[PATCH 5/7] m68knommu: add a pgprot_noncached stub
From: Christoph Hellwig <hch@lst.de>
Date: 2019-08-05 09:12:29
Also in:
linux-arm-kernel, linux-iommu, linux-sh, lkml
Subsystem:
m68k architecture, the rest, uclinux (m68knommu and coldfire) · Maintainers:
Geert Uytterhoeven, Linus Torvalds, Greg Ungerer
Provide a pgprot_noncached like all the other nommu ports so that common code can rely on it being able to be present. Note that this is generally code that is not actually run on nommu, but at least we can avoid nasty ifdefs by having a stub. Signed-off-by: Christoph Hellwig <hch@lst.de> --- arch/m68k/include/asm/pgtable_no.h | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index fc3a96c77bd8..06194c7ba151 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h@@ -29,6 +29,8 @@ #define PAGE_READONLY __pgprot(0) #define PAGE_KERNEL __pgprot(0) +#define pgprot_noncached(prot) (prot) + extern void paging_init(void); #define swapper_pg_dir ((pgd_t *) 0)
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2.20.1