Quoting peter enderborg (2021-03-25 04:06:17) > On 3/24/21 9:55 AM, Christoph Hellwig wrote: > > On Tue, Mar 23, 2021 at 07:04:31PM -0700, Stephen Boyd wrote: > >> x5 : 0000000000000000 x4 : 0000000000000001 > >> x3 : 0000000000000008 x2 : ffffff93fef25a70 > >> x1 : ffffff93fef15788 x0 : ffffffe3622352e0 > >> Call trace: > >> lkdtm_WARNING+0x28/0x30 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] > >> direct_entry+0x16c/0x1b4 [lkdtm ed5019fdf5e53be37cb1ba7899292d7e143b259e] > > Yikes. No, please do not make the backtraces a complete mess for > > something that serves absolutely no need. It serves a need. Please look at the patches to understand that I'm adding the buildid to automatically find the associated debug information on distros. > > Would a "verbose" flag be acceptable solution? Something like write 1 to /sys/kernel/debug/verbose_stack to get the extra info. > > I think I see a need for it. > Or a kernel config option and a commandline parameter? That would be OK for me as I said on v1 of this series. I'll add that in for the next patch series given all the distaste for some more hex characters next to the module name. _______________________________________________ kexec mailing list kexec@xxxxxxxxxxxxxxxxxxx http://lists.infradead.org/mailman/listinfo/kexec
