From: Yukai Wu <xiaoyewuz.ruster@gmail.com>
To: Alex Shi <alexs@kernel.org>, Yanteng Si <si.yanteng@linux.dev>,
Jonathan Corbet <corbet@lwn.net>, Paul Walmsley <pjw@kernel.org>,
Palmer Dabbelt <palmer@dabbelt.com>,
Albert Ou <aou@eecs.berkeley.edu>
Cc: Dongliang Mu <dzm91@hust.edu.cn>,
Shuah Khan <skhan@linuxfoundation.org>,
Alexandre Ghiti <alex@ghiti.fr>,
linux-doc@vger.kernel.org, linux-riscv@lists.infradead.org,
linux-kernel@vger.kernel.org,
Yukai Wu <xiaoyewuz.Ruster@gmail.com>
Subject: [PATCH] docs/zh_CN: Update arch/riscv/vm-layout.rst translation
Date: Sat, 29 Aug 2026 12:15:10 +0800 [thread overview]
Message-ID: <20260829041542.256360-1-xiaoyewuz.Ruster@gmail.com> (raw)
Update Documentation/arch/riscv/vm-layout.rst translation.
Update the translation through commit 954260ff5a46
("Revert "RISC-V: mm: Document mmap changes"")
Signed-off-by: Yukai Wu <xiaoyewuz.Ruster@gmail.com>
---
.../zh_CN/arch/riscv/vm-layout.rst | 18 +++++++++---------
1 file changed, 9 insertions(+), 9 deletions(-)
diff --git a/Documentation/translations/zh_CN/arch/riscv/vm-layout.rst b/Documentation/translations/zh_CN/arch/riscv/vm-layout.rst
index 4b9f4dcf6c19..0d0ec8ea5d05 100644
--- a/Documentation/translations/zh_CN/arch/riscv/vm-layout.rst
+++ b/Documentation/translations/zh_CN/arch/riscv/vm-layout.rst
@@ -15,7 +15,7 @@ RISC-V Linux上的虚拟内存布局
:作者: Alexandre Ghiti <alex@ghiti.fr>
:日期: 12 February 2021
-这份文件描述了RISC-V Linux内核使用的虚拟内存布局。
+这份文件描述了 RISC-V Linux 内核使用的虚拟内存布局。
32位 RISC-V Linux 内核
======================
@@ -28,9 +28,9 @@ TODO
64位 RISC-V Linux 内核
======================
-RISC-V特权架构文档指出,64位地址 "必须使第63-48位值都等于第47位,否则将发生缺页异常。":这将虚
-拟地址空间分成两半,中间有一个非常大的洞,下半部分是用户空间所在的地方,上半部分是RISC-V Linux
-内核所在的地方。
+RISC-V 特权架构文档指出,64 位地址“必须使第 63-48 位值都等于第 47 位,否则将发生缺页异常。”:
+这将虚拟地址空间分成两半,中间有一个非常大的洞,下半部分是用户空间所在的地方,上半部分是 RISC-V
+Linux 内核所在的地方。
RISC-V Linux Kernel SV39
------------------------
@@ -52,11 +52,11 @@ RISC-V Linux Kernel SV39
| 内核空间的虚拟内存,在所有进程之间共享:
____________________________________________________________|___________________________________________________________
| | | |
- ffffffc6fee00000 | -228 GB | ffffffc6feffffff | 2 MB | fixmap
- ffffffc6ff000000 | -228 GB | ffffffc6ffffffff | 16 MB | PCI io
- ffffffc700000000 | -228 GB | ffffffc7ffffffff | 4 GB | vmemmap
- ffffffc800000000 | -224 GB | ffffffd7ffffffff | 64 GB | vmalloc/ioremap space
- ffffffd800000000 | -160 GB | fffffff6ffffffff | 124 GB | 直接映射所有物理内存
+ ffffffc4fea00000 | -236 GB | ffffffc4feffffff | 6 MB | fixmap
+ ffffffc4ff000000 | -236 GB | ffffffc4ffffffff | 16 MB | PCI io
+ ffffffc500000000 | -236 GB | ffffffc5ffffffff | 4 GB | vmemmap
+ ffffffc600000000 | -232 GB | ffffffd5ffffffff | 64 GB | vmalloc/ioremap space
+ ffffffd600000000 | -168 GB | fffffff5ffffffff | 128 GB | 直接映射所有物理内存
fffffff700000000 | -36 GB | fffffffeffffffff | 32 GB | kasan
__________________|____________|__________________|_________|____________________________________________________________
|
--
2.55.0
next reply other threads:[~2026-08-29 4:16 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-08-29 4:15 Yukai Wu [this message]
2026-08-29 15:32 ` Weijie Yuan
2026-08-30 1:33 ` Yukai Wu
2026-08-30 4:55 ` Weijie Yuan
2026-08-29 16:57 ` Yao Zi
2026-08-30 14:32 ` Weijie Yuan
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