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x86: Use new cache mode type in mm/ioremap.c

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Instead of directly using the cache mode bits in the pte switch to
using the cache mode type.

Based-on-patch-by: Stefan Bader <stefan.bader@canonical.com>
Signed-off-by: Juergen Gross <jgross@suse.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Cc: stefan.bader@canonical.com
Cc: xen-devel@lists.xensource.com
Cc: konrad.wilk@oracle.com
Cc: ville.syrjala@linux.intel.com
Cc: david.vrabel@citrix.com
Cc: jbeulich@suse.com
Cc: toshi.kani@hp.com
Cc: plagnioj@jcrosoft.com
Cc: tomi.valkeinen@ti.com
Cc: bhelgaas@google.com
Link: http://lkml.kernel.org/r/1415019724-4317-13-git-send-email-jgross@suse.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Juergen Gross
2014-11-03 14:01:58 +01:00
committed by Thomas Gleixner
parent c06814d841
commit b14097bd91
4 changed files with 44 additions and 37 deletions
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2
arch/x86/include/asm/pat.h
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@@ -17,7 +17,7 @@ extern int reserve_memtype(u64 start, u64 end,
extern int free_memtype(u64 start, u64 end);
extern int kernel_map_sync_memtype(u64 base, unsigned long size,
unsigned long flag);
enum page_cache_mode pcm);
int io_reserve_memtype(resource_size_t start, resource_size_t end,
enum page_cache_mode *pcm);