Re: [PATCH -v2] x86/boot/compressed: Register dummy NMI handler in EFI boot loader, to avoid kdump crashes

[Borislav Petkov]

On Tue, Jan 10, 2023 at 08:32:07PM +0800, Zeng Heng wrote:
> And here is the context of mce-inject:
> 
> #0  relocate_kernel () at arch/x86/kernel/relocate_kernel_64.S:55
> #1  0xffffffff81a57fc2 in machine_kexec (image=0xffff888101ef8400)
>     at arch/x86/kernel/machine_kexec_64.c:391

Before we continue with this any further: are you doing this "exercise" in
qemu/kvm and nothing of that is happening on real hardware?

-- 
Regards/Gruss,
    Boris.

https://people.kernel.org/tglx/notes-about-netiquette