2 files changed, 3 insertions, 2 deletions

diff --git a/fs/proc/page.c b/fs/proc/page.c
index 180cf5a0bd67..3b8b45660331 100644
--- a/fs/proc/page.c
+++ b/fs/proc/page.c
@@ -146,7 +146,7 @@ u64 stable_page_flags(struct page *page)
         u |= kpf_copy_bit(k, KPF_HWPOISON,      PG_hwpoison);
 #endif
 
-#ifdef CONFIG_IA64_UNCACHED_ALLOCATOR
+#ifdef CONFIG_ARCH_USES_PG_UNCACHED
         u |= kpf_copy_bit(k, KPF_UNCACHED,      PG_uncached);
 #endif
 
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 439fc1f1c1c4..271afc48b9a5 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -224,7 +224,8 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma)
         /* We don't show the stack guard page in /proc/maps */
         start = vma->vm_start;
         if (vma->vm_flags & VM_GROWSDOWN)
-                start += PAGE_SIZE;
+                if (!vma_stack_continue(vma->vm_prev, vma->vm_start))
+                        start += PAGE_SIZE;
 
         seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
                         start,