From: Yinghai Lu <yinghai@kernel.org>
To: Bjorn Helgaas <bhelgaas@google.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
Steven Newbury <steve@snewbury.org.uk>,
Andrew Morton <akpm@linux-foundation.org>,
linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 02/11] PCI: Try to allocate mem64 above 4G at first
Date: Tue, 29 May 2012 16:33:58 -0700 [thread overview]
Message-ID: <CAE9FiQWmXLV4QsPP3Zab4iFogh1Lb6hxOwc8YnGyE5uTmwxB6Q@mail.gmail.com> (raw)
In-Reply-To: <CAErSpo44TViNFcZivjr5hAu8w8kpEpUjxNAWtazhAqwwsorZbw@mail.gmail.com>
On Tue, May 29, 2012 at 4:27 PM, Bjorn Helgaas <bhelgaas@google.com> wrote:
> I don't understand this one at all. It looks like you mashed together
> at least two changes: (1) prefer I/O space above 64K if available, and
> (2) mark secondary bus resources with IORESOURCE_IO_32 when the P2P
> bridge I/O window address decode type is PCI_IO_RANGE_TYPE_32 and use
> that to limit allocations.
let drop the one about IORESOURCE_IO_32.
that should only fix one reallocation bug in theory out of x86.
Thanks
Yinghai
next prev parent reply other threads:[~2012-05-29 23:34 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-05-23 6:34 [PATCH 00/11] PCI: resource allocation related Yinghai Lu
2012-05-23 6:34 ` [PATCH 01/11] PCI: Should add children device res to fail list Yinghai Lu
2012-05-23 6:34 ` [PATCH 02/11] PCI: Try to allocate mem64 above 4G at first Yinghai Lu
2012-05-23 15:57 ` Linus Torvalds
2012-05-23 17:30 ` Yinghai Lu
2012-05-23 18:40 ` Yinghai Lu
2012-05-25 4:36 ` Bjorn Helgaas
2012-05-25 17:53 ` Yinghai Lu
2012-05-25 18:39 ` Yinghai Lu
2012-05-25 19:37 ` Bjorn Helgaas
2012-05-25 20:18 ` H. Peter Anvin
2012-05-25 20:19 ` Yinghai Lu
2012-05-25 21:55 ` Bjorn Helgaas
2012-05-25 21:58 ` H. Peter Anvin
2012-05-25 22:14 ` Bjorn Helgaas
2012-05-25 23:10 ` Yinghai Lu
2012-05-26 0:12 ` Bjorn Helgaas
2012-05-26 15:01 ` Bjorn Helgaas
2012-05-29 17:56 ` Yinghai Lu
2012-05-29 17:55 ` Yinghai Lu
2012-05-29 17:57 ` H. Peter Anvin
2012-05-29 18:17 ` Yinghai Lu
2012-05-29 19:03 ` H. Peter Anvin
2012-05-29 20:46 ` Yinghai Lu
2012-05-29 20:50 ` H. Peter Anvin
2012-06-01 23:30 ` Yinghai Lu
2012-06-04 1:05 ` Bjorn Helgaas
2012-06-05 2:37 ` Yinghai Lu
2012-06-05 4:50 ` Bjorn Helgaas
2012-06-05 5:04 ` Yinghai Lu
2012-06-06 9:44 ` Steven Newbury
2012-06-06 16:18 ` Bjorn Helgaas
[not found] ` <CAGLnvc_ejMWiiubVMo7DLz5ZVn1iMbf67FB4H7crRCCTRRqt2A@mail.gmail.com>
2012-07-04 3:00 ` joeyli
2012-05-29 20:53 ` David Miller
2012-05-29 19:23 ` Bjorn Helgaas
2012-05-29 20:40 ` Yinghai Lu
2012-05-29 23:24 ` Bjorn Helgaas
2012-05-29 23:27 ` Bjorn Helgaas
2012-05-29 23:33 ` Yinghai Lu [this message]
2012-05-29 23:47 ` Bjorn Helgaas
2012-05-30 7:40 ` Steven Newbury
2012-05-30 16:27 ` Bjorn Helgaas
2012-05-30 16:30 ` H. Peter Anvin
2012-05-30 16:33 ` Linus Torvalds
2012-05-23 6:34 ` [PATCH 03/11] intel-gtt: Read 64bit for gmar_bus_addr Yinghai Lu
2012-05-23 7:21 ` Dave Airlie
2012-05-23 7:44 ` Daniel Vetter
2012-05-23 6:34 ` [PATCH 04/11] PCI: Make sure assign same align with large size resource at first Yinghai Lu
2012-05-23 6:34 ` [PATCH 05/11] resources: Split out __allocate_resource() Yinghai Lu
2012-05-23 6:34 ` [PATCH 06/11] resource: make find_resource could return just fit resource Yinghai Lu
2012-05-23 6:34 ` [PATCH 07/11] PCI: Don't allocate small resource in big empty space Yinghai Lu
2012-05-23 6:34 ` [PATCH 08/11] resource: only return range with needed align Yinghai Lu
2012-05-23 6:34 ` [PATCH 09/11] PCI: Add is_pci_iov_resource_idx() Yinghai Lu
2012-05-23 6:34 ` [PATCH 10/11] PCI: Sort unassigned resources with correct alignment Yinghai Lu
2012-05-23 6:34 ` [PATCH 11/11] PCI: Treat ROM resource as optional during assigning 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=CAE9FiQWmXLV4QsPP3Zab4iFogh1Lb6hxOwc8YnGyE5uTmwxB6Q@mail.gmail.com \
--to=yinghai@kernel.org \
--cc=akpm@linux-foundation.org \
--cc=bhelgaas@google.com \
--cc=hpa@zytor.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=steve@snewbury.org.uk \
--cc=torvalds@linux-foundation.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 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.