[PATCH 0/3] x86: unify crash_32/64.c

Hiroshi Shimamoto h-shimamoto at ct.jp.nec.com
Thu Oct 25 13:58:11 EDT 2007

Hiroshi Shimamoto wrote:
> Vivek Goyal wrote:
>> On Fri, Oct 19, 2007 at 06:18:27PM -0700, Hiroshi Shimamoto wrote:
>>> Hi,
>>> I made patches to unify crash_32/64.c.
>>> There are three patches;
>>> 1. add lapic_shutdown for x86_64
>>> 2. add safe_smp_processor_id for x86_64
>>> 3. unify crash_32/64.c
>>> I'm not sure that it's good to split to these patches.
>>> I've compiled on both of 32bit and 64bit, and tested
>>> kdump on 64bit.
>> Hi Hiroshi,
>> Thanks for the patches. Can you please also test it on 32bit to make
>> sure nothing is broken.
> Okay, I'll test it on 32bit.
> A build problem already has been found on 32bit.
I'm now testing crash on 32bit, but there is an issue before
applying the patches. My machine stopped at checking 'hlt'
after kexec, showing below message.

CPU: Intel(R) Xeon(TM) CPU 3.80GHz stepping 0a
Checking 'hlt' instruction...

v2.6.23.1 works fine for 1st kernel.
I'm investigating it..

Hiroshi Shimamoto

More information about the kexec mailing list