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authorLinus Torvalds <torvalds@linux-foundation.org>2022-06-17 13:50:24 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2022-06-17 13:50:24 -0500
commitcc2fb31d49f8956283e7cd25face1327dcfa4c16 (patch)
treeca42477269b7d78992d141d0c718b5a5af5c0a60
parentf10516322ddab90e2d9b21990d8c8787c2236b26 (diff)
parent03dfb4a3abc4cc497850e6968b59005485592369 (diff)
Merge tag 'loongarch-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson
Pull LoongArch fixes from Huacai Chen: "Add missing ELF_DETAILS in vmlinux.lds.S and fix document rendering" * tag 'loongarch-fixes-5.19-2' of git://git.kernel.org/pub/scm/linux/kernel/git/chenhuacai/linux-loongson: docs/zh_CN/LoongArch: Fix notes rendering by using reST directives docs/LoongArch: Fix notes rendering by using reST directives LoongArch: vmlinux.lds.S: Add missing ELF_DETAILS
-rw-r--r--Documentation/loongarch/introduction.rst15
-rw-r--r--Documentation/loongarch/irq-chip-model.rst22
-rw-r--r--Documentation/translations/zh_CN/loongarch/introduction.rst14
-rw-r--r--Documentation/translations/zh_CN/loongarch/irq-chip-model.rst14
-rw-r--r--arch/loongarch/kernel/vmlinux.lds.S1
5 files changed, 39 insertions, 27 deletions
diff --git a/Documentation/loongarch/introduction.rst b/Documentation/loongarch/introduction.rst
index 2bf40ad370df..216b3f390e80 100644
--- a/Documentation/loongarch/introduction.rst
+++ b/Documentation/loongarch/introduction.rst
@@ -45,10 +45,12 @@ Name Alias Usage Preserved
``$r23``-``$r31`` ``$s0``-``$s8`` Static registers Yes
================= =============== =================== ============
-Note: The register ``$r21`` is reserved in the ELF psABI, but used by the Linux
-kernel for storing the percpu base address. It normally has no ABI name, but is
-called ``$u0`` in the kernel. You may also see ``$v0`` or ``$v1`` in some old code,
-however they are deprecated aliases of ``$a0`` and ``$a1`` respectively.
+.. Note::
+ The register ``$r21`` is reserved in the ELF psABI, but used by the Linux
+ kernel for storing the percpu base address. It normally has no ABI name,
+ but is called ``$u0`` in the kernel. You may also see ``$v0`` or ``$v1``
+ in some old code,however they are deprecated aliases of ``$a0`` and ``$a1``
+ respectively.
FPRs
----
@@ -69,8 +71,9 @@ Name Alias Usage Preserved
``$f24``-``$f31`` ``$fs0``-``$fs7`` Static registers Yes
================= ================== =================== ============
-Note: You may see ``$fv0`` or ``$fv1`` in some old code, however they are deprecated
-aliases of ``$fa0`` and ``$fa1`` respectively.
+.. Note::
+ You may see ``$fv0`` or ``$fv1`` in some old code, however they are
+ deprecated aliases of ``$fa0`` and ``$fa1`` respectively.
VRs
----
diff --git a/Documentation/loongarch/irq-chip-model.rst b/Documentation/loongarch/irq-chip-model.rst
index 8d88f7ab2e5e..7988f4192363 100644
--- a/Documentation/loongarch/irq-chip-model.rst
+++ b/Documentation/loongarch/irq-chip-model.rst
@@ -145,12 +145,16 @@ Documentation of Loongson's LS7A chipset:
https://github.com/loongson/LoongArch-Documentation/releases/latest/download/Loongson-7A1000-usermanual-2.00-EN.pdf (in English)
-Note: CPUINTC is CSR.ECFG/CSR.ESTAT and its interrupt controller described
-in Section 7.4 of "LoongArch Reference Manual, Vol 1"; LIOINTC is "Legacy I/O
-Interrupts" described in Section 11.1 of "Loongson 3A5000 Processor Reference
-Manual"; EIOINTC is "Extended I/O Interrupts" described in Section 11.2 of
-"Loongson 3A5000 Processor Reference Manual"; HTVECINTC is "HyperTransport
-Interrupts" described in Section 14.3 of "Loongson 3A5000 Processor Reference
-Manual"; PCH-PIC/PCH-MSI is "Interrupt Controller" described in Section 5 of
-"Loongson 7A1000 Bridge User Manual"; PCH-LPC is "LPC Interrupts" described in
-Section 24.3 of "Loongson 7A1000 Bridge User Manual".
+.. Note::
+ - CPUINTC is CSR.ECFG/CSR.ESTAT and its interrupt controller described
+ in Section 7.4 of "LoongArch Reference Manual, Vol 1";
+ - LIOINTC is "Legacy I/OInterrupts" described in Section 11.1 of
+ "Loongson 3A5000 Processor Reference Manual";
+ - EIOINTC is "Extended I/O Interrupts" described in Section 11.2 of
+ "Loongson 3A5000 Processor Reference Manual";
+ - HTVECINTC is "HyperTransport Interrupts" described in Section 14.3 of
+ "Loongson 3A5000 Processor Reference Manual";
+ - PCH-PIC/PCH-MSI is "Interrupt Controller" described in Section 5 of
+ "Loongson 7A1000 Bridge User Manual";
+ - PCH-LPC is "LPC Interrupts" described in Section 24.3 of
+ "Loongson 7A1000 Bridge User Manual".
diff --git a/Documentation/translations/zh_CN/loongarch/introduction.rst b/Documentation/translations/zh_CN/loongarch/introduction.rst
index e31a1a928c48..11686ee0caeb 100644
--- a/Documentation/translations/zh_CN/loongarch/introduction.rst
+++ b/Documentation/translations/zh_CN/loongarch/introduction.rst
@@ -46,10 +46,11 @@ LA64中每个寄存器为64位宽。 ``$r0`` 的内容总是固定为0,而其
``$r23``-``$r31`` ``$s0``-``$s8`` 静态寄存器 是
================= =============== =================== ==========
-注意:``$r21``寄存器在ELF psABI中保留未使用,但是在Linux内核用于保存每CPU
-变量基地址。该寄存器没有ABI命名,不过在内核中称为``$u0``。在一些遗留代码
-中有时可能见到``$v0``和``$v1``,它们是``$a0``和``$a1``的别名,属于已经废弃
-的用法。
+.. note::
+ 注意: ``$r21`` 寄存器在ELF psABI中保留未使用,但是在Linux内核用于保
+ 存每CPU变量基地址。该寄存器没有ABI命名,不过在内核中称为 ``$u0`` 。在
+ 一些遗留代码中有时可能见到 ``$v0`` 和 ``$v1`` ,它们是 ``$a0`` 和
+ ``$a1`` 的别名,属于已经废弃的用法。
浮点寄存器
----------
@@ -68,8 +69,9 @@ LA64中每个寄存器为64位宽。 ``$r0`` 的内容总是固定为0,而其
``$f24``-``$f31`` ``$fs0``-``$fs7`` 静态寄存器 是
================= ================== =================== ==========
-注意:在一些遗留代码中有时可能见到 ``$v0`` 和 ``$v1`` ,它们是 ``$a0``
-和 ``$a1`` 的别名,属于已经废弃的用法。
+.. note::
+ 注意:在一些遗留代码中有时可能见到 ``$v0`` 和 ``$v1`` ,它们是
+ ``$a0`` 和 ``$a1`` 的别名,属于已经废弃的用法。
向量寄存器
diff --git a/Documentation/translations/zh_CN/loongarch/irq-chip-model.rst b/Documentation/translations/zh_CN/loongarch/irq-chip-model.rst
index 2a4c3ad38be4..fb5d23b49ed5 100644
--- a/Documentation/translations/zh_CN/loongarch/irq-chip-model.rst
+++ b/Documentation/translations/zh_CN/loongarch/irq-chip-model.rst
@@ -147,9 +147,11 @@ PCH-LPC::
https://github.com/loongson/LoongArch-Documentation/releases/latest/download/Loongson-7A1000-usermanual-2.00-EN.pdf (英文版)
-注:CPUINTC即《龙芯架构参考手册卷一》第7.4节所描述的CSR.ECFG/CSR.ESTAT寄存器及其中断
-控制逻辑;LIOINTC即《龙芯3A5000处理器使用手册》第11.1节所描述的“传统I/O中断”;EIOINTC
-即《龙芯3A5000处理器使用手册》第11.2节所描述的“扩展I/O中断”;HTVECINTC即《龙芯3A5000
-处理器使用手册》第14.3节所描述的“HyperTransport中断”;PCH-PIC/PCH-MSI即《龙芯7A1000桥
-片用户手册》第5章所描述的“中断控制器”;PCH-LPC即《龙芯7A1000桥片用户手册》第24.3节所
-描述的“LPC中断”。
+.. note::
+ - CPUINTC:即《龙芯架构参考手册卷一》第7.4节所描述的CSR.ECFG/CSR.ESTAT寄存器及其
+ 中断控制逻辑;
+ - LIOINTC:即《龙芯3A5000处理器使用手册》第11.1节所描述的“传统I/O中断”;
+ - EIOINTC:即《龙芯3A5000处理器使用手册》第11.2节所描述的“扩展I/O中断”;
+ - HTVECINTC:即《龙芯3A5000处理器使用手册》第14.3节所描述的“HyperTransport中断”;
+ - PCH-PIC/PCH-MSI:即《龙芯7A1000桥片用户手册》第5章所描述的“中断控制器”;
+ - PCH-LPC:即《龙芯7A1000桥片用户手册》第24.3节所描述的“LPC中断”。
diff --git a/arch/loongarch/kernel/vmlinux.lds.S b/arch/loongarch/kernel/vmlinux.lds.S
index 9d508158fe1a..78311a6101a3 100644
--- a/arch/loongarch/kernel/vmlinux.lds.S
+++ b/arch/loongarch/kernel/vmlinux.lds.S
@@ -101,6 +101,7 @@ SECTIONS
STABS_DEBUG
DWARF_DEBUG
+ ELF_DETAILS
.gptab.sdata : {
*(.gptab.data)