We have test latest xen on VT platform with Intel 915 chipset and Here is the test summary: IA32: Build&Boot SMP xen0 without problem Can startup unmodified 2.4/2.6 linux on VMX domain Can startup VMX & Xen with different configuration Part of LTP runs well in VMX domain(2.6) IA32E: Build&Boot SMP xen0 without problem Can startup unmodified 2.6 linux on VMX domain Can startup VMX & xenU with different configuration Part of LTP runs well in VMX domain(2.6) Key issues of VMX domain: Windows is unstable, sometime can and other time cannot startup Windows domain. IA32 VMX domain can not work on IA32E platform Other issues: Cannot enter run level 5 for RHEL4U1 IA32E guest Install windows xp with add lapic=1 will crash guest OS Install HCT from CDROM on windows xp guest may crash guest OS "vcpu-pin" will cause service OS hang Installations of SUSE10 IA32, FC2 IA32 failed on both IA32 and IA32e hosts. Installations of RHEL3U5 IA32e, FC2 IA32e and SUSE 10 IA32e failed on IA32e host. For details: -------------------------------- Platform: ia32 Default guest OS: ia32, 2.4 kernel 1, one vmx with memory 128 PASS 2, one vmx with memory 256 PASS 3, one vmx with memory 512 PASS 4, one xenU create PASS 5, 2 vmx and 2 xenU coexist PASS 6, four vmx coexist PASS 7, network in VMX domain PASS 8, network in XenU domain PASS 9, one window domain FAIL 10, IDE test in VMX domain PASS 11,part LTP test in VMX domain PASS Platform: ia32e Default guest OS: ia32e, 2.6 kernel 1, one vmx with memory 128 PASS 2, one vmx with memory 256 PASS 3, one vmx with memory 512 PASS 4, one xenU create PASS 5, 2 vmx and 2 xenU coexist PASS 6, four vmx coexist PASS 7, network in VMX domain PASS 8, network in XenU domain PASS 9, one 2.4 IA32 VMX domain FAIL 10,Part LTP test in VMX domain PASS Thanks and regards Kuiliang shi(kuiliang.shi@intel.com) Open Source Technology Center Intel Corp. _______________________________________________ Xen-devel mailing list Xen-devel@lists.xensource.com http://lists.xensource.com/xen-devel