From: "H. Peter Anvin" <hpa@zytor.com>
To: Yinghai Lu <yinghai@kernel.org>
Cc: Vivek Goyal <vgoyal@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>, Ingo Molnar <mingo@elte.hu>,
WANG Chao <chaowang@redhat.com>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] kexec: use Crash kernel for Crash kernel low
Date: Mon, 01 Apr 2013 15:20:43 -0700 [thread overview]
Message-ID: <515A083B.7050508@zytor.com> (raw)
In-Reply-To: <CAE9FiQWNFbFgXafJBvORRax+GNU_uf0KFnqZ5NQit0BeZZx9LA@mail.gmail.com>
On 04/01/2013 03:17 PM, Yinghai Lu wrote:
>
> And his last suggestion is just as his old second suggestion.
>
> I just check the code again, it looks it is easy to change it to support:
> 1. crashkernel=XM
> 2. crashkernel_high=XM
> 3. crashkernel_high=XM crashkernel_low=YM
>
Yes... my objections that you are giving the user the headache of
dealing with this very much remains, but I don't think we have any good
options. However, the <size>,<options>.... syntax is at least
extensible, which the above syntax is not.
-hpa
next prev parent reply other threads:[~2013-04-01 22:21 UTC|newest]
Thread overview: 120+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-08 5:54 3.9-rc1: crash kernel panic - not syncing: Can not allocate SWIOTLB buffer earlier and can't now provide you with the DMA bounce buffer WANG Chao
2013-03-08 6:03 ` CAI Qian
2013-03-08 6:03 ` CAI Qian
2013-03-08 6:32 ` Yinghai Lu
2013-03-08 6:32 ` Yinghai Lu
2013-03-08 6:36 ` Yinghai Lu
2013-03-08 6:36 ` Yinghai Lu
2013-03-08 7:20 ` WANG Chao
2013-03-08 7:20 ` WANG Chao
2013-03-08 7:27 ` Yinghai Lu
2013-03-08 7:27 ` Yinghai Lu
2013-03-08 7:33 ` WANG Chao
2013-03-08 7:33 ` WANG Chao
2013-03-08 7:50 ` Yinghai Lu
2013-03-08 7:50 ` Yinghai Lu
2013-03-08 12:12 ` WANG Chao
2013-03-08 18:24 ` Yinghai Lu
2013-03-08 18:24 ` Yinghai Lu
2013-03-08 19:39 ` Yinghai Lu
2013-03-08 19:39 ` Yinghai Lu
2013-03-11 3:42 ` WANG Chao
2013-03-11 3:42 ` WANG Chao
2013-03-11 4:56 ` [PATCH] x86, kdump: Set crashkernel_low automatically Yinghai Lu
2013-03-11 14:48 ` Vivek Goyal
2013-03-11 15:02 ` Vivek Goyal
2013-03-11 17:58 ` Yinghai Lu
2013-03-11 18:26 ` Vivek Goyal
2013-03-11 18:44 ` Yinghai Lu
2013-03-11 18:46 ` H. Peter Anvin
2013-03-11 18:50 ` Yinghai Lu
2013-03-11 18:55 ` H. Peter Anvin
2013-03-11 19:06 ` Yinghai Lu
2013-03-11 19:06 ` H. Peter Anvin
2013-03-11 19:08 ` Yinghai Lu
2013-03-11 19:20 ` Vivek Goyal
2013-03-11 19:55 ` H. Peter Anvin
2013-03-11 20:12 ` Vivek Goyal
2013-03-11 20:19 ` H. Peter Anvin
2013-03-11 20:36 ` H. Peter Anvin
2013-03-11 20:38 ` Eric W. Biederman
2013-03-11 20:42 ` H. Peter Anvin
2013-03-11 21:10 ` Vivek Goyal
2013-03-11 21:13 ` H. Peter Anvin
2013-03-11 20:45 ` Vivek Goyal
2013-03-11 20:50 ` H. Peter Anvin
2013-03-11 21:03 ` Vivek Goyal
2013-03-11 21:06 ` H. Peter Anvin
2013-03-12 13:46 ` Vivek Goyal
2013-03-12 8:35 ` Ingo Molnar
2013-03-11 20:57 ` Yinghai Lu
2013-03-11 21:06 ` Vivek Goyal
2013-03-11 21:15 ` Yinghai Lu
2013-03-11 19:10 ` Vivek Goyal
2013-03-11 19:34 ` Yinghai Lu
2013-03-11 19:38 ` Vivek Goyal
2013-03-11 19:39 ` Yinghai Lu
2013-03-11 19:44 ` Vivek Goyal
2013-03-11 19:44 ` Yinghai Lu
2013-03-18 14:46 ` Vivek Goyal
2013-03-18 15:33 ` Vivek Goyal
2013-03-18 19:05 ` Yinghai Lu
2013-03-18 19:10 ` H. Peter Anvin
2013-03-18 20:00 ` Vivek Goyal
2013-03-18 21:14 ` H. Peter Anvin
2013-03-18 21:25 ` [PATCH v3] " Yinghai Lu
2013-03-18 22:52 ` H. Peter Anvin
2013-03-18 23:26 ` Yinghai Lu
2013-03-19 0:27 ` H. Peter Anvin
2013-03-19 1:04 ` [PATCH v4] " Yinghai Lu
2013-03-19 13:33 ` Vivek Goyal
2013-03-19 15:05 ` [PATCH v5] " Yinghai Lu
2013-03-20 13:08 ` Vivek Goyal
2013-03-20 15:53 ` Yinghai Lu
2013-03-20 16:03 ` Vivek Goyal
2013-03-20 16:21 ` Yinghai Lu
2013-03-20 16:31 ` Vivek Goyal
2013-03-20 19:22 ` [PATCH] kexec: use Crash kernel for Crash kernel low Yinghai Lu
2013-03-25 19:42 ` Vivek Goyal
2013-03-25 21:50 ` Yinghai Lu
2013-03-26 18:14 ` Vivek Goyal
2013-04-01 13:34 ` Vivek Goyal
2013-04-01 18:33 ` H. Peter Anvin
2013-04-01 19:26 ` Vivek Goyal
2013-04-01 20:47 ` H. Peter Anvin
2013-04-01 21:10 ` Yinghai Lu
2013-04-01 22:02 ` H. Peter Anvin
2013-04-01 22:17 ` Yinghai Lu
2013-04-01 22:20 ` H. Peter Anvin [this message]
2013-04-01 22:40 ` Yinghai Lu
2013-04-02 1:11 ` Yinghai Lu
2013-04-02 13:50 ` Vivek Goyal
2013-04-02 14:17 ` Vivek Goyal
2013-04-02 14:50 ` Yinghai Lu
2013-04-02 14:45 ` Yinghai Lu
2013-04-02 14:58 ` Vivek Goyal
2013-04-02 15:44 ` Yinghai Lu
2013-04-02 15:39 ` Vivek Goyal
2013-04-02 15:46 ` Yinghai Lu
2013-04-02 15:50 ` Vivek Goyal
2013-04-02 17:21 ` Yinghai Lu
2013-04-02 13:30 ` Vivek Goyal
2013-03-20 19:24 ` [PATCH] kdump, x86: Process multiple Crash kernel in /proc/iomem Yinghai Lu
2013-03-22 17:59 ` Vivek Goyal
2013-03-22 20:52 ` Yinghai Lu
2013-03-22 21:21 ` Vivek Goyal
2013-03-22 21:27 ` H. Peter Anvin
2013-03-22 21:35 ` Yinghai Lu
2013-03-22 21:32 ` Yinghai Lu
2013-03-11 19:14 ` [PATCH] x86, kdump: Set crashkernel_low automatically Eric W. Biederman
2013-03-11 19:22 ` Vivek Goyal
2013-03-11 19:59 ` H. Peter Anvin
2013-03-11 20:17 ` Vivek Goyal
2013-03-11 19:56 ` H. Peter Anvin
2013-03-11 19:02 ` Vivek Goyal
2013-03-11 19:04 ` H. Peter Anvin
2013-03-11 19:17 ` Vivek Goyal
2013-03-11 13:14 ` 3.9-rc1: crash kernel panic - not syncing: Can not allocate SWIOTLB buffer earlier and can't now provide you with the DMA bounce buffer Konrad Rzeszutek Wilk
2013-03-11 13:14 ` Konrad Rzeszutek Wilk
2013-03-08 7:52 ` Takao Indoh
2013-03-08 7:52 ` Takao Indoh
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=515A083B.7050508@zytor.com \
--to=hpa@zytor.com \
--cc=chaowang@redhat.com \
--cc=ebiederm@xmission.com \
--cc=linux-kernel@vger.kernel.org \
--cc=mingo@elte.hu \
--cc=tglx@linutronix.de \
--cc=vgoyal@redhat.com \
--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.