LKML Archive on lore.kernel.org
 help / color / Atom feed
From: David Ahern <david.ahern@oracle.com>
To: yinghai@kernel.org, sparclinux@vger.kernel.org
Cc: LKML <linux-kernel@vger.kernel.org>
Subject: d63e2e1f3df breaks sparc/T5-8
Date: Thu, 26 Mar 2015 10:51:43 -0600
Message-ID: <5514391F.2030300@oracle.com> (raw)

Hi:

Boot of an 8-socket T5 sparc system fails on top of tree. git bisect 
points to this commit:

commit 	904bf6bd150bdafb42ddbb3257ea8
Author: Yinghai Lu <yinghai@kernel.org>
Date:   Thu Jan 15 16:21:51 2015 -0600

sparc/PCI: Clip bridge windows to fit in upstream windows

Every PCI-PCI bridge window should fit inside an upstream bridge window 
because orphaned address space is unreachable from the primary side of 
the upstream bridge.  If we inherit invalid bridge windows that overlap 
an upstream window from firmware, clip them to fit and update the bridge 
accordingly.


Sure enough if I revert it on top of tree the system boots fine.

David

             reply index

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-03-26 16:51 David Ahern [this message]
2015-03-26 20:43 ` Yinghai Lu
2015-03-26 23:27   ` David Ahern
2015-03-27 21:01     ` Yinghai Lu
2015-03-27 21:50       ` David Miller
2015-03-27 22:51         ` Yinghai Lu
     [not found]         ` <CABhMZUVqgsYdT4wn2H8hsrh4f=6hT0G+sg=wwYSt33+jtvBS9A@mail.gmail.com>
2015-03-29 18:32           ` David Miller
2015-04-03 15:45             ` Bjorn Helgaas
2015-04-03 16:48               ` David Miller
2015-03-27 23:57       ` Yinghai Lu
2015-03-28  0:32         ` David Ahern
2015-03-28  0:36           ` David Ahern
2015-03-28  3:19             ` Yinghai Lu
2015-03-28  3:22               ` David Ahern
2015-03-28  3:27                 ` Yinghai Lu
2015-03-28  3:45               ` David Ahern
2015-03-28  5:26                 ` Yinghai Lu
2015-03-28 14:48                   ` David Ahern
2015-03-28 20:24                     ` Yinghai Lu
2015-03-29 14:47                       ` David Ahern
2015-03-29 20:07                         ` Yinghai Lu
2015-03-30 22:54                           ` David Ahern
2015-03-31  1:06                             ` Yinghai Lu
2015-03-31  4:10                               ` David Ahern
2015-03-31 16:53                                 ` Yinghai Lu
2015-03-31 17:04                                   ` David Ahern
2015-03-31 20:28                                     ` Yinghai Lu
2015-03-31 22:29                                       ` David Ahern
2015-03-31 22:38                                         ` Yinghai Lu
2015-03-31 22:42                                           ` David Ahern
2015-03-31 15:06                               ` David Miller
2015-03-31 18:16                                 ` Yinghai Lu
2015-03-31 18:19                                   ` David Miller
2015-03-31 18:25                                     ` Yinghai Lu
2015-03-28  1:05         ` Sam Ravnborg
2015-03-28  2:07           ` Yinghai Lu
2015-03-28  8:18             ` Sam Ravnborg
2015-03-28 18:16         ` David Miller
2015-03-28 20:19           ` Yinghai Lu

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=5514391F.2030300@oracle.com \
    --to=david.ahern@oracle.com \
    --cc=linux-kernel@vger.kernel.org \
    --cc=sparclinux@vger.kernel.org \
    --cc=yinghai@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

LKML Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/lkml/0 lkml/git/0.git
	git clone --mirror https://lore.kernel.org/lkml/1 lkml/git/1.git
	git clone --mirror https://lore.kernel.org/lkml/2 lkml/git/2.git
	git clone --mirror https://lore.kernel.org/lkml/3 lkml/git/3.git
	git clone --mirror https://lore.kernel.org/lkml/4 lkml/git/4.git
	git clone --mirror https://lore.kernel.org/lkml/5 lkml/git/5.git
	git clone --mirror https://lore.kernel.org/lkml/6 lkml/git/6.git
	git clone --mirror https://lore.kernel.org/lkml/7 lkml/git/7.git
	git clone --mirror https://lore.kernel.org/lkml/8 lkml/git/8.git
	git clone --mirror https://lore.kernel.org/lkml/9 lkml/git/9.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 lkml lkml/ https://lore.kernel.org/lkml \
		linux-kernel@vger.kernel.org
	public-inbox-index lkml

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-kernel


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git