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Re: [Qemu-devel] [RFC 06/19] fuzz: Add ramfile for fast vmstate/vmload


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [RFC 06/19] fuzz: Add ramfile for fast vmstate/vmload
Date: Fri, 26 Jul 2019 21:54:47 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.8.0

On 26/07/19 21:36, Oleinik, Alexander wrote:
>>
>> Please add the ram file to qemu-file.c instead of duplicating QEMUFile.
>>
> I think we should be able to replace all of this simply by using 
> memfd_create. Since it acts as a regular file, it will work with the 
> existing code (likely with performance gains).

That wouldn't be portable to non-Linux, so having RAMFile is better.

Paolo



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