1 files changed, 0 insertions, 12 deletions
diff --git a/arch/x86/mm/mmap.c b/arch/x86/mm/mmap.c
index 320c623..a996798 100644
--- a/arch/x86/mm/mmap.c
+++ b/arch/x86/mm/mmap.c
@@ -174,15 +174,3 @@ const char *arch_vma_name(struct vm_area_struct *vma)
 		return "[mpx]";
 	return NULL;
 }
-
-int valid_phys_addr_range(phys_addr_t addr, size_t count)
-{
-	return addr + count <= __pa(high_memory);
-}
-
-int valid_mmap_phys_addr_range(unsigned long pfn, size_t count)
-{
-	phys_addr_t addr = (phys_addr_t)pfn << PAGE_SHIFT;
-
-	return valid_phys_addr_range(addr, count);
-}