Re: [Xen-devel] [Xen-users] DomU sees only 512MB RAM with PCI-passthrough

[Christian Holpert <christian@xxxxxxxxxx>]

At 21:38 28.05.2013, Konrad Rzeszutek Wilk wrote:
> On Sun, May 26, 2013 at 12:59:56PM +0200, Christian Holpert wrote:
> > Please find attached:
> > xl_dmesg_512:  domU (32bit) booting fine with memory = 512
> > xl_dmesg_2048: domU (32bit) silently crashing with memory = 2048
> > Both tests with your patch active and no other changes in between.
>
> Is your kernel compiled with CONFIG_NUMA ? can you try without it?
Dom0 is compiled with NUMA.
xen ~ # zgrep CONFIG_NUMA  /proc/config.gz
CONFIG_NUMA_BALANCING_DEFAULT_ENABLED=y
CONFIG_NUMA_BALANCING=y
CONFIG_NUMA=y
# CONFIG_NUMA_EMU is not set
xen ~ #

DomU is compiled without NUMA.
nodi ~ # zgrep CONFIG_NUMA  /proc/config.gz
nodi ~ #

Will try 3.10 as soon as possible.

Regards,
Christian

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