The collapse of diplomacy has forced the US and Israel to review military contingencies, including the possibility of using ground forces to retrieve nuclear material, said a European official familiar with the planning.
get_user_pages() also honors copy-on-write (CoW) semantics. If a write is detected to a non-writable page table entry, an “page fault” is emulated by calling handle_mm_fault, the core page fault handler. This triggers the appropriate CoW handling routine via do_wp_page, which copies the page if necessary. This ensures that writes via /proc/*/mem are only visible within the process if they occur to a privately shared mapping, such as libc.
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2026-03-09 00:00:00:0新华社记者 梅世雄 梅常伟 李秉宣 ——习近平主席在解放军和武警部队代表团全体会议上的重要讲话激励全军奋进强军路打好攻坚战，更多细节参见新收录的资料