From: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
To: Linux Doc Mailing List <linux-doc@vger.kernel.org>
Cc: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>,
linux-kernel@vger.kernel.org, Jonathan Corbet <corbet@lwn.net>,
Yoshinori Sato <ysato@users.sourceforge.jp>,
Rich Felker <dalias@libc.org>,
linux-sh@vger.kernel.org
Subject: [PATCH v4 16/19] docs: sh: convert register-banks.txt to ReST
Date: Thu, 30 Apr 2020 18:18:30 +0200 [thread overview]
Message-ID: <ca2ef2dea673dfd99e68b73da5bf3c24dc3b2d71.1588263270.git.mchehab+huawei@kernel.org> (raw)
In-Reply-To: <cover.1588263270.git.mchehab+huawei@kernel.org>
- Add a SPDX header;
- Adjust document title to follow ReST style;
- Add blank lines to make ReST markup happy
- Add it to sh/index.rst.
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
---
Documentation/sh/index.rst | 1 +
.../sh/{register-banks.txt => register-banks.rst} | 13 ++++++++++---
arch/sh/Kconfig.cpu | 2 +-
3 files changed, 12 insertions(+), 4 deletions(-)
rename Documentation/sh/{register-banks.txt => register-banks.rst} (88%)
diff --git a/Documentation/sh/index.rst b/Documentation/sh/index.rst
index 56c08790265d..580f3b17e841 100644
--- a/Documentation/sh/index.rst
+++ b/Documentation/sh/index.rst
@@ -8,6 +8,7 @@ SuperH Interfaces Guide
:maxdepth: 1
new-machine
+ register-banks
Memory Management
=================
diff --git a/Documentation/sh/register-banks.txt b/Documentation/sh/register-banks.rst
similarity index 88%
rename from Documentation/sh/register-banks.txt
rename to Documentation/sh/register-banks.rst
index a6719f2f6594..2bef5c8fcbbc 100644
--- a/Documentation/sh/register-banks.txt
+++ b/Documentation/sh/register-banks.rst
@@ -1,5 +1,8 @@
- Notes on register bank usage in the kernel
- ==========================================
+.. SPDX-License-Identifier: GPL-2.0
+
+==========================================
+Notes on register bank usage in the kernel
+==========================================
Introduction
------------
@@ -23,11 +26,15 @@ Presently the kernel uses several of these registers.
- r0_bank, r1_bank (referenced as k0 and k1, used for scratch
registers when doing exception handling).
+
- r2_bank (used to track the EXPEVT/INTEVT code)
+
- Used by do_IRQ() and friends for doing irq mapping based off
of the interrupt exception vector jump table offset
+
- r6_bank (global interrupt mask)
+
- The SR.IMASK interrupt handler makes use of this to set the
interrupt priority level (used by local_irq_enable())
+
- r7_bank (current)
-
diff --git a/arch/sh/Kconfig.cpu b/arch/sh/Kconfig.cpu
index 4a4edc7e03d4..07ad7597cbe7 100644
--- a/arch/sh/Kconfig.cpu
+++ b/arch/sh/Kconfig.cpu
@@ -94,7 +94,7 @@ config CPU_HAS_SR_RB
that are lacking this bit must have another method in place for
accomplishing what is taken care of by the banked registers.
- See <file:Documentation/sh/register-banks.txt> for further
+ See <file:Documentation/sh/register-banks.rst> for further
information on SR.RB and register banking in the kernel in general.
config CPU_HAS_PTEAEX
--
2.25.4
next prev parent reply other threads:[~2020-04-30 16:18 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-04-30 16:18 [PATCH v4 00/19] Manually convert thermal, crypto and misc devices to ReST Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 01/19] docs: thermal: convert cpu-idle-cooling.rst " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 02/19] docs: crypto: convert asymmetric-keys.txt " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 03/19] docs: crypto: convert api-intro.txt to ReST format Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 04/19] docs: crypto: convert async-tx-api.txt " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 05/19] docs: crypto: descore-readme.txt: convert " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 06/19] docs: misc-devices/spear-pcie-gadget.txt: convert to ReST Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 07/19] docs: misc-devices/pci-endpoint-test.txt: " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 08/19] " Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 09/19] docs: misc-devices/c2port.txt: convert to ReST format Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 10/19] docs: misc-devices/bh1770glc.txt: convert to ReST Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 11/19] docs: misc-devices/apds990x.txt: convert to ReST format Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 12/19] docs: pci: endpoint/function/binding/pci-test.txt convert to ReST Mauro Carvalho Chehab
2020-05-01 17:10 ` Bjorn Helgaas
2020-04-30 16:18 ` [PATCH v4 13/19] docs: arm64: convert perf.txt to ReST format Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 14/19] docs: powerpc: convert vcpudispatch_stats.txt to ReST Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 15/19] docs: sh: convert new-machine.txt " Mauro Carvalho Chehab
2020-04-30 16:18 ` Mauro Carvalho Chehab [this message]
2020-04-30 16:18 ` [PATCH v4 17/19] docs: trace: ring-buffer-design.txt: convert to ReST format Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 18/19] docs: kvm: get read of devices/README Mauro Carvalho Chehab
2020-04-30 16:18 ` [PATCH v4 19/19] docs: misc-devices: add uacce to the index.rst Mauro Carvalho Chehab
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