On Thu, Dec 31, 2015 at 09:58:34PM -0800, Andrey Smirnov wrote: > Add code to make sure that normal vector exception table, when it is > used due to unavailability of the high vector table, was not re-mapped > from 0x0 via VBAR by someone else before us. > > Signed-off-by: Andrey Smirnov <andrew.smirnov@xxxxxxxxx> > --- > arch/arm/cpu/mmu.c | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/cpu/mmu.c b/arch/arm/cpu/mmu.c > index 784221c..e32523b 100644 > --- a/arch/arm/cpu/mmu.c > +++ b/arch/arm/cpu/mmu.c > @@ -302,6 +302,12 @@ static void vectors_init(void) > * live without being able to catch NULL pointer dereferences > */ > exc = arm_create_pte(0x0); > + > + /* > + Make sure that vecotrs are not re-mapped from 0x0 > + via VBAR (no-op on non-ARMv7) > + */ s/vecotrs/vectors/ /* * Please use this multimline * comment style. */ Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 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
