Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR
From: "H. Peter Anvin" <hpa@zytor.com>
Date: 2013-06-06 15:19:13
Also in:
kvm
Possibly related (same subject, not in this thread)
- 2013-06-11 · Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR · Gleb Natapov <hidden>
- 2013-06-11 · Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR · "Michael S. Tsirkin" <mst@redhat.com>
- 2013-06-11 · Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR · Gleb Natapov <hidden>
- 2013-06-11 · Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR · "Michael S. Tsirkin" <mst@redhat.com>
- 2013-06-11 · Re: [PATCH RFC] virtio-pci: new config layout: using memory BAR · "Michael S. Tsirkin" <mst@redhat.com>
On 06/06/2013 08:10 AM, Gleb Natapov wrote:
On Thu, Jun 06, 2013 at 05:06:32PM +0200, Gerd Hoffmann wrote:quoted
Isn't this approach broken? How can SeaBIOS be sure it restores real mode registers to exactly same state they were before entering 32bit mode?
It can't... so yes, it is broken. -hpa