于 2011年04月20日 00:53, Vivek Goyal 写道:
On Wed, Apr 20, 2011 at 12:20:13AM +0800, Cong Wang wrote:
于 2011年04月19日 20:47, Cong Wang 写道:
于 2011年04月18日 20:58, Vivek Goyal 写道:
Have you verified the contents of backup area? I want to make sure that
everything is working and in second kernel when we read up vmcore, we
do read contents properly.
Not yet, I am still trying to figure out what the problem is.
I will send another patch once I know how to fix it, so, although this
patch doesn't fix that problem, it is clearly needed.
Ok, the issue I discussed with Vivek does _not_ apply to upstream,
that is a mistake when I backported the patch to RHEL5.
So, for upstream the patch in this thread is enough.
Hope this is clear now.
So again, have you done testing on upstream kernels to make sure backup
area contents are fine?
I did a crash reboot test and didn't see any problems,
but I didn't check the backup area contents. :-/
I will look at this shortly.
Thanks.
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