Re: [Qemu-devel] [PATCH] [Also for STABLE-0.12] Don't check for bus master for old guests

On 03/16/2010 01:18 PM, Alexander Graf wrote: Older Linux guests don't activate the bus master enable bit. So for those we can just try to be clever and track if they set the DEVICE_OK bit even though bus mastering is still disabled. Under that condition we can disable the windows safety check.

[Qemu-devel] [PATCH] [Also for STABLE-0.12] Don't check for bus master for old guests

Older Linux guests don't activate the bus master enable bit. So for those we can just try to be clever and track if they set the DEVICE_OK bit even though bus mastering is still disabled. Under that condition we can disable the windows safety check. With that logic in place both guests should

[Qemu-devel] [PATCH] [Also for STABLE-0.12] Don't check for bus master for old guests

Older Linux guests don't activate the bus master enable bit. So for those we can just try to be clever and track if they set the DEVICE_OK bit even though bus mastering is still disabled. Under that condition we can disable the windows safety check. With that logic in place both guests should