From: Jan Kiszka <jan.kiszka@siemens.com>
To: "H. Peter Anvin" <hpa@linux.intel.com>
Cc: Anthony Liguori <anthony@codemonkey.ws>,
"Kevin O'Connor" <kevin@koconnor.net>,
Avi Kivity <avi@redhat.com>,
Marcelo Tosatti <mtosatti@redhat.com>, kvm <kvm@vger.kernel.org>
Subject: Re: [PATCH 1/2] qemu-kvm: extboot: Keep variables in RAM
Date: Fri, 19 Feb 2010 18:44:19 +0100 [thread overview]
Message-ID: <4B7ECDF3.1080502@siemens.com> (raw)
In-Reply-To: <4B7EC949.4080701@linux.intel.com>
H. Peter Anvin wrote:
> Jan Kiszka wrote:
>> Actually, I'm still in favor of proper (Sea)BIOS support for virtio and
>> scsi, either via the paravirt port 0x405 and its qemu backend or via
>> minimalistic support of the hardware directly in the BIOS. That would
>> free us from all those hooking and unhooking dances at least.
>>
>
> The *proper* thing is to support BBS in SeaBIOS - that way your device
> drivers just hook in through the standard BEV/BCV mechanism (which
> should be used by *all* the device drivers, including the internal ones.)
If there is standard for this, even better. On first glance, it doesn't
look like a specification monster. Still some work to do. Or are there
already activities in this direction?
If not let us fix the issue ad-hoc until we have full BBS.
Jan
--
Siemens AG, Corporate Technology, CT T DE IT 1
Corporate Competence Center Embedded Linux
next prev parent reply other threads:[~2010-02-19 17:45 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-02-18 16:13 [PATCH 1/2] qemu-kvm: extboot: Keep variables in RAM Jan Kiszka
2010-02-18 20:27 ` Anthony Liguori
2010-02-18 22:56 ` H. Peter Anvin
2010-02-19 10:06 ` Jan Kiszka
2010-02-19 16:50 ` H. Peter Anvin
2010-02-19 17:03 ` Jan Kiszka
2010-02-19 17:24 ` H. Peter Anvin
2010-02-19 17:44 ` Jan Kiszka [this message]
2010-02-19 18:10 ` Anthony Liguori
2010-02-19 18:17 ` Jan Kiszka
2010-02-19 19:37 ` H. Peter Anvin
2010-02-20 3:21 ` Kevin O'Connor
2010-02-22 10:03 ` Stefan Hajnoczi
[not found] ` <4B82DE3F.5090306@linux.intel.com>
2010-02-23 9:30 ` Stefan Hajnoczi
2010-02-22 9:40 ` Avi Kivity
2010-02-22 9:59 ` Jan Kiszka
2010-02-22 10:03 ` Jan Kiszka
2010-02-22 11:02 ` Avi Kivity
2010-04-06 8:50 ` Jan Kiszka
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