The patch titled asm-generic/cacheflush.h: flush icache when copying to user pages has been removed from the -mm tree. Its filename was asm-generic-cacheflushh-flush-icache-when-copying-to-user-pages.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: asm-generic/cacheflush.h: flush icache when copying to user pages From: Mike Frysinger <vapier@xxxxxxxxxx> The copy_to_user_page() function is supposed to flush the icache on the memory that was written, but the current asm-generic version lacks that logic. While normally it isn't a big deal as the asm-generic version of icache flushing is a stub, it is a deal for ports that want to use the asm-generic version as a baseline and then overlay its own specific parts (like icache flushing). Signed-off-by: Mike Frysinger <vapier@xxxxxxxxxx> Cc: Arnd Bergmann <arnd@xxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- include/asm-generic/cacheflush.h | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff -puN include/asm-generic/cacheflush.h~asm-generic-cacheflushh-flush-icache-when-copying-to-user-pages include/asm-generic/cacheflush.h --- a/include/asm-generic/cacheflush.h~asm-generic-cacheflushh-flush-icache-when-copying-to-user-pages +++ a/include/asm-generic/cacheflush.h @@ -24,7 +24,10 @@ #define flush_cache_vunmap(start, end) do { } while (0) #define copy_to_user_page(vma, page, vaddr, dst, src, len) \ - memcpy(dst, src, len) + do { \ + memcpy(dst, src, len); \ + flush_icache_user_range(vma, page, vaddr, len); \ + } while (0) #define copy_from_user_page(vma, page, vaddr, dst, src, len) \ memcpy(dst, src, len) _ Patches currently in -mm which might be from vapier@xxxxxxxxxx are origin.patch backlight-new-driver-for-the-adp8870-backlight-devices.patch backlight-add-backlight-type-fix.patch linux-next.patch mtd-convert-to-seq_file-interface.patch asm-generic-ptraceh-start-a-common-low-level-ptrace-helper.patch blackfin-convert-to-asm-generic-ptraceh.patch x86-convert-to-asm-generic-ptraceh.patch sh-convert-to-asm-generic-ptraceh.patch kgdbts-unify-generalize-gdb-breakpoint-adjustment.patch proc-constify-status-array.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html