On Mon, Apr 16, 2018 at 06:35:22PM -0600, 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. > Thanks for your help! Looks that Dave's kexec patch works to prevent the warning message. > I'm out of time today, but I will plan to run the same test tomorrow on > a build of the SuSE 4.4.120-94.17 kernel, on which I had also reported > the original bug. > Both kexec and efi sides will be applied patches. Thanks a lot! Joey Lee -- To unsubscribe from this list: send the line "unsubscribe linux-efi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
