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authorPalmer Dabbelt <palmer@rivosinc.com>2023-06-29 06:17:05 +0300
committerPalmer Dabbelt <palmer@rivosinc.com>2023-07-06 20:25:17 +0300
commit5177978ee074d55577aabad7c42b431e8af68fcc (patch)
tree856ea85ae99818932c2a6ad5282e9e98ed0274d3 /Documentation
parent6259f3443c6a376aa077816ac92e9ddeb0817d09 (diff)
downloadlinux-5177978ee074d55577aabad7c42b431e8af68fcc.tar.xz
RISC-V: Document the ISA string parsing rules for ACPI
We've had a ton of issues around the ISA string parsing rules elsewhere in RISC-V, so let's at least be clear about what the rules are so we can try and avoid more issues. Link: https://lore.kernel.org/r/CAK9=C2Vy-4V9kgnga98tiC3TeHkR2LFPakyBbS8s_h3_Z=ieyQ@mail.gmail.com/ Link: https://lore.kernel.org/r/20230629031705.15575-1-palmer@rivosinc.com Signed-off-by: Palmer Dabbelt <palmer@rivosinc.com>
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/riscv/acpi.rst10
-rw-r--r--Documentation/riscv/index.rst1
2 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/riscv/acpi.rst b/Documentation/riscv/acpi.rst
new file mode 100644
index 000000000000..9870a282815b
--- /dev/null
+++ b/Documentation/riscv/acpi.rst
@@ -0,0 +1,10 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+==============
+ACPI on RISC-V
+==============
+
+The ISA string parsing rules for ACPI are defined by `Version ASCIIDOC
+Conversion, 12/2022 of the RISC-V specifications, as defined by tag
+"riscv-isa-release-1239329-2023-05-23" (commit 1239329
+) <https://github.com/riscv/riscv-isa-manual/releases/tag/riscv-isa-release-1239329-2023-05-23>`_
diff --git a/Documentation/riscv/index.rst b/Documentation/riscv/index.rst
index 95cf9c1e1da1..81cf6e616476 100644
--- a/Documentation/riscv/index.rst
+++ b/Documentation/riscv/index.rst
@@ -5,6 +5,7 @@ RISC-V architecture
.. toctree::
:maxdepth: 1
+ acpi
boot-image-header
vm-layout
hwprobe