[PATCH 01/39] docs: thermal: add it to the driver API

[PATCH 01/39] docs: thermal: add it to the driver API

[Mauro Carvalho Chehab]

The file contents mostly describes driver internals.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/driver-api/index.rst                   |  1 +
 .../{ => driver-api}/thermal/cpu-cooling-api.rst     |  0
 .../{ => driver-api}/thermal/exynos_thermal.rst      |  0
 .../thermal/exynos_thermal_emulation.rst             |  0
 Documentation/{ => driver-api}/thermal/index.rst     |  2 --
 .../{ => driver-api}/thermal/intel_powerclamp.rst    |  0
 .../{ => driver-api}/thermal/nouveau_thermal.rst     |  0
 .../{ => driver-api}/thermal/power_allocator.rst     |  0
 Documentation/{ => driver-api}/thermal/sysfs-api.rst | 12 ++++++------
 .../thermal/x86_pkg_temperature_thermal.rst          |  2 +-
 MAINTAINERS                                          |  2 +-
 include/linux/thermal.h                              |  4 ++--
 12 files changed, 11 insertions(+), 12 deletions(-)
 rename Documentation/{ => driver-api}/thermal/cpu-cooling-api.rst (100%)
 rename Documentation/{ => driver-api}/thermal/exynos_thermal.rst (100%)
 rename Documentation/{ => driver-api}/thermal/exynos_thermal_emulation.rst (100%)
 rename Documentation/{ => driver-api}/thermal/index.rst (95%)
 rename Documentation/{ => driver-api}/thermal/intel_powerclamp.rst (100%)
 rename Documentation/{ => driver-api}/thermal/nouveau_thermal.rst (100%)
 rename Documentation/{ => driver-api}/thermal/power_allocator.rst (100%)
 rename Documentation/{ => driver-api}/thermal/sysfs-api.rst (98%)
 rename Documentation/{ => driver-api}/thermal/x86_pkg_temperature_thermal.rst (94%)

diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index 0dbaa987aa11..4e503e360860 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -56,6 +56,7 @@ available subsections can be seen below.
    dmaengine/index
    slimbus
    soundwire/index
+   thermal/index
    fpga/index
    acpi/index
    generic-counter
diff --git a/Documentation/thermal/cpu-cooling-api.rst b/Documentation/driver-api/thermal/cpu-cooling-api.rst
similarity index 100%
rename from Documentation/thermal/cpu-cooling-api.rst
rename to Documentation/driver-api/thermal/cpu-cooling-api.rst
diff --git a/Documentation/thermal/exynos_thermal.rst b/Documentation/driver-api/thermal/exynos_thermal.rst
similarity index 100%
rename from Documentation/thermal/exynos_thermal.rst
rename to Documentation/driver-api/thermal/exynos_thermal.rst
diff --git a/Documentation/thermal/exynos_thermal_emulation.rst b/Documentation/driver-api/thermal/exynos_thermal_emulation.rst
similarity index 100%
rename from Documentation/thermal/exynos_thermal_emulation.rst
rename to Documentation/driver-api/thermal/exynos_thermal_emulation.rst
diff --git a/Documentation/thermal/index.rst b/Documentation/driver-api/thermal/index.rst
similarity index 95%
rename from Documentation/thermal/index.rst
rename to Documentation/driver-api/thermal/index.rst
index 8c1c00146cad..68ceb6886561 100644
--- a/Documentation/thermal/index.rst
+++ b/Documentation/driver-api/thermal/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 =======
 Thermal
 =======
diff --git a/Documentation/thermal/intel_powerclamp.rst b/Documentation/driver-api/thermal/intel_powerclamp.rst
similarity index 100%
rename from Documentation/thermal/intel_powerclamp.rst
rename to Documentation/driver-api/thermal/intel_powerclamp.rst
diff --git a/Documentation/thermal/nouveau_thermal.rst b/Documentation/driver-api/thermal/nouveau_thermal.rst
similarity index 100%
rename from Documentation/thermal/nouveau_thermal.rst
rename to Documentation/driver-api/thermal/nouveau_thermal.rst
diff --git a/Documentation/thermal/power_allocator.rst b/Documentation/driver-api/thermal/power_allocator.rst
similarity index 100%
rename from Documentation/thermal/power_allocator.rst
rename to Documentation/driver-api/thermal/power_allocator.rst
diff --git a/Documentation/thermal/sysfs-api.rst b/Documentation/driver-api/thermal/sysfs-api.rst
similarity index 98%
rename from Documentation/thermal/sysfs-api.rst
rename to Documentation/driver-api/thermal/sysfs-api.rst
index e4930761d3e5..fab2c9b36d08 100644
--- a/Documentation/thermal/sysfs-api.rst
+++ b/Documentation/driver-api/thermal/sysfs-api.rst
@@ -552,7 +552,7 @@ emul_temp
 sustainable_power
 	An estimate of the sustained power that can be dissipated by
 	the thermal zone. Used by the power allocator governor. For
-	more information see Documentation/thermal/power_allocator.rst
+	more information see Documentation/driver-api/thermal/power_allocator.rst
 
 	Unit: milliwatts
 
@@ -563,7 +563,7 @@ k_po
 	controller during temperature overshoot. Temperature overshoot
 	is when the current temperature is above the "desired
 	temperature" trip point. For more information see
-	Documentation/thermal/power_allocator.rst
+	Documentation/driver-api/thermal/power_allocator.rst
 
 	RW, Optional
 
@@ -572,7 +572,7 @@ k_pu
 	controller during temperature undershoot. Temperature undershoot
 	is when the current temperature is below the "desired
 	temperature" trip point. For more information see
-	Documentation/thermal/power_allocator.rst
+	Documentation/driver-api/thermal/power_allocator.rst
 
 	RW, Optional
 
@@ -580,14 +580,14 @@ k_i
 	The integral term of the power allocator governor's PID
 	controller. This term allows the PID controller to compensate
 	for long term drift. For more information see
-	Documentation/thermal/power_allocator.rst
+	Documentation/driver-api/thermal/power_allocator.rst
 
 	RW, Optional
 
 k_d
 	The derivative term of the power allocator governor's PID
 	controller. For more information see
-	Documentation/thermal/power_allocator.rst
+	Documentation/driver-api/thermal/power_allocator.rst
 
 	RW, Optional
 
@@ -598,7 +598,7 @@ integral_cutoff
 	example, if integral_cutoff is 0, then the integral term only
 	accumulates error when temperature is above the desired
 	temperature trip point. For more information see
-	Documentation/thermal/power_allocator.rst
+	Documentation/driver-api/thermal/power_allocator.rst
 
 	Unit: millidegree Celsius
 
diff --git a/Documentation/thermal/x86_pkg_temperature_thermal.rst b/Documentation/driver-api/thermal/x86_pkg_temperature_thermal.rst
similarity index 94%
rename from Documentation/thermal/x86_pkg_temperature_thermal.rst
rename to Documentation/driver-api/thermal/x86_pkg_temperature_thermal.rst
index f134dbd3f5a9..2ac42ccd236f 100644
--- a/Documentation/thermal/x86_pkg_temperature_thermal.rst
+++ b/Documentation/driver-api/thermal/x86_pkg_temperature_thermal.rst
@@ -40,7 +40,7 @@ This contains two trip points:
 - trip_point_1_temp
 
 User can set any temperature between 0 to TJ-Max temperature. Temperature units
-are in milli-degree Celsius. Refer to "Documentation/thermal/sysfs-api.rst" for
+are in milli-degree Celsius. Refer to "Documentation/driver-api/thermal/sysfs-api.rst" for
 thermal sys-fs details.
 
 Any value other than 0 in these trip points, can trigger thermal notifications.
diff --git a/MAINTAINERS b/MAINTAINERS
index 7ba6d174f49f..9d3a408f5ce1 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -15762,7 +15762,7 @@ M:	Viresh Kumar <viresh.kumar@linaro.org>
 M:	Javi Merino <javi.merino@kernel.org>
 L:	linux-pm@vger.kernel.org
 S:	Supported
-F:	Documentation/thermal/cpu-cooling-api.rst
+F:	Documentation/driver-api/thermal/cpu-cooling-api.rst
 F:	drivers/thermal/cpu_cooling.c
 F:	include/linux/cpu_cooling.h
 
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 681047f8cc05..e45659c75920 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -251,7 +251,7 @@ struct thermal_bind_params {
 	 * platform characterization. This value is relative to the
 	 * rest of the weights so a cooling device whose weight is
 	 * double that of another cooling device is twice as
-	 * effective. See Documentation/thermal/sysfs-api.rst for more
+	 * effective. See Documentation/driver-api/thermal/sysfs-api.rst for more
 	 * information.
 	 */
 	int weight;
@@ -259,7 +259,7 @@ struct thermal_bind_params {
 	/*
 	 * This is a bit mask that gives the binding relation between this
 	 * thermal zone and cdev, for a particular trip point.
-	 * See Documentation/thermal/sysfs-api.rst for more information.
+	 * See Documentation/driver-api/thermal/sysfs-api.rst for more information.
 	 */
 	int trip_mask;
 
-- 
2.21.0


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[PATCH 03/39] docs: perf: move to the admin-guide

[Mauro Carvalho Chehab]

The perf infrastructure is used for userspace to track issues.
At least a good part of what's described here is related to
it.

So, add it to the admin-guide.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/admin-guide/index.rst                    | 1 +
 Documentation/{ => admin-guide}/perf/arm-ccn.rst       | 0
 Documentation/{ => admin-guide}/perf/arm_dsu_pmu.rst   | 0
 Documentation/{ => admin-guide}/perf/hisi-pmu.rst      | 0
 Documentation/{ => admin-guide}/perf/index.rst         | 2 --
 Documentation/{ => admin-guide}/perf/qcom_l2_pmu.rst   | 0
 Documentation/{ => admin-guide}/perf/qcom_l3_pmu.rst   | 0
 Documentation/{ => admin-guide}/perf/thunderx2-pmu.rst | 0
 Documentation/{ => admin-guide}/perf/xgene-pmu.rst     | 0
 MAINTAINERS                                            | 4 ++--
 drivers/perf/qcom_l3_pmu.c                             | 2 +-
 11 files changed, 4 insertions(+), 5 deletions(-)
 rename Documentation/{ => admin-guide}/perf/arm-ccn.rst (100%)
 rename Documentation/{ => admin-guide}/perf/arm_dsu_pmu.rst (100%)
 rename Documentation/{ => admin-guide}/perf/hisi-pmu.rst (100%)
 rename Documentation/{ => admin-guide}/perf/index.rst (95%)
 rename Documentation/{ => admin-guide}/perf/qcom_l2_pmu.rst (100%)
 rename Documentation/{ => admin-guide}/perf/qcom_l3_pmu.rst (100%)
 rename Documentation/{ => admin-guide}/perf/thunderx2-pmu.rst (100%)
 rename Documentation/{ => admin-guide}/perf/xgene-pmu.rst (100%)

diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index 0066b198cad4..b7e6d18f80ca 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -38,6 +38,7 @@ problems and bugs in particular.
    ramoops
    dynamic-debug-howto
    init
+   perf/index
 
 This is the beginning of a section with information of interest to
 application developers.  Documents covering various aspects of the kernel
diff --git a/Documentation/perf/arm-ccn.rst b/Documentation/admin-guide/perf/arm-ccn.rst
similarity index 100%
rename from Documentation/perf/arm-ccn.rst
rename to Documentation/admin-guide/perf/arm-ccn.rst
diff --git a/Documentation/perf/arm_dsu_pmu.rst b/Documentation/admin-guide/perf/arm_dsu_pmu.rst
similarity index 100%
rename from Documentation/perf/arm_dsu_pmu.rst
rename to Documentation/admin-guide/perf/arm_dsu_pmu.rst
diff --git a/Documentation/perf/hisi-pmu.rst b/Documentation/admin-guide/perf/hisi-pmu.rst
similarity index 100%
rename from Documentation/perf/hisi-pmu.rst
rename to Documentation/admin-guide/perf/hisi-pmu.rst
diff --git a/Documentation/perf/index.rst b/Documentation/admin-guide/perf/index.rst
similarity index 95%
rename from Documentation/perf/index.rst
rename to Documentation/admin-guide/perf/index.rst
index 4bf848e27f26..9d445451ea18 100644
--- a/Documentation/perf/index.rst
+++ b/Documentation/admin-guide/perf/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ===========================
 Performance monitor support
 ===========================
diff --git a/Documentation/perf/qcom_l2_pmu.rst b/Documentation/admin-guide/perf/qcom_l2_pmu.rst
similarity index 100%
rename from Documentation/perf/qcom_l2_pmu.rst
rename to Documentation/admin-guide/perf/qcom_l2_pmu.rst
diff --git a/Documentation/perf/qcom_l3_pmu.rst b/Documentation/admin-guide/perf/qcom_l3_pmu.rst
similarity index 100%
rename from Documentation/perf/qcom_l3_pmu.rst
rename to Documentation/admin-guide/perf/qcom_l3_pmu.rst
diff --git a/Documentation/perf/thunderx2-pmu.rst b/Documentation/admin-guide/perf/thunderx2-pmu.rst
similarity index 100%
rename from Documentation/perf/thunderx2-pmu.rst
rename to Documentation/admin-guide/perf/thunderx2-pmu.rst
diff --git a/Documentation/perf/xgene-pmu.rst b/Documentation/admin-guide/perf/xgene-pmu.rst
similarity index 100%
rename from Documentation/perf/xgene-pmu.rst
rename to Documentation/admin-guide/perf/xgene-pmu.rst
diff --git a/MAINTAINERS b/MAINTAINERS
index 9d3a408f5ce1..55996c9f2e0a 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1139,7 +1139,7 @@ APPLIED MICRO (APM) X-GENE SOC PMU
 M:	Khuong Dinh <khuong@os.amperecomputing.com>
 S:	Supported
 F:	drivers/perf/xgene_pmu.c
-F:	Documentation/perf/xgene-pmu.rst
+F:	Documentation/admin-guide/perf/xgene-pmu.rst
 F:	Documentation/devicetree/bindings/perf/apm-xgene-pmu.txt
 
 APTINA CAMERA SENSOR PLL
@@ -7207,7 +7207,7 @@ M:	Shaokun Zhang <zhangshaokun@hisilicon.com>
 W:	http://www.hisilicon.com
 S:	Supported
 F:	drivers/perf/hisilicon
-F:	Documentation/perf/hisi-pmu.rst
+F:	Documentation/admin-guide/perf/hisi-pmu.rst
 
 HISILICON ROCE DRIVER
 M:	Lijun Ou <oulijun@huawei.com>
diff --git a/drivers/perf/qcom_l3_pmu.c b/drivers/perf/qcom_l3_pmu.c
index 90f88ce5192b..656e830798d9 100644
--- a/drivers/perf/qcom_l3_pmu.c
+++ b/drivers/perf/qcom_l3_pmu.c
@@ -8,7 +8,7 @@
  * the slices. User space needs to aggregate to individual counts to provide
  * a global picture.
  *
- * See Documentation/perf/qcom_l3_pmu.rst for more details.
+ * See Documentation/admin-guide/perf/qcom_l3_pmu.rst for more details.
  *
  * Copyright (c) 2015-2017, The Linux Foundation. All rights reserved.
  */
-- 
2.21.0


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[PATCH 13/39] docs: add arch doc directories to the index

[Mauro Carvalho Chehab]

Now that several arch documents were converted to ReST,
add their indexes to Documentation/index.rst and remove the
:orphan:  from them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/arm/index.rst     |  2 --
 Documentation/arm64/index.rst   |  2 --
 Documentation/ia64/index.rst    |  2 --
 Documentation/index.rst         | 10 ++++++++++
 Documentation/m68k/index.rst    |  2 +-
 Documentation/powerpc/index.rst |  2 +-
 Documentation/riscv/index.rst   |  2 --
 Documentation/s390/index.rst    |  2 --
 Documentation/sparc/index.rst   |  2 --
 Documentation/xtensa/index.rst  |  2 +-
 10 files changed, 13 insertions(+), 15 deletions(-)

diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst
index bd316d1a1802..9c2f781f4685 100644
--- a/Documentation/arm/index.rst
+++ b/Documentation/arm/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ================
 ARM Architecture
 ================
diff --git a/Documentation/arm64/index.rst b/Documentation/arm64/index.rst
index 018b7836ecb7..96b696ba4e6c 100644
--- a/Documentation/arm64/index.rst
+++ b/Documentation/arm64/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 ARM64 Architecture
 ==================
diff --git a/Documentation/ia64/index.rst b/Documentation/ia64/index.rst
index a3e3052ad6e2..ef99475f672b 100644
--- a/Documentation/ia64/index.rst
+++ b/Documentation/ia64/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 IA-64 Architecture
 ==================
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 95db26bf2899..f898def833f4 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -118,7 +118,17 @@ implementation.
    :maxdepth: 2
 
    sh/index
+   arm/index
+   arm64/index
+   ia64/index
+   m68k/index
+   powerpc/index
+   riscv/index
+   s390/index
+   sh/index
+   sparc/index
    x86/index
+   xtensa/index
 
 Filesystem Documentation
 ------------------------
diff --git a/Documentation/m68k/index.rst b/Documentation/m68k/index.rst
index f3273ec075c3..3a5ba7fe1703 100644
--- a/Documentation/m68k/index.rst
+++ b/Documentation/m68k/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 =================
 m68k Architecture
diff --git a/Documentation/powerpc/index.rst b/Documentation/powerpc/index.rst
index 1ff17268db46..549b1cdd77ae 100644
--- a/Documentation/powerpc/index.rst
+++ b/Documentation/powerpc/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 =======
 powerpc
diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst
index c4b906d9b5a7..e3ca0922a8c2 100644
--- a/Documentation/riscv/index.rst
+++ b/Documentation/riscv/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ===================
 RISC-V architecture
 ===================
diff --git a/Documentation/s390/index.rst b/Documentation/s390/index.rst
index 1a914da2a07b..4602312909d3 100644
--- a/Documentation/s390/index.rst
+++ b/Documentation/s390/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 =================
 s390 Architecture
 =================
diff --git a/Documentation/sparc/index.rst b/Documentation/sparc/index.rst
index 91f7d6643dd5..71cff621f243 100644
--- a/Documentation/sparc/index.rst
+++ b/Documentation/sparc/index.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ==================
 Sparc Architecture
 ==================
diff --git a/Documentation/xtensa/index.rst b/Documentation/xtensa/index.rst
index 5a24e365e35f..52fa04eb39a3 100644
--- a/Documentation/xtensa/index.rst
+++ b/Documentation/xtensa/index.rst
@@ -1,4 +1,4 @@
-:orphan:
+.. SPDX-License-Identifier: GPL-2.0
 
 ===================
 Xtensa Architecture
-- 
2.21.0


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[PATCH 18/39] docs: admin-guide: add kdump documentation into it

[Mauro Carvalho Chehab]

The Kdump documentation describes procedures with admins use
in order to solve issues on their systems.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/admin-guide/bug-hunting.rst            | 4 ++--
 Documentation/admin-guide/index.rst                  | 1 +
 Documentation/{ => admin-guide}/kdump/gdbmacros.txt  | 0
 Documentation/{ => admin-guide}/kdump/index.rst      | 1 -
 Documentation/{ => admin-guide}/kdump/kdump.rst      | 0
 Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst | 0
 Documentation/admin-guide/kernel-parameters.txt      | 6 +++---
 Documentation/powerpc/firmware-assisted-dump.rst     | 2 +-
 Documentation/translations/zh_CN/oops-tracing.txt    | 4 ++--
 Documentation/watchdog/hpwdt.rst                     | 2 +-
 MAINTAINERS                                          | 2 +-
 arch/arm/Kconfig                                     | 2 +-
 arch/arm64/Kconfig                                   | 2 +-
 arch/sh/Kconfig                                      | 2 +-
 arch/x86/Kconfig                                     | 4 ++--
 15 files changed, 16 insertions(+), 16 deletions(-)
 rename Documentation/{ => admin-guide}/kdump/gdbmacros.txt (100%)
 rename Documentation/{ => admin-guide}/kdump/index.rst (97%)
 rename Documentation/{ => admin-guide}/kdump/kdump.rst (100%)
 rename Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst (100%)

diff --git a/Documentation/admin-guide/bug-hunting.rst b/Documentation/admin-guide/bug-hunting.rst
index b761aa2a51d2..44b8a4edd348 100644
--- a/Documentation/admin-guide/bug-hunting.rst
+++ b/Documentation/admin-guide/bug-hunting.rst
@@ -90,9 +90,9 @@ the disk is not available then you have three options:
     run a null modem to a second machine and capture the output there
     using your favourite communication program.  Minicom works well.
 
-(3) Use Kdump (see Documentation/kdump/kdump.rst),
+(3) Use Kdump (see Documentation/admin-guide/kdump/kdump.rst),
     extract the kernel ring buffer from old memory with using dmesg
-    gdbmacro in Documentation/kdump/gdbmacros.txt.
+    gdbmacro in Documentation/admin-guide/kdump/gdbmacros.txt.
 
 Finding the bug's location
 --------------------------
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index 9899b78dbe50..65e821a03aca 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -39,6 +39,7 @@ problems and bugs in particular.
    ramoops
    dynamic-debug-howto
    init
+   kdump/index
    perf/index
 
 This is the beginning of a section with information of interest to
diff --git a/Documentation/kdump/gdbmacros.txt b/Documentation/admin-guide/kdump/gdbmacros.txt
similarity index 100%
rename from Documentation/kdump/gdbmacros.txt
rename to Documentation/admin-guide/kdump/gdbmacros.txt
diff --git a/Documentation/kdump/index.rst b/Documentation/admin-guide/kdump/index.rst
similarity index 97%
rename from Documentation/kdump/index.rst
rename to Documentation/admin-guide/kdump/index.rst
index 2b17fcf6867a..8e2ebd0383cd 100644
--- a/Documentation/kdump/index.rst
+++ b/Documentation/admin-guide/kdump/index.rst
@@ -1,4 +1,3 @@
-:orphan:
 
 ================================================================
 Documentation for Kdump - The kexec-based Crash Dumping Solution
diff --git a/Documentation/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst
similarity index 100%
rename from Documentation/kdump/kdump.rst
rename to Documentation/admin-guide/kdump/kdump.rst
diff --git a/Documentation/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst
similarity index 100%
rename from Documentation/kdump/vmcoreinfo.rst
rename to Documentation/admin-guide/kdump/vmcoreinfo.rst
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index e38b96d061f4..9b535c0e22f3 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -708,14 +708,14 @@
 			[KNL, x86_64] select a region under 4G first, and
 			fall back to reserve region above 4G when '@offset'
 			hasn't been specified.
-			See Documentation/kdump/kdump.rst for further details.
+			See Documentation/admin-guide/kdump/kdump.rst for further details.
 
 	crashkernel=range1:size1[,range2:size2,...][@offset]
 			[KNL] Same as above, but depends on the memory
 			in the running system. The syntax of range is
 			start-[end] where start and end are both
 			a memory unit (amount[KMG]). See also
-			Documentation/kdump/kdump.rst for an example.
+			Documentation/admin-guide/kdump/kdump.rst for an example.
 
 	crashkernel=size[KMG],high
 			[KNL, x86_64] range could be above 4G. Allow kernel
@@ -1207,7 +1207,7 @@
 			Specifies physical address of start of kernel core
 			image elf header and optionally the size. Generally
 			kexec loader will pass this option to capture kernel.
-			See Documentation/kdump/kdump.rst for details.
+			See Documentation/admin-guide/kdump/kdump.rst for details.
 
 	enable_mtrr_cleanup [X86]
 			The kernel tries to adjust MTRR layout from continuous
diff --git a/Documentation/powerpc/firmware-assisted-dump.rst b/Documentation/powerpc/firmware-assisted-dump.rst
index d7fa7c35dd12..9ca12830a48e 100644
--- a/Documentation/powerpc/firmware-assisted-dump.rst
+++ b/Documentation/powerpc/firmware-assisted-dump.rst
@@ -61,7 +61,7 @@ as follows:
          the default calculated size. Use this option if default
          boot memory size is not sufficient for second kernel to
          boot successfully. For syntax of crashkernel= parameter,
-         refer to Documentation/kdump/kdump.rst. If any offset is
+         refer to Documentation/admin-guide/kdump/kdump.rst. If any offset is
          provided in crashkernel= parameter, it will be ignored
          as fadump uses a predefined offset to reserve memory
          for boot memory dump preservation in case of a crash.
diff --git a/Documentation/translations/zh_CN/oops-tracing.txt b/Documentation/translations/zh_CN/oops-tracing.txt
index 368ddd05b304..c5f3bda7abcb 100644
--- a/Documentation/translations/zh_CN/oops-tracing.txt
+++ b/Documentation/translations/zh_CN/oops-tracing.txt
@@ -53,8 +53,8 @@ cat /proc/kmsg > file， 然而你必须介入中止传输， kmsg是一个“
 （2）用串口终端启动（请参看Documentation/admin-guide/serial-console.rst），运行一个null
 modem到另一台机器并用你喜欢的通讯工具获取输出。Minicom工作地很好。
 
-（3）使用Kdump（请参看Documentation/kdump/kdump.rst），
-使用在Documentation/kdump/gdbmacros.txt中定义的dmesg gdb宏，从旧的内存中提取内核
+（3）使用Kdump（请参看Documentation/admin-guide/kdump/kdump.rst），
+使用在Documentation/admin-guide/kdump/gdbmacros.txt中定义的dmesg gdb宏，从旧的内存中提取内核
 环形缓冲区。
 
 完整信息
diff --git a/Documentation/watchdog/hpwdt.rst b/Documentation/watchdog/hpwdt.rst
index 94a96371113e..49c647dba8aa 100644
--- a/Documentation/watchdog/hpwdt.rst
+++ b/Documentation/watchdog/hpwdt.rst
@@ -59,7 +59,7 @@ Last reviewed: 08/20/2018
  and loop forever.  This is generally not what a watchdog user wants.
 
  For those wishing to learn more please see:
-	Documentation/kdump/kdump.rst
+	Documentation/admin-guide/kdump/kdump.rst
 	Documentation/admin-guide/kernel-parameters.txt (panic=)
 	Your Linux Distribution specific documentation.
 
diff --git a/MAINTAINERS b/MAINTAINERS
index d35ff73f718a..4c622a19ab7d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8622,7 +8622,7 @@ R:	Vivek Goyal <vgoyal@redhat.com>
 L:	kexec@lists.infradead.org
 W:	http://lse.sourceforge.net/kdump/
 S:	Maintained
-F:	Documentation/kdump/
+F:	Documentation/admin-guide/kdump/
 
 KEENE FM RADIO TRANSMITTER DRIVER
 M:	Hans Verkuil <hverkuil@xs4all.nl>
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 8bf8985ec667..d5bd4350fcbd 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -2025,7 +2025,7 @@ config CRASH_DUMP
 	  kdump/kexec. The crash dump kernel must be compiled to a
 	  memory address not used by the main kernel
 
-	  For more details see Documentation/kdump/kdump.rst
+	  For more details see Documentation/admin-guide/kdump/kdump.rst
 
 config AUTO_ZRELADDR
 	bool "Auto calculation of the decompressed kernel image address"
diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
index accb045997c6..e1ea69994e0f 100644
--- a/arch/arm64/Kconfig
+++ b/arch/arm64/Kconfig
@@ -997,7 +997,7 @@ config CRASH_DUMP
 	  reserved region and then later executed after a crash by
 	  kdump/kexec.
 
-	  For more details see Documentation/kdump/kdump.rst
+	  For more details see Documentation/admin-guide/kdump/kdump.rst
 
 config XEN_DOM0
 	def_bool y
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index 31a7d12db705..c2858ac6a46a 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -626,7 +626,7 @@ config CRASH_DUMP
 	  to a memory address not used by the main kernel using
 	  PHYSICAL_START.
 
-	  For more details see Documentation/kdump/kdump.rst
+	  For more details see Documentation/admin-guide/kdump/kdump.rst
 
 config KEXEC_JUMP
 	bool "kexec jump (EXPERIMENTAL)"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index c9d59ca5e3ac..489fd833b980 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -2057,7 +2057,7 @@ config CRASH_DUMP
 	  to a memory address not used by the main kernel or BIOS using
 	  PHYSICAL_START, or it must be built as a relocatable image
 	  (CONFIG_RELOCATABLE=y).
-	  For more details see Documentation/kdump/kdump.rst
+	  For more details see Documentation/admin-guide/kdump/kdump.rst
 
 config KEXEC_JUMP
 	bool "kexec jump"
@@ -2094,7 +2094,7 @@ config PHYSICAL_START
 	  the reserved region.  In other words, it can be set based on
 	  the "X" value as specified in the "crashkernel=YM@XM"
 	  command line boot parameter passed to the panic-ed
-	  kernel. Please take a look at Documentation/kdump/kdump.rst
+	  kernel. Please take a look at Documentation/admin-guide/kdump/kdump.rst
 	  for more details about crash dumps.
 
 	  Usage of bzImage for capturing the crash dump is recommended as
-- 
2.21.0


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Re: [PATCH 18/39] docs: admin-guide: add kdump documentation into it

[Alex Shi]

在 2019/6/28 下午8:30, Mauro Carvalho Chehab 写道:
> The Kdump documentation describes procedures with admins use
> in order to solve issues on their systems.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> ---
>  Documentation/admin-guide/bug-hunting.rst            | 4 ++--
>  Documentation/admin-guide/index.rst                  | 1 +
>  Documentation/{ => admin-guide}/kdump/gdbmacros.txt  | 0
>  Documentation/{ => admin-guide}/kdump/index.rst      | 1 -
>  Documentation/{ => admin-guide}/kdump/kdump.rst      | 0
>  Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst | 0

I am not sure if it's convenience for people to have more levels in docs.

But I guess, move archs into a Documentation/arch/ dir should be fine. like Documentation/arch/{x86,arm,arm64,ia64,m68k,s390,powerpc,...}

Thanks
Alex

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Re: [PATCH 18/39] docs: admin-guide: add kdump documentation into it

[Dave Young]

On 07/05/19 at 11:43am, Alex Shi wrote:
> 
> 
> 在 2019/6/28 下午8:30, Mauro Carvalho Chehab 写道:
> > The Kdump documentation describes procedures with admins use
> > in order to solve issues on their systems.
> > 
> > Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> > ---
> >  Documentation/admin-guide/bug-hunting.rst            | 4 ++--
> >  Documentation/admin-guide/index.rst                  | 1 +
> >  Documentation/{ => admin-guide}/kdump/gdbmacros.txt  | 0
> >  Documentation/{ => admin-guide}/kdump/index.rst      | 1 -
> >  Documentation/{ => admin-guide}/kdump/kdump.rst      | 0
> >  Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst | 0
> 
> I am not sure if it's convenience for people to have more levels in docs.
> 
> But I guess, move archs into a Documentation/arch/ dir should be fine. like Documentation/arch/{x86,arm,arm64,ia64,m68k,s390,powerpc,...}

Alex, moving kdump to admin-guide sounds reasonable to me.  I also agree
with you for those arch dependent files can be moved to
Documentation/arch/, maybe you are talking about some other patches in
the series for the arch/? 

Thanks
dave

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Re: [PATCH 18/39] docs: admin-guide: add kdump documentation into it

[Mauro Carvalho Chehab]

Em Fri, 5 Jul 2019 13:59:04 +0800
Dave Young <dyoung@redhat.com> escreveu:

> On 07/05/19 at 11:43am, Alex Shi wrote:
> > 
> > 
> > 在 2019/6/28 下午8:30, Mauro Carvalho Chehab 写道:  
> > > The Kdump documentation describes procedures with admins use
> > > in order to solve issues on their systems.
> > > 
> > > Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> > > ---
> > >  Documentation/admin-guide/bug-hunting.rst            | 4 ++--
> > >  Documentation/admin-guide/index.rst                  | 1 +
> > >  Documentation/{ => admin-guide}/kdump/gdbmacros.txt  | 0
> > >  Documentation/{ => admin-guide}/kdump/index.rst      | 1 -
> > >  Documentation/{ => admin-guide}/kdump/kdump.rst      | 0
> > >  Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst | 0  
> > 
> > I am not sure if it's convenience for people to have more levels in docs.
> > 
> > But I guess, move archs into a Documentation/arch/ dir should be fine. like Documentation/arch/{x86,arm,arm64,ia64,m68k,s390,powerpc,...}  
> 
> Alex, moving kdump to admin-guide sounds reasonable to me.  I also agree
> with you for those arch dependent files can be moved to
> Documentation/arch/, maybe you are talking about some other patches in
> the series for the arch/? 

Alex,

It makes sense for me to have a Documentation/arch directory, and place
the arch-specific docs over there.

There's actually a technical advantage on doing that: Sphinx is dumb
with regards to PDF/LaTeX output: it requires all top documents to be
listed at Documentation/conf.py, under this var:

	latex_documents = [
		...
	]

As it creates one runtime Makefile at Documentation/output per listed
document there. So, the more we group such documents, the less merge
conflicts we'll have at Documentation/conf.py.

Btw, there's a [TECH TOPIC] proposal for KS/2019 meant to discuss 
Documentation.

I suspect we could discuss the pros/cons of doing such change there.

My personal view is that we should keep the Documentation/ root dir as
clean as possible as a long term goal.

On the other hand, it makes the path bigger and harder to rename.

On a side note, last time we discussed documentation at KS I remember
I proposed to shortcut "Documentation/" to just "docs/". The consensus
on that time were to keep the big name. I still think that a shorter
one could help people to remind where documentation will be located.

Thanks,
Mauro

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Re: [PATCH 18/39] docs: admin-guide: add kdump documentation into it

[Dave Young]

On 06/28/19 at 09:30am, Mauro Carvalho Chehab wrote:
> The Kdump documentation describes procedures with admins use
> in order to solve issues on their systems.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
> ---
>  Documentation/admin-guide/bug-hunting.rst            | 4 ++--
>  Documentation/admin-guide/index.rst                  | 1 +
>  Documentation/{ => admin-guide}/kdump/gdbmacros.txt  | 0
>  Documentation/{ => admin-guide}/kdump/index.rst      | 1 -
>  Documentation/{ => admin-guide}/kdump/kdump.rst      | 0
>  Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst | 0
>  Documentation/admin-guide/kernel-parameters.txt      | 6 +++---
>  Documentation/powerpc/firmware-assisted-dump.rst     | 2 +-
>  Documentation/translations/zh_CN/oops-tracing.txt    | 4 ++--
>  Documentation/watchdog/hpwdt.rst                     | 2 +-
>  MAINTAINERS                                          | 2 +-
>  arch/arm/Kconfig                                     | 2 +-
>  arch/arm64/Kconfig                                   | 2 +-
>  arch/sh/Kconfig                                      | 2 +-
>  arch/x86/Kconfig                                     | 4 ++--
>  15 files changed, 16 insertions(+), 16 deletions(-)
>  rename Documentation/{ => admin-guide}/kdump/gdbmacros.txt (100%)
>  rename Documentation/{ => admin-guide}/kdump/index.rst (97%)
>  rename Documentation/{ => admin-guide}/kdump/kdump.rst (100%)
>  rename Documentation/{ => admin-guide}/kdump/vmcoreinfo.rst (100%)
> 
> diff --git a/Documentation/admin-guide/bug-hunting.rst b/Documentation/admin-guide/bug-hunting.rst
> index b761aa2a51d2..44b8a4edd348 100644
> --- a/Documentation/admin-guide/bug-hunting.rst
> +++ b/Documentation/admin-guide/bug-hunting.rst
> @@ -90,9 +90,9 @@ the disk is not available then you have three options:
>      run a null modem to a second machine and capture the output there
>      using your favourite communication program.  Minicom works well.
>  
> -(3) Use Kdump (see Documentation/kdump/kdump.rst),
> +(3) Use Kdump (see Documentation/admin-guide/kdump/kdump.rst),
>      extract the kernel ring buffer from old memory with using dmesg
> -    gdbmacro in Documentation/kdump/gdbmacros.txt.
> +    gdbmacro in Documentation/admin-guide/kdump/gdbmacros.txt.
>  
>  Finding the bug's location
>  --------------------------
> diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
> index 9899b78dbe50..65e821a03aca 100644
> --- a/Documentation/admin-guide/index.rst
> +++ b/Documentation/admin-guide/index.rst
> @@ -39,6 +39,7 @@ problems and bugs in particular.
>     ramoops
>     dynamic-debug-howto
>     init
> +   kdump/index
>     perf/index
>  
>  This is the beginning of a section with information of interest to
> diff --git a/Documentation/kdump/gdbmacros.txt b/Documentation/admin-guide/kdump/gdbmacros.txt
> similarity index 100%
> rename from Documentation/kdump/gdbmacros.txt
> rename to Documentation/admin-guide/kdump/gdbmacros.txt
> diff --git a/Documentation/kdump/index.rst b/Documentation/admin-guide/kdump/index.rst
> similarity index 97%
> rename from Documentation/kdump/index.rst
> rename to Documentation/admin-guide/kdump/index.rst
> index 2b17fcf6867a..8e2ebd0383cd 100644
> --- a/Documentation/kdump/index.rst
> +++ b/Documentation/admin-guide/kdump/index.rst
> @@ -1,4 +1,3 @@
> -:orphan:
>  
>  ================================================================
>  Documentation for Kdump - The kexec-based Crash Dumping Solution
> diff --git a/Documentation/kdump/kdump.rst b/Documentation/admin-guide/kdump/kdump.rst
> similarity index 100%
> rename from Documentation/kdump/kdump.rst
> rename to Documentation/admin-guide/kdump/kdump.rst
> diff --git a/Documentation/kdump/vmcoreinfo.rst b/Documentation/admin-guide/kdump/vmcoreinfo.rst
> similarity index 100%
> rename from Documentation/kdump/vmcoreinfo.rst
> rename to Documentation/admin-guide/kdump/vmcoreinfo.rst
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index e38b96d061f4..9b535c0e22f3 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -708,14 +708,14 @@
>  			[KNL, x86_64] select a region under 4G first, and
>  			fall back to reserve region above 4G when '@offset'
>  			hasn't been specified.
> -			See Documentation/kdump/kdump.rst for further details.
> +			See Documentation/admin-guide/kdump/kdump.rst for further details.
>  
>  	crashkernel=range1:size1[,range2:size2,...][@offset]
>  			[KNL] Same as above, but depends on the memory
>  			in the running system. The syntax of range is
>  			start-[end] where start and end are both
>  			a memory unit (amount[KMG]). See also
> -			Documentation/kdump/kdump.rst for an example.
> +			Documentation/admin-guide/kdump/kdump.rst for an example.
>  
>  	crashkernel=size[KMG],high
>  			[KNL, x86_64] range could be above 4G. Allow kernel
> @@ -1207,7 +1207,7 @@
>  			Specifies physical address of start of kernel core
>  			image elf header and optionally the size. Generally
>  			kexec loader will pass this option to capture kernel.
> -			See Documentation/kdump/kdump.rst for details.
> +			See Documentation/admin-guide/kdump/kdump.rst for details.
>  
>  	enable_mtrr_cleanup [X86]
>  			The kernel tries to adjust MTRR layout from continuous
> diff --git a/Documentation/powerpc/firmware-assisted-dump.rst b/Documentation/powerpc/firmware-assisted-dump.rst
> index d7fa7c35dd12..9ca12830a48e 100644
> --- a/Documentation/powerpc/firmware-assisted-dump.rst
> +++ b/Documentation/powerpc/firmware-assisted-dump.rst
> @@ -61,7 +61,7 @@ as follows:
>           the default calculated size. Use this option if default
>           boot memory size is not sufficient for second kernel to
>           boot successfully. For syntax of crashkernel= parameter,
> -         refer to Documentation/kdump/kdump.rst. If any offset is
> +         refer to Documentation/admin-guide/kdump/kdump.rst. If any offset is
>           provided in crashkernel= parameter, it will be ignored
>           as fadump uses a predefined offset to reserve memory
>           for boot memory dump preservation in case of a crash.
> diff --git a/Documentation/translations/zh_CN/oops-tracing.txt b/Documentation/translations/zh_CN/oops-tracing.txt
> index 368ddd05b304..c5f3bda7abcb 100644
> --- a/Documentation/translations/zh_CN/oops-tracing.txt
> +++ b/Documentation/translations/zh_CN/oops-tracing.txt
> @@ -53,8 +53,8 @@ cat /proc/kmsg > file， 然而你必须介入中止传输， kmsg是一个“
>  （2）用串口终端启动（请参看Documentation/admin-guide/serial-console.rst），运行一个null
>  modem到另一台机器并用你喜欢的通讯工具获取输出。Minicom工作地很好。
>  
> -（3）使用Kdump（请参看Documentation/kdump/kdump.rst），
> -使用在Documentation/kdump/gdbmacros.txt中定义的dmesg gdb宏，从旧的内存中提取内核
> +（3）使用Kdump（请参看Documentation/admin-guide/kdump/kdump.rst），
> +使用在Documentation/admin-guide/kdump/gdbmacros.txt中定义的dmesg gdb宏，从旧的内存中提取内核
>  环形缓冲区。
>  
>  完整信息
> diff --git a/Documentation/watchdog/hpwdt.rst b/Documentation/watchdog/hpwdt.rst
> index 94a96371113e..49c647dba8aa 100644
> --- a/Documentation/watchdog/hpwdt.rst
> +++ b/Documentation/watchdog/hpwdt.rst
> @@ -59,7 +59,7 @@ Last reviewed: 08/20/2018
>   and loop forever.  This is generally not what a watchdog user wants.
>  
>   For those wishing to learn more please see:
> -	Documentation/kdump/kdump.rst
> +	Documentation/admin-guide/kdump/kdump.rst
>  	Documentation/admin-guide/kernel-parameters.txt (panic=)
>  	Your Linux Distribution specific documentation.
>  
> diff --git a/MAINTAINERS b/MAINTAINERS
> index d35ff73f718a..4c622a19ab7d 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -8622,7 +8622,7 @@ R:	Vivek Goyal <vgoyal@redhat.com>
>  L:	kexec@lists.infradead.org
>  W:	http://lse.sourceforge.net/kdump/
>  S:	Maintained
> -F:	Documentation/kdump/
> +F:	Documentation/admin-guide/kdump/
>  
>  KEENE FM RADIO TRANSMITTER DRIVER
>  M:	Hans Verkuil <hverkuil@xs4all.nl>
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index 8bf8985ec667..d5bd4350fcbd 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -2025,7 +2025,7 @@ config CRASH_DUMP
>  	  kdump/kexec. The crash dump kernel must be compiled to a
>  	  memory address not used by the main kernel
>  
> -	  For more details see Documentation/kdump/kdump.rst
> +	  For more details see Documentation/admin-guide/kdump/kdump.rst
>  
>  config AUTO_ZRELADDR
>  	bool "Auto calculation of the decompressed kernel image address"
> diff --git a/arch/arm64/Kconfig b/arch/arm64/Kconfig
> index accb045997c6..e1ea69994e0f 100644
> --- a/arch/arm64/Kconfig
> +++ b/arch/arm64/Kconfig
> @@ -997,7 +997,7 @@ config CRASH_DUMP
>  	  reserved region and then later executed after a crash by
>  	  kdump/kexec.
>  
> -	  For more details see Documentation/kdump/kdump.rst
> +	  For more details see Documentation/admin-guide/kdump/kdump.rst
>  
>  config XEN_DOM0
>  	def_bool y
> diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
> index 31a7d12db705..c2858ac6a46a 100644
> --- a/arch/sh/Kconfig
> +++ b/arch/sh/Kconfig
> @@ -626,7 +626,7 @@ config CRASH_DUMP
>  	  to a memory address not used by the main kernel using
>  	  PHYSICAL_START.
>  
> -	  For more details see Documentation/kdump/kdump.rst
> +	  For more details see Documentation/admin-guide/kdump/kdump.rst
>  
>  config KEXEC_JUMP
>  	bool "kexec jump (EXPERIMENTAL)"
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index c9d59ca5e3ac..489fd833b980 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -2057,7 +2057,7 @@ config CRASH_DUMP
>  	  to a memory address not used by the main kernel or BIOS using
>  	  PHYSICAL_START, or it must be built as a relocatable image
>  	  (CONFIG_RELOCATABLE=y).
> -	  For more details see Documentation/kdump/kdump.rst
> +	  For more details see Documentation/admin-guide/kdump/kdump.rst
>  
>  config KEXEC_JUMP
>  	bool "kexec jump"
> @@ -2094,7 +2094,7 @@ config PHYSICAL_START
>  	  the reserved region.  In other words, it can be set based on
>  	  the "X" value as specified in the "crashkernel=YM@XM"
>  	  command line boot parameter passed to the panic-ed
> -	  kernel. Please take a look at Documentation/kdump/kdump.rst
> +	  kernel. Please take a look at Documentation/admin-guide/kdump/kdump.rst
>  	  for more details about crash dumps.
>  
>  	  Usage of bzImage for capturing the crash dump is recommended as
> -- 
> 2.21.0
> 

Acked-by: Dave Young <dyoung@redhat.com>

Thanks
Dave

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[PATCH 28/39] docs: admin-guide: add a series of orphaned documents

[Mauro Carvalho Chehab]

There are lots of documents that belong to the admin-guide but
are on random places (most under Documentation root dir).

Move them to the admin guide.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/ABI/stable/sysfs-devices-node     |  2 +-
 Documentation/ABI/testing/procfs-diskstats      |  2 +-
 Documentation/ABI/testing/sysfs-block           |  2 +-
 .../ABI/testing/sysfs-devices-system-cpu        |  4 ++--
 .../{btmrvl.txt => admin-guide/btmrvl.rst}      |  0
 .../clearing-warn-once.rst}                     |  0
 .../{cpu-load.txt => admin-guide/cpu-load.rst}  |  0
 .../cputopology.rst}                            |  0
 .../admin-guide/device-mapper/statistics.rst    |  4 ++--
 .../{efi-stub.txt => admin-guide/efi-stub.rst}  |  0
 .../{highuid.txt => admin-guide/highuid.rst}    |  0
 Documentation/admin-guide/hw-vuln/l1tf.rst      |  2 +-
 .../hw_random.rst}                              |  0
 Documentation/admin-guide/index.rst             | 17 +++++++++++++++++
 .../{iostats.txt => admin-guide/iostats.rst}    |  0
 Documentation/admin-guide/kernel-parameters.txt |  2 +-
 .../kernel-per-CPU-kthreads.rst}                |  0
 .../lcd-panel-cgram.rst                         |  2 --
 Documentation/{ldm.txt => admin-guide/ldm.rst}  |  0
 .../lockup-watchdogs.rst}                       |  0
 .../mm/cma_debugfs.rst}                         |  2 --
 Documentation/admin-guide/mm/index.rst          |  1 +
 .../{numastat.txt => admin-guide/numastat.rst}  |  0
 Documentation/{pnp.txt => admin-guide/pnp.rst}  |  0
 Documentation/{rtc.txt => admin-guide/rtc.rst}  |  0
 .../{svga.txt => admin-guide/svga.rst}          |  0
 Documentation/admin-guide/sysctl/kernel.rst     |  2 +-
 .../video-output.rst}                           |  0
 Documentation/fb/vesafb.rst                     |  2 +-
 Documentation/x86/topology.rst                  |  2 +-
 MAINTAINERS                                     | 12 ++++++------
 arch/arm/Kconfig                                |  2 +-
 arch/parisc/Kconfig                             |  2 +-
 arch/sh/Kconfig                                 |  2 +-
 arch/sparc/Kconfig                              |  2 +-
 arch/x86/Kconfig                                |  4 ++--
 block/partitions/Kconfig                        |  2 +-
 drivers/char/Kconfig                            |  4 ++--
 drivers/char/hw_random/core.c                   |  2 +-
 include/linux/hw_random.h                       |  2 +-
 40 files changed, 47 insertions(+), 33 deletions(-)
 rename Documentation/{btmrvl.txt => admin-guide/btmrvl.rst} (100%)
 rename Documentation/{clearing-warn-once.txt => admin-guide/clearing-warn-once.rst} (100%)
 rename Documentation/{cpu-load.txt => admin-guide/cpu-load.rst} (100%)
 rename Documentation/{cputopology.txt => admin-guide/cputopology.rst} (100%)
 rename Documentation/{efi-stub.txt => admin-guide/efi-stub.rst} (100%)
 rename Documentation/{highuid.txt => admin-guide/highuid.rst} (100%)
 rename Documentation/{hw_random.txt => admin-guide/hw_random.rst} (100%)
 rename Documentation/{iostats.txt => admin-guide/iostats.rst} (100%)
 rename Documentation/{kernel-per-CPU-kthreads.txt => admin-guide/kernel-per-CPU-kthreads.rst} (100%)
 rename Documentation/{auxdisplay => admin-guide}/lcd-panel-cgram.rst (99%)
 rename Documentation/{ldm.txt => admin-guide/ldm.rst} (100%)
 rename Documentation/{lockup-watchdogs.txt => admin-guide/lockup-watchdogs.rst} (100%)
 rename Documentation/{cma/debugfs.rst => admin-guide/mm/cma_debugfs.rst} (98%)
 rename Documentation/{numastat.txt => admin-guide/numastat.rst} (100%)
 rename Documentation/{pnp.txt => admin-guide/pnp.rst} (100%)
 rename Documentation/{rtc.txt => admin-guide/rtc.rst} (100%)
 rename Documentation/{svga.txt => admin-guide/svga.rst} (100%)
 rename Documentation/{video-output.txt => admin-guide/video-output.rst} (100%)

diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node
index f7ce68fbd4b9..df8413cf1468 100644
--- a/Documentation/ABI/stable/sysfs-devices-node
+++ b/Documentation/ABI/stable/sysfs-devices-node
@@ -61,7 +61,7 @@ Date:		October 2002
 Contact:	Linux Memory Management list <linux-mm@kvack.org>
 Description:
 		The node's hit/miss statistics, in units of pages.
-		See Documentation/numastat.txt
+		See Documentation/admin-guide/numastat.rst
 
 What:		/sys/devices/system/node/nodeX/distance
 Date:		October 2002
diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats
index abac31d216de..2c44b4f1b060 100644
--- a/Documentation/ABI/testing/procfs-diskstats
+++ b/Documentation/ABI/testing/procfs-diskstats
@@ -29,4 +29,4 @@ Description:
 		17 - sectors discarded
 		18 - time spent discarding
 
-		For more details refer to Documentation/iostats.txt
+		For more details refer to Documentation/admin-guide/iostats.rst
diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
index dfad7427817c..f8c7c7126bb1 100644
--- a/Documentation/ABI/testing/sysfs-block
+++ b/Documentation/ABI/testing/sysfs-block
@@ -15,7 +15,7 @@ Description:
 		 9 - I/Os currently in progress
 		10 - time spent doing I/Os (ms)
 		11 - weighted time spent doing I/Os (ms)
-		For more details refer Documentation/iostats.txt
+		For more details refer Documentation/admin-guide/iostats.rst
 
 
 What:		/sys/block/<disk>/<part>/stat
diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
index d404603c6b52..5f7d7b14fa44 100644
--- a/Documentation/ABI/testing/sysfs-devices-system-cpu
+++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
@@ -34,7 +34,7 @@ Description:	CPU topology files that describe kernel limits related to
 		present: cpus that have been identified as being present in
 		the system.
 
-		See Documentation/cputopology.txt for more information.
+		See Documentation/admin-guide/cputopology.rst for more information.
 
 
 What:		/sys/devices/system/cpu/probe
@@ -103,7 +103,7 @@ Description:	CPU topology files that describe a logical CPU's relationship
 		thread_siblings_list: human-readable list of cpu#'s hardware
 		threads within the same core as cpu#
 
-		See Documentation/cputopology.txt for more information.
+		See Documentation/admin-guide/cputopology.rst for more information.
 
 
 What:		/sys/devices/system/cpu/cpuidle/current_driver
diff --git a/Documentation/btmrvl.txt b/Documentation/admin-guide/btmrvl.rst
similarity index 100%
rename from Documentation/btmrvl.txt
rename to Documentation/admin-guide/btmrvl.rst
diff --git a/Documentation/clearing-warn-once.txt b/Documentation/admin-guide/clearing-warn-once.rst
similarity index 100%
rename from Documentation/clearing-warn-once.txt
rename to Documentation/admin-guide/clearing-warn-once.rst
diff --git a/Documentation/cpu-load.txt b/Documentation/admin-guide/cpu-load.rst
similarity index 100%
rename from Documentation/cpu-load.txt
rename to Documentation/admin-guide/cpu-load.rst
diff --git a/Documentation/cputopology.txt b/Documentation/admin-guide/cputopology.rst
similarity index 100%
rename from Documentation/cputopology.txt
rename to Documentation/admin-guide/cputopology.rst
diff --git a/Documentation/admin-guide/device-mapper/statistics.rst b/Documentation/admin-guide/device-mapper/statistics.rst
index 3d80a9f850cc..41ded0bc5933 100644
--- a/Documentation/admin-guide/device-mapper/statistics.rst
+++ b/Documentation/admin-guide/device-mapper/statistics.rst
@@ -13,7 +13,7 @@ the range specified.
 
 The I/O statistics counters for each step-sized area of a region are
 in the same format as `/sys/block/*/stat` or `/proc/diskstats` (see:
-Documentation/iostats.txt).  But two extra counters (12 and 13) are
+Documentation/admin-guide/iostats.rst).  But two extra counters (12 and 13) are
 provided: total time spent reading and writing.  When the histogram
 argument is used, the 14th parameter is reported that represents the
 histogram of latencies.  All these counters may be accessed by sending
@@ -151,7 +151,7 @@ Messages
 	  The first 11 counters have the same meaning as
 	  `/sys/block/*/stat or /proc/diskstats`.
 
-	  Please refer to Documentation/iostats.txt for details.
+	  Please refer to Documentation/admin-guide/iostats.rst for details.
 
 	  1. the number of reads completed
 	  2. the number of reads merged
diff --git a/Documentation/efi-stub.txt b/Documentation/admin-guide/efi-stub.rst
similarity index 100%
rename from Documentation/efi-stub.txt
rename to Documentation/admin-guide/efi-stub.rst
diff --git a/Documentation/highuid.txt b/Documentation/admin-guide/highuid.rst
similarity index 100%
rename from Documentation/highuid.txt
rename to Documentation/admin-guide/highuid.rst
diff --git a/Documentation/admin-guide/hw-vuln/l1tf.rst b/Documentation/admin-guide/hw-vuln/l1tf.rst
index 656aee262e23..f83212fae4d5 100644
--- a/Documentation/admin-guide/hw-vuln/l1tf.rst
+++ b/Documentation/admin-guide/hw-vuln/l1tf.rst
@@ -241,7 +241,7 @@ Guest mitigation mechanisms
    For further information about confining guests to a single or to a group
    of cores consult the cpusets documentation:
 
-   https://www.kernel.org/doc/Documentation/cgroup-v1/cpusets.rst
+   https://www.kernel.org/doc/Documentation/admin-guide/cgroup-v1/cpusets.rst
 
 .. _interrupt_isolation:
 
diff --git a/Documentation/hw_random.txt b/Documentation/admin-guide/hw_random.rst
similarity index 100%
rename from Documentation/hw_random.txt
rename to Documentation/admin-guide/hw_random.rst
diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
index d5064f1802c1..2c20607e90cd 100644
--- a/Documentation/admin-guide/index.rst
+++ b/Documentation/admin-guide/index.rst
@@ -84,8 +84,25 @@ configure specific aspects of kernel behavior to your liking.
    perf-security
    acpi/index
    aoe/index
+   btmrvl
+   clearing-warn-once
+   cpu-load
+   cputopology
    device-mapper/index
+   efi-stub
+   highuid
+   hw_random
+   iostats
+   kernel-per-CPU-kthreads
    laptops/index
+   lcd-panel-cgram
+   ldm
+   lockup-watchdogs
+   numastat
+   pnp
+   rtc
+   svga
+   video-output
 
 .. only::  subproject and html
 
diff --git a/Documentation/iostats.txt b/Documentation/admin-guide/iostats.rst
similarity index 100%
rename from Documentation/iostats.txt
rename to Documentation/admin-guide/iostats.rst
diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
index e833133c8897..713d6f378fbe 100644
--- a/Documentation/admin-guide/kernel-parameters.txt
+++ b/Documentation/admin-guide/kernel-parameters.txt
@@ -5092,7 +5092,7 @@
 
 	vga=		[BOOT,X86-32] Select a particular video mode
 			See Documentation/x86/boot.rst and
-			Documentation/svga.txt.
+			Documentation/admin-guide/svga.rst.
 			Use vga=ask for menu.
 			This is actually a boot loader parameter; the value is
 			passed to the kernel using a special protocol.
diff --git a/Documentation/kernel-per-CPU-kthreads.txt b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst
similarity index 100%
rename from Documentation/kernel-per-CPU-kthreads.txt
rename to Documentation/admin-guide/kernel-per-CPU-kthreads.rst
diff --git a/Documentation/auxdisplay/lcd-panel-cgram.rst b/Documentation/admin-guide/lcd-panel-cgram.rst
similarity index 99%
rename from Documentation/auxdisplay/lcd-panel-cgram.rst
rename to Documentation/admin-guide/lcd-panel-cgram.rst
index dfef50286018..a3eb00c62f53 100644
--- a/Documentation/auxdisplay/lcd-panel-cgram.rst
+++ b/Documentation/admin-guide/lcd-panel-cgram.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 ======================================
 Parallel port LCD/Keypad Panel support
 ======================================
diff --git a/Documentation/ldm.txt b/Documentation/admin-guide/ldm.rst
similarity index 100%
rename from Documentation/ldm.txt
rename to Documentation/admin-guide/ldm.rst
diff --git a/Documentation/lockup-watchdogs.txt b/Documentation/admin-guide/lockup-watchdogs.rst
similarity index 100%
rename from Documentation/lockup-watchdogs.txt
rename to Documentation/admin-guide/lockup-watchdogs.rst
diff --git a/Documentation/cma/debugfs.rst b/Documentation/admin-guide/mm/cma_debugfs.rst
similarity index 98%
rename from Documentation/cma/debugfs.rst
rename to Documentation/admin-guide/mm/cma_debugfs.rst
index 518fe401b5ee..4e06ffabd78a 100644
--- a/Documentation/cma/debugfs.rst
+++ b/Documentation/admin-guide/mm/cma_debugfs.rst
@@ -1,5 +1,3 @@
-:orphan:
-
 =====================
 CMA Debugfs Interface
 =====================
diff --git a/Documentation/admin-guide/mm/index.rst b/Documentation/admin-guide/mm/index.rst
index 5f61a6c429e0..11db46448354 100644
--- a/Documentation/admin-guide/mm/index.rst
+++ b/Documentation/admin-guide/mm/index.rst
@@ -26,6 +26,7 @@ the Linux memory management.
    :maxdepth: 1
 
    concepts
+   cma_debugfs
    hugetlbpage
    idle_page_tracking
    ksm
diff --git a/Documentation/numastat.txt b/Documentation/admin-guide/numastat.rst
similarity index 100%
rename from Documentation/numastat.txt
rename to Documentation/admin-guide/numastat.rst
diff --git a/Documentation/pnp.txt b/Documentation/admin-guide/pnp.rst
similarity index 100%
rename from Documentation/pnp.txt
rename to Documentation/admin-guide/pnp.rst
diff --git a/Documentation/rtc.txt b/Documentation/admin-guide/rtc.rst
similarity index 100%
rename from Documentation/rtc.txt
rename to Documentation/admin-guide/rtc.rst
diff --git a/Documentation/svga.txt b/Documentation/admin-guide/svga.rst
similarity index 100%
rename from Documentation/svga.txt
rename to Documentation/admin-guide/svga.rst
diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
index a0c1d4ce403a..032c7cd3cede 100644
--- a/Documentation/admin-guide/sysctl/kernel.rst
+++ b/Documentation/admin-guide/sysctl/kernel.rst
@@ -327,7 +327,7 @@ when a hard lockup is detected.
    0 - don't panic on hard lockup
    1 - panic on hard lockup
 
-See Documentation/lockup-watchdogs.txt for more information.  This can
+See Documentation/admin-guide/lockup-watchdogs.rst for more information.  This can
 also be set using the nmi_watchdog kernel parameter.
 
 
diff --git a/Documentation/video-output.txt b/Documentation/admin-guide/video-output.rst
similarity index 100%
rename from Documentation/video-output.txt
rename to Documentation/admin-guide/video-output.rst
diff --git a/Documentation/fb/vesafb.rst b/Documentation/fb/vesafb.rst
index 2ed0dfb661cf..6821c87b7893 100644
--- a/Documentation/fb/vesafb.rst
+++ b/Documentation/fb/vesafb.rst
@@ -30,7 +30,7 @@ How to use it?
 ==============
 
 Switching modes is done using the vga=... boot parameter.  Read
-Documentation/svga.txt for details.
+Documentation/admin-guide/svga.rst for details.
 
 You should compile in both vgacon (for text mode) and vesafb (for
 graphics mode). Which of them takes over the console depends on
diff --git a/Documentation/x86/topology.rst b/Documentation/x86/topology.rst
index 8e9704f61017..e29739904e37 100644
--- a/Documentation/x86/topology.rst
+++ b/Documentation/x86/topology.rst
@@ -9,7 +9,7 @@ representation in the kernel. Update/change when doing changes to the
 respective code.
 
 The architecture-agnostic topology definitions are in
-Documentation/cputopology.txt. This file holds x86-specific
+Documentation/admin-guide/cputopology.rst. This file holds x86-specific
 differences/specialities which must not necessarily apply to the generic
 definitions. Thus, the way to read up on Linux topology on x86 is to start
 with the generic one and look at this one in parallel for the x86 specifics.
diff --git a/MAINTAINERS b/MAINTAINERS
index 82222aa618c5..76b52a20663e 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -6054,7 +6054,7 @@ M:	Ard Biesheuvel <ard.biesheuvel@linaro.org>
 L:	linux-efi@vger.kernel.org
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
 S:	Maintained
-F:	Documentation/efi-stub.txt
+F:	Documentation/admin-guide/efi-stub.rst
 F:	arch/*/kernel/efi.c
 F:	arch/x86/boot/compressed/eboot.[ch]
 F:	arch/*/include/asm/efi.h
@@ -7033,7 +7033,7 @@ M:	Herbert Xu <herbert@gondor.apana.org.au>
 L:	linux-crypto@vger.kernel.org
 S:	Odd fixes
 F:	Documentation/devicetree/bindings/rng/
-F:	Documentation/hw_random.txt
+F:	Documentation/admin-guide/hw_random.rst
 F:	drivers/char/hw_random/
 F:	include/linux/hw_random.h
 
@@ -9347,7 +9347,7 @@ M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
 L:	linux-ntfs-dev@lists.sourceforge.net
 W:	http://www.linux-ntfs.org/content/view/19/37/
 S:	Maintained
-F:	Documentation/ldm.txt
+F:	Documentation/admin-guide/ldm.rst
 F:	block/partitions/ldm.*
 
 LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
@@ -12000,7 +12000,7 @@ PARALLEL LCD/KEYPAD PANEL DRIVER
 M:	Willy Tarreau <willy@haproxy.com>
 M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
 S:	Odd Fixes
-F:	Documentation/auxdisplay/lcd-panel-cgram.rst
+F:	Documentation/admin-guide/lcd-panel-cgram.rst
 F:	drivers/auxdisplay/panel.c
 
 PARALLEL PORT SUBSYSTEM
@@ -13419,7 +13419,7 @@ Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
 T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
 S:	Maintained
 F:	Documentation/devicetree/bindings/rtc/
-F:	Documentation/rtc.txt
+F:	Documentation/admin-guide/rtc.rst
 F:	drivers/rtc/
 F:	include/linux/rtc.h
 F:	include/uapi/linux/rtc.h
@@ -15248,7 +15248,7 @@ SVGA HANDLING
 M:	Martin Mares <mj@ucw.cz>
 L:	linux-video@atrey.karlin.mff.cuni.cz
 S:	Maintained
-F:	Documentation/svga.txt
+F:	Documentation/admin-guide/svga.rst
 F:	arch/x86/boot/video*
 
 SWIOTLB SUBSYSTEM
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d5bd4350fcbd..b1ab350b9d60 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -1286,7 +1286,7 @@ config SMP
 	  will run faster if you say N here.
 
 	  See also <file:Documentation/x86/i386/IO-APIC.rst>,
-	  <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO available at
+	  <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO available at
 	  <http://tldp.org/HOWTO/SMP-HOWTO.html>.
 
 	  If you don't know what to do here, say N.
diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
index 42875ff15671..6d732e451071 100644
--- a/arch/parisc/Kconfig
+++ b/arch/parisc/Kconfig
@@ -277,7 +277,7 @@ config SMP
 	  machines, but will use only one CPU of a multiprocessor machine.
 	  On a uniprocessor machine, the kernel will run faster if you say N.
 
-	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
+	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
 	  available at <http://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
index c2858ac6a46a..6b1b5941b618 100644
--- a/arch/sh/Kconfig
+++ b/arch/sh/Kconfig
@@ -679,7 +679,7 @@ config SMP
 	  People using multiprocessor machines who say Y here should also say
 	  Y to "Enhanced Real Time Clock Support", below.
 
-	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
+	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
 	  available at <http://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
index e9f5d62e9817..7926a2e11bdc 100644
--- a/arch/sparc/Kconfig
+++ b/arch/sparc/Kconfig
@@ -180,7 +180,7 @@ config SMP
 	  Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
 	  Management" code will be disabled if you say Y here.
 
-	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
+	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
 	  available at <http://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 489fd833b980..2ca471ae6756 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -402,7 +402,7 @@ config SMP
 	  Management" code will be disabled if you say Y here.
 
 	  See also <file:Documentation/x86/i386/IO-APIC.rst>,
-	  <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO available at
+	  <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO available at
 	  <http://www.tldp.org/docs.html#howto>.
 
 	  If you don't know what to do here, say N.
@@ -1959,7 +1959,7 @@ config EFI_STUB
           This kernel feature allows a bzImage to be loaded directly
 	  by EFI firmware without the use of a bootloader.
 
-	  See Documentation/efi-stub.txt for more information.
+	  See Documentation/admin-guide/efi-stub.rst for more information.
 
 config EFI_MIXED
 	bool "EFI mixed-mode support"
diff --git a/block/partitions/Kconfig b/block/partitions/Kconfig
index 37b9710cc80a..702689a628f0 100644
--- a/block/partitions/Kconfig
+++ b/block/partitions/Kconfig
@@ -194,7 +194,7 @@ config LDM_PARTITION
 	  Normal partitions are now called Basic Disks under Windows 2000, XP,
 	  and Vista.
 
-	  For a fuller description read <file:Documentation/ldm.txt>.
+	  For a fuller description read <file:Documentation/admin-guide/ldm.rst>.
 
 	  If unsure, say N.
 
diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
index 442403abd73a..3e866885a405 100644
--- a/drivers/char/Kconfig
+++ b/drivers/char/Kconfig
@@ -291,7 +291,7 @@ config RTC
 	  and set the RTC in an SMP compatible fashion.
 
 	  If you think you have a use for such a device (such as periodic data
-	  sampling), then say Y here, and read <file:Documentation/rtc.txt>
+	  sampling), then say Y here, and read <file:Documentation/admin-guide/rtc.rst>
 	  for details.
 
 	  To compile this driver as a module, choose M here: the
@@ -313,7 +313,7 @@ config JS_RTC
 	  /dev/rtc.
 
 	  If you think you have a use for such a device (such as periodic data
-	  sampling), then say Y here, and read <file:Documentation/rtc.txt>
+	  sampling), then say Y here, and read <file:Documentation/admin-guide/rtc.rst>
 	  for details.
 
 	  To compile this driver as a module, choose M here: the
diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
index 95be7228f327..9044d31ab1a1 100644
--- a/drivers/char/hw_random/core.c
+++ b/drivers/char/hw_random/core.c
@@ -4,7 +4,7 @@
  * Copyright 2006 Michael Buesch <m@bues.ch>
  * Copyright 2005 (c) MontaVista Software, Inc.
  *
- * Please read Documentation/hw_random.txt for details on use.
+ * Please read Documentation/admin-guide/hw_random.rst for details on use.
  *
  * This software may be used and distributed according to the terms
  * of the GNU General Public License, incorporated herein by reference.
diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
index c0b93e0ff0c0..8e6dd908da21 100644
--- a/include/linux/hw_random.h
+++ b/include/linux/hw_random.h
@@ -1,7 +1,7 @@
 /*
 	Hardware Random Number Generator
 
-	Please read Documentation/hw_random.txt for details on use.
+	Please read Documentation/admin-guide/hw_random.rst for details on use.
 
 	----------------------------------------------------------
 	This software may be used and distributed according to the terms
-- 
2.21.0


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

Re: [PATCH 28/39] docs: admin-guide: add a series of orphaned documents

[Alexandre Belloni]

On 28/06/2019 09:30:21-0300, Mauro Carvalho Chehab wrote:
> There are lots of documents that belong to the admin-guide but
> are on random places (most under Documentation root dir).
> 
> Move them to the admin guide.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Acked-by: Alexandre Belloni <alexandre.belloni@bootlin.com>

> ---
>  Documentation/ABI/stable/sysfs-devices-node     |  2 +-
>  Documentation/ABI/testing/procfs-diskstats      |  2 +-
>  Documentation/ABI/testing/sysfs-block           |  2 +-
>  .../ABI/testing/sysfs-devices-system-cpu        |  4 ++--
>  .../{btmrvl.txt => admin-guide/btmrvl.rst}      |  0
>  .../clearing-warn-once.rst}                     |  0
>  .../{cpu-load.txt => admin-guide/cpu-load.rst}  |  0
>  .../cputopology.rst}                            |  0
>  .../admin-guide/device-mapper/statistics.rst    |  4 ++--
>  .../{efi-stub.txt => admin-guide/efi-stub.rst}  |  0
>  .../{highuid.txt => admin-guide/highuid.rst}    |  0
>  Documentation/admin-guide/hw-vuln/l1tf.rst      |  2 +-
>  .../hw_random.rst}                              |  0
>  Documentation/admin-guide/index.rst             | 17 +++++++++++++++++
>  .../{iostats.txt => admin-guide/iostats.rst}    |  0
>  Documentation/admin-guide/kernel-parameters.txt |  2 +-
>  .../kernel-per-CPU-kthreads.rst}                |  0
>  .../lcd-panel-cgram.rst                         |  2 --
>  Documentation/{ldm.txt => admin-guide/ldm.rst}  |  0
>  .../lockup-watchdogs.rst}                       |  0
>  .../mm/cma_debugfs.rst}                         |  2 --
>  Documentation/admin-guide/mm/index.rst          |  1 +
>  .../{numastat.txt => admin-guide/numastat.rst}  |  0
>  Documentation/{pnp.txt => admin-guide/pnp.rst}  |  0
>  Documentation/{rtc.txt => admin-guide/rtc.rst}  |  0
>  .../{svga.txt => admin-guide/svga.rst}          |  0
>  Documentation/admin-guide/sysctl/kernel.rst     |  2 +-
>  .../video-output.rst}                           |  0
>  Documentation/fb/vesafb.rst                     |  2 +-
>  Documentation/x86/topology.rst                  |  2 +-
>  MAINTAINERS                                     | 12 ++++++------
>  arch/arm/Kconfig                                |  2 +-
>  arch/parisc/Kconfig                             |  2 +-
>  arch/sh/Kconfig                                 |  2 +-
>  arch/sparc/Kconfig                              |  2 +-
>  arch/x86/Kconfig                                |  4 ++--
>  block/partitions/Kconfig                        |  2 +-
>  drivers/char/Kconfig                            |  4 ++--
>  drivers/char/hw_random/core.c                   |  2 +-
>  include/linux/hw_random.h                       |  2 +-
>  40 files changed, 47 insertions(+), 33 deletions(-)
>  rename Documentation/{btmrvl.txt => admin-guide/btmrvl.rst} (100%)
>  rename Documentation/{clearing-warn-once.txt => admin-guide/clearing-warn-once.rst} (100%)
>  rename Documentation/{cpu-load.txt => admin-guide/cpu-load.rst} (100%)
>  rename Documentation/{cputopology.txt => admin-guide/cputopology.rst} (100%)
>  rename Documentation/{efi-stub.txt => admin-guide/efi-stub.rst} (100%)
>  rename Documentation/{highuid.txt => admin-guide/highuid.rst} (100%)
>  rename Documentation/{hw_random.txt => admin-guide/hw_random.rst} (100%)
>  rename Documentation/{iostats.txt => admin-guide/iostats.rst} (100%)
>  rename Documentation/{kernel-per-CPU-kthreads.txt => admin-guide/kernel-per-CPU-kthreads.rst} (100%)
>  rename Documentation/{auxdisplay => admin-guide}/lcd-panel-cgram.rst (99%)
>  rename Documentation/{ldm.txt => admin-guide/ldm.rst} (100%)
>  rename Documentation/{lockup-watchdogs.txt => admin-guide/lockup-watchdogs.rst} (100%)
>  rename Documentation/{cma/debugfs.rst => admin-guide/mm/cma_debugfs.rst} (98%)
>  rename Documentation/{numastat.txt => admin-guide/numastat.rst} (100%)
>  rename Documentation/{pnp.txt => admin-guide/pnp.rst} (100%)
>  rename Documentation/{rtc.txt => admin-guide/rtc.rst} (100%)
>  rename Documentation/{svga.txt => admin-guide/svga.rst} (100%)
>  rename Documentation/{video-output.txt => admin-guide/video-output.rst} (100%)
> 
> diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node
> index f7ce68fbd4b9..df8413cf1468 100644
> --- a/Documentation/ABI/stable/sysfs-devices-node
> +++ b/Documentation/ABI/stable/sysfs-devices-node
> @@ -61,7 +61,7 @@ Date:		October 2002
>  Contact:	Linux Memory Management list <linux-mm@kvack.org>
>  Description:
>  		The node's hit/miss statistics, in units of pages.
> -		See Documentation/numastat.txt
> +		See Documentation/admin-guide/numastat.rst
>  
>  What:		/sys/devices/system/node/nodeX/distance
>  Date:		October 2002
> diff --git a/Documentation/ABI/testing/procfs-diskstats b/Documentation/ABI/testing/procfs-diskstats
> index abac31d216de..2c44b4f1b060 100644
> --- a/Documentation/ABI/testing/procfs-diskstats
> +++ b/Documentation/ABI/testing/procfs-diskstats
> @@ -29,4 +29,4 @@ Description:
>  		17 - sectors discarded
>  		18 - time spent discarding
>  
> -		For more details refer to Documentation/iostats.txt
> +		For more details refer to Documentation/admin-guide/iostats.rst
> diff --git a/Documentation/ABI/testing/sysfs-block b/Documentation/ABI/testing/sysfs-block
> index dfad7427817c..f8c7c7126bb1 100644
> --- a/Documentation/ABI/testing/sysfs-block
> +++ b/Documentation/ABI/testing/sysfs-block
> @@ -15,7 +15,7 @@ Description:
>  		 9 - I/Os currently in progress
>  		10 - time spent doing I/Os (ms)
>  		11 - weighted time spent doing I/Os (ms)
> -		For more details refer Documentation/iostats.txt
> +		For more details refer Documentation/admin-guide/iostats.rst
>  
>  
>  What:		/sys/block/<disk>/<part>/stat
> diff --git a/Documentation/ABI/testing/sysfs-devices-system-cpu b/Documentation/ABI/testing/sysfs-devices-system-cpu
> index d404603c6b52..5f7d7b14fa44 100644
> --- a/Documentation/ABI/testing/sysfs-devices-system-cpu
> +++ b/Documentation/ABI/testing/sysfs-devices-system-cpu
> @@ -34,7 +34,7 @@ Description:	CPU topology files that describe kernel limits related to
>  		present: cpus that have been identified as being present in
>  		the system.
>  
> -		See Documentation/cputopology.txt for more information.
> +		See Documentation/admin-guide/cputopology.rst for more information.
>  
>  
>  What:		/sys/devices/system/cpu/probe
> @@ -103,7 +103,7 @@ Description:	CPU topology files that describe a logical CPU's relationship
>  		thread_siblings_list: human-readable list of cpu#'s hardware
>  		threads within the same core as cpu#
>  
> -		See Documentation/cputopology.txt for more information.
> +		See Documentation/admin-guide/cputopology.rst for more information.
>  
>  
>  What:		/sys/devices/system/cpu/cpuidle/current_driver
> diff --git a/Documentation/btmrvl.txt b/Documentation/admin-guide/btmrvl.rst
> similarity index 100%
> rename from Documentation/btmrvl.txt
> rename to Documentation/admin-guide/btmrvl.rst
> diff --git a/Documentation/clearing-warn-once.txt b/Documentation/admin-guide/clearing-warn-once.rst
> similarity index 100%
> rename from Documentation/clearing-warn-once.txt
> rename to Documentation/admin-guide/clearing-warn-once.rst
> diff --git a/Documentation/cpu-load.txt b/Documentation/admin-guide/cpu-load.rst
> similarity index 100%
> rename from Documentation/cpu-load.txt
> rename to Documentation/admin-guide/cpu-load.rst
> diff --git a/Documentation/cputopology.txt b/Documentation/admin-guide/cputopology.rst
> similarity index 100%
> rename from Documentation/cputopology.txt
> rename to Documentation/admin-guide/cputopology.rst
> diff --git a/Documentation/admin-guide/device-mapper/statistics.rst b/Documentation/admin-guide/device-mapper/statistics.rst
> index 3d80a9f850cc..41ded0bc5933 100644
> --- a/Documentation/admin-guide/device-mapper/statistics.rst
> +++ b/Documentation/admin-guide/device-mapper/statistics.rst
> @@ -13,7 +13,7 @@ the range specified.
>  
>  The I/O statistics counters for each step-sized area of a region are
>  in the same format as `/sys/block/*/stat` or `/proc/diskstats` (see:
> -Documentation/iostats.txt).  But two extra counters (12 and 13) are
> +Documentation/admin-guide/iostats.rst).  But two extra counters (12 and 13) are
>  provided: total time spent reading and writing.  When the histogram
>  argument is used, the 14th parameter is reported that represents the
>  histogram of latencies.  All these counters may be accessed by sending
> @@ -151,7 +151,7 @@ Messages
>  	  The first 11 counters have the same meaning as
>  	  `/sys/block/*/stat or /proc/diskstats`.
>  
> -	  Please refer to Documentation/iostats.txt for details.
> +	  Please refer to Documentation/admin-guide/iostats.rst for details.
>  
>  	  1. the number of reads completed
>  	  2. the number of reads merged
> diff --git a/Documentation/efi-stub.txt b/Documentation/admin-guide/efi-stub.rst
> similarity index 100%
> rename from Documentation/efi-stub.txt
> rename to Documentation/admin-guide/efi-stub.rst
> diff --git a/Documentation/highuid.txt b/Documentation/admin-guide/highuid.rst
> similarity index 100%
> rename from Documentation/highuid.txt
> rename to Documentation/admin-guide/highuid.rst
> diff --git a/Documentation/admin-guide/hw-vuln/l1tf.rst b/Documentation/admin-guide/hw-vuln/l1tf.rst
> index 656aee262e23..f83212fae4d5 100644
> --- a/Documentation/admin-guide/hw-vuln/l1tf.rst
> +++ b/Documentation/admin-guide/hw-vuln/l1tf.rst
> @@ -241,7 +241,7 @@ Guest mitigation mechanisms
>     For further information about confining guests to a single or to a group
>     of cores consult the cpusets documentation:
>  
> -   https://www.kernel.org/doc/Documentation/cgroup-v1/cpusets.rst
> +   https://www.kernel.org/doc/Documentation/admin-guide/cgroup-v1/cpusets.rst
>  
>  .. _interrupt_isolation:
>  
> diff --git a/Documentation/hw_random.txt b/Documentation/admin-guide/hw_random.rst
> similarity index 100%
> rename from Documentation/hw_random.txt
> rename to Documentation/admin-guide/hw_random.rst
> diff --git a/Documentation/admin-guide/index.rst b/Documentation/admin-guide/index.rst
> index d5064f1802c1..2c20607e90cd 100644
> --- a/Documentation/admin-guide/index.rst
> +++ b/Documentation/admin-guide/index.rst
> @@ -84,8 +84,25 @@ configure specific aspects of kernel behavior to your liking.
>     perf-security
>     acpi/index
>     aoe/index
> +   btmrvl
> +   clearing-warn-once
> +   cpu-load
> +   cputopology
>     device-mapper/index
> +   efi-stub
> +   highuid
> +   hw_random
> +   iostats
> +   kernel-per-CPU-kthreads
>     laptops/index
> +   lcd-panel-cgram
> +   ldm
> +   lockup-watchdogs
> +   numastat
> +   pnp
> +   rtc
> +   svga
> +   video-output
>  
>  .. only::  subproject and html
>  
> diff --git a/Documentation/iostats.txt b/Documentation/admin-guide/iostats.rst
> similarity index 100%
> rename from Documentation/iostats.txt
> rename to Documentation/admin-guide/iostats.rst
> diff --git a/Documentation/admin-guide/kernel-parameters.txt b/Documentation/admin-guide/kernel-parameters.txt
> index e833133c8897..713d6f378fbe 100644
> --- a/Documentation/admin-guide/kernel-parameters.txt
> +++ b/Documentation/admin-guide/kernel-parameters.txt
> @@ -5092,7 +5092,7 @@
>  
>  	vga=		[BOOT,X86-32] Select a particular video mode
>  			See Documentation/x86/boot.rst and
> -			Documentation/svga.txt.
> +			Documentation/admin-guide/svga.rst.
>  			Use vga=ask for menu.
>  			This is actually a boot loader parameter; the value is
>  			passed to the kernel using a special protocol.
> diff --git a/Documentation/kernel-per-CPU-kthreads.txt b/Documentation/admin-guide/kernel-per-CPU-kthreads.rst
> similarity index 100%
> rename from Documentation/kernel-per-CPU-kthreads.txt
> rename to Documentation/admin-guide/kernel-per-CPU-kthreads.rst
> diff --git a/Documentation/auxdisplay/lcd-panel-cgram.rst b/Documentation/admin-guide/lcd-panel-cgram.rst
> similarity index 99%
> rename from Documentation/auxdisplay/lcd-panel-cgram.rst
> rename to Documentation/admin-guide/lcd-panel-cgram.rst
> index dfef50286018..a3eb00c62f53 100644
> --- a/Documentation/auxdisplay/lcd-panel-cgram.rst
> +++ b/Documentation/admin-guide/lcd-panel-cgram.rst
> @@ -1,5 +1,3 @@
> -:orphan:
> -
>  ======================================
>  Parallel port LCD/Keypad Panel support
>  ======================================
> diff --git a/Documentation/ldm.txt b/Documentation/admin-guide/ldm.rst
> similarity index 100%
> rename from Documentation/ldm.txt
> rename to Documentation/admin-guide/ldm.rst
> diff --git a/Documentation/lockup-watchdogs.txt b/Documentation/admin-guide/lockup-watchdogs.rst
> similarity index 100%
> rename from Documentation/lockup-watchdogs.txt
> rename to Documentation/admin-guide/lockup-watchdogs.rst
> diff --git a/Documentation/cma/debugfs.rst b/Documentation/admin-guide/mm/cma_debugfs.rst
> similarity index 98%
> rename from Documentation/cma/debugfs.rst
> rename to Documentation/admin-guide/mm/cma_debugfs.rst
> index 518fe401b5ee..4e06ffabd78a 100644
> --- a/Documentation/cma/debugfs.rst
> +++ b/Documentation/admin-guide/mm/cma_debugfs.rst
> @@ -1,5 +1,3 @@
> -:orphan:
> -
>  =====================
>  CMA Debugfs Interface
>  =====================
> diff --git a/Documentation/admin-guide/mm/index.rst b/Documentation/admin-guide/mm/index.rst
> index 5f61a6c429e0..11db46448354 100644
> --- a/Documentation/admin-guide/mm/index.rst
> +++ b/Documentation/admin-guide/mm/index.rst
> @@ -26,6 +26,7 @@ the Linux memory management.
>     :maxdepth: 1
>  
>     concepts
> +   cma_debugfs
>     hugetlbpage
>     idle_page_tracking
>     ksm
> diff --git a/Documentation/numastat.txt b/Documentation/admin-guide/numastat.rst
> similarity index 100%
> rename from Documentation/numastat.txt
> rename to Documentation/admin-guide/numastat.rst
> diff --git a/Documentation/pnp.txt b/Documentation/admin-guide/pnp.rst
> similarity index 100%
> rename from Documentation/pnp.txt
> rename to Documentation/admin-guide/pnp.rst
> diff --git a/Documentation/rtc.txt b/Documentation/admin-guide/rtc.rst
> similarity index 100%
> rename from Documentation/rtc.txt
> rename to Documentation/admin-guide/rtc.rst
> diff --git a/Documentation/svga.txt b/Documentation/admin-guide/svga.rst
> similarity index 100%
> rename from Documentation/svga.txt
> rename to Documentation/admin-guide/svga.rst
> diff --git a/Documentation/admin-guide/sysctl/kernel.rst b/Documentation/admin-guide/sysctl/kernel.rst
> index a0c1d4ce403a..032c7cd3cede 100644
> --- a/Documentation/admin-guide/sysctl/kernel.rst
> +++ b/Documentation/admin-guide/sysctl/kernel.rst
> @@ -327,7 +327,7 @@ when a hard lockup is detected.
>     0 - don't panic on hard lockup
>     1 - panic on hard lockup
>  
> -See Documentation/lockup-watchdogs.txt for more information.  This can
> +See Documentation/admin-guide/lockup-watchdogs.rst for more information.  This can
>  also be set using the nmi_watchdog kernel parameter.
>  
>  
> diff --git a/Documentation/video-output.txt b/Documentation/admin-guide/video-output.rst
> similarity index 100%
> rename from Documentation/video-output.txt
> rename to Documentation/admin-guide/video-output.rst
> diff --git a/Documentation/fb/vesafb.rst b/Documentation/fb/vesafb.rst
> index 2ed0dfb661cf..6821c87b7893 100644
> --- a/Documentation/fb/vesafb.rst
> +++ b/Documentation/fb/vesafb.rst
> @@ -30,7 +30,7 @@ How to use it?
>  ==============
>  
>  Switching modes is done using the vga=... boot parameter.  Read
> -Documentation/svga.txt for details.
> +Documentation/admin-guide/svga.rst for details.
>  
>  You should compile in both vgacon (for text mode) and vesafb (for
>  graphics mode). Which of them takes over the console depends on
> diff --git a/Documentation/x86/topology.rst b/Documentation/x86/topology.rst
> index 8e9704f61017..e29739904e37 100644
> --- a/Documentation/x86/topology.rst
> +++ b/Documentation/x86/topology.rst
> @@ -9,7 +9,7 @@ representation in the kernel. Update/change when doing changes to the
>  respective code.
>  
>  The architecture-agnostic topology definitions are in
> -Documentation/cputopology.txt. This file holds x86-specific
> +Documentation/admin-guide/cputopology.rst. This file holds x86-specific
>  differences/specialities which must not necessarily apply to the generic
>  definitions. Thus, the way to read up on Linux topology on x86 is to start
>  with the generic one and look at this one in parallel for the x86 specifics.
> diff --git a/MAINTAINERS b/MAINTAINERS
> index 82222aa618c5..76b52a20663e 100644
> --- a/MAINTAINERS
> +++ b/MAINTAINERS
> @@ -6054,7 +6054,7 @@ M:	Ard Biesheuvel <ard.biesheuvel@linaro.org>
>  L:	linux-efi@vger.kernel.org
>  T:	git git://git.kernel.org/pub/scm/linux/kernel/git/efi/efi.git
>  S:	Maintained
> -F:	Documentation/efi-stub.txt
> +F:	Documentation/admin-guide/efi-stub.rst
>  F:	arch/*/kernel/efi.c
>  F:	arch/x86/boot/compressed/eboot.[ch]
>  F:	arch/*/include/asm/efi.h
> @@ -7033,7 +7033,7 @@ M:	Herbert Xu <herbert@gondor.apana.org.au>
>  L:	linux-crypto@vger.kernel.org
>  S:	Odd fixes
>  F:	Documentation/devicetree/bindings/rng/
> -F:	Documentation/hw_random.txt
> +F:	Documentation/admin-guide/hw_random.rst
>  F:	drivers/char/hw_random/
>  F:	include/linux/hw_random.h
>  
> @@ -9347,7 +9347,7 @@ M:	"Richard Russon (FlatCap)" <ldm@flatcap.org>
>  L:	linux-ntfs-dev@lists.sourceforge.net
>  W:	http://www.linux-ntfs.org/content/view/19/37/
>  S:	Maintained
> -F:	Documentation/ldm.txt
> +F:	Documentation/admin-guide/ldm.rst
>  F:	block/partitions/ldm.*
>  
>  LSILOGIC MPT FUSION DRIVERS (FC/SAS/SPI)
> @@ -12000,7 +12000,7 @@ PARALLEL LCD/KEYPAD PANEL DRIVER
>  M:	Willy Tarreau <willy@haproxy.com>
>  M:	Ksenija Stanojevic <ksenija.stanojevic@gmail.com>
>  S:	Odd Fixes
> -F:	Documentation/auxdisplay/lcd-panel-cgram.rst
> +F:	Documentation/admin-guide/lcd-panel-cgram.rst
>  F:	drivers/auxdisplay/panel.c
>  
>  PARALLEL PORT SUBSYSTEM
> @@ -13419,7 +13419,7 @@ Q:	http://patchwork.ozlabs.org/project/rtc-linux/list/
>  T:	git git://git.kernel.org/pub/scm/linux/kernel/git/abelloni/linux.git
>  S:	Maintained
>  F:	Documentation/devicetree/bindings/rtc/
> -F:	Documentation/rtc.txt
> +F:	Documentation/admin-guide/rtc.rst
>  F:	drivers/rtc/
>  F:	include/linux/rtc.h
>  F:	include/uapi/linux/rtc.h
> @@ -15248,7 +15248,7 @@ SVGA HANDLING
>  M:	Martin Mares <mj@ucw.cz>
>  L:	linux-video@atrey.karlin.mff.cuni.cz
>  S:	Maintained
> -F:	Documentation/svga.txt
> +F:	Documentation/admin-guide/svga.rst
>  F:	arch/x86/boot/video*
>  
>  SWIOTLB SUBSYSTEM
> diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
> index d5bd4350fcbd..b1ab350b9d60 100644
> --- a/arch/arm/Kconfig
> +++ b/arch/arm/Kconfig
> @@ -1286,7 +1286,7 @@ config SMP
>  	  will run faster if you say N here.
>  
>  	  See also <file:Documentation/x86/i386/IO-APIC.rst>,
> -	  <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO available at
> +	  <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO available at
>  	  <http://tldp.org/HOWTO/SMP-HOWTO.html>.
>  
>  	  If you don't know what to do here, say N.
> diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig
> index 42875ff15671..6d732e451071 100644
> --- a/arch/parisc/Kconfig
> +++ b/arch/parisc/Kconfig
> @@ -277,7 +277,7 @@ config SMP
>  	  machines, but will use only one CPU of a multiprocessor machine.
>  	  On a uniprocessor machine, the kernel will run faster if you say N.
>  
> -	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
> +	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
>  	  available at <http://www.tldp.org/docs.html#howto>.
>  
>  	  If you don't know what to do here, say N.
> diff --git a/arch/sh/Kconfig b/arch/sh/Kconfig
> index c2858ac6a46a..6b1b5941b618 100644
> --- a/arch/sh/Kconfig
> +++ b/arch/sh/Kconfig
> @@ -679,7 +679,7 @@ config SMP
>  	  People using multiprocessor machines who say Y here should also say
>  	  Y to "Enhanced Real Time Clock Support", below.
>  
> -	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
> +	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
>  	  available at <http://www.tldp.org/docs.html#howto>.
>  
>  	  If you don't know what to do here, say N.
> diff --git a/arch/sparc/Kconfig b/arch/sparc/Kconfig
> index e9f5d62e9817..7926a2e11bdc 100644
> --- a/arch/sparc/Kconfig
> +++ b/arch/sparc/Kconfig
> @@ -180,7 +180,7 @@ config SMP
>  	  Y to "Enhanced Real Time Clock Support", below. The "Advanced Power
>  	  Management" code will be disabled if you say Y here.
>  
> -	  See also <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO
> +	  See also <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO
>  	  available at <http://www.tldp.org/docs.html#howto>.
>  
>  	  If you don't know what to do here, say N.
> diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
> index 489fd833b980..2ca471ae6756 100644
> --- a/arch/x86/Kconfig
> +++ b/arch/x86/Kconfig
> @@ -402,7 +402,7 @@ config SMP
>  	  Management" code will be disabled if you say Y here.
>  
>  	  See also <file:Documentation/x86/i386/IO-APIC.rst>,
> -	  <file:Documentation/lockup-watchdogs.txt> and the SMP-HOWTO available at
> +	  <file:Documentation/admin-guide/lockup-watchdogs.rst> and the SMP-HOWTO available at
>  	  <http://www.tldp.org/docs.html#howto>.
>  
>  	  If you don't know what to do here, say N.
> @@ -1959,7 +1959,7 @@ config EFI_STUB
>            This kernel feature allows a bzImage to be loaded directly
>  	  by EFI firmware without the use of a bootloader.
>  
> -	  See Documentation/efi-stub.txt for more information.
> +	  See Documentation/admin-guide/efi-stub.rst for more information.
>  
>  config EFI_MIXED
>  	bool "EFI mixed-mode support"
> diff --git a/block/partitions/Kconfig b/block/partitions/Kconfig
> index 37b9710cc80a..702689a628f0 100644
> --- a/block/partitions/Kconfig
> +++ b/block/partitions/Kconfig
> @@ -194,7 +194,7 @@ config LDM_PARTITION
>  	  Normal partitions are now called Basic Disks under Windows 2000, XP,
>  	  and Vista.
>  
> -	  For a fuller description read <file:Documentation/ldm.txt>.
> +	  For a fuller description read <file:Documentation/admin-guide/ldm.rst>.
>  
>  	  If unsure, say N.
>  
> diff --git a/drivers/char/Kconfig b/drivers/char/Kconfig
> index 442403abd73a..3e866885a405 100644
> --- a/drivers/char/Kconfig
> +++ b/drivers/char/Kconfig
> @@ -291,7 +291,7 @@ config RTC
>  	  and set the RTC in an SMP compatible fashion.
>  
>  	  If you think you have a use for such a device (such as periodic data
> -	  sampling), then say Y here, and read <file:Documentation/rtc.txt>
> +	  sampling), then say Y here, and read <file:Documentation/admin-guide/rtc.rst>
>  	  for details.
>  
>  	  To compile this driver as a module, choose M here: the
> @@ -313,7 +313,7 @@ config JS_RTC
>  	  /dev/rtc.
>  
>  	  If you think you have a use for such a device (such as periodic data
> -	  sampling), then say Y here, and read <file:Documentation/rtc.txt>
> +	  sampling), then say Y here, and read <file:Documentation/admin-guide/rtc.rst>
>  	  for details.
>  
>  	  To compile this driver as a module, choose M here: the
> diff --git a/drivers/char/hw_random/core.c b/drivers/char/hw_random/core.c
> index 95be7228f327..9044d31ab1a1 100644
> --- a/drivers/char/hw_random/core.c
> +++ b/drivers/char/hw_random/core.c
> @@ -4,7 +4,7 @@
>   * Copyright 2006 Michael Buesch <m@bues.ch>
>   * Copyright 2005 (c) MontaVista Software, Inc.
>   *
> - * Please read Documentation/hw_random.txt for details on use.
> + * Please read Documentation/admin-guide/hw_random.rst for details on use.
>   *
>   * This software may be used and distributed according to the terms
>   * of the GNU General Public License, incorporated herein by reference.
> diff --git a/include/linux/hw_random.h b/include/linux/hw_random.h
> index c0b93e0ff0c0..8e6dd908da21 100644
> --- a/include/linux/hw_random.h
> +++ b/include/linux/hw_random.h
> @@ -1,7 +1,7 @@
>  /*
>  	Hardware Random Number Generator
>  
> -	Please read Documentation/hw_random.txt for details on use.
> +	Please read Documentation/admin-guide/hw_random.rst for details on use.
>  
>  	----------------------------------------------------------
>  	This software may be used and distributed according to the terms
> -- 
> 2.21.0
> 

-- 
Alexandre Belloni, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com

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Re: [PATCH 28/39] docs: admin-guide: add a series of orphaned documents

[Bartlomiej Zolnierkiewicz]

On 6/28/19 2:30 PM, Mauro Carvalho Chehab wrote:
> There are lots of documents that belong to the admin-guide but
> are on random places (most under Documentation root dir).
> 
> Move them to the admin guide.
> 
> Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>

Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>

> ---
>  Documentation/ABI/stable/sysfs-devices-node     |  2 +-
>  Documentation/ABI/testing/procfs-diskstats      |  2 +-
>  Documentation/ABI/testing/sysfs-block           |  2 +-
>  .../ABI/testing/sysfs-devices-system-cpu        |  4 ++--
>  .../{btmrvl.txt => admin-guide/btmrvl.rst}      |  0
>  .../clearing-warn-once.rst}                     |  0
>  .../{cpu-load.txt => admin-guide/cpu-load.rst}  |  0
>  .../cputopology.rst}                            |  0
>  .../admin-guide/device-mapper/statistics.rst    |  4 ++--
>  .../{efi-stub.txt => admin-guide/efi-stub.rst}  |  0
>  .../{highuid.txt => admin-guide/highuid.rst}    |  0
>  Documentation/admin-guide/hw-vuln/l1tf.rst      |  2 +-
>  .../hw_random.rst}                              |  0
>  Documentation/admin-guide/index.rst             | 17 +++++++++++++++++
>  .../{iostats.txt => admin-guide/iostats.rst}    |  0
>  Documentation/admin-guide/kernel-parameters.txt |  2 +-
>  .../kernel-per-CPU-kthreads.rst}                |  0
>  .../lcd-panel-cgram.rst                         |  2 --
>  Documentation/{ldm.txt => admin-guide/ldm.rst}  |  0
>  .../lockup-watchdogs.rst}                       |  0
>  .../mm/cma_debugfs.rst}                         |  2 --
>  Documentation/admin-guide/mm/index.rst          |  1 +
>  .../{numastat.txt => admin-guide/numastat.rst}  |  0
>  Documentation/{pnp.txt => admin-guide/pnp.rst}  |  0
>  Documentation/{rtc.txt => admin-guide/rtc.rst}  |  0
>  .../{svga.txt => admin-guide/svga.rst}          |  0
>  Documentation/admin-guide/sysctl/kernel.rst     |  2 +-
>  .../video-output.rst}                           |  0
>  Documentation/fb/vesafb.rst                     |  2 +-
>  Documentation/x86/topology.rst                  |  2 +-
>  MAINTAINERS                                     | 12 ++++++------
>  arch/arm/Kconfig                                |  2 +-
>  arch/parisc/Kconfig                             |  2 +-
>  arch/sh/Kconfig                                 |  2 +-
>  arch/sparc/Kconfig                              |  2 +-
>  arch/x86/Kconfig                                |  4 ++--
>  block/partitions/Kconfig                        |  2 +-
>  drivers/char/Kconfig                            |  4 ++--
>  drivers/char/hw_random/core.c                   |  2 +-
>  include/linux/hw_random.h                       |  2 +-
>  40 files changed, 47 insertions(+), 33 deletions(-)
>  rename Documentation/{btmrvl.txt => admin-guide/btmrvl.rst} (100%)
>  rename Documentation/{clearing-warn-once.txt => admin-guide/clearing-warn-once.rst} (100%)
>  rename Documentation/{cpu-load.txt => admin-guide/cpu-load.rst} (100%)
>  rename Documentation/{cputopology.txt => admin-guide/cputopology.rst} (100%)
>  rename Documentation/{efi-stub.txt => admin-guide/efi-stub.rst} (100%)
>  rename Documentation/{highuid.txt => admin-guide/highuid.rst} (100%)
>  rename Documentation/{hw_random.txt => admin-guide/hw_random.rst} (100%)
>  rename Documentation/{iostats.txt => admin-guide/iostats.rst} (100%)
>  rename Documentation/{kernel-per-CPU-kthreads.txt => admin-guide/kernel-per-CPU-kthreads.rst} (100%)
>  rename Documentation/{auxdisplay => admin-guide}/lcd-panel-cgram.rst (99%)
>  rename Documentation/{ldm.txt => admin-guide/ldm.rst} (100%)
>  rename Documentation/{lockup-watchdogs.txt => admin-guide/lockup-watchdogs.rst} (100%)
>  rename Documentation/{cma/debugfs.rst => admin-guide/mm/cma_debugfs.rst} (98%)
>  rename Documentation/{numastat.txt => admin-guide/numastat.rst} (100%)
>  rename Documentation/{pnp.txt => admin-guide/pnp.rst} (100%)
>  rename Documentation/{rtc.txt => admin-guide/rtc.rst} (100%)
>  rename Documentation/{svga.txt => admin-guide/svga.rst} (100%)
>  rename Documentation/{video-output.txt => admin-guide/video-output.rst} (100%)
Best regards,
--
Bartlomiej Zolnierkiewicz
Samsung R&D Institute Poland
Samsung Electronics

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[PATCH 30/39] docs: driver-api: add xilinx driver API documentation

[Mauro Carvalho Chehab]

The current file there (emmi) provides a description of
the driver uAPI and kAPI.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/driver-api/index.rst              | 1 +
 Documentation/{ => driver-api}/xilinx/eemi.rst  | 0
 Documentation/{ => driver-api}/xilinx/index.rst | 1 -
 3 files changed, 1 insertion(+), 1 deletion(-)
 rename Documentation/{ => driver-api}/xilinx/eemi.rst (100%)
 rename Documentation/{ => driver-api}/xilinx/index.rst (94%)

diff --git a/Documentation/driver-api/index.rst b/Documentation/driver-api/index.rst
index bba01cb95162..0bc5f2e3b98b 100644
--- a/Documentation/driver-api/index.rst
+++ b/Documentation/driver-api/index.rst
@@ -93,6 +93,7 @@ available subsections can be seen below.
    sync_file
    vfio-mediated-device
    vfio
+   xilinx/index
    xillybus
    zorro
 
diff --git a/Documentation/xilinx/eemi.rst b/Documentation/driver-api/xilinx/eemi.rst
similarity index 100%
rename from Documentation/xilinx/eemi.rst
rename to Documentation/driver-api/xilinx/eemi.rst
diff --git a/Documentation/xilinx/index.rst b/Documentation/driver-api/xilinx/index.rst
similarity index 94%
rename from Documentation/xilinx/index.rst
rename to Documentation/driver-api/xilinx/index.rst
index 01cc1a0714df..13f7589ed442 100644
--- a/Documentation/xilinx/index.rst
+++ b/Documentation/driver-api/xilinx/index.rst
@@ -1,4 +1,3 @@
-:orphan:
 
 ===========
 Xilinx FPGA
-- 
2.21.0


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[PATCH 36/39] docs: add SPDX tags to new index files

[Mauro Carvalho Chehab]

All those new files I added are under GPL v2.0 license.

Add the corresponding SPDX headers to them.

Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
---
 Documentation/admin-guide/blockdev/drbd/figures.rst | 2 ++
 Documentation/admin-guide/blockdev/index.rst        | 2 ++
 Documentation/admin-guide/laptops/index.rst         | 1 +
 Documentation/admin-guide/namespaces/index.rst      | 2 ++
 Documentation/admin-guide/perf/index.rst            | 2 ++
 Documentation/arm/index.rst                         | 2 ++
 Documentation/arm/nwfpe/index.rst                   | 2 ++
 Documentation/arm/omap/index.rst                    | 2 ++
 Documentation/arm/sa1100/index.rst                  | 2 ++
 Documentation/arm/samsung-s3c24xx/index.rst         | 2 ++
 Documentation/arm/samsung/index.rst                 | 2 ++
 Documentation/driver-api/early-userspace/index.rst  | 2 ++
 Documentation/driver-api/md/index.rst               | 2 ++
 Documentation/driver-api/memory-devices/index.rst   | 2 ++
 Documentation/driver-api/mmc/index.rst              | 2 ++
 Documentation/driver-api/mtd/index.rst              | 2 ++
 Documentation/driver-api/nfc/index.rst              | 2 ++
 Documentation/driver-api/nvdimm/index.rst           | 2 ++
 Documentation/driver-api/phy/index.rst              | 2 ++
 Documentation/driver-api/rapidio/index.rst          | 2 ++
 Documentation/driver-api/thermal/index.rst          | 2 ++
 Documentation/ia64/index.rst                        | 2 ++
 22 files changed, 43 insertions(+)

diff --git a/Documentation/admin-guide/blockdev/drbd/figures.rst b/Documentation/admin-guide/blockdev/drbd/figures.rst
index 3e3fd4b8a478..bd9a4901fe46 100644
--- a/Documentation/admin-guide/blockdev/drbd/figures.rst
+++ b/Documentation/admin-guide/blockdev/drbd/figures.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 .. The here included files are intended to help understand the implementation
 
 Data flows that Relate some functions, and write packets
diff --git a/Documentation/admin-guide/blockdev/index.rst b/Documentation/admin-guide/blockdev/index.rst
index 20a738d9d047..b903cf152091 100644
--- a/Documentation/admin-guide/blockdev/index.rst
+++ b/Documentation/admin-guide/blockdev/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===========================
 The Linux RapidIO Subsystem
 ===========================
diff --git a/Documentation/admin-guide/laptops/index.rst b/Documentation/admin-guide/laptops/index.rst
index 6b554e39863b..cd9a1c2695fd 100644
--- a/Documentation/admin-guide/laptops/index.rst
+++ b/Documentation/admin-guide/laptops/index.rst
@@ -1,3 +1,4 @@
+.. SPDX-License-Identifier: GPL-2.0
 
 ==============
 Laptop Drivers
diff --git a/Documentation/admin-guide/namespaces/index.rst b/Documentation/admin-guide/namespaces/index.rst
index 713ec4949fa7..384f2e0f33d2 100644
--- a/Documentation/admin-guide/namespaces/index.rst
+++ b/Documentation/admin-guide/namespaces/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ==========
 Namespaces
 ==========
diff --git a/Documentation/admin-guide/perf/index.rst b/Documentation/admin-guide/perf/index.rst
index 9d445451ea18..ee4bfd2a740f 100644
--- a/Documentation/admin-guide/perf/index.rst
+++ b/Documentation/admin-guide/perf/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===========================
 Performance monitor support
 ===========================
diff --git a/Documentation/arm/index.rst b/Documentation/arm/index.rst
index 9c2f781f4685..5fc072dd0c5e 100644
--- a/Documentation/arm/index.rst
+++ b/Documentation/arm/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ================
 ARM Architecture
 ================
diff --git a/Documentation/arm/nwfpe/index.rst b/Documentation/arm/nwfpe/index.rst
index 21fa8ce192ae..3c4d2f9aa10e 100644
--- a/Documentation/arm/nwfpe/index.rst
+++ b/Documentation/arm/nwfpe/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===================================
 NetWinder's floating point emulator
 ===================================
diff --git a/Documentation/arm/omap/index.rst b/Documentation/arm/omap/index.rst
index f1e9c11d9f9b..8b365b212e49 100644
--- a/Documentation/arm/omap/index.rst
+++ b/Documentation/arm/omap/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 =======
 TI OMAP
 =======
diff --git a/Documentation/arm/sa1100/index.rst b/Documentation/arm/sa1100/index.rst
index fb2385b3accf..68c2a280a745 100644
--- a/Documentation/arm/sa1100/index.rst
+++ b/Documentation/arm/sa1100/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ====================
 Intel StrongARM 1100
 ====================
diff --git a/Documentation/arm/samsung-s3c24xx/index.rst b/Documentation/arm/samsung-s3c24xx/index.rst
index 6c7b241cbf37..5b8a7f9398d8 100644
--- a/Documentation/arm/samsung-s3c24xx/index.rst
+++ b/Documentation/arm/samsung-s3c24xx/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ==========================
 Samsung S3C24XX SoC Family
 ==========================
diff --git a/Documentation/arm/samsung/index.rst b/Documentation/arm/samsung/index.rst
index f54d95734362..8142cce3d23e 100644
--- a/Documentation/arm/samsung/index.rst
+++ b/Documentation/arm/samsung/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===========
 Samsung SoC
 ===========
diff --git a/Documentation/driver-api/early-userspace/index.rst b/Documentation/driver-api/early-userspace/index.rst
index 6f20c3c560d8..149c1822f06d 100644
--- a/Documentation/driver-api/early-userspace/index.rst
+++ b/Documentation/driver-api/early-userspace/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===============
 Early Userspace
 ===============
diff --git a/Documentation/driver-api/md/index.rst b/Documentation/driver-api/md/index.rst
index 205080891a1a..18f54a7d7d6e 100644
--- a/Documentation/driver-api/md/index.rst
+++ b/Documentation/driver-api/md/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ====
 RAID
 ====
diff --git a/Documentation/driver-api/memory-devices/index.rst b/Documentation/driver-api/memory-devices/index.rst
index 87549828f6ab..28101458cda5 100644
--- a/Documentation/driver-api/memory-devices/index.rst
+++ b/Documentation/driver-api/memory-devices/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 =========================
 Memory Controller drivers
 =========================
diff --git a/Documentation/driver-api/mmc/index.rst b/Documentation/driver-api/mmc/index.rst
index 9aaf64951a8c..7339736ac774 100644
--- a/Documentation/driver-api/mmc/index.rst
+++ b/Documentation/driver-api/mmc/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ========================
 MMC/SD/SDIO card support
 ========================
diff --git a/Documentation/driver-api/mtd/index.rst b/Documentation/driver-api/mtd/index.rst
index 2e0e7cc4055e..436ba5a851d7 100644
--- a/Documentation/driver-api/mtd/index.rst
+++ b/Documentation/driver-api/mtd/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ==============================
 Memory Technology Device (MTD)
 ==============================
diff --git a/Documentation/driver-api/nfc/index.rst b/Documentation/driver-api/nfc/index.rst
index 3afb2c0c2e3c..b6e9eedbff29 100644
--- a/Documentation/driver-api/nfc/index.rst
+++ b/Documentation/driver-api/nfc/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ========================
 Near Field Communication
 ========================
diff --git a/Documentation/driver-api/nvdimm/index.rst b/Documentation/driver-api/nvdimm/index.rst
index 19dc8ee371dc..a4f8f98aeb94 100644
--- a/Documentation/driver-api/nvdimm/index.rst
+++ b/Documentation/driver-api/nvdimm/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===================================
 Non-Volatile Memory Device (NVDIMM)
 ===================================
diff --git a/Documentation/driver-api/phy/index.rst b/Documentation/driver-api/phy/index.rst
index fce9ffae2812..69ba1216de72 100644
--- a/Documentation/driver-api/phy/index.rst
+++ b/Documentation/driver-api/phy/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 =====================
 Generic PHY Framework
 =====================
diff --git a/Documentation/driver-api/rapidio/index.rst b/Documentation/driver-api/rapidio/index.rst
index 4c5e51a05134..a41b4242d16f 100644
--- a/Documentation/driver-api/rapidio/index.rst
+++ b/Documentation/driver-api/rapidio/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ===========================
 The Linux RapidIO Subsystem
 ===========================
diff --git a/Documentation/driver-api/thermal/index.rst b/Documentation/driver-api/thermal/index.rst
index 68ceb6886561..5ba61d19c6ae 100644
--- a/Documentation/driver-api/thermal/index.rst
+++ b/Documentation/driver-api/thermal/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 =======
 Thermal
 =======
diff --git a/Documentation/ia64/index.rst b/Documentation/ia64/index.rst
index ef99475f672b..0436e1034115 100644
--- a/Documentation/ia64/index.rst
+++ b/Documentation/ia64/index.rst
@@ -1,3 +1,5 @@
+.. SPDX-License-Identifier: GPL-2.0
+
 ==================
 IA-64 Architecture
 ==================
-- 
2.21.0


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