Merge tag 'LA.UM.8.4.r1-05700-8x98.0' of https://source.codeaurora.org/quic/la/kernel/msm-4.4 into lineage-17.1-caf-msm8998

* tag 'LA.UM.8.4.r1-05700-8x98.0' of https://source.codeaurora.org/quic/la/kernel/msm-4.4:
  msm: adsprpc: Fix array index underflow problem
  profiler: Fix compilation errors
  fbdev: msm: fix ret value while translating to mdp format
  clk: msm: Fix compilation errors with clang
  ath10k: Fix compilation issue
  drm/msm/sde: Fix clang compilation in SDE driver
  ais: cam_soc_api: Fix compilation error
  msm: camera: reset atomic variable
  msm: v4l2loopback: Fix clang compilation error
  msm: Fix compilation error
  asoc: msm-8998: Add new FE's for TDM Primary
  diag: dci: Synchronize dci mempool buffers alloc and free
  headers_lib: rename Android.bp
  kbuild: skip install/check of headers right under uapi directories
  uapi: export all arch specifics directories
  kernel_headers: Fix headers not detected in incremental builds
  kernel headers: Update comparison logic
  Kbuild : Use no-export-headers to avoid exporting headers
  kernel_headers: kernel headers library package
  kbuild: replace genhdr-y with generated-y
  uapi: export all headers under uapi directories
  uapi: sound: move necessary sound headers under uapi
  kernel: Fix build errors with LLVM
  Revert "ARM: dts: msm: Remove cpu max frequency restriction on cold temp for msm8996."
  ARM: dts: msm: Remove cpu max frequency restriction on cold temp for msm8996.
  input: touchpanel: Fix compilation errors with clang
  asoc: msm-8998: TDM device grouping changes for capture path
  kbuild, x86: Track generated headers with generated-y
  kbuild: Remove stale asm-generic wrappers
  ARM: put types.h in uapi
  msm: ais: jpegdma: Fix uninitialized variable
  Makefile.headersinst: remove destination-y option
  msm: adsprpc: DSP device node to provide restricted access to ADSP/SLPI

Conflicts:
	.gitignore
	drivers/mmc/core/sdio_cis.c

Change-Id: I70cf2a0fbcfcbc834a21cf7fa8db9bd2e1c755b1

2 files changed, 53 insertions, 48 deletions

diff --git a/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt b/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
index 376af82381f2..9a000510c97e 100644
--- a/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
+++ b/Documentation/devicetree/bindings/qdsp/msm-fastrpc.txt
@@ -13,6 +13,7 @@ Optional properties:
 - qcom,fastrpc-glink:	Flag to use glink instead of smd for IPC
 - qcom,fastrpc-vmid-heap-shared:  Flag for Dynamic heap feature, to
                                   share HLOS memory buffer to ADSP
+- qcom,secure-domains:  FastRPC secure domain configuration
 
 Optional subnodes:
 - qcom,msm_fastrpc_compute_cb :	Child nodes representing the compute context
diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index 13f888a02a3d..64c84e2d06c0 100644
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -43,10 +43,10 @@ This document describes the Linux kernel Makefiles.
 	   --- 6.10 Generic header files
 
 	=== 7 Kbuild syntax for exported headers
-		--- 7.1 header-y
-		--- 7.2 genhdr-y
-		--- 7.3 destination-y
-		--- 7.4 generic-y
+		--- 7.1 no-export-headers-y
+		--- 7.2 generic-y
+		--- 7.3 generated-y
+		--- 7.4 mandatory-y
 
 	=== 8 Kbuild Variables
 	=== 9 Makefile language
@@ -1234,7 +1234,22 @@ When kbuild executes, the following steps are followed (roughly):
 	that may be shared between individual architectures.
 	The recommended approach how to use a generic header file is
 	to list the file in the Kbuild file.
-	See "7.4 generic-y" for further info on syntax etc.
+	See "7.2 generic-y" for further info on syntax etc.
+
+--- 6.11 Post-link pass
+
+        If the file arch/xxx/Makefile.postlink exists, this makefile
+        will be invoked for post-link objects (vmlinux and modules.ko)
+        for architectures to run post-link passes on. Must also handle
+        the clean target.
+
+        This pass runs after kallsyms generation. If the architecture
+        needs to modify symbol locations, rather than manipulate the
+        kallsyms, it may be easier to add another postlink target for
+        .tmp_vmlinux? targets to be called from link-vmlinux.sh.
+
+        For example, powerpc uses this to check relocation sanity of
+        the linked vmlinux file.
 
 === 7 Kbuild syntax for exported headers
 
@@ -1246,53 +1261,21 @@ The pre-processing does:
 - drop include of compiler.h
 - drop all sections that are kernel internal (guarded by ifdef __KERNEL__)
 
-Each relevant directory contains a file name "Kbuild" which specifies the
-headers to be exported.
-See subsequent chapter for the syntax of the Kbuild file.
-
-	--- 7.1 header-y
-
-	header-y specifies header files to be exported.
-
-		Example:
-			#include/linux/Kbuild
-			header-y += usb/
-			header-y += aio_abi.h
-
-	The convention is to list one file per line and
-	preferably in alphabetic order.
-
-	header-y also specifies which subdirectories to visit.
-	A subdirectory is identified by a trailing '/' which
-	can be seen in the example above for the usb subdirectory.
-
-	Subdirectories are visited before their parent directories.
-
-	--- 7.2 genhdr-y
-
-	genhdr-y specifies generated files to be exported.
-	Generated files are special as they need to be looked
-	up in another directory when doing 'make O=...' builds.
+All headers under include/uapi/, include/generated/uapi/,
+arch/<arch>/include/uapi/ and arch/<arch>/include/generated/uapi/
+are exported.
 
-		Example:
-			#include/linux/Kbuild
-			genhdr-y += version.h
-
-	--- 7.3 destination-y
-
-	When an architecture has a set of exported headers that needs to be
-	exported to a different directory destination-y is used.
-	destination-y specifies the destination directory for all exported
-	headers in the file where it is present.
+A Kbuild file may be defined under arch/<arch>/include/uapi/asm/ and
+arch/<arch>/include/asm/ to list asm files coming from asm-generic.
+See subsequent chapter for the syntax of the Kbuild file.
 
-		Example:
-			#arch/xtensa/platforms/s6105/include/platform/Kbuild
-			destination-y := include/linux
+	--- 7.1 no-export-headers
 
-	In the example above all exported headers in the Kbuild file
-	will be located in the directory "include/linux" when exported.
+	no-export-headers is essentially used by include/uapi/linux/Kbuild to
+	avoid exporting specific headers (e.g. kvm.h) on architectures that do
+	not support it. It should be avoided as much as possible.
 
-	--- 7.4 generic-y
+	--- 7.2 generic-y
 
 	If an architecture uses a verbatim copy of a header from
 	include/asm-generic then this is listed in the file
@@ -1319,6 +1302,27 @@ See subsequent chapter for the syntax of the Kbuild file.
 		Example: termios.h
 			#include <asm-generic/termios.h>
 
+	--- 7.3 generated-y
+
+	If an architecture generates other header files alongside generic-y
+	wrappers, generated-y specifies them.
+
+	This prevents them being treated as stale asm-generic wrappers and
+	removed.
+
+		Example:
+			#arch/x86/include/asm/Kbuild
+			generated-y += syscalls_32.h
+
+	--- 7.4 mandatory-y
+
+	mandatory-y is essentially used by include/uapi/asm-generic/Kbuild.asm
+	to define the minimun set of headers that must be exported in
+	include/asm.
+
+	The convention is to list one subdir per line and
+	preferably in alphabetic order.
+
 === 8 Kbuild Variables
 
 The top Makefile exports the following variables: