linux-kernel - Re: [tip:x86/sev] [x86/sev] 06685975c2: BUG:kernel_failed_in_early-boot_stage,last_printk:Booting_the_kernel(entry

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Message-ID: <Zo3oOK6RH2OJO3rC@xsang-OptiPlex-9020>
Date: Wed, 10 Jul 2024 09:47:36 +0800
From: Oliver Sang <oliver.sang@...el.com>
To: Borislav Petkov <bp@...en8.de>
CC: <oe-lkp@...ts.linux.dev>, <lkp@...el.com>, <linux-kernel@...r.kernel.org>,
	<x86@...nel.org>, Nikunj A Dadhania <nikunj@....com>, Ashish Kalra
	<ashish.kalra@....com>, <oliver.sang@...el.com>
Subject: Re: [tip:x86/sev] [x86/sev]  06685975c2:
 BUG:kernel_failed_in_early-boot_stage,last_printk:Booting_the_kernel(entry_offset:#)

hi, Boris,

On Tue, Jul 09, 2024 at 11:03:23AM +0200, Borislav Petkov wrote:
> On Tue, Jul 09, 2024 at 02:43:29PM +0800, kernel test robot wrote:
> > kernel test robot noticed "BUG:kernel_failed_in_early-boot_stage,last_printk:Booting_the_kernel(entry_offset:#)" on:
> > 
> > commit: 06685975c2090e180851a0ff175c140188b6b54a ("x86/sev: Move SEV compilation units")
> > https://git.kernel.org/cgit/linux/kernel/git/tip/tip.git x86/sev
> 
> Does it go away when you try two patches after it:
> 
> a7e7185ccd2a ("x86/sev: Move the instrumentation exclusion bits too")
> 
> ?

no. when this bisect done, we tested the branch tip 8434cf006ceae,
the issue is still persistent.


* 8434cf006ceae (tip/x86/sev) Documentation/ABI/configfs-tsm: Fix an unexpected indentation silly
* a7e7185ccd2ac x86/sev: Move the instrumentation exclusion bits too
* 6a7d32f3a205f x86/sev: Do RMP memory coverage check after max_pfn has been set
* 06685975c2090 x86/sev: Move SEV compilation units
* 3991b04d4870f virt: sev-guest: Mark driver struct with __refdata to prevent section mismatch


> 
> I might have to merge the two if so.
> 
> Thx.
> 
> -- 
> Regards/Gruss,
>     Boris.
> 
> https://people.kernel.org/tglx/notes-about-netiquette