[PATCH] x86/boot: Use efi_setup_data for searching RSDP on kexec-ed kernels

Borislav Petkov bp at alien8.de
Tue Apr 16 06:22:53 PDT 2019

On Tue, Apr 16, 2019 at 07:41:33PM +0800, Dave Young wrote:
> On 04/16/19 at 11:52am, Borislav Petkov wrote:
> > I'll queue the below in the next days if there are no more complaints:
> As for the kexec breakage, even with the V3 patch, kexec still hangs on
> a Lenovo T420 laptop.  Kairui also reproduced the problem. So can we
> wait a few days see if we can make some progress to find the cause?

How is applying this patch going to change anything?

I was told that the breakage is there even without it...


Good mailing practices for 400: avoid top-posting and trim the reply.

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