Merge branch 'linus' into sched/core, to resolve conflicts

Conflicts:
	kernel/sysctl.c

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 27 insertions, 6 deletions

diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index 10909c571494..185b6d300ebc 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1155,6 +1155,30 @@ char *netdev_feature_string(char *buf, char *end, const u8 *addr,
 	return number(buf, end, *(const netdev_features_t *)addr, spec);
 }
 
+static noinline_for_stack
+char *address_val(char *buf, char *end, const void *addr,
+		  struct printf_spec spec, const char *fmt)
+{
+	unsigned long long num;
+
+	spec.flags |= SPECIAL | SMALL | ZEROPAD;
+	spec.base = 16;
+
+	switch (fmt[1]) {
+	case 'd':
+		num = *(const dma_addr_t *)addr;
+		spec.field_width = sizeof(dma_addr_t) * 2 + 2;
+		break;
+	case 'p':
+	default:
+		num = *(const phys_addr_t *)addr;
+		spec.field_width = sizeof(phys_addr_t) * 2 + 2;
+		break;
+	}
+
+	return number(buf, end, num, spec);
+}
+
 int kptr_restrict __read_mostly;
 
 /*
@@ -1218,7 +1242,8 @@ int kptr_restrict __read_mostly;
  *              N no separator
  *            The maximum supported length is 64 bytes of the input. Consider
  *            to use print_hex_dump() for the larger input.
- * - 'a' For a phys_addr_t type and its derivative types (passed by reference)
+ * - 'a[pd]' For address types [p] phys_addr_t, [d] dma_addr_t and derivatives
+ *           (default assumed to be phys_addr_t, passed by reference)
  * - 'd[234]' For a dentry name (optionally 2-4 last components)
  * - 'D[234]' Same as 'd' but for a struct file
  *
@@ -1353,11 +1378,7 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
 		}
 		break;
 	case 'a':
-		spec.flags |= SPECIAL | SMALL | ZEROPAD;
-		spec.field_width = sizeof(phys_addr_t) * 2 + 2;
-		spec.base = 16;
-		return number(buf, end,
-			      (unsigned long long) *((phys_addr_t *)ptr), spec);
+		return address_val(buf, end, ptr, spec, fmt);
 	case 'd':
 		return dentry_name(buf, end, ptr, spec, fmt);
 	case 'D':