docs: move powerpc under arch

and fix all in-tree references.

Architecture-specific documentation is being moved into Documentation/arch/
as a way of cleaning up the top-level documentation directory and making
the docs hierarchy more closely match the source hierarchy.

Signed-off-by: Costa Shulyupin <costa.shul@redhat.com>
Acked-by: Michael Ellerman <mpe@ellerman.id.au>
Signed-off-by: Jonathan Corbet <corbet@lwn.net>
Link: https://lore.kernel.org/r/20230826165737.2101199-1-costa.shul@redhat.com

36 files changed, 8 insertions, 8 deletions

diff --git a/Documentation/ABI/testing/sysfs-bus-papr-pmem b/Documentation/ABI/testing/sysfs-bus-papr-pmem
index 46cfe02058fd..34ee8c59ab25 100644
--- a/Documentation/ABI/testing/sysfs-bus-papr-pmem
+++ b/Documentation/ABI/testing/sysfs-bus-papr-pmem
@@ -8,7 +8,7 @@ Description:
 		more bits set in the dimm-health-bitmap retrieved in
 		response to H_SCM_HEALTH hcall. The details of the bit
 		flags returned in response to this hcall is available
-		at 'Documentation/powerpc/papr_hcalls.rst' . Below are
+		at 'Documentation/arch/powerpc/papr_hcalls.rst' . Below are
 		the flags reported in this sysfs file:
 
 		* "not_armed"
diff --git a/Documentation/PCI/pci-error-recovery.rst b/Documentation/PCI/pci-error-recovery.rst
index 0c7552a00c8c..42e1e78353f3 100644
--- a/Documentation/PCI/pci-error-recovery.rst
+++ b/Documentation/PCI/pci-error-recovery.rst
@@ -364,7 +364,7 @@ Note, however, not all failures are truly "permanent". Some are
 caused by over-heating, some by a poorly seated card. Many
 PCI error events are caused by software bugs, e.g. DMAs to
 wild addresses or bogus split transactions due to programming
-errors. See the discussion in Documentation/powerpc/eeh-pci-error-recovery.rst
+errors. See the discussion in Documentation/arch/powerpc/eeh-pci-error-recovery.rst
 for additional detail on real-life experience of the causes of
 software errors.
 
@@ -404,7 +404,7 @@ That is, the recovery API only requires that:
 .. note::
 
    Implementation details for the powerpc platform are discussed in
-   the file Documentation/powerpc/eeh-pci-error-recovery.rst
+   the file Documentation/arch/powerpc/eeh-pci-error-recovery.rst
 
    As of this writing, there is a growing list of device drivers with
    patches implementing error recovery. Not all of these patches are in
diff --git a/Documentation/arch/index.rst b/Documentation/arch/index.rst
index 84b80255b851..1bf7a3f1c77b 100644
--- a/Documentation/arch/index.rst
+++ b/Documentation/arch/index.rst
@@ -19,7 +19,7 @@ implementation.
    nios2/index
    openrisc/index
    parisc/index
-   ../powerpc/index
+   powerpc/index
    ../riscv/index
    s390/index
    sh/index
diff --git a/Documentation/powerpc/associativity.rst b/Documentation/arch/powerpc/associativity.rst
index 4d01c7368561..4d01c7368561 100644
--- a/Documentation/powerpc/associativity.rst
+++ b/Documentation/arch/powerpc/associativity.rst
diff --git a/Documentation/powerpc/booting.rst b/Documentation/arch/powerpc/booting.rst
index 11aa440f98cc..11aa440f98cc 100644
--- a/Documentation/powerpc/booting.rst
+++ b/Documentation/arch/powerpc/booting.rst
diff --git a/Documentation/powerpc/bootwrapper.rst b/Documentation/arch/powerpc/bootwrapper.rst
index cdfa2bc8425f..cdfa2bc8425f 100644
--- a/Documentation/powerpc/bootwrapper.rst
+++ b/Documentation/arch/powerpc/bootwrapper.rst
diff --git a/Documentation/powerpc/cpu_families.rst b/Documentation/arch/powerpc/cpu_families.rst
index eb7e60649b43..eb7e60649b43 100644
--- a/Documentation/powerpc/cpu_families.rst
+++ b/Documentation/arch/powerpc/cpu_families.rst
diff --git a/Documentation/powerpc/cpu_features.rst b/Documentation/arch/powerpc/cpu_features.rst
index b7bcdd2f41bb..b7bcdd2f41bb 100644
--- a/Documentation/powerpc/cpu_features.rst
+++ b/Documentation/arch/powerpc/cpu_features.rst
diff --git a/Documentation/powerpc/cxl.rst b/Documentation/arch/powerpc/cxl.rst
index d2d77057610e..d2d77057610e 100644
--- a/Documentation/powerpc/cxl.rst
+++ b/Documentation/arch/powerpc/cxl.rst
diff --git a/Documentation/powerpc/cxlflash.rst b/Documentation/arch/powerpc/cxlflash.rst
index cea67931b3b9..e8f488acfa41 100644
--- a/Documentation/powerpc/cxlflash.rst
+++ b/Documentation/arch/powerpc/cxlflash.rst
@@ -32,7 +32,7 @@ Introduction
     responsible for the initialization of the adapter, setting up the
     special path for user space access, and performing error recovery. It
     communicates directly the Flash Accelerator Functional Unit (AFU)
-    as described in Documentation/powerpc/cxl.rst.
+    as described in Documentation/arch/powerpc/cxl.rst.
 
     The cxlflash driver supports two, mutually exclusive, modes of
     operation at the device (LUN) level:
diff --git a/Documentation/powerpc/dawr-power9.rst b/Documentation/arch/powerpc/dawr-power9.rst
index 310f2e0cea81..310f2e0cea81 100644
--- a/Documentation/powerpc/dawr-power9.rst
+++ b/Documentation/arch/powerpc/dawr-power9.rst
diff --git a/Documentation/powerpc/dexcr.rst b/Documentation/arch/powerpc/dexcr.rst
index 615a631f51fa..615a631f51fa 100644
--- a/Documentation/powerpc/dexcr.rst
+++ b/Documentation/arch/powerpc/dexcr.rst
diff --git a/Documentation/powerpc/dscr.rst b/Documentation/arch/powerpc/dscr.rst
index f735ec5375d5..f735ec5375d5 100644
--- a/Documentation/powerpc/dscr.rst
+++ b/Documentation/arch/powerpc/dscr.rst
diff --git a/Documentation/powerpc/eeh-pci-error-recovery.rst b/Documentation/arch/powerpc/eeh-pci-error-recovery.rst
index d6643a91bdf8..d6643a91bdf8 100644
--- a/Documentation/powerpc/eeh-pci-error-recovery.rst
+++ b/Documentation/arch/powerpc/eeh-pci-error-recovery.rst
diff --git a/Documentation/powerpc/elf_hwcaps.rst b/Documentation/arch/powerpc/elf_hwcaps.rst
index 3366e5b18e67..4c896cf077c2 100644
--- a/Documentation/powerpc/elf_hwcaps.rst
+++ b/Documentation/arch/powerpc/elf_hwcaps.rst
@@ -202,7 +202,7 @@ PPC_FEATURE2_VEC_CRYPTO
 
 PPC_FEATURE2_HTM_NOSC
     System calls fail if called in a transactional state, see
-    Documentation/powerpc/syscall64-abi.rst
+    Documentation/arch/powerpc/syscall64-abi.rst
 
 PPC_FEATURE2_ARCH_3_00
     The processor supports the v3.0B / v3.0C userlevel architecture. Processors
@@ -217,11 +217,11 @@ PPC_FEATURE2_DARN
 
 PPC_FEATURE2_SCV
     The scv 0 instruction may be used for system calls, see
-    Documentation/powerpc/syscall64-abi.rst.
+    Documentation/arch/powerpc/syscall64-abi.rst.
 
 PPC_FEATURE2_HTM_NO_SUSPEND
     A limited Transactional Memory facility that does not support suspend is
-    available, see Documentation/powerpc/transactional_memory.rst.
+    available, see Documentation/arch/powerpc/transactional_memory.rst.
 
 PPC_FEATURE2_ARCH_3_1
     The processor supports the v3.1 userlevel architecture. Processors
diff --git a/Documentation/powerpc/elfnote.rst b/Documentation/arch/powerpc/elfnote.rst
index 3ec8d61e9a33..3ec8d61e9a33 100644
--- a/Documentation/powerpc/elfnote.rst
+++ b/Documentation/arch/powerpc/elfnote.rst
diff --git a/Documentation/powerpc/features.rst b/Documentation/arch/powerpc/features.rst
index aeae73df86b0..aeae73df86b0 100644
--- a/Documentation/powerpc/features.rst
+++ b/Documentation/arch/powerpc/features.rst
diff --git a/Documentation/powerpc/firmware-assisted-dump.rst b/Documentation/arch/powerpc/firmware-assisted-dump.rst
index e363fc48529a..e363fc48529a 100644
--- a/Documentation/powerpc/firmware-assisted-dump.rst
+++ b/Documentation/arch/powerpc/firmware-assisted-dump.rst
diff --git a/Documentation/powerpc/hvcs.rst b/Documentation/arch/powerpc/hvcs.rst
index 6808acde672f..6808acde672f 100644
--- a/Documentation/powerpc/hvcs.rst
+++ b/Documentation/arch/powerpc/hvcs.rst
diff --git a/Documentation/powerpc/imc.rst b/Documentation/arch/powerpc/imc.rst
index 633bcee7dc85..633bcee7dc85 100644
--- a/Documentation/powerpc/imc.rst
+++ b/Documentation/arch/powerpc/imc.rst
diff --git a/Documentation/powerpc/index.rst b/Documentation/arch/powerpc/index.rst
index a50834798454..a50834798454 100644
--- a/Documentation/powerpc/index.rst
+++ b/Documentation/arch/powerpc/index.rst
diff --git a/Documentation/powerpc/isa-versions.rst b/Documentation/arch/powerpc/isa-versions.rst
index a8d6b6028b3e..a8d6b6028b3e 100644
--- a/Documentation/powerpc/isa-versions.rst
+++ b/Documentation/arch/powerpc/isa-versions.rst
diff --git a/Documentation/powerpc/kasan.txt b/Documentation/arch/powerpc/kasan.txt
index a4f647e4fffa..a4f647e4fffa 100644
--- a/Documentation/powerpc/kasan.txt
+++ b/Documentation/arch/powerpc/kasan.txt
diff --git a/Documentation/powerpc/kaslr-booke32.rst b/Documentation/arch/powerpc/kaslr-booke32.rst
index 5681c1d1b65b..5681c1d1b65b 100644
--- a/Documentation/powerpc/kaslr-booke32.rst
+++ b/Documentation/arch/powerpc/kaslr-booke32.rst
diff --git a/Documentation/powerpc/mpc52xx.rst b/Documentation/arch/powerpc/mpc52xx.rst
index 5243b1763fad..5243b1763fad 100644
--- a/Documentation/powerpc/mpc52xx.rst
+++ b/Documentation/arch/powerpc/mpc52xx.rst
diff --git a/Documentation/powerpc/papr_hcalls.rst b/Documentation/arch/powerpc/papr_hcalls.rst
index 80d2c0aadab5..80d2c0aadab5 100644
--- a/Documentation/powerpc/papr_hcalls.rst
+++ b/Documentation/arch/powerpc/papr_hcalls.rst
diff --git a/Documentation/powerpc/pci_iov_resource_on_powernv.rst b/Documentation/arch/powerpc/pci_iov_resource_on_powernv.rst
index f5a5793e1613..f5a5793e1613 100644
--- a/Documentation/powerpc/pci_iov_resource_on_powernv.rst
+++ b/Documentation/arch/powerpc/pci_iov_resource_on_powernv.rst
diff --git a/Documentation/powerpc/pmu-ebb.rst b/Documentation/arch/powerpc/pmu-ebb.rst
index 4f474758eb55..4f474758eb55 100644
--- a/Documentation/powerpc/pmu-ebb.rst
+++ b/Documentation/arch/powerpc/pmu-ebb.rst
diff --git a/Documentation/powerpc/ptrace.rst b/Documentation/arch/powerpc/ptrace.rst
index 5629edf4d56e..5629edf4d56e 100644
--- a/Documentation/powerpc/ptrace.rst
+++ b/Documentation/arch/powerpc/ptrace.rst
diff --git a/Documentation/powerpc/qe_firmware.rst b/Documentation/arch/powerpc/qe_firmware.rst
index a358f152b7e7..a358f152b7e7 100644
--- a/Documentation/powerpc/qe_firmware.rst
+++ b/Documentation/arch/powerpc/qe_firmware.rst
diff --git a/Documentation/powerpc/syscall64-abi.rst b/Documentation/arch/powerpc/syscall64-abi.rst
index 56490c4c0c07..56490c4c0c07 100644
--- a/Documentation/powerpc/syscall64-abi.rst
+++ b/Documentation/arch/powerpc/syscall64-abi.rst
diff --git a/Documentation/powerpc/transactional_memory.rst b/Documentation/arch/powerpc/transactional_memory.rst
index 040a20675fd1..040a20675fd1 100644
--- a/Documentation/powerpc/transactional_memory.rst
+++ b/Documentation/arch/powerpc/transactional_memory.rst
diff --git a/Documentation/powerpc/ultravisor.rst b/Documentation/arch/powerpc/ultravisor.rst
index ba6b1bf1cc44..ba6b1bf1cc44 100644
--- a/Documentation/powerpc/ultravisor.rst
+++ b/Documentation/arch/powerpc/ultravisor.rst
diff --git a/Documentation/powerpc/vas-api.rst b/Documentation/arch/powerpc/vas-api.rst
index a9625a2fa0c6..a9625a2fa0c6 100644
--- a/Documentation/powerpc/vas-api.rst
+++ b/Documentation/arch/powerpc/vas-api.rst
diff --git a/Documentation/powerpc/vcpudispatch_stats.rst b/Documentation/arch/powerpc/vcpudispatch_stats.rst
index 5704657a5987..5704657a5987 100644
--- a/Documentation/powerpc/vcpudispatch_stats.rst
+++ b/Documentation/arch/powerpc/vcpudispatch_stats.rst
diff --git a/Documentation/powerpc/vmemmap_dedup.rst b/Documentation/arch/powerpc/vmemmap_dedup.rst
index dc4db59fdf87..dc4db59fdf87 100644
--- a/Documentation/powerpc/vmemmap_dedup.rst
+++ b/Documentation/arch/powerpc/vmemmap_dedup.rst