Re: [Xen-devel] QEMU e820 Reservation (FW_CFG_E820_TABLE and fw_cfg etc/e820)

2015-03-04 Thread Gordan Bobic
On 2015-03-04 10:33, Stefano Stabellini wrote: On Wed, 4 Mar 2015, Gordan Bobic wrote: Stefano, Many thanks for responding to this. Resplies inline below. On 2015-03-04 10:11, Stefano Stabellini wrote: > On Tue, 3 Mar 2015, Gordan Bobic wrote: > > Hi, > > > > I'v

Re: [Xen-devel] QEMU e820 Reservation (FW_CFG_E820_TABLE and fw_cfg etc/e820)

2015-03-04 Thread Gordan Bobic
Stefano, Many thanks for responding to this. Resplies inline below. On 2015-03-04 10:11, Stefano Stabellini wrote: On Tue, 3 Mar 2015, Gordan Bobic wrote: Hi, I've been looking into custom e820 maps for domUs again, and found that functionality to provide QEMU with hints regarding

[Xen-devel] QEMU e820 Reservation (FW_CFG_E820_TABLE and fw_cfg etc/e820)

2015-03-03 Thread Gordan Bobic
Hi, I've been looking into custom e820 maps for domUs again, and found that functionality to provide QEMU with hints regarding e820 mapping has been upstream since some time in 2010 (FW_CFG_E820_TABLE) with more finely grained control (usable rather than just reserved entries) upstream since 2013

Re: [Xen-devel] PCI and VGA Passthrough regressions on Xen 4.4.1 vs 4.3.2

2014-11-14 Thread Gordan Bobic
On 11/14/2014 09:08 PM, Konrad Rzeszutek Wilk wrote: On Mon, Oct 06, 2014 at 03:55:36AM -0300, Zir Blazer wrote: There is a regression in both PCI and VGA Passthrough in Xen 4.4.1 when compared to 4.3.2. Due to the added complexity of VGA Passthrough, I was suggested to focus instead in my PCI