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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] RE: [Xen-devel] VMX Status Report 11218:f681ffc9b01a
To reproduce the issue, we can simply run these cases in LTP for 10 times. The failure will definitely occur. And the "xm dmesg" shows that: (XEN) sh2_update_paging_modes: postponing determination of shadow2 mode (XEN) vmx_do_launch(): GUEST_CR3<=ae69e000, HOST_CR3<=af51b000 (XEN) (GUEST: 8) HVM Loader (XEN) (GUEST: 8) Detected Xen v3.0-unstable (XEN) (GUEST: 8) Loading ROMBIOS ... (XEN) (GUEST: 8) Loading Cirrus VGABIOS ... (XEN) (GUEST: 8) Writing SMBIOS tables ... (XEN) (GUEST: 8) Loading VMXAssist ... (XEN) (GUEST: 8) VMX go ... (XEN) (GUEST: 8) VMXAssist (Aug 22 2006) (XEN) (GUEST: 8) Memory size 512 MB (XEN) (GUEST: 8) E820 map: (XEN) (GUEST: 8) 0000000000000000 - 000000000009F000 (RAM) (XEN) (GUEST: 8) 000000000009F000 - 00000000000A0000 (Reserved) (XEN) (GUEST: 8) 00000000000A0000 - 00000000000C0000 (Type 16) (XEN) (GUEST: 8) 00000000000F0000 - 0000000000100000 (Reserved) (XEN) (GUEST: 8) 0000000000100000 - 000000001FFF0000 (RAM) (XEN) (GUEST: 8) 000000001FFF0000 - 000000001FFFA000 (ACPI Data) (XEN) (GUEST: 8) 000000001FFFA000 - 000000001FFFD000 (ACPI NVS) (XEN) (GUEST: 8) 000000001FFFD000 - 000000001FFFE000 (Type 19) (XEN) (GUEST: 8) 000000001FFFE000 - 000000001FFFF000 (Type 18) (XEN) (GUEST: 8) 000000001FFFF000 - 0000000020000000 (Type 17) (XEN) (GUEST: 8) 00000000FEC00000 - 0000000100000000 (Type 16) (XEN) (GUEST: 8) (XEN) (GUEST: 8) Start BIOS ... (XEN) (GUEST: 8) Starting emulated 16-bit real-mode: ip=F000:FFF0 (XEN) (GUEST: 8) rombios.c,v 1.138 2005/05/07 15:55:26 vruppert Exp $ (XEN) (GUEST: 8) Remapping master: ICW2 0x8 -> 0x20 (XEN) (GUEST: 8) Remapping slave: ICW2 0x70 -> 0x28 (XEN) (GUEST: 8) VGABios $Id: vgabios.c,v 1.61 2005/05/24 16:50:50 vruppert Exp $ (XEN) (GUEST: 8) HVMAssist BIOS, 1 cpu, $Revision: 1.138 $ $Date: 2005/05/07 15:55:26 $ (XEN) (GUEST: 8) (XEN) (GUEST: 8) ata0-0: PCHS=10240/16/63 translation=none LCHS=1024/16/63 (XEN) (GUEST: 8) ata0 master: QEMU HARDDISK ATA-7 Hard-Disk (5040 MBytes) (XEN) (GUEST: 8) ata0 slave: Unknown device (XEN) (GUEST: 8) ata1 master: QEMU CD-ROM ATAPI-4 CD-Rom/DVD-Rom (XEN) (GUEST: 8) ata1 slave: Unknown device (XEN) (GUEST: 8) (XEN) (GUEST: 8) Booting from Hard Disk... (XEN) (GUEST: 8) int13_harddisk: function 41, unmapped device for ELDL=81 (XEN) (GUEST: 8) int13_harddisk: function 08, unmapped device for ELDL=81 (XEN) (GUEST: 8) *** int 15h function AX=00C0, BX=0000 not yet supported! (XEN) (GUEST: 8) int13_harddisk: function 15, unmapped device for ELDL=81 (XEN) (GUEST: 8) KBD: unsupported int 16h function 03 (XEN) (GUEST: 8) int13_harddisk: function 15, unmapped device for ELDL=81 (XEN) (GUEST: 8) *** int 15h function AX=E980, BX=E6F5 not yet supported! (XEN) (GUEST: 8) int13_harddisk: function 02, unmapped device for ELDL=81 (XEN) (GUEST: 8) int13_harddisk: function 41, unmapped device for ELDL=81 Best Regards, Jiajun >-----Original Message----- >From: xen-devel-bounces@xxxxxxxxxxxxxxxxxxx >[mailto:xen-devel-bounces@xxxxxxxxxxxxxxxxxxx] On Behalf Of Ian Pratt >Sent: 2006年8月22日 22:05 >To: Zheng, Jeff; xen-devel@xxxxxxxxxxxxxxxxxxx >Subject: RE: [Xen-devel] VMX Status Report 11218:f681ffc9b01a > >> We have tested the latest xen on VT platform with Intel >> 915/E8500 chipset. >> Here is the test summary: >> >> Issues: >> >> IA32: 4 LTP math cases(float_bessel, float_exp_log, float_power and >> float_trigo) sometime fail. > >OK -- this is very interesting. This is a possible manifestation of a >shadow2 bug that we're trying to track down. > >Please could you post the output of 'xm dmesg'. > >Also, please could you try running these benchmarks individually and see >if you can get a nice reliable repro case. > >Thanks, >Ian > >> IA32: Kernel build in VMX may meet kernel panic >> IA32PAE: Cannot bootup pae SMP VMX domain. We can bootup UP VMX domain >> IA32E: "xen0+xenU" build fails, see attachment for >> details. but can be >> built by default (2.6.16-xen) configuration. >> IA32E: We built with default build. 32/32e SMP VMX can startup. But >> 32pae >> SMP VMX cannot bootup either. >> >> >> details: >> >> IA-32: >> >> + Build&Boot SMP xen0 without problem >> + Can bootup unmodified IA-32 2.6 linux in SMP VMX domain Can bootup >> + unmodified IA-32 WindowsXP SP1/SP2 in VMX domain Can bootup >> SMP VMX & >> + XenU with different memory size >> (VMX:64MB,128MB,196MB,256MB,512MB.XenU:256MB) >> + A selected subset of xm-test runs well A selected subset of >> LTP runs >> + well in SMP VMX domain(2.6) Can startX in Dom0 Can bootup IA-32 2.6 >> + linux in SMP VMX domain with acpi enable Can startX in VMX >> Network is >> + OK in VMX >> >> For details >> ------------------------------------------------------------ >> >> Platform: IA-32 >> Service OS: FC5, IA-32, SMP >> Hardware: Grandstale >> Default guest OS: IA-32-SMP, 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 FAIL >> 14,StartX in Dom0 PASS >> 15,one vmx with acpi enable PASS >> >> Xm test on ia32: >> ==================================================== >> Xm-test execution summary: >> PASS: 44 >> FAIL: 5 >> XPASS: 0 >> XFAIL: 3 >> >> >> Details: >> >> XFAIL: 02_network_local_ping_pos >> ping loopback failed for size 65507. ping eth0 failed for size >> 1 48 64 512 1440 1500 1505 4096 4192 32767 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 1 48 64 512 1440 1500 1505 4096 >> 4192 32767 65507. >> >> FAIL: 01_reboot_basic_pos >> [Errno 5] Input/output error >> >> FAIL: 01_sedf_multi_pos >> [0] xm sedf returned invalid 256 != 0 >> >> LTP test on ia32: >> ======================================= >> Detail Test Report of Last Session >> ===================================================================== >> The following testcases do Not pass: >> Suite : Scenario TC No. TP No. >> ltp:math 0 3 FAIL 23:16:50 >> Starting LTP math Test Case float_bessel >> ltp:math 0 6 FAIL 23:17:38 >> Starting LTP math Test Case float_power >> ltp:math 0 7 FAIL 23:17:54 >> Starting LTP math Test Case float_trigo >> Summary Test Report of Last Session >> Summary Test Report of Last Session >> ============================================================== >> ========== >> ====== >> = Total Pass Fail NoResult Crash >> ============================================================== >> ========== >> ====== >> =ltp 194 191 3 0 0 >> ============================================================== >> ========== >> ====== >> =ltp 194 191 3 0 0 >> mm 21 21 0 0 0 >> dio 28 28 0 0 0 >> nptl 1 1 0 0 0 >> math 10 7 3 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 194 191 3 0 0 >> >> The three failed ltp cases can pass if run them in separate >> rather than in whole ltp test. >> >> >> >> Xm test on ia32pae: >> =========================================================== >> Xm-test execution summary: >> PASS: 44 >> FAIL: 5 >> XPASS: 0 >> XFAIL: 3 >> >> >> Details: >> >> XFAIL: 02_network_local_ping_pos >> ping loopback failed for size 65507. ping eth0 failed for size >> 1 48 64 512 1440 1500 1505 4096 4192 32767 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 1 48 64 512 1440 1500 1505 4096 >> 4192 32767 65507. >> >> FAIL: 01_reboot_basic_pos >> [Errno 5] Input/output error >> >> FAIL: 01_sedf_multi_pos >> [0] xm sedf returned invalid 256 != 0 >> >> >> >> Best Regards >> Larry >> >> >> > >_______________________________________________ >Xen-devel mailing list >Xen-devel@xxxxxxxxxxxxxxxxxxx >http://lists.xensource.com/xen-devel _______________________________________________ Xen-devel mailing list Xen-devel@xxxxxxxxxxxxxxxxxxx http://lists.xensource.com/xen-devel
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