Hi, On Mon, Feb 20 2012, Jaehoon Chung wrote: > Write protect is only supported the "power-on". > If there is no problem to support "permanent", i will send the patch. > Is any problem to support "permanent"? I think I'd rather not -- we could add a comment to the code that explains that setting the EXT_CSD_BOOT_WP_B_PERM_WP_EN bit instead of EXT_CSD_BOOT_WP_B_PWR_WP_EN is how to achieve this, but I don't think we need to do more than that for such a rare and dangerous use case. Thanks, - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
