Re: [PATCH 05/26] openrisc: map as uncached in ioremap

Christoph Hellwig
2019-08-30T16:07:05Z

On Fri, Aug 23, 2019 at 10:55:39PM +0900, Stafford Horne wrote:
> On Sat, Aug 17, 2019 at 09:32:32AM +0200, Christoph Hellwig wrote:
> > Openrisc is the only architecture not mapping ioremap as uncached,
> > which has been the default since the Linux 2.6.x days. Switch it
> > over to implement uncached semantics by default.
> >
> > Signed-off-by: Christoph Hellwig <hch@lst.de>
> > ---
> > arch/openrisc/include/asm/io.h | 20 +++-----------------
> > arch/openrisc/include/asm/pgtable.h | 2 +-
> > arch/openrisc/mm/ioremap.c | 8 ++++----
> > 3 files changed, 8 insertions(+), 22 deletions(-)
>
> Acked-by: Stafford Horne <shorne@gmail.com>

Can you send this one to Linus for 5.4? That would help with the
possibility to remove ioremap_nocache after that.