Re: [Qemu-devel] [Xen-devel] Re: [PATCH 4/5] xen: Fix the memory registration to reflect of what is done by Xen.

2011-07-18 Thread Stefano Stabellini
On Fri, 15 Jul 2011, Anthony PERARD wrote: On Fri, Jul 15, 2011 at 18:05, Stefano Stabellini stefano.stabell...@eu.citrix.com wrote: Shouldn't we avoid registering any memory for the whole video ram area? I mean: 0xa - 0x10 No, because SeaBIOS load the Options ROM (VGA Bios,

Re: [Qemu-devel] [Xen-devel] Re: [PATCH 4/5] xen: Fix the memory registration to reflect of what is done by Xen.

2011-07-18 Thread Anthony PERARD
On Mon, Jul 18, 2011 at 12:14, Stefano Stabellini stefano.stabell...@eu.citrix.com wrote: On Fri, 15 Jul 2011, Anthony PERARD wrote: On Fri, Jul 15, 2011 at 18:05, Stefano Stabellini stefano.stabell...@eu.citrix.com wrote: Shouldn't we avoid registering any memory for the whole video ram

Re: [Qemu-devel] [Xen-devel] Re: [PATCH 4/5] xen: Fix the memory registration to reflect of what is done by Xen.

2011-07-15 Thread Anthony PERARD
On Fri, Jul 15, 2011 at 18:05, Stefano Stabellini stefano.stabell...@eu.citrix.com wrote: Shouldn't we avoid registering any memory for the whole video ram area? I mean: 0xa - 0x10 No, because SeaBIOS load the Options ROM (VGA Bios, PXE) to the area between 0xc and 0x10, and