--- zzzz-none-000/linux-3.10.107/arch/tile/include/asm/pgtable.h	2017-06-27 09:49:32.000000000 +0000
+++ scorpion-7490-727/linux-3.10.107/arch/tile/include/asm/pgtable.h	2021-02-04 17:41:59.000000000 +0000
@@ -67,7 +67,7 @@
 extern void paging_init(void);
 extern void set_page_homes(void);
 
-#define FIRST_USER_ADDRESS	0
+#define FIRST_USER_ADDRESS	0UL
 
 #define _PAGE_PRESENT           HV_PTE_PRESENT
 #define _PAGE_HUGE_PAGE         HV_PTE_PAGE
@@ -235,9 +235,9 @@
 #define pte_donemigrate(x) hv_pte_set_present(hv_pte_clear_migrating(x))
 
 #define pte_ERROR(e) \
-	pr_err("%s:%d: bad pte 0x%016llx.\n", __FILE__, __LINE__, pte_val(e))
+	pr_err("%s:%d: bad pte 0x%016llx\n", __FILE__, __LINE__, pte_val(e))
 #define pgd_ERROR(e) \
-	pr_err("%s:%d: bad pgd 0x%016llx.\n", __FILE__, __LINE__, pgd_val(e))
+	pr_err("%s:%d: bad pgd 0x%016llx\n", __FILE__, __LINE__, pgd_val(e))
 
 /* Return PA and protection info for a given kernel VA. */
 int va_to_cpa_and_pte(void *va, phys_addr_t *cpa, pte_t *pte);
@@ -285,17 +285,6 @@
 extern void check_mm_caching(struct mm_struct *prev, struct mm_struct *next);
 
 /*
- * Support non-linear file mappings (see sys_remap_file_pages).
- * This is defined by CLIENT1 set but CLIENT0 and _PAGE_PRESENT clear, and the
- * file offset in the 32 high bits.
- */
-#define _PAGE_FILE        HV_PTE_CLIENT1
-#define PTE_FILE_MAX_BITS 32
-#define pte_file(pte)     (hv_pte_get_client1(pte) && !hv_pte_get_client0(pte))
-#define pte_to_pgoff(pte) ((pte).val >> 32)
-#define pgoff_to_pte(off) ((pte_t) { (((long long)(off)) << 32) | _PAGE_FILE })
-
-/*
  * Encode and de-code a swap entry (see <linux/swapops.h>).
  * We put the swap file type+offset in the 32 high bits;
  * I believe we can just leave the low bits clear.
@@ -362,9 +351,6 @@
 #define kern_addr_valid(addr)	(1)
 #endif /* CONFIG_FLATMEM */
 
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot)		\
-		remap_pfn_range(vma, vaddr, pfn, size, prot)
-
 extern void vmalloc_sync_all(void);
 
 #endif /* !__ASSEMBLY__ */
@@ -428,10 +414,10 @@
 }
 
 
-#define __HAVE_ARCH_PMDP_GET_AND_CLEAR
-static inline pmd_t pmdp_get_and_clear(struct mm_struct *mm,
-				       unsigned long address,
-				       pmd_t *pmdp)
+#define __HAVE_ARCH_PMDP_HUGE_GET_AND_CLEAR
+static inline pmd_t pmdp_huge_get_and_clear(struct mm_struct *mm,
+					    unsigned long address,
+					    pmd_t *pmdp)
 {
 	return pte_pmd(ptep_get_and_clear(mm, address, pmdp_ptep(pmdp)));
 }