Re: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option

[Borislav Petkov]

On Mon, Oct 05, 2015 at 09:21:02AM +0000, æåèå / KAWAIïHIDEHIRO wrote:
> So, the problem for you is that "noextnmi" option is visible and effective
> in the first kernel, isn't it?

No, such an option shouldn't exist at all. You should be passing
information *in* *a* *different* *manner* to the kdump kernel - not with
a kernel command line option.

I get the feeling I'm starting to sound like a broken record on this
mail thread... :-(

One other thing we could probably try to do is use boot_params which
is, IIUC, passed to the second kernel. So we can add another bit to
boot_params.hdr.loadflags or so and use that. Or something similar.

Not particularly crazy about it but it is still much better than a
command line param...

-- 
Regards/Gruss,
    Boris.

ECO tip #101: Trim your mails when you reply.
--
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/