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RE: [Xen-devel] Some issues in recent ChangeSet.

To: "Puthiyaparambil, Aravindh" <aravindh.puthiyaparambil@xxxxxxxxxx>, <xen-devel@xxxxxxxxxxxxxxxxxxx>
Subject: RE: [Xen-devel] Some issues in recent ChangeSet.
From: "Zheng, Jeff" <jeff.zheng@xxxxxxxxx>
Date: Thu, 24 Aug 2006 08:52:07 +0800
Delivery-date: Wed, 23 Aug 2006 17:52:53 -0700
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Thread-index: AcbGyORSPLYD83GJRy6y/66cBBCJlAAAu5ewABLVBKA=
Thread-topic: [Xen-devel] Some issues in recent ChangeSet.
These problems happen on ChangeSets in this week but not a specific ChangeSet. 
If you need, I can double check and provide you some.


>-----Original Message-----
>From: Puthiyaparambil, Aravindh 
>Sent: 2006年8月23日 23:51
>To: Zheng, Jeff; xen-devel@xxxxxxxxxxxxxxxxxxx
>Subject: RE: [Xen-devel] Some issues in recent ChangeSet.
>Which changeset are you seeing these problems on?
>> IA32E HV/xen0
>> 7. CPU2K on 64bit guest has a performance regression. INT down from
>>    ~95% to 88% and FP down from ~90% to 78% (VMX/Native)
>> 8. 64bit SMP VMX can not be up, if acpi=0 : If try with acpi=0 apic=1
>>    vcpus=2 pae=1 to create FC3 IA32e guest, Guest will kernel panic
>>    booting.
>> 9. FC5 IA32 VMX Guest crash when try to boot SMP Guest: set vcpus=2
>>    acpi=1 apic=1 pae=1 in configure file and create SMP FC5 IA32 VMX
>>    guest, guest wil crash with attached output.
>> 10. 32pae SMP guest with 1500MB memory will cause xen0 reboot
>> 11. Bootup 64bit guest with pae=0 in configure file, guest will
>>    complain "Your CPU does not support long mode"
>Are you able to bring up an uni-processor 32-bit VMX guest on IA32E

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