Messages in this thread | | | Date | Thu, 13 Apr 2017 21:44:58 +0800 | From | Ming Lei <> | Subject | Re: [PATCH] block: bios with an offset are always gappy |
| |
On Thu, Apr 13, 2017 at 02:20:10PM +0200, Johannes Thumshirn wrote: > On Thu, Apr 13, 2017 at 08:11:40PM +0800, Ming Lei wrote: > > Ok, could you apply the attached debug patch and collect the > > ftrace log? (ftrace_dump_on_oops need to be passed to kernel cmd line). >
Thanks Johannes very much for collecting the log.
The root cause should be the following:
- if 'offset' of one segment isn't zero, we can't make that segment at full size, otherwise the segment ends in the unaligned virt boundary.
Give me a while, I will figure out one patch to address the issue.
Thanks, Ming
| |