Re: [PATCH] powerpc/ptdump: Fix generic ptdump for 64-bit

2021-09-03 Thread Michael Ellerman
On Tue, 31 Aug 2021 23:51:51 +1000, Michael Ellerman wrote: > Since the conversion to generic ptdump we see crashes on 64-bit: > > BUG: Unable to handle kernel data access on read at 0xc0eeff7f > Faulting instruction address: 0xc045e5fc > Oops: Kernel access of bad area, sig:

Re: [PATCH] powerpc/ptdump: Fix generic ptdump for 64-bit

2021-08-31 Thread Nathan Chancellor
On Tue, Aug 31, 2021 at 11:51:51PM +1000, Michael Ellerman wrote: > Since the conversion to generic ptdump we see crashes on 64-bit: > > BUG: Unable to handle kernel data access on read at 0xc0eeff7f > Faulting instruction address: 0xc045e5fc > Oops: Kernel access of bad area

[PATCH] powerpc/ptdump: Fix generic ptdump for 64-bit

2021-08-31 Thread Michael Ellerman
Since the conversion to generic ptdump we see crashes on 64-bit: BUG: Unable to handle kernel data access on read at 0xc0eeff7f Faulting instruction address: 0xc045e5fc Oops: Kernel access of bad area, sig: 11 [#1] ... NIP __walk_page_range+0x2bc/0xce0 LR __walk_page_r