Re: [PATCH] printk: add cpu id information to printk() output

[John Ogness]

On 2023-09-15, Petr Mladek <pmladek@xxxxxxxx> wrote:
> The biggest problem is that it would change the format of the
> ringbuffer so that it would require updating external tools,
> working with crashdump, especially crash but there are also
> alternative python extensions for gdb.

I already have experience updating these external tools. It is
manageable. But I would prefer we had bigger changes to make. Let us not
forget your RFC [0] where you wanted to add similar metadata and
more. We should put all these changes into a single release.

John Ogness

[0] https://lore.kernel.org/lkml/20200923135617.27149-1-pmladek@xxxxxxxx