[lkml]   [2018]   [Jul]   [3]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectRe: [PATCH v18 6/7] crypto: caam: cleanup CONFIG_64BIT ifdefs when using io{read|write}64
On Tue, Jul 3, 2018 at 10:40 PM, Fabio Estevam <> wrote:
> On Tue, Jul 3, 2018 at 3:47 PM, Logan Gunthorpe <> wrote:
>> Ok, I'm at a bit of a loss... When I look at the assembly before and
>> after the patch, it looks pretty much the same. Additionally, the
>> function where the undefined exception occurs (caam_jr_interrupt())
>> doesn't make any use of wr_reg64 or rd_reg64 which is the only thing the
>> patch changes...
>> Also, it looks like the nonatomic headers are doing what they are
>> supposed to on this arch and generating two 32-bit ios and not a 64 bit one.
>> So I have no idea what's going on here... Are we sure this is the patch
>> causing the problem? Did you bisect?
> Yes, I am sure that 46e4bf08f6388ba748 is the one causing the kernel boot issue.
> If I revert 46e4bf08f6388ba748 in linux-next then I can boot mx6 just fine.


> reports also confirm the same:

By the way, is there any URL which contains dmesg out of kernel with
this commit reverted?
(It would be even better if we would have 'ignore_loglevel ' there

With Best Regards,
Andy Shevchenko

 \ /
  Last update: 2018-07-03 22:00    [W:0.145 / U:2.712 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site