Thomas Garnier <thgar...@google.com> writes: > CCing Kees for information. > > On Fri, Apr 7, 2017 at 7:41 AM, Jeff Moyer <jmo...@redhat.com> wrote: >> Hi, >> >> commit 021182e52fe01 ("x86/mm: Enable KASLR for physical mapping memory >> regions") causes some of my systems with persistent memory (whether real >> or emulated) to fail to boot with a couple of different crash >> signatures. The first signature is a NMI watchdog lockup of all but 1 >> cpu, which causes much difficulty in extracting useful information from >> the console. The second variant is an invalid paging request, listed >> below. >> >> On some systems, I haven't hit this problem at all. Other systems >> experience a failed boot maybe 20-30% of the time. To reproduce it, >> configure some emulated pmem on your system. You can find directions >> for that here: https://nvdimm.wiki.kernel.org/ > > Did you try to repro on qemu?
I did not. -Jeff _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm