Keir Fraser wrote:
> Try xen-unstable:20140. I didn't actually end up cleaning the
> vlapic_match_dest() interface as that is a little awakward.
Same feeling with you! Some interfaces and variables in vlapic.c are very 
misleading also. It wastes us much time to root-cause this issue since we 
always thought dest_mode is a bool type varialbe, and uint8_t is enough. :(. 
Xiantao
> I did
> clean up some other VLAPIC interfaces however, and the particular
> vlapic_ipi() bug should now be fixed.
>
> Thanks,
> Keir
>
> On 31/08/2009 07:46, "Zhang, Xiantao" <xiantao.zhang@xxxxxxxxx> wrote:
>
>> Keir,
>> For the bug 1500, it should be introduced by #Cset 20084. In
>> vlapic_ipi, the variable dest_mode is casted to uint8_t from int
>> when call vlapic_match_dest, but dest_mode field is the 11th bit in
>> icr_low register. Therefore, when call vlapic_match_dest, dest_mode
>> fields is always 0 due to the typecast, so when guest processors
>> generate IPIs with logical destination mode, the target processors
>> can't receive them because of wrong destination mode. Dongxiao had
>> a simple fix for that, but from the long run, we may need to cleanup
>> the related logic and removed the misleading variables in the
>> corresponding functions. What's your opinion ? 
>> Xiantao
>> 
>> 
>> Xu, Jiajun wrote:
>>> Hi all,
>>> 
>>> This is our bi-weekly test report for Xen-unstable tree. There are 8
>>> new bugs found this two weeks, including 3 P1 bugs. SR-IOV can not
>>> work in pv-ops Dom0. PAE guest is found can not boot with 4 vcpus.
>>> And some platform is found fail to do Dom0 S3 with pv-ops.
>>> 
>>> New Bugs (8):
>>> =====================================================================
>>> 1. VF can not be enabled in pv-ops dom0
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1499 
>>> 2. Pae smp guest boot up hang at "Brought up 4 CPUS".
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1500 
>>> 3. Dom0 S3 will cause system reboot on Xeon 5400
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1501 
>>> 4. [VT-d] Winxp guest does not recognize the hot-add NIC on
>>> Nehalem-EP
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1498 
>>> 5. [vt-d]Guest print repeated characters using assigned USB keyboard
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1502 
>>> 6. [vt-d]the assigned USB device does not work when hot-plug the
>>> real device
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1503 
>>> 7. [vt-d]USB mouse/keyboard device has poor performance in guest
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1504 
>>> 8. [vt-d]USB EHCI can not be assign to guest
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1505 
>>> 
>>> 
>>> Old P1 Bugs (3):
>>> =====================================================================
>>> 1. stubdom based guest hangs at starting when using qcow image.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1372 
>>> 2. Linux guest boots up very slow with SDL rendering
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1478 
>>> 3. [vt-d]when assign 82557 NIC to HVM, HVM hang
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1493 
>>> 
>>> Old P2 Bugs (8)
>>> =====================================================================
>>> 1. Live migration clobbers VM filesystem
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1494 
>>> 2. T state control failed
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1451 
>>> 3. Failed to install FC10
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1461 
>>> 4. Two onboard 82576 NICs assigned to HVM guest cannot work stable
>>> if use INTx interrupt.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1459 
>>> 5. E1000e NIC failed in FC10 guest
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1458 
>>> 6. stubdom based guest hangs when assigning hdc to it.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1373 
>>> 7. [stubdom]The xm save command hangs while saving <Domain-dm>.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1377 
>>> 8. [stubdom] cannot restore stubdom based domain.
>>> http://bugzilla.xensource.com/bugzilla/show_bug.cgi?id=1378 
>>> 
>>> 
>>> Xen Info:
>>> ============================================================================
>>> xen-changeset: 20125:ed672a604cc7
>>> 
>>> pvops git:
>>> commit 16529fc075a95a84901842f7353ac906cd912bba
>>> Merge: 5d78a20... 3186c67...
>>> Author: Jeremy Fitzhardinge <jeremy.fitzhardinge@xxxxxxxxxx>
>>> 
>>> ioemu git:
>>> commit a83d119cfcc20bc7edb427992d6e31b3e99430be
>>> Author: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
>>> Date: Mon Aug 10 18:02:56 2009 +0100
>>> 
>>> Test Environment:
>>> ==========================================================================
>>> Service OS : Red Hat Enterprise Linux Server release 5.1 (Tikanga)
>>> Hardware : Stoakley 
>>> 
>>> 32e Summary Test Report of Last Session
>>> =====================================================================
>>> Total Pass Fail NoResult Crash
>>> =====================================================================
>>> vtd 6 4 2 0 0
>>> control_panel 14 10 4 0 0
>>> ras 1 1 0 0 0
>>> gtest 22 16 6 0 0
>>> =====================================================================
>>> vtd 6 4 2 0 0
>>> :one_pcie_up_nomsi_64_g3 1 1 0 0 0
>>> :two_dev_up_xp_nomsi_64_ 1 0 1 0 0
>>> :one_pcie_up_vista_nomsi 1 0 1 0 0
>>> :lm_pcie_up_64_g32e 1 1 0 0 0
>>> :hp_pcie_up_nomsi_64_g32 1 1 0 0 0
>>> :lm_pcie_up_xp_nomsi_64_ 1 1 0 0 0
>>> control_panel 14 10 4 0 0
>>> :XEN_1500M_guest_64_g32e 1 1 0 0 0
>>> :XEN_256M_guest_64_gPAE 1 1 0 0 0
>>> :XEN_256M_xenu_64_gPAE 1 1 0 0 0
>>> :XEN_LM_Continuity_64_g3 1 1 0 0 0
>>> :XEN_LM_SMP_64_g32e 1 1 0 0 0
>>> :XEN_Nevada_xenu_64_g32e 1 0 1 0 0
>>> :XEN_vmx_vcpu_pin_64_g32 1 1 0 0 0
>>> :XEN_linux_win_64_g32e 1 0 1 0 0
>>> :XEN_SR_Continuity_64_g3 1 1 0 0 0
>>> :XEN_vmx_2vcpu_64_g32e 1 1 0 0 0
>>> :XEN_1500M_guest_64_gPAE 1 1 0 0 0
>>> :XEN_two_winxp_64_g32e 1 0 1 0 0
>>> :XEN_256M_guest_64_g32e 1 1 0 0 0
>>> :XEN_SR_SMP_64_g32e 1 0 1 0 0
>>> ras 1 1 0 0 0
>>> :cpu_online_offline_64_g 1 1 0 0 0
>>> gtest 22 16 6 0 0
>>> :boot_up_noacpi_win2k_64 1 1 0 0 0
>>> :boot_up_acpi_win2k_64_g 1 1 0 0 0
>>> :reboot_xp_64_g32e 1 1 0 0 0
>>> :boot_solaris10u5_64_g32 1 1 0 0 0
>>> :boot_up_vista_64_g32e 1 1 0 0 0
>>> :boot_indiana_64_g32e 1 1 0 0 0
>>> :boot_up_acpi_xp_64_g32e 1 1 0 0 0
>>> :boot_smp_acpi_xp_64_g32 1 0 1 0 0
>>> :boot_up_acpi_64_g32e 1 1 0 0 0
>>> :boot_up_win2008_64_g32e 1 1 0 0 0
>>> :boot_base_kernel_64_g32 1 1 0 0 0
>>> :boot_up_acpi_win2k3_64_ 1 1 0 0 0
>>> :kb_nightly_64_g32e 1 1 0 0 0
>>> :boot_nevada_64_g32e 1 1 0 0 0
>>> :ltp_nightly_64_g32e 1 0 1 0 0
>>> :boot_fc9_64_g32e 1 0 1 0 0
>>> :boot_smp_vista_64_g32e 1 0 1 0 0
>>> :boot_smp_win2008_64_g32 1 0 1 0 0
>>> :boot_smp_acpi_win2k3_64 1 1 0 0 0
>>> :boot_rhel5u1_64_g32e 1 1 0 0 0
>>> :boot_smp_acpi_win2k_64_ 1 0 1 0 0
>>> :reboot_fc6_64_g32e 1 1 0 0 0
>>> =====================================================================
>>> Total 43 31 12 0 0
>>> 
>>> 
>>> pae Summary Test Report of Last Session
>>> =====================================================================
>>> Total Pass Fail NoResult Crash
>>> =====================================================================
>>> vtd 5 3 2 0 0
>>> control_panel 10 7 3 0 0
>>> ras 1 1 0 0 0
>>> gtest 24 17 7 0 0
>>> =====================================================================
>>> vtd 5 3 2 0 0
>>> :two_dev_up_xp_nomsi_PAE 1 0 1 0 0
>>> :hp_pcie_up_nomsi_PAE_gP 1 1 0 0 0
>>> :one_pcie_up_nomsi_PAE_g 1 1 0 0 0
>>> :one_pcie_up_vista_nomsi 1 0 1 0 0
>>> :lm_pcie_up_PAE_gPAE 1 1 0 0 0
>>> control_panel 10 7 3 0 0
>>> :XEN_linux_win_PAE_gPAE 1 1 0 0 0
>>> :XEN_SR_SMP_PAE_gPAE 1 0 1 0 0
>>> :XEN_LM_SMP_PAE_gPAE 1 0 1 0 0
>>> :XEN_SR_Continuity_PAE_g 1 1 0 0 0
>>> :XEN_vmx_vcpu_pin_PAE_gP 1 1 0 0 0
>>> :XEN_LM_Continuity_PAE_g 1 1 0 0 0
>>> :XEN_256M_guest_PAE_gPAE 1 1 0 0 0
>>> :XEN_two_winxp_PAE_gPAE 1 1 0 0 0
>>> :XEN_1500M_guest_PAE_gPA 1 1 0 0 0
>>> :XEN_vmx_2vcpu_PAE_gPAE 1 0 1 0 0
>>> ras 1 1 0 0 0
>>> :cpu_online_offline_PAE_ 1 1 0 0 0
>>> gtest 24 17 7 0 0
>>> :ltp_nightly_PAE_gPAE 1 0 1 0 0
>>> :boot_up_acpi_PAE_gPAE 1 1 0 0 0
>>> :reboot_xp_PAE_gPAE 1 1 0 0 0
>>> :boot_up_acpi_xp_PAE_gPA 1 1 0 0 0
>>> :boot_up_vista_PAE_gPAE 1 1 0 0 0
>>> :boot_fc9_PAE_gPAE 1 0 1 0 0
>>> :boot_up_acpi_win2k3_PAE 1 1 0 0 0
>>> :boot_smp_acpi_win2k3_PA 1 0 1 0 0
>>> :boot_smp_acpi_win2k_PAE 1 0 1 0 0
>>> :boot_up_acpi_win2k_PAE_ 1 1 0 0 0
>>> :boot_smp_acpi_xp_PAE_gP 1 0 1 0 0
>>> :boot_up_noacpi_win2k_PA 1 1 0 0 0
>>> :boot_smp_vista_PAE_gPAE 1 0 1 0 0
>>> :boot_up_noacpi_win2k3_P 1 1 0 0 0
>>> :boot_nevada_PAE_gPAE 1 1 0 0 0
>>> :boot_rhel5u1_PAE_gPAE 1 1 0 0 0
>>> :boot_indiana_PAE_gPAE 1 1 0 0 0
>>> :boot_solaris10u5_PAE_gP 1 1 0 0 0
>>> :boot_base_kernel_PAE_gP 1 1 0 0 0
>>> :boot_up_win2008_PAE_gPA 1 1 0 0 0
>>> :boot_up_noacpi_xp_PAE_g 1 1 0 0 0
>>> :boot_smp_win2008_PAE_gP 1 0 1 0 0
>>> :reboot_fc6_PAE_gPAE 1 1 0 0 0
>>> :kb_nightly_PAE_gPAE 1 1 0 0 0
>>> =====================================================================
>>> Total 40 28 12 0 0
>>> 
>>> 
>>> Best Regards,
>>> Jiajun
>>> _______________________________________________
>>> Xen-devel mailing list
>>> Xen-devel@xxxxxxxxxxxxxxxxxxx
>>> http://lists.xensource.com/xen-devel 
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