On Sun, 29 May, at 01:35:28AM, Lukas Wunner wrote: > The EFI firmware on Macs contains a full-fledged network stack for > downloading OS X images from osrecovery.apple.com. Unfortunately > on Macs introduced 2011 and 2012, EFI brings up the Broadcom 4331 > wireless card on every boot and leaves it enabled even after > ExitBootServices has been called. The card continues to assert its IRQ > line, causing spurious interrupts if the IRQ is shared. It also corrupts > memory by DMAing received packets, allowing for remote code execution > over the air. This only stops when a driver is loaded for the wireless > card, which may be never if the driver is not installed or blacklisted. [... Snip a very thorough changelog ...] This patch looks fine to me from an EFI perspective. Acked-by: Matt Fleming <matt@xxxxxxxxxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
