4 files changed, 27 insertions, 23 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index bb8d9b136cf9..e4a7f808fa06 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -243,8 +243,7 @@ config BOOTPARAM_SOFTLOCKUP_PANIC_VALUE
         default 1 if BOOTPARAM_SOFTLOCKUP_PANIC
 
 config PANIC_ON_OOPS
-        bool "Panic on Oops" if EXPERT
-        default n
+        bool "Panic on Oops"
         help
           Say Y here to enable the kernel to panic when it oopses. This
           has the same effect as setting oops=panic on the kernel command
diff --git a/lib/parser.c b/lib/parser.c
index 52cfa69f73df..807b2aaa33fa 100644
--- a/lib/parser.c
+++ b/lib/parser.c
@@ -157,7 +157,7 @@ static int match_number(substring_t *s, int *result, int base)
  *
  * Description: Attempts to parse the &substring_t @s as a decimal integer. On
  * success, sets @result to the integer represented by the string and returns 0.
- * Returns either -ENOMEM or -EINVAL on failure.
+ * Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_int(substring_t *s, int *result)
 {
@@ -171,7 +171,7 @@ int match_int(substring_t *s, int *result)
  *
  * Description: Attempts to parse the &substring_t @s as an octal integer. On
  * success, sets @result to the integer represented by the string and returns
- * 0. Returns either -ENOMEM or -EINVAL on failure.
+ * 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_octal(substring_t *s, int *result)
 {
@@ -185,7 +185,7 @@ int match_octal(substring_t *s, int *result)
  *
  * Description: Attempts to parse the &substring_t @s as a hexadecimal integer.
  * On success, sets @result to the integer represented by the string and
- * returns 0. Returns either -ENOMEM or -EINVAL on failure.
+ * returns 0. Returns -ENOMEM, -EINVAL, or -ERANGE on failure.
  */
 int match_hex(substring_t *s, int *result)
 {
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index fab33a9c5318..0d62fd700f68 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1030,6 +1030,7 @@ 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)
  *
  * Note: The difference between 'S' and 'F' is that on ia64 and ppc64
  * function pointers are really function descriptors, which contain a
@@ -1120,6 +1121,12 @@ char *pointer(const char *fmt, char *buf, char *end, void *ptr,
                         return netdev_feature_string(buf, end, ptr, spec);
                 }
                 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);
         }
         spec.flags |= SMALL;
         if (spec.field_width == -1) {
diff --git a/lib/xz/Kconfig b/lib/xz/Kconfig
index 60a6088d0e5e..82a04d7ba99e 100644
--- a/lib/xz/Kconfig
+++ b/lib/xz/Kconfig
@@ -6,42 +6,40 @@ config XZ_DEC
           the .xz file format as the container. For integrity checking,
           CRC32 is supported. See Documentation/xz.txt for more information.
 
+if XZ_DEC
+
 config XZ_DEC_X86
-        bool "x86 BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "x86 BCJ filter decoder"
+        default y if X86
         select XZ_DEC_BCJ
 
 config XZ_DEC_POWERPC
-        bool "PowerPC BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "PowerPC BCJ filter decoder"
+        default y if POWERPC
         select XZ_DEC_BCJ
 
 config XZ_DEC_IA64
-        bool "IA-64 BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "IA-64 BCJ filter decoder"
+        default y if IA64
         select XZ_DEC_BCJ
 
 config XZ_DEC_ARM
-        bool "ARM BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "ARM BCJ filter decoder"
+        default y if ARM
         select XZ_DEC_BCJ
 
 config XZ_DEC_ARMTHUMB
-        bool "ARM-Thumb BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "ARM-Thumb BCJ filter decoder"
+        default y if (ARM && ARM_THUMB)
         select XZ_DEC_BCJ
 
 config XZ_DEC_SPARC
-        bool "SPARC BCJ filter decoder" if EXPERT
-        default y
-        depends on XZ_DEC
+        bool "SPARC BCJ filter decoder"
+        default y if SPARC
         select XZ_DEC_BCJ
 
+endif
+
 config XZ_DEC_BCJ
         bool
         default n