Merge tag 'v4.20-rc5' into for-4.21/block

Pull in v4.20-rc5, solving a conflict we'll otherwise get in aio.c and
also getting the merge fix that went into mainline that users are
hitting testing for-4.21/block and/or for-next.

* tag 'v4.20-rc5': (664 commits)
  Linux 4.20-rc5
  PCI: Fix incorrect value returned from pcie_get_speed_cap()
  MAINTAINERS: Update linux-mips mailing list address
  ocfs2: fix potential use after free
  mm/khugepaged: fix the xas_create_range() error path
  mm/khugepaged: collapse_shmem() do not crash on Compound
  mm/khugepaged: collapse_shmem() without freezing new_page
  mm/khugepaged: minor reorderings in collapse_shmem()
  mm/khugepaged: collapse_shmem() remember to clear holes
  mm/khugepaged: fix crashes due to misaccounted holes
  mm/khugepaged: collapse_shmem() stop if punched or truncated
  mm/huge_memory: fix lockdep complaint on 32-bit i_size_read()
  mm/huge_memory: splitting set mapping+index before unfreeze
  mm/huge_memory: rename freeze_page() to unmap_page()
  initramfs: clean old path before creating a hardlink
  kernel/kcov.c: mark funcs in __sanitizer_cov_trace_pc() as notrace
  psi: make disabling/enabling easier for vendor kernels
  proc: fixup map_files test on arm
  debugobjects: avoid recursive calls with kmemleak
  userfaultfd: shmem: UFFDIO_COPY: set the page dirty if VM_WRITE is not set
  ...

3 files changed, 6 insertions, 10 deletions

diff --git a/include/uapi/linux/input-event-codes.h b/include/uapi/linux/input-event-codes.h
index 6d180cc60a5d..3eb5a4c3d60a 100644
--- a/include/uapi/linux/input-event-codes.h
+++ b/include/uapi/linux/input-event-codes.h
@@ -716,7 +716,6 @@
  * the situation described above.
  */
 #define REL_RESERVED		0x0a
-#define REL_WHEEL_HI_RES	0x0b
 #define REL_MAX			0x0f
 #define REL_CNT			(REL_MAX+1)
 
@@ -753,15 +752,6 @@
 
 #define ABS_MISC		0x28
 
-/*
- * 0x2e is reserved and should not be used in input drivers.
- * It was used by HID as ABS_MISC+6 and userspace needs to detect if
- * the next ABS_* event is correct or is just ABS_MISC + n.
- * We define here ABS_RESERVED so userspace can rely on it and detect
- * the situation described above.
- */
-#define ABS_RESERVED		0x2e
-
 #define ABS_MT_SLOT		0x2f	/* MT slot being modified */
 #define ABS_MT_TOUCH_MAJOR	0x30	/* Major axis of touching ellipse */
 #define ABS_MT_TOUCH_MINOR	0x31	/* Minor axis (omit if circular) */
diff --git a/include/uapi/linux/prctl.h b/include/uapi/linux/prctl.h
index c0d7ea0bf5b6..b17201edfa09 100644
--- a/include/uapi/linux/prctl.h
+++ b/include/uapi/linux/prctl.h
@@ -212,6 +212,7 @@ struct prctl_mm_map {
 #define PR_SET_SPECULATION_CTRL		53
 /* Speculation control variants */
 # define PR_SPEC_STORE_BYPASS		0
+# define PR_SPEC_INDIRECT_BRANCH	1
 /* Return and control values for PR_SET/GET_SPECULATION_CTRL */
 # define PR_SPEC_NOT_AFFECTED		0
 # define PR_SPEC_PRCTL			(1UL << 0)
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 51b095898f4b..998983a6e6b7 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -50,6 +50,8 @@
 #ifndef __LINUX_V4L2_CONTROLS_H
 #define __LINUX_V4L2_CONTROLS_H
 
+#include <linux/types.h>
+
 /* Control classes */
 #define V4L2_CTRL_CLASS_USER		0x00980000	/* Old-style 'user' controls */
 #define V4L2_CTRL_CLASS_MPEG		0x00990000	/* MPEG-compression controls */
@@ -1110,6 +1112,7 @@ struct v4l2_mpeg2_sequence {
 	__u8	profile_and_level_indication;
 	__u8	progressive_sequence;
 	__u8	chroma_format;
+	__u8	pad;
 };
 
 struct v4l2_mpeg2_picture {
@@ -1128,6 +1131,7 @@ struct v4l2_mpeg2_picture {
 	__u8	alternate_scan;
 	__u8	repeat_first_field;
 	__u8	progressive_frame;
+	__u8	pad;
 };
 
 struct v4l2_ctrl_mpeg2_slice_params {
@@ -1142,6 +1146,7 @@ struct v4l2_ctrl_mpeg2_slice_params {
 
 	__u8	backward_ref_index;
 	__u8	forward_ref_index;
+	__u8	pad;
 };
 
 struct v4l2_ctrl_mpeg2_quantization {