From: Olaf Hering <olaf@aepfle.de>
To: Paolo Bonzini <pbonzini@redhat.com>
Cc: Stefano Stabellini <sstabellini@kernel.org>,
Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>,
Paul Durrant <paul@xen.org>,
"open list:All patches CC here" <qemu-devel@nongnu.org>,
Anthony Perard <anthony.perard@citrix.com>,
Richard Henderson <rth@twiddle.net>
Subject: Re: [PATCH v2] hw/i386: disable smbus migration for xenfv
Date: Fri, 17 Jan 2020 10:22:44 +0100 [thread overview]
Message-ID: <20200117102244.22edd8a6.olaf@aepfle.de> (raw)
In-Reply-To: <0335edd2-3d33-88f8-2ab4-4791f7289885@redhat.com>
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Am Thu, 16 Jan 2020 19:26:39 +0100
schrieb Paolo Bonzini <pbonzini@redhat.com>:
> My understanding is that Xen is able to use "-M
> pc-i440fx-VERSION,accel=xen". The presence of the version in the
> machine type guarantees that the migration stream is compatible and that
> the hardware exposed to the guest is the same on the source and destination.
It seems 'xenfv' is not a 'pc-i440fx-X.X', even with accel=xen.
The "xen-platform" will not be created and as a result no PV driver can be used.
I do not know what a 'xenfv' is supposed to be, and how it is supposed to
behave compatible for all existing and future guests.
Olaf
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next prev parent reply other threads:[~2020-01-17 9:23 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-13 17:45 [PATCH v1] hw/i386: disable smbus migration for xenpv Olaf Hering
2020-01-13 17:46 ` [PATCH v1] hw/i386: disable smbus migration for xenfv Olaf Hering
2020-01-15 13:51 ` [PATCH v1] hw/i386: disable smbus migration for xenpv Michael S. Tsirkin
2020-01-16 18:03 ` [PATCH v2] hw/i386: disable smbus migration for xenfv Olaf Hering
2020-01-16 18:26 ` Paolo Bonzini
2020-01-16 18:33 ` Olaf Hering
2020-01-16 18:50 ` Paolo Bonzini
2020-01-17 9:22 ` Olaf Hering [this message]
2020-01-17 10:27 ` Paolo Bonzini
2020-01-17 13:06 ` Olaf Hering
2020-01-20 11:18 ` Paul Durrant
2020-01-27 9:09 ` Olaf Hering
2020-02-18 17:27 ` Olaf Hering
2020-02-18 17:37 ` Paolo Bonzini
2020-02-18 18:30 ` Olaf Hering
2020-02-18 19:44 ` Olaf Hering
2020-02-19 8:05 ` Paolo Bonzini
2020-02-19 8:13 ` Olaf Hering
2020-01-27 9:35 ` Paolo Bonzini
2020-01-27 13:26 ` Olaf Hering
2020-01-27 18:21 ` Paolo Bonzini
2020-02-19 11:35 ` Olaf Hering
2020-02-19 14:14 ` Olaf Hering
2020-02-20 10:50 ` Paolo Bonzini
2020-03-25 6:47 ` [PATCH v3] piix: fix xenfv regression, add compat machine xenfv-qemu4 Olaf Hering
2020-03-25 7:11 ` no-reply
2020-03-25 7:25 ` no-reply
2020-03-25 15:39 ` Paolo Bonzini
2020-03-25 15:45 ` Olaf Hering
2020-03-25 17:06 ` Paolo Bonzini
2020-03-27 15:19 ` Olaf Hering
2020-03-27 15:18 ` [PATCH v4] " Olaf Hering
2020-03-27 15:45 ` no-reply
2020-03-27 15:59 ` Paolo Bonzini
2020-03-28 7:09 ` Olaf Hering
2020-03-28 8:56 ` Paolo Bonzini
2020-04-06 16:00 ` Paolo Bonzini
2020-04-06 16:11 ` Olaf Hering
2020-03-27 16:01 ` no-reply
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