Merge branch 'akpm' (patches from Andrew)

Merge more updates from Andrew Morton:

 - MM remainders

 - various misc things

 - kcov updates

* emailed patches from Andrew Morton <akpm@linux-foundation.org>: (27 commits)
  lib/test_printf.c: call wait_for_random_bytes() before plain %p tests
  hexagon: drop the unused variable zero_page_mask
  hexagon: fix printk format warning in setup.c
  mm: fix oom_kill event handling
  treewide: use PHYS_ADDR_MAX to avoid type casting ULLONG_MAX
  mm: use octal not symbolic permissions
  ipc: use new return type vm_fault_t
  sysvipc/sem: mitigate semnum index against spectre v1
  fault-injection: reorder config entries
  arm: port KCOV to arm
  sched/core / kcov: avoid kcov_area during task switch
  kcov: prefault the kcov_area
  kcov: ensure irq code sees a valid area
  kernel/relay.c: change return type to vm_fault_t
  exofs: avoid VLA in structures
  coredump: fix spam with zero VMA process
  fat: use fat_fs_error() instead of BUG_ON() in __fat_get_block()
  proc: skip branch in /proc/*/* lookup
  mremap: remove LATENCY_LIMIT from mremap to reduce the number of TLB shootdowns
  mm/memblock: add missing include <linux/bootmem.h>
  ...

1 files changed, 18 insertions, 18 deletions

diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug
index d543c65ce0eb..8838d1158d19 100644
--- a/lib/Kconfig.debug
+++ b/lib/Kconfig.debug
@@ -1506,6 +1506,10 @@ config NETDEV_NOTIFIER_ERROR_INJECT
 
 	  If unsure, say N.
 
+config FUNCTION_ERROR_INJECTION
+	def_bool y
+	depends on HAVE_FUNCTION_ERROR_INJECTION && KPROBES
+
 config FAULT_INJECTION
 	bool "Fault-injection framework"
 	depends on DEBUG_KERNEL
@@ -1513,10 +1517,6 @@ config FAULT_INJECTION
 	  Provide fault-injection framework.
 	  For more details, see Documentation/fault-injection/.
 
-config FUNCTION_ERROR_INJECTION
-	def_bool y
-	depends on HAVE_FUNCTION_ERROR_INJECTION && KPROBES
-
 config FAILSLAB
 	bool "Fault-injection capability for kmalloc"
 	depends on FAULT_INJECTION
@@ -1547,16 +1547,6 @@ config FAIL_IO_TIMEOUT
 	  Only works with drivers that use the generic timeout handling,
 	  for others it wont do anything.
 
-config FAIL_MMC_REQUEST
-	bool "Fault-injection capability for MMC IO"
-	depends on FAULT_INJECTION_DEBUG_FS && MMC
-	help
-	  Provide fault-injection capability for MMC IO.
-	  This will make the mmc core return data errors. This is
-	  useful to test the error handling in the mmc block device
-	  and to test how the mmc host driver handles retries from
-	  the block device.
-
 config FAIL_FUTEX
 	bool "Fault-injection capability for futexes"
 	select DEBUG_FS
@@ -1564,6 +1554,12 @@ config FAIL_FUTEX
 	help
 	  Provide fault-injection capability for futexes.
 
+config FAULT_INJECTION_DEBUG_FS
+	bool "Debugfs entries for fault-injection capabilities"
+	depends on FAULT_INJECTION && SYSFS && DEBUG_FS
+	help
+	  Enable configuration of fault-injection capabilities via debugfs.
+
 config FAIL_FUNCTION
 	bool "Fault-injection capability for functions"
 	depends on FAULT_INJECTION_DEBUG_FS && FUNCTION_ERROR_INJECTION
@@ -1574,11 +1570,15 @@ config FAIL_FUNCTION
 	  an error value and have to handle it. This is useful to test the
 	  error handling in various subsystems.
 
-config FAULT_INJECTION_DEBUG_FS
-	bool "Debugfs entries for fault-injection capabilities"
-	depends on FAULT_INJECTION && SYSFS && DEBUG_FS
+config FAIL_MMC_REQUEST
+	bool "Fault-injection capability for MMC IO"
+	depends on FAULT_INJECTION_DEBUG_FS && MMC
 	help
-	  Enable configuration of fault-injection capabilities via debugfs.
+	  Provide fault-injection capability for MMC IO.
+	  This will make the mmc core return data errors. This is
+	  useful to test the error handling in the mmc block device
+	  and to test how the mmc host driver handles retries from
+	  the block device.
 
 config FAULT_INJECTION_STACKTRACE_FILTER
 	bool "stacktrace filter for fault-injection capabilities"