On Wed, Aug 28, 2019 at 03:31:51PM +0200, Geert Uytterhoeven wrote: > Caching dates is never a good idea ;-) > > Signed-off-by: Geert Uytterhoeven <geert+rene...@glider.be>
Reviewed-by: Simon Horman <horms+rene...@verge.net.au> > --- > arch/arm/Kconfig | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig > index dcf46f0e45c24a5f..eb18279a63027c08 100644 > --- a/arch/arm/Kconfig > +++ b/arch/arm/Kconfig > @@ -1040,7 +1040,7 @@ config ARM_ERRATA_775420 > depends on CPU_V7 > help > This option enables the workaround for the 775420 Cortex-A9 (r2p2, > - r2p6,r2p8,r2p10,r3p0) erratum. In case a date cache maintenance > + r2p6,r2p8,r2p10,r3p0) erratum. In case a data cache maintenance > operation aborts with MMU exception, it might cause the processor > to deadlock. This workaround puts DSB before executing ISB if > an abort may occur on cache maintenance. > -- > 2.17.1 >
