Messages in this thread | | | Date | Wed, 27 May 2015 13:33:23 +0600 | Subject | Re: [PATCH v8 0/3] x86/earlyprintk: setup serial earlyprintk as early as possible | From | Alexander Kuleshov <> |
| |
Hello Borislav,
2015-05-27 3:34 GMT+06:00 Borislav Petkov <bp@suse.de>: > On Tue, May 26, 2015 at 08:11:07PM +0600, Alexander Kuleshov wrote: >> It is not "just because we can". There is some code after kernel >> decompression and before parse_early_param and earlyprintk can be >> useful for printing debugging information in this case. > > Which code? Please show me. > > Because *that* would be a use case.
We can't use earlyprintk from the arch/x86/kernel/head{32,64}.c before parse_early_param from the arch/x86/kernel/setup.c. But I think you know it better than me. So I can't understand what's wrong here, maybe you will give me explanation. I'm very appricate it.
Thank you.
| |