On Thu, 2014-01-16 at 11:58 +1100, Michael Ellerman wrote: > On Wed, 2014-01-15 at 17:02 +1100, Benjamin Herrenschmidt wrote: > > From: Vasant Hegde <hegdevas...@linux.vnet.ibm.com> > > > > Its possible that OPAL may be writing to host memory during > > kexec (like dump retrieve scenario). In this situation we might > > end up corrupting host memory. > > Are we happy with that happening during kdump? (which doesn't call any of the > shutdown paths)
Obviously not ... There's a problem there. Not sure what the right fix is. Might need some ifdef KDUMP to take over in the new driver. Ben. _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev