Re: IVSHMEM device performance

Paolo Bonzini
2016-04-14T12:45:22Z

On 11/04/2016 08:21, Eli Britstein wrote:
> I thought maybe the reason is that this memory is seen by the VM as a
> mapped PCI memory region, so it is not cached,

KVM actually overrides the type of the memory region and always makes it
cached.

Can you try sending the "lspci -vv" output?

Paolo