Re: [Crash-utility] [PATCH] arm64: add tag_ignore machdep option

2021-03-30 Thread vinayak menon
On Fri, Mar 26, 2021 at 5:45 PM Bhupesh Sharma wrote: > > Hi Vinayak, > > On Fri, 26 Mar 2021 at 11:56, vinayak menon wrote: > > > > Hi Bhupesh, > > > > On Thu, Mar 25, 2021 at 11:15 PM Bhupesh Sharma > > wrote: > > > > > > Hi Vinayak, > > > > > > Thanks for the patch. > > > Some queries below:

Re: [Crash-utility] [PATCH] arm64: add tag_ignore machdep option

2021-03-26 Thread Bhupesh Sharma
Hi Vinayak, On Fri, 26 Mar 2021 at 11:56, vinayak menon wrote: > > Hi Bhupesh, > > On Thu, Mar 25, 2021 at 11:15 PM Bhupesh Sharma > wrote: > > > > Hi Vinayak, > > > > Thanks for the patch. > > Some queries below: > > > > On Thu, 25 Mar 2021 at 20:08, Vinayak Menon wrote: > > > > > > Raw

Re: [Crash-utility] [PATCH] arm64: add tag_ignore machdep option

2021-03-26 Thread vinayak menon
Hi Bhupesh, On Thu, Mar 25, 2021 at 11:15 PM Bhupesh Sharma wrote: > > Hi Vinayak, > > Thanks for the patch. > Some queries below: > > On Thu, 25 Mar 2021 at 20:08, Vinayak Menon wrote: > > > > Raw ramdumps without vmcoreinfo does not work currently > > with pointer authentication or memory

Re: [Crash-utility] [PATCH] arm64: add tag_ignore machdep option

2021-03-25 Thread Bhupesh Sharma
Hi Vinayak, Thanks for the patch. Some queries below: On Thu, 25 Mar 2021 at 20:08, Vinayak Menon wrote: > > Raw ramdumps without vmcoreinfo does not work currently > with pointer authentication or memory tagging enabled. > The arm capability array can be queried but that creates > a dependency

[Crash-utility] [PATCH] arm64: add tag_ignore machdep option

2021-03-25 Thread Vinayak Menon
Raw ramdumps without vmcoreinfo does not work currently with pointer authentication or memory tagging enabled. The arm capability array can be queried but that creates a dependency on the bits identifying the capabilities. Add a machdep option instead to ignore the tags when any feature using the