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From: Pavel Tatashin <pasha.tatashin@oracle.com>
Date: Fri, 5 Jan 2018 12:48:54 -0500
Message-ID: <CAOAebxvNsQ4KTFGE0FcoJA2odvEFou-2ozyThtwMn=ptyKGQ-Q@mail.gmail.com>
Subject: Re: [PATCH 4.4 00/37] 4.4.110-stable review
To: Andy Lutomirski <luto@amacapital.net>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Hugh Dickins <hughd@google.com>,
        Linus Torvalds <torvalds@linux-foundation.org>,
        Thomas Voegtle <tv@lio96.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        Andrew Morton <akpm@linux-foundation.org>,
        Guenter Roeck <linux@roeck-us.net>,
        Shuah Khan <shuahkh@osg.samsung.com>, patches@kernelci.org,
        Ben Hutchings <ben.hutchings@codethink.co.uk>,
        lkft-triage@lists.linaro.org, stable <stable@vger.kernel.org>
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Sender: linux-kernel-owner@vger.kernel.org

Boots successfully with "noefi" kernel parameter :)

On Fri, Jan 5, 2018 at 12:43 PM, Andy Lutomirski <luto@amacapital.net> wrote:
>
>> On Jan 5, 2018, at 9:14 AM, Pavel Tatashin <pasha.tatashin@oracle.com> wrote:
>>
>> Hi Andy,
>>
>> This is bare metal, not VM, read my other email in this thread about
>> the machine on which I am testing. Sometime hang happens a little
>> later:
>>
>> [    5.088948] microcode: CPU36 sig=0x406f1, pf=0x1, revision=0xb00001d
>> [    5.096076] microcode: CPU37 sig=0x406f1, pf=0x1, revision=0xb00001d
>> [    5.103206] microcode: CPU38 sig=0x406f1, pf=0x1, revision=0xb00001d
>> [    5.110326] microcode: CPU39 sig=0x406f1, pf=0x1, revision=0xb00001d
>> [    5.117467] microcode: Microcode Update Driver: v2.01
>> <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>> [    5.127476] registered taskstats version 1
>> [    5.132058] Loading compiled-in X.509 certificates
>> [    5.138206] Loaded X.509 cert 'Build time autogenerated kernel key:
>> 26871d9e2c53359981a91797284d4f630796d8cf'
>> [    5.149337] zswap: loaded using pool lzo/zbud
>> [    5.154215] page_owner is disabled
>> [    5.161468] Key type trusted registered
>> [    5.169226] Key type encrypted registered
>> [    5.173719] ima: No TPM chip found, activating TPM-bypass!
>> [    5.179918] evm: HMAC attrs: 0x1
>> [    5.184958] rtc_cmos 00:00: setting system clock to 2018-01-05
>> 15:40:45 UTC (1515166845)
>> [    5.196099] Freeing unused kernel memory: 1856K
>> <hang / reboot here>
>
> Gah, too many emails.
>
> Someone probably just needs to look at the EFI think code.  Does it boot if you disable EFI support in the kernel (noefi boot option, I think, or maybe just compile it out.
>
>
>
>>
>> Thank you,
>> Pavel