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authorvenkatesh.pallipadi@intel.com <venkatesh.pallipadi@intel.com>2009-01-09 16:13:13 -0800
committerIngo Molnar <mingo@elte.hu>2009-01-22 11:53:42 +0100
commitd639bab8da86d330493487e8c0fea8ca31f53427 (patch)
treebf3453930395953852de1230473e830c12323fec /arch/x86/mm/ioremap.c
parentf3b8436ad9a8ad36b3c9fa1fe030c7f38e5d3d0b (diff)
downloadop-kernel-dev-d639bab8da86d330493487e8c0fea8ca31f53427.zip
op-kernel-dev-d639bab8da86d330493487e8c0fea8ca31f53427.tar.gz
x86 PAT: ioremap_wc should take resource_size_t parameter
Impact: fix/extend ioremap_wc() beyond 4GB aperture on 32-bit ioremap_wc() was taking in unsigned long parameter, where as it should take 64-bit resource_size_t parameter like other ioremap variants. Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'arch/x86/mm/ioremap.c')
-rw-r--r--arch/x86/mm/ioremap.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/mm/ioremap.c b/arch/x86/mm/ioremap.c
index bd85d42..2ddb1e7 100644
--- a/arch/x86/mm/ioremap.c
+++ b/arch/x86/mm/ioremap.c
@@ -367,7 +367,7 @@ EXPORT_SYMBOL(ioremap_nocache);
*
* Must be freed with iounmap.
*/
-void __iomem *ioremap_wc(unsigned long phys_addr, unsigned long size)
+void __iomem *ioremap_wc(resource_size_t phys_addr, unsigned long size)
{
if (pat_enabled)
return __ioremap_caller(phys_addr, size, _PAGE_CACHE_WC,
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