# I am the Watcher. I am your guide through this vast new twtiverse.
# 
# Usage:
#     https://watcher.sour.is/api/plain/users              View list of users and latest twt date.
#     https://watcher.sour.is/api/plain/twt                View all twts.
#     https://watcher.sour.is/api/plain/mentions?uri=:uri  View all mentions for uri.
#     https://watcher.sour.is/api/plain/conv/:hash         View all twts for a conversation subject.
# 
# Options:
#     uri     Filter to show a specific users twts.
#     offset  Start index for quey.
#     limit   Count of items to return (going back in time).
# 
# twt range = 1 1
# self = https://watcher.sour.is/conv/qscpvwq
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深入理解 Linux 內核之 HVO-HugeTLB Vmemmap Optimization-
開場白環境： 處理器架構：arm64 內核源碼：linux-6.6.29 ubuntu 版本：20.04.1 代碼閱讀工具：vim+ctags+cscope 本文主要介紹內存管理中的 HVO（HugeTLB Vmemmap Optimization）特性，通過 HVO 可以節省管理 HugeTLB 頁面元數據（struct page）的 ⌘ Read more