mirror of https://lore.kernel.org/lkml/
 help / color / mirror / Atom feed
From: Thomas Gleixner <tglx@linutronix.de>
To: "H. Peter Anvin" <hpa@zytor.com>
Cc: Micha Nelissen <micha@neli.hopto.org>,
	Jesse Barnes <jbarnes@virtuousgeek.org>,
	Ingo Molnar <mingo@redhat.com>,
	x86@kernel.org, "Venkatesh Pallipadi (Venki)" <venki@google.com>,
	linux-kernel@vger.kernel.org, linux-pci@vger.kernel.org,
	Matthew Wilcox <matthew@wil.cx>
Subject: Re: [PATCH] Add support for multiple MSI on x86
Date: Tue, 8 Mar 2011 23:13:18 +0100 (CET)	[thread overview]
Message-ID: <alpine.LFD.2.00.1103082311090.2787@localhost6.localdomain6> (raw)
In-Reply-To: <71ed11a4-aff7-4eb6-b037-0e097bb96444@email.android.com>

On Tue, 8 Mar 2011, H. Peter Anvin wrote:

> You said MSI-X has replaced MSI, which is true of course but doesn't
> change older devices in the field.

I know, but not for the price of nested loops over nr of cpus with
locks held and interrupts disabled implemented with a metric sh*tload
of horrible code.

Thanks,

	tglx

  parent reply	other threads:[~2011-03-08 22:13 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-02-13 20:25 Micha Nelissen
2011-02-14 12:34 ` Ingo Molnar
2011-02-14 19:47   ` Micha Nelissen
2011-02-15  2:38     ` Ingo Molnar
2011-02-14 20:55 ` Thomas Gleixner
2011-03-04 18:37   ` Jesse Barnes
2011-06-17 17:12   ` Matthew Wilcox
2011-03-04 18:36 ` Jesse Barnes
2011-03-04 19:53   ` Micha Nelissen
2011-03-08 21:05     ` Thomas Gleixner
     [not found]       ` <35bd5f56-658b-48e3-a376-b07350a29cf6@email.android.com>
2011-03-08 21:16         ` Thomas Gleixner
     [not found]           ` <71ed11a4-aff7-4eb6-b037-0e097bb96444@email.android.com>
2011-03-08 22:13             ` Thomas Gleixner [this message]
2011-03-10  2:05           ` Roland Dreier
2011-03-10 15:33             ` Clemens Ladisch

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=alpine.LFD.2.00.1103082311090.2787@localhost6.localdomain6 \
    --to=tglx@linutronix.de \
    --cc=hpa@zytor.com \
    --cc=jbarnes@virtuousgeek.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=linux-pci@vger.kernel.org \
    --cc=matthew@wil.cx \
    --cc=micha@neli.hopto.org \
    --cc=mingo@redhat.com \
    --cc=venki@google.com \
    --cc=x86@kernel.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
all inboxes | Powered by JetHome®