Hi, These patches have been posted on the linux-arm-kernel mailing list in the past but I'm cc'ing linux-arch this time (following Fujita's suggestion). The main feature is the second patch - changing the meaning of PG_arch_1 from 'dirty' to 'clean' so that we do cache flushing even for PIO drivers that do not call flush_dcache_page() (similarly to IA-64 and PowerPC). There is some clean-up as well to avoid excessive flushing. Catalin Marinas (5): ARM: Allow lazy cache flushing via PG_arch_1 for highmem pages ARM: Assume new page cache pages have dirty D-cache ARM: Introduce __sync_icache_dcache() for VIPT caches ARM: Use lazy cache flushing on ARMv7 SMP systems ARM: Remove superfluous flush_kernel_dcache_page() -- Catalin -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html