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From: Gerd Hoffmann <kraxel@redhat.com>
To: Marcel Apfelbaum <marcel@redhat.com>,
	Laszlo Ersek <lersek@redhat.com>,
	qemu-devel@nongnu.org
Cc: mst@redhat.com, pbonzini@redhat.com, ehabkost@redhat.com,
	Igor Mammedov <imammedo@redhat.com>,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>
Subject: Re: [Qemu-devel] [PATCH] hw/pci-host: Fix x86 Host Bridges 64bit PCI hole
Date: Mon, 23 Oct 2017 07:45:57 +0200	[thread overview]
Message-ID: <1508737557.16488.1.camel@redhat.com> (raw)
In-Reply-To: <f58bd55b-5a32-bbe1-90e6-79c5b1036355@redhat.com>

  Hi,

> The guest will still run with 40 bits physical!
> (judging the code anyway, I hope I am wrong)
> 
> Then, the stakes are not so big, the Guest kernel will disregard
> the 64bit hole since is not CPU addressable and go on.

But then there is no working 64bit hole for hotplug ...

cheers,
  Gerd

  reply	other threads:[~2017-10-23  5:46 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-18  9:58 [Qemu-devel] [PATCH] hw/pci-host: Fix x86 Host Bridges 64bit PCI hole Marcel Apfelbaum
2017-10-18 10:45 ` Igor Mammedov
2017-10-18 10:57   ` Marcel Apfelbaum
2017-10-18 11:40 ` Laszlo Ersek
2017-10-19  9:30   ` Marcel Apfelbaum
2017-10-19 10:41     ` Laszlo Ersek
2017-10-19 11:29       ` Marcel Apfelbaum
2017-10-19 11:52         ` Laszlo Ersek
2017-10-19 13:03     ` Gerd Hoffmann
2017-10-19 13:34       ` Marcel Apfelbaum
2017-10-20  6:55         ` Gerd Hoffmann
2017-10-20  9:32           ` Laszlo Ersek
2017-10-20 10:59             ` Gerd Hoffmann
2017-10-20 14:06               ` Marcel Apfelbaum
2017-10-20 13:47           ` Marcel Apfelbaum
2017-10-23  5:45             ` Gerd Hoffmann [this message]
2017-10-23  8:46               ` Marcel Apfelbaum
2017-10-23  9:16                 ` Gerd Hoffmann
2017-10-23  9:35                   ` Marcel Apfelbaum

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