We have tested the latest xen on VT platform with Intel 915/E8500
chipset.
Here is the test summary:
 
Issues:
- Cannot boot Windows XP SP1/SP2 on IA32e host
- Create IA-32 VMX on IA32-PAE with "PAE=1" enable will make VMX
disappear 
- Create IA32-PAE VMX on IA32e host will make VMX kernel panic
- Create IA32PAE VMX on IA32e host will make VMX hang
- Destroying VMX with 4G memory may make xend hang on IA-32e
IA-32:
+ Build&Boot SMP xen0 without problem
+ Can bootup unmodified IA-32 2.4/2.6 linux in VMX domain
+ Can bootup unmodified IA-32 WindowsXP SP1/SP2 in VMX domain
+ Can bootup VMX & XenU with different memory size
  (VMX:64MB,128MB,196MB,256MB,512MB.XenU:256MB)
+ A selected subset of LTP runs well in VMX domain(2.6)
+ A selected subset of xm-test runs well
+ Can do kernel build in 2.6.16 SMP guest with
  default configuration
+ Can startX in Dom0
 
IA-32_PAE:
- Can NOT bootup unmodified IA-32 2.6 linux in VMX domain WITH "PAE=1"
+ Build&Boot SMP xen0 without problem
+ Can bootup unmodified IA-32 WindowXP SP1 in VMX domain
+ Can bootup XenU with memory 256MB
+ A selected subset of LTP runs well in VMX domain(2.6)
+ A selected subset of xm-test runs well
+ Can startX in Dom0
    
IA-32e: 
- Can NOT bootup unmodified IA32(2.4, 2.6) linux in VMX domain
- Can NOT bootup unmodified IA32PAE 2.6 linux in VMX domain
- Can NOT bootup unmodified IA-32 WindowXP SP1/SP2 in VMX domain
+ Build&Boot SMP xen0 without problem
+ Can bootup unmodified IA-32e(2.6) linux in VMX domain
+ Can bootup VMX & xenU with different memory size.
  (VMX:128MB,256MB,384MB,512MB,1024M,4096MB.XenU:256MB)
+ A selected subset of LTP runs well in VMX domain(2.6)
+ Can startX in Dom0
   
    
For details
------------------------------------------------------------
Platform: IA-32
Service OS: FC5, IA-32, SMP
Hardware: Grandstale
Default guest OS: IA-32, 2.6 kernel
1, one vmx with memory 512M				PASS
2, one xenU with memory 256M				PASS
3, 2 vmx and 2 xenU coexist				PASS
4, four vmx coexist(64M,128M,196M,256M)		PASS
5, network in VMX domain				PASS
6, network in XenU domain				PASS
7, one window domain					PASS
8, 1 xpsp1 and 1 xpsp2 windows domains coexist	PASS
9, XenU migration					PASS
10,subset LTP test in VMX domain			PASS
11,one vmx boot with base kernel(2.6.16)			PASS
12,xm-test						PASS
13,kernel build in smp guest				PASS
14,StartX in Dom0					PASS
15,one vmx with acpi enable				PASS
xm-test on IA-32
===================================================Xm-test execution summary:
  PASS:  45
  FAIL:  4
  XPASS: 0
  XFAIL: 3
Details:
XFAIL: 02_network_local_ping_pos 
	 ping loopback failed for size 65507. ping eth0 failed for size
65507.
XFAIL: 05_network_dom0_ping_pos 
	 Ping to dom0 failed for size 1 48 64 512 1440 1500 1505 4096
4192 32767 65507.
XFAIL: 11_network_domU_ping_pos 
	 Ping failed for size 65507.
 FAIL: 01_sedf_multi_pos 
	 [0] xm sedf returned invalid 256 != 0
===================================================
LTP test result on IA-32
                     Summary Test Report of Last Session
===================================================                Total    
Pass      Fail     NoResult     Crash
===================================================ltp             194       194
0          0          0
===================================================ltp             194       194
0          0          0
mm                21        21        0          0          0
dio               28        28        0          0          0
nptl              1         1         0          0          0
math              10        10        0          0          0
ipc               8         8         0          0          0
pty               3         3         0          0          0
quickhit         120       120        0          0          0
sched             3         3         0          0          0
===================================================Total           194       194
0          0          0
Platform: IA-32_PAE
Service OS: RHEL4U1, IA-32_PAE, SMP
Hardware: Grandstal
Default guest OS: IA-32, 2.6 kernel, no pae support
1, one vmx with memory 512M	WITH "PAE=1"		FAIL
2, one vmx with memory 1.5GB WITH "PAE=1"			FAIL
3, one xenU with memory 256M			PASS
4, 2 vmx and 2 xenU coexist			PASS
5, four vmx coexist(64M,128M,196M,256M)	PASS
6, network in VMX domain			PASS
7, network in XenU domain			PASS
8, one xpsp1 window domain			PASS
9, xm-test					PASS
10,XenU migration				PASS
11,LTP in VMX					PASS
12,one vmx boot with base kernel(2.6.16)		PASS
13,StartX in Dom0					PASS
14,one vmx with acpi enable				FAIL
xm-test on IA-32PAE
===================================================Xm-test execution summary:
  PASS:  45
  FAIL:  4
  XPASS: 0
  XFAIL: 3
Details:
XFAIL: 02_network_local_ping_pos 
	 ping loopback failed for size 65507. ping eth0 failed for size
65507.
XFAIL: 05_network_dom0_ping_pos 
	 Ping to dom0 failed for size 1 48 64 512 1440 1500 1505 4096
4192 32767 65507.
XFAIL: 11_network_domU_ping_pos 
	 Ping failed for size 1440 1500 1505 4096.
 FAIL: 01_sedf_multi_pos 
	 [0] xm sedf returned invalid 256 != 0
===================================================
LTP test result on IA-32PAE
Summary Test Report of Last Session
===================================================                Total    
Pass      Fail     NoResult     Crash
===================================================ltp             194       194
0          0          0
===================================================ltp             194       194
0          0          0
mm                21        21        0          0          0
dio               28        28        0          0          0
nptl              1         1         0          0          0
math              10        10        0          0          0
ipc               8         8         0          0          0
pty               3         3         0          0          0
quickhit         120       120        0          0          0
sched             3         3         0          0          0
===================================================Total           194       194
0          0          0
Platform: IA-32e
Service OS: RHEL4U2, IA-32e, SMP
Hardware: Paxville
Default guest OS: IA-32e, 2.6 kernel
1, one vmx with memory 1024M				PASS
2, one xenU with memory 256M				PASS
3, 2 vmx and 2 xenU coexist				PASS
4, four vmx coexist(two 2.4 kernel, two 2.6 kernel)		FAIL
5, network in VMX domain				PASS
6, network in XenU domain				PASS
7, one IA32 2.6 VMX domain with memory 256M		FAIL
8, one IA-32PAE 2.6 VMX domain with 1500M		FAIL
9, IA-32 and IA-32PAE VMX coexist			FAIL
10, IA-32,IA-32PAE and IA-32e VMX coexist		FAIL
11, LTP in VMX						PASS
12, one xpsp1 window domain				FAIL
13, 1 xpsp1 and 1 xpsp2 windows domains coexist	FAIL
14, xm-test						FAIL
15,one vmx boot with base kernel(2.6.16)			PASS
16,Build base kernel in 64bit VMX domain		PASS
17,StartX in Dom0					PASS
18,one vmx with acpi enable				PASS
LTP test result on IA-32e
               Summary Test Report of Last Session
===================================================                Total    
Pass      Fail     NoResult     Crash
===================================================ltp             195       195
0          0          0
===================================================ltp             195       195
0          0          0
mm                21        21        0          0          0
dio               28        28        0          0          0
nptl              1         1         0          0          0
math              10        10        0          0          0
ipc               8         8         0          0          0
pty               3         3         0          0          0
quickhit         121       121        0          0          0
sched             3         3         0          0          0
===================================================Total           195       195
0          0          0
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