Re: [Qemu-devel] [PATCH v6 1/1] xen-hvm.c: Add support for Xen access to vmport

2014-10-20 Thread Don Slutz
On 10/20/14 11:03, Stefano Stabellini wrote: On Mon, 20 Oct 2014, Don Slutz wrote: This adds synchronisation of the 6 vcpu registers (only 32bits of them) that vmport.c needs between Xen and QEMU. This is to avoid a 2nd and 3rd exchange between QEMU and Xen to fetch and put these 6 vcpu registe

Re: [Qemu-devel] [PATCH v6 1/1] xen-hvm.c: Add support for Xen access to vmport

2014-10-20 Thread Stefano Stabellini
On Mon, 20 Oct 2014, Don Slutz wrote: > This adds synchronisation of the 6 vcpu registers (only 32bits of > them) that vmport.c needs between Xen and QEMU. > > This is to avoid a 2nd and 3rd exchange between QEMU and Xen to > fetch and put these 6 vcpu registers used by the code in vmport.c > and

[Qemu-devel] [PATCH v6 1/1] xen-hvm.c: Add support for Xen access to vmport

2014-10-20 Thread Don Slutz
This adds synchronisation of the 6 vcpu registers (only 32bits of them) that vmport.c needs between Xen and QEMU. This is to avoid a 2nd and 3rd exchange between QEMU and Xen to fetch and put these 6 vcpu registers used by the code in vmport.c and vmmouse.c The registers are passed in the new sha