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RE: [Xen-devel] credit scheduler issues in 64bit hypervisor

To: "Emmanuel Ackaouy" <ack@xxxxxxxxxxxxx>
Subject: RE: [Xen-devel] credit scheduler issues in 64bit hypervisor
From: "Zheng, Jeff" <jeff.zheng@xxxxxxxxx>
Date: Wed, 28 Jun 2006 22:37:43 +0800
Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
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Thread-topic: [Xen-devel] credit scheduler issues in 64bit hypervisor
We saw these issue on ChangeSet 10508 and 10482.

Bests
Jeff 

>-----Original Message-----
>From: Emmanuel Ackaouy [mailto:ack@xxxxxxxxxxxxx] 
>Sent: 2006年6月28日 21:08
>To: Zheng, Jeff
>Cc: xen-devel@xxxxxxxxxxxxxxxxxxx
>Subject: Re: [Xen-devel] credit scheduler issues in 64bit hypervisor
>
>On Wed, Jun 28, 2006 at 11:40:07AM +0800, Zheng, Jeff wrote:
>> When we use credit scheduler in 64bit hypervisor, we see 
>these issues:
>> + Booting 32bit VMX domain hangs at "ACPI: Unable to locate RSDP".
>> + Booting 32pae VMX domain will get a kernel panic.
>> + Booting indows SP1/SP2 Guest will crash guest OS.
>> 
>> We don't see these issues with BVT scheduler.
>
>Which tree and which changeset are you working from?
>Are you at least up to changeset d7543cff88ae (Cleanups
>and fixes to VMCS lifecycle)? You need to be.
>

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