Re: [Kgdb-bugreport] [RFC Patch v1 4/4] arm64: kgdb: Round up cpus using IPI_CALL_NMI_FUNC

Hi Doug, Thanks for your comments. On Sat, 25 Apr 2020 at 02:17, Doug Anderson wrote: > > Hi, > > On Fri, Apr 24, 2020 at 4:11 AM Sumit Garg wrote: > > > > arm64 platforms with GICv3 or later supports pseudo NMIs which can be > > leveraged to round up CPUs which are stuck in hard lockup state

Re: [Kgdb-bugreport] [RFC Patch v1 0/4] arm64: Introduce new IPI as IPI_CALL_NMI_FUNC

On Sat, 25 Apr 2020 at 02:20, Doug Anderson wrote: > > Hi, > > On Fri, Apr 24, 2020 at 4:11 AM Sumit Garg wrote: > > > > With pseudo NMIs support available its possible to configure SGIs to be > > triggered as pseudo NMIs running in NMI context. And kernel features > > such as kgdb relies on NMI