On 04/16/18 at 06:35pm, Randy Wright wrote: > On Mon, Apr 16, 2018 at 02:37:38PM +0800, joeyli wrote: > > Hi Randy, > > ... > > Randy, do you want to try Dave's kexec patch on your environment? Please > > remove > > my patch first. > > > > Thanks a lot! > > Joey Lee > > Hi Joey, > > I tried Dave's patch to kexec-bzimage64.c on my build of the SuSE > 4.12.14-15 kernel. I ran the same test as I did with your patch: I > verified the early_ioremap.c warnings occurred with a crash triggered > from a kexec boot of the unmodified kernel. Then I applied the patch to > kexec-bzimage64.c, rebuilt, re-ran the test to crash from the kexec'ed > kernel, and verified the warnings are no longer seen.
Great, thanks for the testing, will send out the patch after some local tests. Thanks Dave