Messages in this thread | | | Date | Wed, 6 Apr 2022 10:14:21 -0400 | From | Steven Rostedt <> | Subject | Re: drivers/gpu/drm/i915/i915.prelink.o: warning: objtool: __intel_wait_for_register_fw.cold()+0xce: relocation to !ENDBR: vlv_allow_gt_wake.cold+0x0 |
| |
On Tue, 5 Apr 2022 22:32:51 -0700 Josh Poimboeuf <jpoimboe@redhat.com> wrote:
> > See the comment in the header file you are patching: > > > > * This is intended as a debugging tool for the developer only. > > * Please refrain from leaving trace_printks scattered around in > > * your code. (Extra memory is used for special buffers that are > > * allocated when trace_printk() is used.) > > So what do we do ... send a nastygram?
We already do. When anything with a trace_printk() is loaded, the dmesg will display:
********************************************************** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** ** ** ** trace_printk() being used. Allocating extra memory. ** ** ** ** This means that this is a DEBUG kernel and it is ** ** unsafe for production use. ** ** ** ** If you see this message and you are not debugging ** ** the kernel, report this immediately to your vendor! ** ** ** ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** **********************************************************
:-)
-- Steve
| |