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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [PATCH rebased for-1.8] i386: pc: align gpa<->hpa on 1GB boundary (v6) |
Date: | Wed, 11 Dec 2013 16:41:08 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:17.0) Gecko/20130923 Thunderbird/17.0.9 |
Il 11/12/2013 16:39, Michael S. Tsirkin ha scritto: > > 2GB low memory for q35 is a bit wasteful, > > but we have some time to fix that before release. > > How would you fix that? Just use 1GB, coupled with reducing the default MMCONFIG size to 128 buses. That's already ~40 PCIe devices if you count upstream/downstream ports in addition to the actual device, and you can also use PCIe-to-PCI bridges if you need more room. Paolo
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