Re: [Qemu-devel] [Xen-devel] [PATCH v5 2/3] pc & q35: Add new machine opt max-ram-below-4g

[Slutz, Donald Christopher]

On 06/17/14 16:17, Michael S. Tsirkin wrote:
> On Tue, Jun 17, 2014 at 04:08:54PM -0400, Konrad Rzeszutek Wilk wrote:
>> On Tue, Jun 17, 2014 at 10:43:29PM +0300, Michael S. Tsirkin wrote:
[snip]
>> I think he mentioned PCI devices, not PCIe.
> OK that's a small niche but it makes some sense.
> So let's focus on this case, it can be addressed
> cleanly:
>
>       default: max-ram-below-4g=4g
>       pc:
>               low = MIN(low, max-ram-below-4g)
>
> no special handling for any corner cases.
>
> For bonus points detect and warn if value chosen causes
> alignment issues.
>

v7 of this is being tested.  Expect to post today.

    -Don Slutz