Re: [RESEND 1/3] powerpc/mce: Bug fixes for MCE handling in kernel space

2018-04-04 Thread Balbir Singh
On Thu, 5 Apr 2018 09:49:00 +1000 Nicholas Piggin wrote: > On Thu, 5 Apr 2018 09:19:41 +1000 > Balbir Singh wrote: > > > The code currently assumes PAGE_SHIFT as the shift value of > > the pfn, this works correctly (mostly) for user space pages, > >

Re: [RESEND 1/3] powerpc/mce: Bug fixes for MCE handling in kernel space

2018-04-04 Thread Nicholas Piggin
On Thu, 5 Apr 2018 09:19:41 +1000 Balbir Singh wrote: > The code currently assumes PAGE_SHIFT as the shift value of > the pfn, this works correctly (mostly) for user space pages, > but the correct thing to do is It would be good to actually explain the problem in the