Re: [Qemu-devel] [RFC 3/6] vfio: Setup IGD stolen memory

2017-06-01 Thread Alex Williamson
On Tue, 30 May 2017 01:30:33 +0800 Zhi Wang wrote: > We still keep using VM dedicated memory for isolation to support IGD > stolen in the guest. Becuase of the PA of the stolen memory can not be > moved after the system is powered-up, we wish the PA of the guest stolen >

[Qemu-devel] [RFC 3/6] vfio: Setup IGD stolen memory

2017-05-29 Thread Zhi Wang
We still keep using VM dedicated memory for isolation to support IGD stolen in the guest. Becuase of the PA of the stolen memory can not be moved after the system is powered-up, we wish the PA of the guest stolen memory can sit in the same PA of host. A new memory region is allocated, and the

[Qemu-devel] [RFC 3/6] vfio: Setup IGD stolen memory

2017-05-29 Thread Zhi Wang
We still keep using VM dedicated memory for isolation to support IGD stolen in the guest. Becuase of the PA of the stolen memory can not be moved after the system is powered-up, we wish the PA of the guest stolen memory can sit in the same PA of host. A new memory region is allocated, and the