Hi, Baoquan On 08/29/16 at 04:54pm, Baoquan He wrote: > Hi Atsushi and Thomas, > > This is a draft patchset. I just checked x86_64 implementation according to > Thomas's mm randomization related patches. Not sure if this will affect > other ARCH or XEN. Especially for patch 1/3 and patch 2/3, just a original > idea. I tested on x86_64, passed. > > And also kernel patch need be adjusted so that number_table.X of makedumpfile > can be used. Will add comment to Thomas's kernel patch. > > Baoquan He (3): > makedumpfile: Get info->kernel_version from SYMBOL(init_uts_ns) > earlier > makedumpfile: Move get_versiondep_info calling earlier > makedumpfile: Add support for MM randomization > > arch/x86_64.c | 26 +++++++++----------------- > makedumpfile.c | 45 ++++++++++++++++++++++++++++++++++++--------- > makedumpfile.h | 3 +++ > 3 files changed, 48 insertions(+), 26 deletions(-) > With these patch applied, I still get a makedumpfile failure below in Fedora: Kernel applied your patch to export the 3 symbols. kdump: saving vmcore-dmesg.txt complete kdump: saving vmcore kdump: saving vmcore failed [FAILED] Failed to start Kdump Vmcore Save Service. Thanks Dave
