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From: Fengguang Wu <lkp@intel.com>
To: lkp@lists.01.org
Subject: Re: 77ef56e4f0 ("x86: Enable 5-level paging support via CONFIG_X86_5LEVEL=y"): BUG: kernel hang in early-boot stage, last printk: Unable to boot - please use a kernel appropriate for your CPU.
Date: Wed, 04 Oct 2017 08:36:03 +0800	[thread overview]
Message-ID: <20171004003603.g65od772xezl2dpf@wfg-t540p.sh.intel.com> (raw)
In-Reply-To: <20170926014528.osybisc6k62ewxqq@wfg-t540p.sh.intel.com>

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Philip, would you make this P1 priority?

This issue effectively disabled a large portion of our boot tests.

On Tue, Sep 26, 2017 at 09:45:28AM +0800, LKP wrote:
>On Tue, Sep 26, 2017 at 09:25:56AM +0800, Fengguang Wu wrote:
>>FYI. We'll either need to upgrade to qemu-2.9 (which supports 5-level
>>paging) or disable CONFIG_X86_5LEVEL.
>
>We may either install packages here:
>
>https://debian.pkgs.org/sid/debian-main-amd64/qemu_2.10.0+dfsg-1_amd64.deb.html
>
>or use custom build qemu by 0day:
>
>inn:/pkg/qemu/x86_64-softmmu/
>
>Thanks,
>Fengguang

  reply	other threads:[~2017-10-04  0:36 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-09-26  1:25 77ef56e4f0 ("x86: Enable 5-level paging support via CONFIG_X86_5LEVEL=y"): BUG: kernel hang in early-boot stage, last printk: Unable to boot - please use a kernel appropriate for your CPU Fengguang Wu
2017-09-26  1:45 ` Fengguang Wu
2017-10-04  0:36   ` Fengguang Wu [this message]
2017-10-05  4:46     ` Li, Philip

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