From: Aurelien Jarno <aurelien@aurel32.net>
To: qemu-devel@nongnu.org
Subject: Re: [Qemu-devel] Re: New x86 BIOS image
Date: Tue, 18 Mar 2008 23:48:18 +0100 [thread overview]
Message-ID: <47E046B2.7060103@aurel32.net> (raw)
In-Reply-To: <006501c88938$3e38e8b0$0201a8c0@zeug>
Sebastian Herbszt a écrit :
> Aurelien,
>
>> I had a problem with SMP support, as the delay between the launch of
>> the
>> SIPI and the read of the number of CPU was too short. It was
>> controlled
>> by a simple delay loop which seems to be too short now. Instead of
>> waiting an arbitrary amount of time, I use the same solution as the
>> one
>> choosen in KVM, that is to export the number of CPUs in the NVRAM. A
>> patch for that has been post among the KVM patches by Anthony Liguori.
>
> bios.diff also includes part of "kvm: bios: sync tsc on bootup" patch
> from kvm (git commit 9c34f44a1df4d10bc4d394b924e8de50e7012000).
> Did it slip in or did you intend to include it and just missed to
> mention it?
>
It actually slipped into it. I will remove this part before building the
final image.
--
.''`. Aurelien Jarno | GPG: 1024D/F1BCDB73
: :' : Debian developer | Electrical Engineer
`. `' aurel32@debian.org | aurelien@aurel32.net
`- people.debian.org/~aurel32 | www.aurel32.net
prev parent reply other threads:[~2008-03-18 22:48 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-03-13 19:39 [Qemu-devel] New x86 BIOS image Aurelien Jarno
2008-03-18 20:38 ` [Qemu-devel] " Sebastian Herbszt
2008-03-18 22:48 ` Aurelien Jarno [this message]
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=47E046B2.7060103@aurel32.net \
--to=aurelien@aurel32.net \
--cc=qemu-devel@nongnu.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).