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From: Pengyu Zhang <zpenya1314@gmail.com>
To: alexs@kernel.org,
siyanteng@loongson.cn,
corbet@lwn.net,
seakeel@gmail.com,
si.yanteng@linux.dev
Cc: linux-doc@vger.kernel.org,
linux-kernel@vger.kernel.org,
zpenya1314@gmail.com,
yaxin_wang_uestc@163.com,
zenghui.yu@linux.dev
Subject: [PATCH v4] Docs/zh_CN: Translate page_tables.rst to Simplified
Chinese
Date: Tue, 8 Oct 2024 23:38:24 +0800
Message-Id: <20241008153824.4691-1-zpenya1314@gmail.com>
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This patch provides a Simplified Chinese translation of the
"page_tables.rst" document, aimed at improving accessibility
for Chinese-speaking developers and users.
The translation prioritizes technical accuracy and readability,
ensuring that the content remains clear and informative for
its intended audience.
Signed-off-by: Pengyu Zhang <zpenya1314@gmail.com>
---
Documentation/translations/zh_CN/mm/index.rst | 1 +
.../translations/zh_CN/mm/page_tables.rst | 221 ++++++++++++++++++
2 files changed, 222 insertions(+)
create mode 100644 Documentation/translations/zh_CN/mm/page_tables.rst
diff --git a/Documentation/translations/zh_CN/mm/index.rst b/Documentation/=
translations/zh_CN/mm/index.rst
index b950dd118be7..960b6d2f3d18 100644
--- a/Documentation/translations/zh_CN/mm/index.rst
+++ b/Documentation/translations/zh_CN/mm/index.rst
@@ -53,6 +53,7 @@ Linux=E5=86=85=E5=AD=98=E7=AE=A1=E7=90=86=E6=96=87=E6=A1=
=A3
page_migration
page_owner
page_table_check
+ page_tables
remap_file_pages
split_page_table_lock
vmalloced-kernel-stacks
diff --git a/Documentation/translations/zh_CN/mm/page_tables.rst b/Document=
ation/translations/zh_CN/mm/page_tables.rst
new file mode 100644
index 000000000000..b0700a5a8bf1
--- /dev/null
+++ b/Documentation/translations/zh_CN/mm/page_tables.rst
@@ -0,0 +1,221 @@
+.. SPDX-License-Identifier: GPL-2.0
+.. include:: ../disclaimer-zh_CN.rst
+
+:Original: Documentation/mm/page_tables.rst
+
+:=E7=BF=BB=E8=AF=91:
+
+ =E5=BC=A0=E9=B9=8F=E5=AE=87 Pengyu Zhang <zpenya1314@gmail.com>
+
+:=E6=A0=A1=E8=AF=91:
+
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=A8=E5=B0=86=E6=95=B4=E4=B8=AA=E5=86=85=E5=AD=98=E5=88=86=E4=B8=BA=E4=B8=80=
=E4=B8=AA=E4=B8=AA=E9=A1=B5=E3=80=82=E8=80=8C=E4=B8=94=EF=BC=8C
+=E8=BF=99=E6=A0=B7=E7=9A=84=E9=A1=B5=E8=A1=A8=E4=BC=9A=E9=9D=9E=E5=B8=B8=
=E7=A8=80=E7=96=8F=EF=BC=8C=E5=9B=A0=E4=B8=BA=E8=99=9A=E6=8B=9F=E5=86=85=E5=
=AD=98=E4=B8=AD=E5=A4=A7=E9=83=A8=E5=88=86=E4=BD=8D=E7=BD=AE=E9=80=9A=E5=B8=
=B8=E6=98=AF=E6=9C=AA=E4=BD=BF=E7=94=A8=E7=9A=84=E3=80=82=E9=80=9A=E8=BF=87=
=E9=A1=B5=E8=A1=A8=E5=88=86=E5=B1=82=EF=BC=8C=E8=99=9A=E6=8B=9F
+=E5=86=85=E5=AD=98=E4=B8=AD=E7=9A=84=E5=A4=A7=E9=87=8F=E7=A9=BA=E6=B4=9E=
=E4=B8=8D=E4=BC=9A=E6=B5=AA=E8=B4=B9=E5=AE=9D=E8=B4=B5=E7=9A=84=E9=A1=B5=E8=
=A1=A8=E5=86=85=E5=AD=98=EF=BC=8C=E5=9B=A0=E4=B8=BA=E5=8F=AA=E9=9C=80=E8=A6=
=81=E5=9C=A8=E4=B8=8A=E5=B1=82=E9=A1=B5=E8=A1=A8=E4=B8=AD=E5=B0=86=E5=A4=A7=
=E5=9D=97=E7=9A=84=E5=8C=BA=E5=9F=9F=E6=A0=87=E8=AE=B0=E4=B8=BA
+=E6=9C=AA=E6=98=A0=E5=B0=84=E5=8D=B3=E5=8F=AF=E3=80=82
+
+=E5=8F=A6=E5=A4=96=EF=BC=8C=E5=9C=A8=E7=8E=B0=E4=BB=A3=E5=A4=84=E7=90=86=
=E5=99=A8=E4=B8=AD=EF=BC=8C=E4=B8=8A=E5=B1=82=E9=A1=B5=E8=A1=A8=E6=9D=A1=E7=
=9B=AE=E5=8F=AF=E4=BB=A5=E7=9B=B4=E6=8E=A5=E6=8C=87=E5=90=91=E4=B8=80=E4=B8=
=AA=E7=89=A9=E7=90=86=E5=9C=B0=E5=9D=80=E8=8C=83=E5=9B=B4=EF=BC=8C=E8=BF=99=
=E4=BD=BF=E5=BE=97=E5=8D=95=E4=B8=AA=E4=B8=8A=E5=B1=82
+=E9=A1=B5=E8=A1=A8=E6=9D=A1=E7=9B=AE=E5=8F=AF=E4=BB=A5=E8=BF=9E=E7=BB=AD=
=E6=98=A0=E5=B0=84=E5=87=A0=E5=85=86=E5=AD=97=E8=8A=82=E7=94=9A=E8=87=B3=E5=
=87=A0=E5=8D=83=E5=85=86=E5=AD=97=E8=8A=82=E7=9A=84=E5=86=85=E5=AD=98=E8=8C=
=83=E5=9B=B4=EF=BC=8C=E4=BB=8E=E8=80=8C=E5=BF=AB=E6=8D=B7=E5=9C=B0=E5=AE=9E=
=E7=8E=B0=E8=99=9A=E6=8B=9F=E5=9C=B0=E5=9D=80=E5=88=B0
+=E7=89=A9=E7=90=86=E5=9C=B0=E5=9D=80=E7=9A=84=E6=98=A0=E5=B0=84=EF=BC=9A=
=E5=BD=93=E4=BD=A0=E6=89=BE=E5=88=B0=E4=B8=80=E4=B8=AA=E5=83=8F=E8=BF=99=E6=
=A0=B7=E7=9A=84=E5=A4=A7=E5=9E=8B=E6=98=A0=E5=B0=84=E8=8C=83=E5=9B=B4=E6=97=
=B6=EF=BC=8C=E6=97=A0=E9=9C=80=E5=9C=A8=E5=B1=82=E7=BA=A7=E7=BB=93=E6=9E=84=
=E4=B8=AD=E8=BF=9B=E4=B8=80=E6=AD=A5=E9=81=8D=E5=8E=86=E3=80=82
+
+=E9=A1=B5=E8=A1=A8=E7=9A=84=E5=B1=82=E7=BA=A7=E7=BB=93=E6=9E=84=E7=9B=AE=
=E5=89=8D=E5=8F=91=E5=B1=95=E4=B8=BA=E5=A6=82=E4=B8=8B=E6=89=80=E7=A4=BA::
+
+ +-----+
+ | PGD |
+ +-----+
+ |
+ | +-----+
+ +-->| P4D |
+ +-----+
+ |
+ | +-----+
+ +-->| PUD |
+ +-----+
+ |
+ | +-----+
+ +-->| PMD |
+ +-----+
+ |
+ | +-----+
+ +-->| PTE |
+ +-----+
+
+
+=E4=B8=8D=E5=90=8C=E9=A1=B5=E8=A1=A8=E5=B1=82=E7=BA=A7=E7=9A=84=E7=AC=A6=
=E5=8F=B7=E5=90=AB=E4=B9=89=E4=BB=8E=E6=9C=80=E5=BA=95=E5=B1=82=E5=BC=80=E5=
=A7=8B=E5=A6=82=E4=B8=8B=EF=BC=9A
+
+- **pte**, `pte_t`, `pteval_t` =3D **=E9=A1=B5=E8=A1=A8=E6=9D=A1=E7=9B=AE*=
* - =E5=89=8D=E9=9D=A2=E6=8F=90=E5=88=B0=E8=BF=87=E3=80=82*pte* =E6=98=AF=
=E4=B8=80=E4=B8=AA=E7=94=B1
+ `PTRS_PER_PTE` =E4=B8=AA `pteval_t` =E7=B1=BB=E5=9E=8B=E5=85=83=E7=B4=A0=
=E7=BB=84=E6=88=90=E7=9A=84=E6=95=B0=E7=BB=84=EF=BC=8C=E6=AF=8F=E4=B8=AA=E5=
=85=83=E7=B4=A0=E5=B0=86=E4=B8=80=E4=B8=AA=E8=99=9A=E6=8B=9F=E5=86=85=E5=AD=
=98=E9=A1=B5
+ =E6=98=A0=E5=B0=84=E5=88=B0=E4=B8=80=E4=B8=AA=E7=89=A9=E7=90=86=E5=86=85=
=E5=AD=98=E9=A1=B5=E3=80=82=E4=BD=93=E7=B3=BB=E7=BB=93=E6=9E=84=E5=AE=9A=E4=
=B9=89=E4=BA=86 `pteval_t` =E7=9A=84=E5=A4=A7=E5=B0=8F=E5=92=8C=E5=86=85=E5=
=AE=B9=E3=80=82
+
+ =E4=B8=80=E4=B8=AA=E5=85=B8=E5=9E=8B=E7=9A=84=E4=BE=8B=E5=AD=90=E6=98=AF=
`pteval_t` =E6=98=AF=E4=B8=80=E4=B8=AA 32 =E6=88=96=E8=80=85 64 =E4=BD=8D=
=E7=9A=84=E5=80=BC=EF=BC=8C=E5=85=B6=E4=B8=AD=E9=AB=98=E4=BD=8D=E6=98=AF **=
pfn**=EF=BC=8C
+ =E8=80=8C=E4=BD=8E=E4=BD=8D=E5=88=99=E4=B8=80=E4=BA=9B=E7=89=B9=E5=AE=9A=
=E4=BD=93=E7=B3=BB=E6=9E=B6=E6=9E=84=E7=9B=B8=E5=85=B3=E7=9A=84=E4=BD=8D=EF=
=BC=8C=E5=A6=82=E5=86=85=E5=AD=98=E4=BF=9D=E6=8A=A4=E3=80=82
+
+ =E8=BF=99=E4=B8=AA **=E6=9D=A1=E7=9B=AE(entry)** =E6=9C=89=E7=82=B9=E4=
=BB=A4=E4=BA=BA=E5=9B=B0=E6=83=91=EF=BC=8C=E5=9B=A0=E4=B8=BA=E5=9C=A8 Linux=
1.0 =E4=B8=AD=E5=AE=83=E7=A1=AE=E5=AE=9E=E6=8C=87=E7=9A=84=E6=98=AF=E5=8D=
=95=E5=B1=82=E9=A1=B6=E7=BA=A7
+ =E9=A1=B5=E8=A1=A8=E4=B8=AD=E7=9A=84=E5=8D=95=E4=B8=AA=E9=A1=B5=E8=A1=A8=
=E6=9D=A1=E7=9B=AE=EF=BC=8C=E4=BD=86=E5=9C=A8=E9=A6=96=E6=AC=A1=E5=BC=95=E5=
=85=A5=E4=BA=8C=E7=BA=A7=E9=A1=B5=E8=A1=A8=E6=97=B6=EF=BC=8C=E5=AE=83=E8=A2=
=AB=E9=87=8D=E6=96=B0=E5=AE=9A=E4=B9=89=E4=B8=BA=E6=98=A0=E5=B0=84=E5=85=83=
=E7=B4=A0=E7=9A=84=E6=95=B0=E7=BB=84=E3=80=82
+ =E5=9B=A0=E6=AD=A4=EF=BC=8C*pte* =E7=8E=B0=E5=9C=A8=E6=8C=87=E7=9A=84=E6=
=98=AF=E6=9C=80=E5=BA=95=E5=B1=82=E7=9A=84=E9=A1=B5 *=E8=A1=A8*=EF=BC=8C=E8=
=80=8C=E4=B8=8D=E6=98=AF=E4=B8=80=E4=B8=AA=E9=A1=B5=E8=A1=A8 *=E6=9D=A1=E7=
=9B=AE*=E3=80=82
+
+- **pmd**, `pmd_t`, `pmdval_t` =3D **=E9=A1=B5=E4=B8=AD=E9=97=B4=E7=9B=AE=
=E5=BD=95(Page Middle Directory)**,
+ =E4=BD=8D=E4=BA=8E *pte* =E4=B9=8B=E4=B8=8A=E7=9A=84=E5=B1=82=E7=BA=A7=
=E7=BB=93=E6=9E=84=EF=BC=8C=E5=8C=85=E5=90=AB `PTRS_PER_PMD` =E4=B8=AA=E6=
=8C=87=E5=90=91 *pte* =E7=9A=84=E5=BC=95=E7=94=A8=E3=80=82
+
+- **pud**, `pud_t`, `pudval_t` =3D **=E9=A1=B5=E4=B8=8A=E7=BA=A7=E7=9B=AE=
=E5=BD=95(Page Upper Directory)**
+ =E6=98=AF=E5=9C=A8=E5=85=B6=E4=BB=96=E5=B1=82=E7=BA=A7=E4=B9=8B=E5=90=8E=
=E5=BC=95=E5=85=A5=E7=9A=84=EF=BC=8C=E7=94=A8=E4=BA=8E=E5=A4=84=E7=90=86=E5=
=9B=9B=E7=BA=A7=E9=A1=B5=E8=A1=A8=E3=80=82=E5=AE=83=E5=8F=AF=E8=83=BD=E6=9C=
=AA=E8=A2=AB=E4=BD=BF=E7=94=A8=EF=BC=8C=E6=88=96=E8=80=85=E5=83=8F=E6=88=91=
=E4=BB=AC=E7=A8=8D=E5=90=8E
+ =E8=AE=A8=E8=AE=BA=E7=9A=84=E9=82=A3=E6=A0=B7=E8=A2=AB=E2=80=9C=E6=8A=98=
=E5=8F=A0=E2=80=9D=E3=80=82
+
+- **p4d**, `p4d_t`, `p4dval_t` =3D **=E9=A1=B5=E5=9B=9B=E7=BA=A7=E7=9B=AE=
=E5=BD=95(Page Level 4 Directory)**
+ =E6=98=AF=E5=9C=A8 *pud* =E4=B9=8B=E5=90=8E=E7=94=A8=E4=BA=8E=E5=A4=84=
=E7=90=86=E4=BA=94=E7=BA=A7=E9=A1=B5=E8=A1=A8=E5=BC=95=E5=85=A5=E7=9A=84=E3=
=80=82=E8=87=B3=E6=AD=A4=EF=BC=8C=E6=98=BE=E7=84=B6=E9=9C=80=E8=A6=81=E7=94=
=A8=E6=95=B0=E5=AD=97=E6=9D=A5=E6=9B=BF=E4=BB=A3 *pgd*=E3=80=81
+ *pmd*=E3=80=81*pud* =E7=AD=89=E7=9B=AE=E5=BD=95=E5=B1=82=E7=BA=A7=E7=9A=
=84=E5=90=8D=E7=A7=B0=EF=BC=8C=E4=B8=8D=E8=83=BD=E5=86=8D=E7=BB=A7=E7=BB=AD=
=E4=BD=BF=E7=94=A8=E4=B8=B4=E6=97=B6=E7=9A=84=E5=91=BD=E5=90=8D=E6=96=B9=E5=
=BC=8F=E3=80=82=E8=BF=99=E4=B8=AA=E7=9B=AE=E5=BD=95=E5=B1=82=E7=BA=A7
+ =E5=8F=AA=E5=9C=A8=E5=AE=9E=E9=99=85=E6=8B=A5=E6=9C=89=E4=BA=94=E7=BA=A7=
=E9=A1=B5=E8=A1=A8=E7=9A=84=E7=B3=BB=E7=BB=9F=E4=B8=8A=E4=BD=BF=E7=94=A8=EF=
=BC=8C=E5=90=A6=E5=88=99=E5=AE=83=E4=BC=9A=E8=A2=AB=E6=8A=98=E5=8F=A0=E3=80=
=82
+
+- **pgd**, `pgd_t`, `pgdval_t` =3D **=E9=A1=B5=E5=85=A8=E5=B1=80=E7=9B=AE=
=E5=BD=95(Page Global Directory)** -
+ Linux =E5=86=85=E6=A0=B8=E7=94=A8=E4=BA=8E=E5=A4=84=E7=90=86=E5=86=85=E6=
=A0=B8=E5=86=85=E5=AD=98=E7=9A=84 *PGD* =E4=B8=BB=E9=A1=B5=E8=A1=A8=E4=BB=
=8D=E7=84=B6=E4=BD=8D=E4=BA=8E `swapper_pg_dir`=E3=80=82
+ =E4=BD=86=E7=B3=BB=E7=BB=9F=E4=B8=AD=E7=9A=84=E6=AF=8F=E4=B8=AA=E7=94=A8=
=E6=88=B7=E7=A9=BA=E9=97=B4=E8=BF=9B=E7=A8=8B=E4=B9=9F=E6=9C=89=E8=87=AA=E5=
=B7=B1=E7=9A=84=E5=86=85=E5=AD=98=E4=B8=8A=E4=B8=8B=E6=96=87=EF=BC=8C=E5=9B=
=A0=E6=AD=A4=E4=B9=9F=E6=9C=89=E8=87=AA=E5=B7=B1=E7=9A=84 *pgd*=EF=BC=8C
+ =E5=AE=83=E4=BD=8D=E4=BA=8E `struct mm_struct` =E4=B8=AD=EF=BC=8C=E8=80=
=8C `struct mm_struct` =E5=8F=88=E5=9C=A8=E6=AF=8F=E4=B8=AA `struct task_st=
ruct`
+ =E4=B8=AD=E6=9C=89=E5=BC=95=E7=94=A8=E3=80=82=E6=89=80=E4=BB=A5=EF=BC=8C=
=E4=BB=BB=E5=8A=A1=EF=BC=88=E8=BF=9B=E7=A8=8B=EF=BC=89=E5=AD=98=E5=9C=A8=E4=
=B8=80=E4=B8=AA=E5=BD=A2=E5=BC=8F=E4=B8=BA `struct mm_struct` =E7=9A=84=E5=
=86=85=E5=AD=98=E4=B8=8A=E4=B8=8B=E6=96=87=EF=BC=8C
+ =E8=80=8C=E8=BF=99=E4=B8=AA=E7=BB=93=E6=9E=84=E4=BD=93=E4=B8=AD=E6=9C=89=
=E4=B8=80=E4=B8=AA=E6=8C=87=E5=90=91=E6=8C=87=E5=90=91=E7=9B=B8=E5=BA=94=E7=
=9A=84=E9=A1=B5=E5=85=A8=E5=B1=80=E7=9B=AE=E5=BD=95 `struct pgt_t *pgd` =E6=
=8C=87=E9=92=88=E3=80=82
+
+=E9=87=8D=E7=94=B3=E4=B8=80=E4=B8=8B=EF=BC=9A=E9=A1=B5=E8=A1=A8=E5=B1=82=
=E7=BA=A7=E7=BB=93=E6=9E=84=E4=B8=AD=E7=9A=84=E6=AF=8F=E4=B8=80=E5=B1=82=E9=
=83=BD=E6=98=AF=E4=B8=80=E4=B8=AA *=E6=8C=87=E9=92=88=E6=95=B0=E7=BB=84*=EF=
=BC=8C=E6=89=80=E4=BB=A5 *pgd* =E5=8C=85=E5=90=AB `PTRS_PER_PGD`
+=E4=B8=AA=E6=8C=87=E5=90=91=E4=B8=8B=E4=B8=80=E5=B1=82=E7=9A=84=E6=8C=87=
=E9=92=88=EF=BC=8C*p4d* =E5=8C=85=E5=90=AB `PTRS_PER_P4D` =E4=B8=AA=E6=8C=
=87=E5=90=91 *pud* =E9=A1=B9=E7=9A=84=E6=8C=87=E9=92=88=EF=BC=8C=E4=BE=9D=
=E6=AD=A4=E7=B1=BB=E6=8E=A8=E3=80=82
+=E6=AF=8F=E4=B8=80=E5=B1=82=E7=9A=84=E6=8C=87=E9=92=88=E6=95=B0=E9=87=8F=
=E7=94=B1=E4=BD=93=E7=B3=BB=E7=BB=93=E6=9E=84=E5=AE=9A=E4=B9=89=E3=80=82::
+
+ PMD
+ --> +-----+ PTE
+ | ptr |-------> +-----+
+ | ptr |- | ptr |-------> PAGE
+ | ptr | \ | ptr |
+ | ptr | \ ...
+ | ... | \
+ | ptr | \ PTE
+ +-----+ +----> +-----+
+ | ptr |-------> PAGE
+ | ptr |
+ ...
+
+=E9=A1=B5=E8=A1=A8=E6=8A=98=E5=8F=A0
+=3D=3D=3D=3D=3D=3D=3D=3D
+
+=E5=A6=82=E6=9E=9C=E6=9E=B6=E6=9E=84=E4=B8=8D=E4=BD=BF=E7=94=A8=E6=89=80=
=E6=9C=89=E7=9A=84=E9=A1=B5=E8=A1=A8=E5=B1=82=E7=BA=A7=EF=BC=8C=E9=82=A3=E4=
=B9=88=E8=BF=99=E4=BA=9B=E5=B1=82=E7=BA=A7=E5=8F=AF=E4=BB=A5=E8=A2=AB *=E6=
=8A=98=E5=8F=A0*=EF=BC=8C=E4=B9=9F=E5=B0=B1=E6=98=AF=E8=AF=B4=E8=A2=AB=E8=
=B7=B3=E8=BF=87=E3=80=82=E5=9C=A8
+=E8=AE=BF=E9=97=AE=E4=B8=8B=E4=B8=80=E5=B1=82=E6=97=B6=EF=BC=8C=E6=89=80=
=E6=9C=89=E5=9C=A8=E9=A1=B5=E8=A1=A8=E4=B8=8A=E6=89=A7=E8=A1=8C=E7=9A=84=E6=
=93=8D=E4=BD=9C=E9=83=BD=E4=BC=9A=E5=9C=A8=E7=BC=96=E8=AF=91=E6=97=B6=E5=A2=
=9E=E5=BC=BA=EF=BC=8C=E4=BB=A5=E8=B7=B3=E8=BF=87=E8=BF=99=E4=B8=80=E5=B1=82=
=E3=80=82
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+=E4=B8=8E=E6=9E=B6=E6=9E=84=E6=97=A0=E5=85=B3=E7=9A=84=E9=A1=B5=E8=A1=A8=
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inux =E5=86=85=E6=A0=B8=E5=A6=82=E4=BD=95=E5=A4=84=E7=90=86=E8=BF=99=E4=BA=
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+
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=95=B0=E9=80=9A=E5=B8=B8=E4=BC=9A=E8=B0=83=E7=94=A8
+`__handle_mm_fault()` =E6=9D=A5=E6=89=A7=E8=A1=8C=E5=AE=9E=E9=99=85=E5=88=
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+
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__handle_mm_fault()` =E5=88=99=E6=84=8F=E5=91=B3=E7=9D=80=E8=99=9A=E6=8B=9F=
=E5=9C=B0=E5=9D=80=E6=8C=87=E5=90=91=E4=BA=86=E6=97=A0=E6=9D=83=E8=AE=BF=E9=
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+
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=BB=A5 `*_offset()` =E7=BB=93=E5=B0=BE=EF=BC=8C=E5=85=B6=E4=B8=AD=E2=80=9C\=
*=E2=80=9D=E5=8F=AF=E4=BB=A5=E6=98=AF pgd=EF=BC=8Cp4d=EF=BC=8C
+pud=EF=BC=8Cpmd =E6=88=96=E8=80=85 pte=EF=BC=9B=E8=80=8C=E5=88=86=E9=85=8D=
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=95=B0=E5=90=8D=E7=A7=B0=E6=98=AF `*_alloc`=EF=BC=8C=E5=AE=83=E4=BB=AC=E6=
=8C=89=E7=85=A7=E4=B8=8A=E8=BF=B0=E5=91=BD=E5=90=8D
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+
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=8CPUD)=E3=80=82
+
+Linux =E6=94=AF=E6=8C=81=E6=AF=94=E9=80=9A=E5=B8=B8 4KB =E6=9B=B4=E5=A4=A7=
=E7=9A=84=E9=A1=B5=E9=9D=A2=EF=BC=88=E5=8D=B3=E6=89=80=E8=B0=93=E7=9A=84 `=
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=B8=E5=8C=85=E5=90=AB 2MB =E5=88=B0 1GB =E7=9A=84=E5=A4=A7=E5=9D=97=E8=BF=
=9E=E7=BB=AD=E7=89=A9=E7=90=86=E5=8C=BA=E5=9F=9F=EF=BC=8C=E5=88=86=E5=88=AB=
=E7=94=B1
+PMD =E5=92=8C PUD =E9=A1=B5=E8=A1=A8=E9=A1=B9=E6=98=A0=E5=B0=84=E3=80=82
+
+=E5=B7=A8=E9=A1=B5=E5=B8=A6=E6=9D=A5=E8=AE=B8=E5=A4=9A=E5=A5=BD=E5=A4=84=
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=8F=8A=E6=94=B9=E5=96=84
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=A4=84=E4=B9=9F=E4=BC=B4=E9=9A=8F=E7=9D=80=E6=9D=83=E8=A1=A1=EF=BC=8C=E5=A6=
=82=E5=86=85=E5=AD=98=E6=B5=AA=E8=B4=B9=E5=92=8C=E5=88=86=E9=85=8D=E9=9A=BE=
=E5=BA=A6=E5=A2=9E=E5=8A=A0=E3=80=82
+
+=E5=9C=A8=E9=81=8D=E5=8E=86=E5=92=8C=E5=88=86=E9=85=8D=E7=9A=84=E6=9C=80=
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=94=99=E8=AF=AF=EF=BC=8C`__handle_mm_fault()` =E6=9C=80=E7=BB=88=E8=B0=83=
=E7=94=A8 `handle_pte_fault()`
+=E9=80=9A=E8=BF=87 `do_fault()` =E6=89=A7=E8=A1=8C `do_read_fault()`=E3=80=
=81 `do_cow_fault()` =E5=92=8C `do_shared_fault()`=E3=80=82
+=E2=80=9Cread=E2=80=9D=EF=BC=8C=E2=80=9Ccow=E2=80=9D=E5=92=8C=E2=80=9Cshar=
ed=E2=80=9D=E5=88=86=E5=88=AB=E6=9A=97=E7=A4=BA=E4=BA=86=E5=AE=83=E5=A4=84=
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=9B=A0=E3=80=82
+
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=85=B6=E8=AE=BE=E8=AE=A1=E5=85=81=E8=AE=B8 Linux =E6=A0=B9=E6=8D=AE=E6=AF=
=8F=E7=A7=8D=E6=9E=B6=E6=9E=84=E7=9A=84=E7=89=B9=E5=AE=9A=E7=89=B9=E6=80=A7=
=E5=A4=84=E7=90=86=E7=BC=BA=E9=A1=B5
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=E4=BA=AB=E4=B8=80=E4=B8=AA=E9=80=9A=E7=94=A8=E7=9A=84=E6=95=B4=E4=BD=93=E7=
=BB=93=E6=9E=84=E3=80=82
+
+=E4=B8=BA=E4=BA=86=E6=80=BB=E7=BB=93 Linux =E5=A6=82=E4=BD=95=E5=A4=84=E7=
=90=86=E7=BC=BA=E9=A1=B5=E4=B8=AD=E6=96=AD=E7=9A=84=E6=A6=82=E8=BF=B0=EF=BC=
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=BB=A5=E9=80=9A=E8=BF=87
+`pagefault_disable()` =E5=92=8C `pagefault_enable()` =E5=88=86=E5=88=AB=E7=
=A6=81=E7=94=A8=E5=92=8C=E5=90=AF=E7=94=A8=E3=80=82
+
+=E8=AE=B8=E5=A4=9A=E4=BB=A3=E7=A0=81=E8=B7=AF=E5=BE=84=E4=BD=BF=E7=94=A8=
=E4=BA=86=E8=BF=99=E4=B8=A4=E4=B8=AA=E5=87=BD=E6=95=B0=EF=BC=8C=E5=9B=A0=E4=
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=A5=E7=BC=BA=E9=A1=B5=E5=BC=82=E5=B8=B8=E5=A4=84=E7=90=86=E7=A8=8B=E5=BA=8F=
=EF=BC=8C=E4=B8=BB=E8=A6=81=E6=98=AF=E4=B8=BA=E4=BA=86
+=E9=98=B2=E6=AD=A2=E6=AD=BB=E9=94=81=E3=80=82
--=20
2.25.1