From: Paolo Bonzini <pbonzini@redhat.com>
To: Igor Mammedov <imammedo@redhat.com>
Cc: Peter <pkrempa@redhat.com>,
ehabkost@redhat.com, mst@redhat.com, qemu-devel@nongnu.org,
David <dgilbert@redhat.com>, Jiri <jdenemar@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] pc: memhotplug: rise minimum DIMM addr/size alignment to 128Mb
Date: Wed, 23 Sep 2015 11:38:56 +0200 [thread overview]
Message-ID: <56027330.9010309@redhat.com> (raw)
In-Reply-To: <20150923113644.28c31559@nial.brq.redhat.com>
On 23/09/2015 11:36, Igor Mammedov wrote:
> Also it's QEMU bug/fault and pushing workaround to upper layers
> doesn't seem right when it's much easier to do it in QEMU itself.
No, it's virtio's bug. It makes sense to push workaround for guest bugs
as far from the hypervisor as possible.
If we want to increase the alignment in QEMU, I would prefer to have
natural alignment which makes some sense and happens to work around the
bug as well. Michael, Eduardo, any third opinions?
Paolo
next prev parent reply other threads:[~2015-09-23 9:39 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-21 11:50 [Qemu-devel] [PATCH] pc: memhotplug: rise minimum DIMM addr/size alignment to 128Mb Igor Mammedov
2015-09-21 12:22 ` Paolo Bonzini
2015-09-21 13:05 ` Igor Mammedov
2015-09-21 13:13 ` Paolo Bonzini
2015-09-21 13:32 ` Igor Mammedov
2015-09-21 13:38 ` Paolo Bonzini
2015-09-23 9:36 ` Igor Mammedov
2015-09-23 9:38 ` Paolo Bonzini [this message]
2015-09-23 10:25 ` Igor Mammedov
2015-09-23 10:32 ` Dr. David Alan Gilbert
2015-09-21 14:58 ` Eduardo Habkost
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