mirror of https://gitee.com/openkylin/linux.git
microblaze: add a dummy pgprot_noncached
Some device drivers call this, so add a macro that pretends to do this. Since there is no MMU support, it won't actually result in an uncached mapping, though. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Michal Simek <monstr@monstr.eu>
This commit is contained in:
parent
6b4374261a
commit
0c60155e14
|
@ -27,6 +27,8 @@
|
|||
#define PAGE_READONLY __pgprot(0) /* these mean nothing to non MMU */
|
||||
#define PAGE_KERNEL __pgprot(0) /* these mean nothing to non MMU */
|
||||
|
||||
#define pgprot_noncached(x) (x)
|
||||
|
||||
#define __swp_type(x) (0)
|
||||
#define __swp_offset(x) (0)
|
||||
#define __swp_entry(typ, off) ((swp_entry_t) { ((typ) | ((off) << 7)) })
|
||||
|
|
Loading…
Reference in New Issue