Given that dom0 is itself doesn''t managed the memory directly that you only need to compile HIGHMEM4G into the dom0 or domU kernels if you intend to use more than 1G in one domX instances. ie. Even if you have more than 1Gb of total physical memory, if none of the domX use more than 1Gb of memory, there is no need to compile in HIGHMEM4G. Or, does dom0 need to be compiled with this in order for the Xen hypervisor to manage this memory level effectively. Nicholas ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_id=6595&alloc_id=14396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xen-devel
> Given that dom0 is itself doesn''t managed the memory directly thatyou> only need to compile HIGHMEM4G into the dom0 or domU kernels if you > intend to use more than 1G in one domX instances. > > ie. Even if you have more than 1Gb of total physical memory, > if none of > the domX use more than 1Gb of memory, there is no need to compile in > HIGHMEM4G. > > Or, does dom0 need to be compiled with this in order for the Xen > hypervisor to manage this memory level effectively.Dom0 does not need HIGHMEM4G for Xen to beable to manage memory up to 4GB. Ian ------------------------------------------------------- SF email is sponsored by - The IT Product Guide Read honest & candid reviews on hundreds of IT Products from real users. Discover which products truly live up to the hype. Start reading now. http://ads.osdn.com/?ad_ide95&alloc_id396&op=click _______________________________________________ Xen-devel mailing list Xen-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/xen-devel