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Re: [PATCH] hw/scsi/lsi53c895a: add timer to scripts processing
From: |
Sven Schnelle |
Subject: |
Re: [PATCH] hw/scsi/lsi53c895a: add timer to scripts processing |
Date: |
Fri, 01 Mar 2024 06:57:17 +0100 |
BALATON Zoltan <balaton@eik.bme.hu> writes:
> On Thu, 29 Feb 2024, Sven Schnelle wrote:
>> BALATON Zoltan <balaton@eik.bme.hu> writes:
>> Yes, i changed it to describe the new method:
>>
>> /*
>> * Some windows drivers make the device spin waiting for a memory location
>> * to change. If we have executed more than LSI_MAX_INSN instructions then
>> * assume this is the case and start a timer. Until the timer fires, the
>> * host CPU has a chance to run and change the memory location.
>
> Is that the host or guest CPU? I thought the guest vcpu needs to get a
> chance to do something about this but maybe I did not get the problem
> at all.
Of course it's the guest CPU. I'll wait for other review comments and
fix it in the next version.
Thanks!
Sven
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