From: "H. Peter Anvin" <hpa@zytor.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Mikael Pettersson <mikpe@it.uu.se>,
Linus Torvalds <torvalds@linux-foundation.org>,
Ingo Molnar <mingo@elte.hu>, Matthew Wilcox <matthew@wil.cx>,
Grant Grundler <grundler@parisc-linux.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
linux-pci@vger.kernel.org
Subject: Re: [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86
Date: Tue, 30 Jun 2009 12:44:28 -0700 [thread overview]
Message-ID: <4A4A6B1C.7030405@zytor.com> (raw)
In-Reply-To: <4A4A6888.30001@kernel.org>
Yinghai Lu wrote:
>
> agreed, that is why we change round_up to take u64.
>
round_up() is a macro, it doesn't "take" anything per se...
> wonder if we should kill round_up and use roundup instead.
>
> in include/linux/kernel.h
> #define roundup(x, y) ((((x) + ((y) - 1)) / (y)) * (y))
Either that or we should change it to the form I specified...
-hpa
next prev parent reply other threads:[~2009-06-30 19:46 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-06-26 15:59 [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86 Mikael Pettersson
2009-06-27 1:13 ` Mikael Pettersson
2009-06-27 4:25 ` Grant Grundler
2009-06-27 5:31 ` H. Peter Anvin
2009-06-29 2:24 ` Grant Grundler
2009-06-27 9:42 ` Mikael Pettersson
2009-06-27 19:27 ` H. Peter Anvin
2009-06-27 21:34 ` Mikael Pettersson
2009-06-27 4:53 ` H. Peter Anvin
2009-06-27 9:45 ` Mikael Pettersson
2009-06-29 2:29 ` Grant Grundler
2009-06-29 5:00 ` H. Peter Anvin
2009-06-29 11:12 ` Mikael Pettersson
2009-06-29 11:21 ` Matthew Wilcox
2009-06-29 11:57 ` Mikael Pettersson
2009-06-29 18:29 ` H. Peter Anvin
2009-06-29 22:47 ` Yinghai Lu
2009-06-29 23:29 ` Yinghai Lu
2009-06-30 0:27 ` H. Peter Anvin
2009-06-30 1:14 ` Yinghai Lu
2009-06-30 1:18 ` H. Peter Anvin
2009-06-30 1:24 ` Yinghai Lu
2009-06-30 2:41 ` H. Peter Anvin
2009-06-30 1:26 ` Linus Torvalds
2009-06-30 1:41 ` Yinghai Lu
2009-06-30 8:45 ` Mikael Pettersson
2009-06-30 14:48 ` H. Peter Anvin
2009-06-30 15:00 ` Rolf Eike Beer
2009-06-30 18:52 ` H. Peter Anvin
2009-06-30 19:33 ` Yinghai Lu
2009-06-30 19:44 ` H. Peter Anvin [this message]
2009-06-30 20:05 ` Yinghai Lu
2009-06-30 21:21 ` H. Peter Anvin
2009-06-30 21:50 ` Yinghai Lu
2009-06-30 22:10 ` Linus Torvalds
2009-06-30 22:30 ` Yinghai Lu
2009-06-30 22:51 ` Yinghai Lu
2009-06-30 22:54 ` H. Peter Anvin
2009-06-30 23:00 ` Linus Torvalds
2009-06-30 23:04 ` Linus Torvalds
2009-06-30 23:13 ` Yinghai Lu
2009-06-30 23:19 ` H. Peter Anvin
2009-07-01 19:32 ` [PATCH] x86: add boundary check for 32bit res before expand e820 resource to alignment Yinghai Lu
2009-07-01 19:33 ` [PATCH] fix round_up/down Yinghai Lu
2009-07-01 19:39 ` Joe Perches
2009-07-01 20:02 ` Andrew Morton
2009-07-02 18:10 ` [PATCH] x86: add boundary check for 32bit res before expand e820 resource to alignment -v2 Yinghai Lu
2009-07-03 8:05 ` Ingo Molnar
2009-06-30 23:16 ` [BUG 2.6.31-rc1] HIGHMEM64G causes hang in PCI init on 32-bit x86 H. Peter Anvin
2009-06-30 20:10 ` Linus Torvalds
2009-06-30 1:44 ` H. Peter Anvin
2009-06-30 0:22 ` H. Peter Anvin
2009-06-27 19:33 ` [tip:x86/urgent] Revert "x86: cap iomem_resource to addressable physical memory" tip-bot for H. Peter Anvin
2009-06-27 21:49 ` Mikael Pettersson
2009-06-27 22:04 ` tip-bot for H. Peter Anvin
2009-06-28 7:39 ` tip-bot for H. Peter Anvin
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=4A4A6B1C.7030405@zytor.com \
--to=hpa@zytor.com \
--cc=grundler@parisc-linux.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
--cc=matthew@wil.cx \
--cc=mikpe@it.uu.se \
--cc=mingo@elte.hu \
--cc=torvalds@linux-foundation.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
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.