Thread (43 messages) 43 messages, 16 authors, 2011-02-03

Re: [PATCH 0/2][concept RFC] x86: BIOS-save kernel log to disk upon panic

From: Ingo Molnar <hidden>
Date: 2011-02-03 17:58:17
Also in: lkml

* H. Peter Anvin [off-list ref] wrote:
On 02/03/2011 06:36 AM, Pavel Machek wrote:
quoted
Could we read the log area, first, verify it contains signature, write
it back?
								Pavel
Yes, but that doesn't guarantee no data corruption caused by handing
over from one driver to another.
Waiting a few seconds? Is there any sufficiently high number of X where waiting X 
seconds would make it safe to touch the hardware? (i.e. it would guarantee that 
pending commands are flushed, etc.)

Thanks,

	Ingo
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help