On 04/16/2015 06:22 AM, Mel Gorman wrote: > If a clean page is unmapped and not immediately flushed, the > architecture must guarantee that a write to that page from a CPU > with a cached TLB entry will trap a page fault. > > This is essentially what the kernel already depends on but the window is > much larger with this patch applied and is worth highlighting.
> Signed-off-by: Mel Gorman <[email protected]> Given the architectural guarantee ... Reviewed-by: Rik van Riel <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
