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Re: [Qemu-devel] [PATCH] x86 tlb_fill in memory_helper.c


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PATCH] x86 tlb_fill in memory_helper.c
Date: Thu, 16 Feb 2017 13:57:53 +0100
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.7.0


On 16/02/2017 13:57, Alexander Boettcher wrote:
> Hello Paolo,
> 
> On 16.02.2017 12:53, Paolo Bonzini wrote:
>> As you noticed, the problem is that now cpu_vmexit is called without a
>> cpu_restore_state before.
>>
>> The right fix is to pass the retaddr to cpu_vmexit (via
>> cpu_svm_check_intercept_param); something like this untested patch:
> 
> ...
> 
>>
>> If it works for you we can include it.
> 
> thank you for the quick patch. It works like a charm.
> 
> Do you take care of adding the patch, please ? (I can of course also do.)

Great, I will look at it.  Have you debugged the exact failure mode to
include something in the commit message?

Paolo



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