Messages in this thread |  | | From | Pu Wen <> | Subject | Re: [LKP] [x86/pci] 7ffb31888c: PANIC:early_exception | Date | Sun, 23 Sep 2018 18:05:06 +0800 |
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On 2018/9/20 17:39, Thomas Gleixner wrote: >> I reproduced the PANIC by running lkp-tests with a Intel machine. >> >> The reason is that the function early_is_amd_nb is called even if >> running on Intel machine. At this case the misc_ids is NULL so the >> PANIC occur. >> >> I'll rework a patch to solve this problem, either restore the default >> value of misc_ids with the original AMD one or not call early_is_amd_nb >> on Intel platform. > > Return when !AMD and !HYGON is the right thing to do. No point in checking > device ids which cannot happen in the first place.
All right, I reworked a new reversion which will return if it's Intel.
Thanks, Pu Wen
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