From: "Michael S. Tsirkin" <mst@redhat.com>
To: Kevin O'Connor <kevin@koconnor.net>
Cc: Laszlo Ersek <lersek@redhat.com>,
Paolo Bonzini <pbonzini@redhat.com>,
qemu devel list <qemu-devel@nongnu.org>,
Gerd Hoffmann <kraxel@redhat.com>,
Igor Mammedov <imammedo@redhat.com>,
"Jordan Justen (Intel address)" <jordan.l.justen@intel.com>,
Michael Kinney <michael.d.kinney@intel.com>
Subject: Re: [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI
Date: Thu, 24 Nov 2016 06:29:33 +0200 [thread overview]
Message-ID: <20161124062859-mutt-send-email-mst@kernel.org> (raw)
In-Reply-To: <20161124003835.GA20281@morn.lan>
On Wed, Nov 23, 2016 at 07:38:35PM -0500, Kevin O'Connor wrote:
> As a general comment - it does seem unfortunate that we keep building
> adhoc interfaces to communicate information from firmware to QEMU. We
> have a generic mechanism (fw_cfg) for passing adhoc information from
> QEMU to the firmware, but the inverse seems to always involve magic
> pci registers, magic io space registers, specific init ordering, etc.
FWIW I posted a proposal
fw-cfg: support writeable blobs
a while ago to try to address that
--
MST
next prev parent reply other threads:[~2016-11-24 4:29 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-11-18 10:36 [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI Laszlo Ersek
2016-11-18 10:36 ` [Qemu-devel] [PATCH v3 for-2.9 1/3] hw/isa/apm: introduce callback for APM_STS_IOPORT writes Laszlo Ersek
2016-11-18 10:36 ` [Qemu-devel] [PATCH v3 for-2.9 2/3] hw/isa/lpc_ich9: add SMI feature negotiation via APM_STS Laszlo Ersek
2016-11-18 10:36 ` [Qemu-devel] [PATCH v3 for-2.9 3/3] hw/isa/lpc_ich9: ICH9_APM_STS_F_BROADCAST_SMI: inject SMI on all VCPUs Laszlo Ersek
2016-11-18 14:10 ` [Qemu-devel] [PATCH v3 for-2.9 0/3] q35: add negotiable broadcast SMI Michael S. Tsirkin
2016-11-23 15:48 ` Laszlo Ersek
2016-11-23 22:35 ` Paolo Bonzini
2016-11-24 0:01 ` Laszlo Ersek
2016-11-24 0:31 ` Laszlo Ersek
2016-11-24 0:38 ` Kevin O'Connor
2016-11-24 4:29 ` Michael S. Tsirkin [this message]
2016-11-24 8:37 ` Laszlo Ersek
2016-11-25 4:00 ` Michael S. Tsirkin
2016-11-25 12:31 ` Laszlo Ersek
2016-11-25 12:40 ` Laszlo Ersek
2016-11-28 9:01 ` Gerd Hoffmann
2016-11-28 10:22 ` Laszlo Ersek
2016-11-28 11:53 ` Paolo Bonzini
2016-11-25 14:22 ` Igor Mammedov
2016-11-24 14:55 ` Igor Mammedov
2016-11-24 17:05 ` Paolo Bonzini
2016-11-24 18:02 ` Igor Mammedov
2016-11-25 8:55 ` Paolo Bonzini
2016-11-25 14:10 ` Igor Mammedov
2016-11-28 9:41 ` Paolo Bonzini
2016-11-28 11:24 ` Igor Mammedov
2016-11-28 11:51 ` Paolo Bonzini
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