Ed Smith
2006-Oct-19 23:58 UTC
[Xen-devel] Testing status of HVM (Intel VT) on 64bit XEN unstable c/s 11822
Summary:
Changeset 11822
- Several ltp clock tests fail (failure.1)
- After a 256MB guest has been up and running for some time
on a 2GB node, launching another 256MB guest fails with:
Error: (12, ''Cannot allocate memory'') (failure.2)
- NOT REPRODUCED: The ltp "mtest01 -p80" crashes XEN:
Error: shadow lock held by shadow_update_cr3 (failure.3)
Test Configuration:
Dell Precision WorkStation 380, Dual Core, 2GB, 3 SATA (Intel VT)
64bit XEN RELEASE Build Hypervisor on a RHEL4U2 64bit root (/dev/sda)
32bit fully virtualized (HVM) guest RHEL4U2 256MB (/dev/sdb)
pae=1(smp) pae=0(up), acpi=1, apic=1
64bit fully virtualized (HVM) guest RHEL4U2 256MB (/dev/sdc)
pae=1, acpi=1, apic=1
Boot Tests:
Boot a fully virtualized (HVM) guest to the login prompt
Results are marked Pass|Fail where (n) points to a failure description
Regression Tests:
852 tests (851 ltp tests and one 30 minute user load test)
Tests are marked #Pass/#Fail where (n) points to a failure description
XEN 64bit 2 CPU Hypervisor (booted smp):
----------------------------------------------------------------------
| XEN | Guest Kernel (SMP kernels booted with 2 CPUs) |
| Changeset|-----------------------------------------------------------|
| | 32bit UP | 32bit SMP | 64bit UP | 64bit SMP |
| |--------------|--------------|--------------|--------------|
| | Boot | Test | Boot | Test | Boot | Test | Boot | Test |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11822 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11789 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11760 | Pass | | Pass | 851/1 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11751 | Pass | | Pass | 850/2 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
|----------|------|-------|------|-------|------|-------|------|-------|
| 11736 | Pass | | Pass | 850/2 | Pass | | Pass | 852/0 |
| | | | |(1,3) | | | | |
----------------------------------------------------------------------
Multiple Guest Boot Test
Test is a 30 minute user load on both Guests
XEN 64bit 2 CPU Hypervisor (booted smp):
--------------------------------------------
| XEN | Guest Kernel |
| Changeset|---------------------------------|
| | 32bit 1CPU UP | 32bit 2CPU SMP |
| | 64bit 1CPU UP | 64bit 2CPU SMP |
| |----------------|----------------|
| | Boot | Test | Boot | Test |
|----------|------|---------|------|---------|
| 11822 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11789 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11760 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11751 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
|----------|------|---------|------|---------|
| 11736 | Pass | Pass | Pass | Pass |
| | (2) | | (2) | |
--------------------------------------------
Failures:
1. BUG 666: 32bit guests fail ltp gettimeofday02
and nanosleep01/02 with clock problems
2. After a 256MB guest has been up and running for some time
on a 2GB node, launching another 256MB guest fails with:
Error: (12, ''Cannot allocate memory'') (failure.2)
3. XEN crash running ltp "mtest01 -p80" on 32bit SMP HVM guest:
BUG at multi.c:2899 from sh_page_fault__shadow_3_guest_3
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