On Fri, Mar 16, 2018 at 5:53 AM, Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> wrote: > Make zero page faulting which allows us to catch NULL pointer derefs. > > Signed-off-by: Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> > --- > arch/arm/cpu/mmu_64.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/arm/cpu/mmu_64.c b/arch/arm/cpu/mmu_64.c > index 20f6c387f3..094bc0ac62 100644 > --- a/arch/arm/cpu/mmu_64.c > +++ b/arch/arm/cpu/mmu_64.c > @@ -316,6 +316,8 @@ static int mmu_init(void) > for_each_memory_bank(bank) > create_sections(bank->start, bank->start, bank->size, CACHED_MEM); > > + create_sections(0x0, 0x0, 0x1000, 0x0); Sascha: Maybe add commit message as comment to the line above as well? Thanks, Andrey Smirnov > + > mmu_enable(); > > return 0; > -- > 2.16.1 > > > _______________________________________________ > barebox mailing list > barebox@xxxxxxxxxxxxxxxxxxx > http://lists.infradead.org/mailman/listinfo/barebox _______________________________________________ barebox mailing list barebox@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/barebox
