Flush_icache_range
WebLKML Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH 1/3] MIPS: mm: Remove unused *cache_page_indexed flush functions @ 2024-04-03 9:41 Thomas Bogendoerfer 2024-04-03 9:41 ` [PATCH 2/3] MIPS: Remove no longer used ide.h Thomas Bogendoerfer ` (2 more replies) 0 siblings, 3 replies; 6+ messages in thread From: … Webflush_icache_user_range.) The reason for doing this is that when flush_icache_page is called from do_no_page or do_swap_page, I want to be able to do the flush …
Flush_icache_range
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Webcacheflush.h - arch/arm/include/asm/cacheflush.h - Linux source code (v6.2.2) - Bootlin. Elixir Cross Referencer - Explore source code in your browser - Particularly useful for the … WebFrom: Thomas Bogendoerfer To: [email protected], [email protected] Subject: [PATCH 3/3] MIPS: mm: Remove local_cache_flush_page Date: Mon, 3 Apr 2024 11:41:12 +0200 [thread overview] Message-ID: <[email protected]> () In-Reply-To: …
WebMar 28, 2014 · Here we are flushing a specific range of (user) virtual addresses from the cache. After running, there will be no entries in the cache for 'vma->vm_mm' for virtual addresses in the range 'start' to 'end-1'. You can also check implementation of the function - http://lxr.free-electrons.com/ident?a=sh;i=flush_cache_range WebMar 15, 2024 · @@ -53,7 +53,7 @@ extern void flush_icache_range(unsigned long start, unsigned long end); #define flush_icache_user_range flush_icache_range void flush_icache_pages(struct vm_area_struct *vma, struct page *page, unsigned int nr);-#define flush_icache_page(vma, page) flush_icache_pages(vma, page, 1) +#define …
WebGitiles. Code Review Sign In. nv-tegra.nvidia.com / linux-3.10 / c60afe1014dc4b8d2211fb6cc9dd08ebab31d00b / . / include / asm-mn10300 / cacheflush.h WebJan 17, 2003 · - If dcaches are not writeback, dhwbi equals dhi, etc. - When flushing a range in the icache, we have to first writeback the dcache for the same range, so new ifetches will see any data that was dirty in the dcache. */ /* XTFIXME: Compare against arch/mips/mm/r4xx0.c, which has extensive tests before deciding to flush anything.
WebFeb 28, 2024 · From: Jinyang He <> Subject [PATCH v2 4/6] LoongArch: Drop pernode exception handlers: Date: Tue, 28 Feb 2024 16:02:55 +0800
WebMar 15, 2024 · - flush_icache_range (addr, addr + page_size (page)); - set_bit (PG_arch_1, &page->flags); /* mark page as clean */ + flush_icache_range (addr, addr … portsmouth entertainment nhWebThe IPI1 were raised by flush_icache_range in bpf_int_jit_compile(). Futher, the calling of it was introduced in 3b8c9f1cdfc5("arm64: IPI each CPU after invalidating the I-cache for kernel mappings"), then I found the bpf case seems no need this operation. opus hecWebNov 12, 2024 · > + * flush_icache_range: Write any modified data cache blocks out to memory > + * and invalidate the corresponding blocks in the instruction cache > + * … portsmouth eplatformWebflush_cache_range () is primarily used on VIVT caches before changing the mapping and should not really be implemented on arm64. I don't recall why we still have the I-cache invalidation, possibly for the ASID-tagged VIVT I-cache case, though we should have a specific check for this. portsmouth environmental health numberWeb* flush_icache_user_range is used when we want to ensure that the * Harvard caches are synchronised for the user space address range. * This is used for the ARM private … portsmouth employment officeWebvoid flush_icache_range (unsigned long start, unsigned long end) 当内核存储到它将执行的地址中时(例如在加载模块时),这个函数被调用。 如果icache不对存储进行窥探,那 … opus hermina - wintermantelWebLinux-mm Archive on lore.kernel.org help / color / mirror / Atom feed * [PATCH v4 00/36] New page table range API @ 2024-03-15 5:14 Matthew Wilcox (Oracle) 2024-03-15 5:14 ` [PATCH v4 01/36] mm: Convert page_table_check_pte_set() to page_table_check_ptes_set() Matthew Wilcox (Oracle) ` (35 more replies) 0 siblings, 36 … portsmouth epu