From: Paolo Bonzini <pbonzini@redhat.com>
To: Olaf Hering <olaf@aepfle.de>, Paul Durrant <pdurrant@gmail.com>,
Stefano Stabellini <sstabellini@kernel.org>,
Anthony Perard <anthony.perard@citrix.com>
Cc: "open list:All patches CC here" <qemu-devel@nongnu.org>,
Richard Henderson <rth@twiddle.net>,
Eduardo Habkost <ehabkost@redhat.com>,
"Michael S. Tsirkin" <mst@redhat.com>
Subject: Re: [PATCH v2] hw/i386: disable smbus migration for xenfv
Date: Tue, 18 Feb 2020 18:37:09 +0100 [thread overview]
Message-ID: <b1313071-0eae-0465-4b3f-85c49c77a256@redhat.com> (raw)
In-Reply-To: <20200218182728.4b7f17b7.olaf@aepfle.de>
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On 18/02/20 18:27, Olaf Hering wrote:
> The approach below (making 'xenfv' an alias of 'pc') does not work:
> xen_enabled() is false when pc_i440fx_3_1_machine_options runs.
Don't use an alias, copy the 3.1 code into the xenfv machine type and/or
call the 3.1 functions from the xenfv machine type.
Paolo
> So, how is this incompatibility between qemu2/3 and qemu4+ supposed to be fixed?
> Using '-machine pc,accel=xen -device xen-platform' is incompatible
> with '-machine xenpv' because the platform device has a different PCI
> address. As such it is not migrateable.
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next prev parent reply other threads:[~2020-02-18 17:37 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
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 [this message]
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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