top of these files or via Makefile. Branch