Heres output of my : xm info xen412:/usr/412# xm info host : xen412.ugrad.cs.cmu.edu release : 2.6.18-xen version : #1 SMP Mon Oct 29 19:45:43 EDT 2007 machine : i686 nr_cpus : 2 nr_nodes : 1 sockets_per_node : 2 cores_per_socket : 1 threads_per_core : 1 cpu_mhz : 864 hw_caps : 0383fbff:00000000:00000000:00000040 total_memory : 1023 free_memory : 256 xen_major : 3 xen_minor : 1 xen_extra : .0 xen_caps : xen-3.0-x86_32p xen_scheduler : credit xen_pagesize : 4096 platform_params : virt_start=0xf5800000 xen_changeset : unavailable cc_compiler : gcc version 4.1.2 20061115 (prerelease) (Debian 4.1.1-21) cc_compile_by : root cc_compile_domain : ugrad.cs.cmu.edu.ugrad.cs.cmu.e cc_compile_date : Sat Oct 27 23:23:39 EDT 2007 xend_config_format : 4 If you notice supported guest types is xen-3.0-x86_32p thats PAE enabled guest. Now, I want to run a 32bit freebsd domU which doesnt have PAE support. When I try booting this domU i get compatibility error as it is not PAE enabled. How do I ensure that domO supports xen-3.0-x86_32 guest along with ( or without xen-3.0-x86_32p ) -Sanket _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users
Hi, You need check xen/arch/x86/setup.c(arch_get_xen_caps()) Anyway You need off CONFIG_X86_PAE. Thanks Atsushi SAKAI Sanket Hase <shase@andrew.cmu.edu> wrote:> Heres output of my : xm info > > xen412:/usr/412# xm info > host : xen412.ugrad.cs.cmu.edu > release : 2.6.18-xen > version : #1 SMP Mon Oct 29 19:45:43 EDT 2007 > machine : i686 > nr_cpus : 2 > nr_nodes : 1 > sockets_per_node : 2 > cores_per_socket : 1 > threads_per_core : 1 > cpu_mhz : 864 > hw_caps : 0383fbff:00000000:00000000:00000040 > total_memory : 1023 > free_memory : 256 > xen_major : 3 > xen_minor : 1 > xen_extra : .0 > xen_caps : xen-3.0-x86_32p > xen_scheduler : credit > xen_pagesize : 4096 > platform_params : virt_start=0xf5800000 > xen_changeset : unavailable > cc_compiler : gcc version 4.1.2 20061115 (prerelease) (Debian > 4.1.1-21) > cc_compile_by : root > cc_compile_domain : ugrad.cs.cmu.edu.ugrad.cs.cmu.e > cc_compile_date : Sat Oct 27 23:23:39 EDT 2007 > xend_config_format : 4 > > > If you notice supported guest types is xen-3.0-x86_32p thats PAE > enabled guest. > > Now, I want to run a 32bit freebsd domU which doesnt have PAE support. > When I try booting this domU i get compatibility error as it is not > PAE enabled. > > How do I ensure that domO supports xen-3.0-x86_32 guest along with ( > or without xen-3.0-x86_32p ) > > > -Sanket > > _______________________________________________ > Xen-devel mailing list > Xen-devel@lists.xensource.com > http://lists.xensource.com/xen-devel_______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel
> How do I ensure that domO supports xen-3.0-x86_32 guest along with ( > or without xen-3.0-x86_32p )Depending on your hardware capabilities either use a 32bit/non PAE or 64bit Xen Hypervisor. Ensure your dom0 kernel architecture matches the Hypervisor architecture. Greetings Stephan _______________________________________________ Xen-users mailing list Xen-users@lists.xensource.com http://lists.xensource.com/xen-users