Hi Russell
On Wed, 24 Feb 2021 at 19:20, Russell King - ARM Linux admin <li...@armlinux.org.uk> wrote: > > On Wed, Feb 24, 2021 at 07:14:54PM +0800, liang wang wrote: > > Hi Russell, > > > > On Wed, 24 Feb 2021 at 18:39, Russell King - ARM Linux admin > > <li...@armlinux.org.uk> wrote: > > > > > > On Wed, Feb 24, 2021 at 06:35:47PM +0800, liang wang wrote: > > > > Hi,all > > > > > > > > ftrace function_graph tracer always cause kernel panic on my ARM device > > > > with > > > > multiple CPUs, I found a solution for the problem on ARM64, refers to > > > > the patch above, > > > > I was wondering why this bugfix on ARM64 hasn't been upstreamed to ARM, > > > > > > Patches get applied to the ARM tree after they've been submitted to > > > the patch system. If they don't get submitted to the patch system, > > > then they get buried and forgotten. > > > > > > -- > > > RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ > > > FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! > > > > Thanks for replying, > > So I refers to the solution on ARM64 and sent my patch on January as below. > > > > http://lists.infradead.org/pipermail/linux-arm-kernel/2021-January/628460.html > > > > But I haven't got any replies on my patch. How can I get my patch reviewed > > and submitted to the patch system? > > I don't use ftrace, so I'm not the right person to review it - but it > seems that lots of patches for ARM are left to me to try and review, > despite me not knowing sufficient to know whether it's correct or not. > This isn't sustainable. > > > Should I resend a new patch to this maillist? > > You can try but I suspect the same thing will happen. The only thing I > can think is if you put it in the patch system and I apply it, if > someone has a problem with it, they'll shout about it soon enough. Not > the best way, but I don't see much other option. > > -- > RMK's Patch system: https://www.armlinux.org.uk/developer/patches/ > FTTP is here! 40Mbps down 10Mbps up. Decent connectivity at last! Thanks for answering my question. I will upload it to the patch system as needed, and see whether there is a problem or someone to discuss with.
