RE: [PATCH] [v4] PM / hibernate: Fix hibernation panic caused by inconsistent e820 map

[Chen, Yu C]

Hi ,Pavel
> -----Original Message-----
> From: Pavel Machek [mailto:pavel@xxxxxx]
> Sent: Thursday, September 17, 2015 2:08 PM
> To: Chen, Yu C
> Cc: rjw@xxxxxxxxxxxxx; Brown, Len; linux-pm@xxxxxxxxxxxxxxx; linux-
> kernel@xxxxxxxxxxxxxxx; Zhang, Rui; jlee@xxxxxxxx;
> joeyli.kernel@xxxxxxxxx; yinghai@xxxxxxxxxx
> Subject: Re: [PATCH] [v4] PM / hibernate: Fix hibernation panic caused by
> inconsistent e820 map
> 
> >    With v3 patch applied, I did 30 cycles on my problematic platform,
> >    no panic triggered anymore(50% reproducible before patched, by
> >    plugging/unplugging memory peripheral during hibernation), and it
> >    just warns of invalid pages.
> 
> NAK. Turning panic into data corruption is a bad idea.
> 
Once an invalid page is found , the whole restoring process would be terminated
(before restoring the data pages)
I 'm not sure what does "data corruption" mean here?  
Thanks.

Best Regards,
Yu
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/