From: Rusty Russell <rusty@rustcorp.com.au>
To: Zwane Mwaikambo <zwane@holomorphy.com>
Cc: Linux Kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@transmeta.com>
Subject: Re: [PATCH][2.5] Remove BUG in cpu_up
Date: Thu, 14 Nov 2002 12:56:53 +1100 [thread overview]
Message-ID: <20021114013718.0FA082C243@lists.samba.org> (raw)
In-Reply-To: Your message of "Wed, 13 Nov 2002 08:17:54 CDT." <Pine.LNX.4.44.0211130804380.24523-100000@montezuma.mastecende.com>
In message <Pine.LNX.4.44.0211130804380.24523-100000@montezuma.mastecende.com>
you write:
> On Wed, 13 Nov 2002, Rusty Russell wrote:
>
> > Err, no. If __cpu_up(cpu) succeeded, that means the cpu should bloody
> > well be online!
>
> smp startup looks rather convoluted to me right now, but if i see it
> correctly, __cpu_up should eventually be doing a wakeup_secondary_via_INIT
> on vanilla i386 correct? In that case, the processor accepting the IPI
> doesn't necessarily mean it will have managed to initialise (if at all) itsel
f by
It is bloody convoluted. Hmm, the arch needs to wait before returning
"success" on __cpu_up.
Cheers,
Rusty.
--
Anyone who quotes me in their sig is an idiot. -- Rusty Russell.
next prev parent reply other threads:[~2002-11-14 1:30 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2002-11-13 3:42 [PATCH][2.5] Remove BUG in cpu_up Zwane Mwaikambo
2002-11-13 9:33 ` Rusty Russell
2002-11-13 13:17 ` Zwane Mwaikambo
2002-11-14 1:56 ` Rusty Russell [this message]
2002-11-14 3:18 ` Zwane Mwaikambo
2002-11-14 5:08 ` Rusty Russell
2002-11-14 22:24 ` Zwane Mwaikambo
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=20021114013718.0FA082C243@lists.samba.org \
--to=rusty@rustcorp.com.au \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@transmeta.com \
--cc=zwane@holomorphy.com \
/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