| From | Arnd Bergmann <> | Date | Mon, 11 Nov 2019 11:36:22 +0100 | Subject | Re: [PATCH 03/21] ia64: rename ioremap_nocache to ioremap_uc |
| |
On Tue, Oct 29, 2019 at 7:48 AM Christoph Hellwig <hch@lst.de> wrote: > > On ia64 ioremap_nocache fails if attributes don't match. Not other > architectures does this, and we plan to get rid of ioremap_nocache. > So get rid of the special semantics and define ioremap_nocache in > terms of ioremap as no portable driver could rely on the behavior > anyway. > > However x86 implements ioremap_uc in a similar way as the ia64 > version of ioremap_nocache, in that it ignores the firmware tables. > Switch ia64 to override ioremap_uc instead. > > Signed-off-by: Christoph Hellwig <hch@lst.de>
Good idea,
Reviewed-by: Arnd Bergmann <arnd@arndb.de>
|