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-rw-r--r--arch/um/include/asm/page.h7
-rw-r--r--arch/um/include/asm/pgtable-3level.h4
-rw-r--r--arch/um/include/asm/pgtable.h2
3 files changed, 6 insertions, 7 deletions
diff --git a/arch/um/include/asm/page.h b/arch/um/include/asm/page.h
index 71c5d132062a..e13d41c392ae 100644
--- a/arch/um/include/asm/page.h
+++ b/arch/um/include/asm/page.h
@@ -18,6 +18,7 @@
struct page;
+#include <linux/pfn.h>
#include <linux/types.h>
#include <asm/vm-flags.h>
@@ -52,7 +53,6 @@ typedef struct { unsigned long pgd; } pgd_t;
#define pmd_val(x) ((x).pmd)
#define __pmd(x) ((pmd_t) { (x) } )
-typedef unsigned long long pfn_t;
typedef unsigned long long phys_t;
#else
@@ -76,7 +76,6 @@ typedef struct { unsigned long pmd; } pmd_t;
#define pte_is_zero(p) (!((p).pte & ~_PAGE_NEWPAGE))
#define pte_set_val(p, phys, prot) (p).pte = (phys | pgprot_val(prot))
-typedef unsigned long pfn_t;
typedef unsigned long phys_t;
#endif
@@ -109,8 +108,8 @@ extern unsigned long uml_physmem;
#define __pa(virt) to_phys((void *) (unsigned long) (virt))
#define __va(phys) to_virt((unsigned long) (phys))
-#define phys_to_pfn(p) ((pfn_t) ((p) >> PAGE_SHIFT))
-#define pfn_to_phys(pfn) ((phys_t) ((pfn) << PAGE_SHIFT))
+#define phys_to_pfn(p) ((p) >> PAGE_SHIFT)
+#define pfn_to_phys(pfn) PFN_PHYS(pfn)
#define pfn_valid(pfn) ((pfn) < max_mapnr)
#define virt_addr_valid(v) pfn_valid(phys_to_pfn(__pa(v)))
diff --git a/arch/um/include/asm/pgtable-3level.h b/arch/um/include/asm/pgtable-3level.h
index 2b4274e7c095..bae8523a162f 100644
--- a/arch/um/include/asm/pgtable-3level.h
+++ b/arch/um/include/asm/pgtable-3level.h
@@ -98,7 +98,7 @@ static inline unsigned long pte_pfn(pte_t pte)
return phys_to_pfn(pte_val(pte));
}
-static inline pte_t pfn_pte(pfn_t page_nr, pgprot_t pgprot)
+static inline pte_t pfn_pte(unsigned long page_nr, pgprot_t pgprot)
{
pte_t pte;
phys_t phys = pfn_to_phys(page_nr);
@@ -107,7 +107,7 @@ static inline pte_t pfn_pte(pfn_t page_nr, pgprot_t pgprot)
return pte;
}
-static inline pmd_t pfn_pmd(pfn_t page_nr, pgprot_t pgprot)
+static inline pmd_t pfn_pmd(unsigned long page_nr, pgprot_t pgprot)
{
return __pmd((page_nr << PAGE_SHIFT) | pgprot_val(pgprot));
}
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index 18eb9924dda3..7485398d0737 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -271,7 +271,7 @@ static inline int pte_same(pte_t pte_a, pte_t pte_b)
#define phys_to_page(phys) pfn_to_page(phys_to_pfn(phys))
#define __virt_to_page(virt) phys_to_page(__pa(virt))
-#define page_to_phys(page) pfn_to_phys((pfn_t) page_to_pfn(page))
+#define page_to_phys(page) pfn_to_phys(page_to_pfn(page))
#define virt_to_page(addr) __virt_to_page((const unsigned long) addr)
#define mk_pte(page, pgprot) \