From: Andrei Vagin <avagin@gmail.com>
To: "Kirill A. Shutemov" <kirill@shutemov.name>
Cc: "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>,
LKML <linux-kernel@vger.kernel.org>,
linux-mm@kvack.org
Subject: Re: linux-next: something wrong with 5-level paging
Date: Fri, 24 Mar 2017 14:01:14 -0700 [thread overview]
Message-ID: <CANaxB-xwkvvFHL=gZjKktyd2YioCH3s5Di9o5vHkqKHju_tx0g@mail.gmail.com> (raw)
In-Reply-To: <20170324120625.osoqp63x3sukijgj@node.shutemov.name>
On Fri, Mar 24, 2017 at 5:06 AM, Kirill A. Shutemov
<kirill@shutemov.name> wrote:
> On Tue, Mar 21, 2017 at 03:03:20PM -0700, Andrei Vagin wrote:
>> Hi,
>>
>> I reproduced it locally. This kernel doesn't boot via kexec, but it
>> can boot if we set it via the qemu -kernel option. Then I tried to
>> boot the same kernel again via kexec and got a bug in dmesg:
>> [ 1252.014292] BUG: unable to handle kernel paging request at ffffd204f000f000
>> [ 1252.015093] IP: ident_pmd_init.isra.5+0x5a/0xb0
>> [ 1252.015636] PGD 0
>
> Sorry for this.
>
> http://lkml.kernel.org/r/20170324120458.nw3fwpmdptjtj5qb@node.shutemov.name
It works for me. Thanks.
https://travis-ci.org/avagin/linux/builds/214768664
>
> --
> Kirill A. Shutemov
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prev parent reply other threads:[~2017-03-24 21:01 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-21 20:48 Andrei Vagin
2017-03-21 22:03 ` Andrei Vagin
2017-03-24 12:06 ` Kirill A. Shutemov
2017-03-24 21:01 ` Andrei Vagin [this message]
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