On 17/03/2019 16:25, christophe leroy wrote: >> This was a weird one: bisecting directly from git master gave a nonsense >> result, >> however by manually rebasing Michael's PR onto my last known good commit >> from master >> I was able to finally pin it down to this commit: >> >> >> 7a0d6955f3f7a4250da63d528bfff7a9c91b5725 is the first bad commit >> commit 7a0d6955f3f7a4250da63d528bfff7a9c91b5725 >> Author: Christophe Leroy <christophe.le...@c-s.fr> >> Date: Thu Feb 21 10:37:55 2019 +0000 >> >> powerpc/6xx: Store PGDIR physical address in a SPRG >> >> Use SPRN_SPRG2 to store the current thread PGDIR and >> avoid reading thread_struct.pgdir at every TLB miss. >> >> Signed-off-by: Christophe Leroy <christophe.le...@c-s.fr> >> Signed-off-by: Michael Ellerman <m...@ellerman.id.au> >> >> > > Hi, > > The fix is there: > > https://patchwork.ozlabs.org/patch/1053385/ > > Christophe
Hi Christophe, Thank you! I've tried the patch here and have confirmed that it fixes the problem with the hang on boot. ATB, Mark.
