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From: | Paolo Bonzini |
Subject: | Re: [Qemu-devel] [RFC PATCH] file ram alloc: fail if cannot preallocate |
Date: | Fri, 21 Feb 2014 14:22:41 +0100 |
User-agent: | Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.2.0 |
Il 21/02/2014 14:02, Alexander Graf ha scritto:
I think it makes sense to disable any fallback for -mem-path, so that it always only allocates RAM pages from the -mem-path pool. But this is a big change from how it used to work before and thus needs to be properly coordinated. Paolo, Peter, any thoughts here? Version 2.0 might be a good fit for such a change ;).
I agree it would be nice, but as Alexey said it would be best to only require hugepage-backed memory for the bulk of RAM. So I'd prefer to wait for memdev, and then we can just deprecate -mem-path and -mem-prealloc.
Paolo
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