Re: [RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-26 Thread Feng Tang
Hi Andrew, Thanks for the review. On Mon, Nov 26, 2018 at 03:24:57PM -0800, Andrew Morton wrote: > On Thu, 22 Nov 2018 15:10:31 +0800 Feng Tang wrote: > > > Kernel panic issues are always painful to debug, partially > > because of it's not easy to get enough information of the > > context when

Re: [RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-26 Thread Feng Tang
Hi Andrew, Thanks for the review. On Mon, Nov 26, 2018 at 03:24:57PM -0800, Andrew Morton wrote: > On Thu, 22 Nov 2018 15:10:31 +0800 Feng Tang wrote: > > > Kernel panic issues are always painful to debug, partially > > because of it's not easy to get enough information of the > > context when

Re: [RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-26 Thread Andrew Morton
On Thu, 22 Nov 2018 15:10:31 +0800 Feng Tang wrote: > Kernel panic issues are always painful to debug, partially > because of it's not easy to get enough information of the > context when panic happens. > > And we have ramoops and kdump for that, while this commit > tries to a easier way to

Re: [RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-26 Thread Andrew Morton
On Thu, 22 Nov 2018 15:10:31 +0800 Feng Tang wrote: > Kernel panic issues are always painful to debug, partially > because of it's not easy to get enough information of the > context when panic happens. > > And we have ramoops and kdump for that, while this commit > tries to a easier way to

[RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-21 Thread Feng Tang
Kernel panic issues are always painful to debug, partially because of it's not easy to get enough information of the context when panic happens. And we have ramoops and kdump for that, while this commit tries to a easier way to show the system info by adding a cmdline parameter, referring some

[RFC PATCH] panic: Add options to dump system info when panic happens

2018-11-21 Thread Feng Tang
Kernel panic issues are always painful to debug, partially because of it's not easy to get enough information of the context when panic happens. And we have ramoops and kdump for that, while this commit tries to a easier way to show the system info by adding a cmdline parameter, referring some