Merge tag 'docs-arm64-move' of git://git.lwn.net/linux

Pull arm64 documentation move from Jonathan Corbet:
 "Move the arm64 architecture documentation under Documentation/arch/.

  This brings some order to the documentation directory, declutters the
  top-level directory, and makes the documentation organization more
  closely match that of the source"

* tag 'docs-arm64-move' of git://git.lwn.net/linux:
  perf arm-spe: Fix a dangling Documentation/arm64 reference
  mm: Fix a dangling Documentation/arm64 reference
  arm64: Fix dangling references to Documentation/arm64
  dt-bindings: fix dangling Documentation/arm64 reference
  docs: arm64: Move arm64 documentation under Documentation/arch/

1 files changed, 49 insertions, 0 deletions

diff --git a/Documentation/translations/zh_TW/arch/arm64/hugetlbpage.rst b/Documentation/translations/zh_TW/arch/arm64/hugetlbpage.rst
new file mode 100644
index 000000000000..10feb329dfb8
--- /dev/null
+++ b/Documentation/translations/zh_TW/arch/arm64/hugetlbpage.rst
@@ -0,0 +1,49 @@
+.. SPDX-License-Identifier: GPL-2.0
+
+.. include:: ../../disclaimer-zh_TW.rst
+
+:Original: :ref:`Documentation/arch/arm64/hugetlbpage.rst <hugetlbpage_index>`
+
+Translator: Bailu Lin <bailu.lin@vivo.com>
+            Hu Haowen <src.res@email.cn>
+
+=====================
+ARM64中的 HugeTLBpage
+=====================
+
+大頁依靠有效利用 TLBs 來提高地址翻譯的性能。這取決於以下
+兩點 -
+
+  - 大頁的大小
+  - TLBs 支持的條目大小
+
+ARM64 接口支持2種大頁方式。
+
+1) pud/pmd 級別的塊映射
+-----------------------
+
+這是常規大頁，他們的 pmd 或 pud 頁面表條目指向一個內存塊。
+不管 TLB 中支持的條目大小如何，塊映射可以減少翻譯大頁地址
+所需遍歷的頁表深度。
+
+2) 使用連續位
+-------------
+
+架構中轉換頁表條目(D4.5.3, ARM DDI 0487C.a)中提供一個連續
+位告訴 MMU 這個條目是一個連續條目集的一員，它可以被緩存在單
+個 TLB 條目中。
+
+在 Linux 中連續位用來增加 pmd 和 pte(最後一級)級別映射的大
+小。受支持的連續頁表條目數量因頁面大小和頁表級別而異。
+
+
+支持以下大頁尺寸配置 -
+
+  ====== ========   ====    ========    ===
+  -      CONT PTE    PMD    CONT PMD    PUD
+  ====== ========   ====    ========    ===
+  4K:         64K     2M         32M     1G
+  16K:         2M    32M          1G
+  64K:         2M   512M         16G
+  ====== ========   ====    ========    ===
+