From: Philippe Gerum <rpm@xenomai.org>
To: Jan Kiszka <jan.kiszka@domain.hid>
Cc: adeos-main <adeos-main@gna.org>
Subject: Re: [Adeos-main] [Resent][RFC-PATCH] Instrument smp_processor_id /wrt illicit usage
Date: Thu, 04 Oct 2007 10:13:17 +0200 [thread overview]
Message-ID: <1191485597.20623.29.camel@domain.hid> (raw)
In-Reply-To: <46EB8F11.2010009@domain.hid>
On Sat, 2007-09-15 at 09:51 +0200, Jan Kiszka wrote:
> This is still in my local queue, don't recall anymore when we last
> discussed it and if there was some issue remaining.
>
> Anyway, here is a rebased set to detect calls of smp_processor_id() from
> illicit contexts (non-root) on archs that bother about this. Only i386
> is cared about so far, x86_64 and PowerPC should be treated similarly,
> other (future) SMP-arch would arm the check automatically. Yet another
> safety bag for porting I-pipe.
Last time, the ancestor of this patch badly broke my x86_84 setup,
causing hell in the NMI path for instance. A number of fixes you sent
lately have improved the situation since then for sure, so I will hold
those patches until the pending 2.6.22 issues are fixed, but will merge
in the end.
>
> Jan
--
Philippe.
prev parent reply other threads:[~2007-10-04 8:13 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2007-09-15 7:51 [Adeos-main] [Resent][RFC-PATCH] Instrument smp_processor_id /wrt illicit usage Jan Kiszka
2007-10-04 8:13 ` Philippe Gerum [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=1191485597.20623.29.camel@domain.hid \
--to=rpm@xenomai.org \
--cc=adeos-main@gna.org \
--cc=jan.kiszka@domain.hid \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.