From: Matt Fleming <matt@console-pimps.org>
To: "Bruno Prémont" <bonbons@linux-vserver.org>
Cc: P J P <ppandit@redhat.com>,
Andrew Morton <akpm@linux-foundation.org>,
linux-kernel@vger.kernel.org, linux-efi@vger.kernel.org
Subject: Re: 3.12 to 3.13 boot regression bisected - still applies to 3.16
Date: Tue, 5 Aug 2014 10:18:48 +0100 [thread overview]
Message-ID: <20140805091848.GN15082@console-pimps.org> (raw)
In-Reply-To: <20140805111330.3cf9319f@pluto>
On Tue, 05 Aug, at 11:13:30AM, Bruno Prémont wrote:
>
> I get at least to just before
> status = efi_call_early(exit_boot_services, handle, key);
> in eboot.c on line 1310. A efi_printk inserted there is displayed.
This is worth pointing out in case you're unaware, but do you know that
it's not valid to call efi_printk() after ExitBootServices()? Doing so
will almost certainly cause your machine to fault.
--
Matt Fleming, Intel Open Source Technology Center
next prev parent reply other threads:[~2014-08-05 9:18 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-04 9:34 3.12 to 3.13 boot regression bisected - still applies to 3.16 Bruno Prémont
2014-08-04 12:27 ` Matt Fleming
2014-08-04 13:06 ` Bruno Prémont
2014-08-04 13:54 ` Matt Fleming
2014-08-05 8:02 ` Bruno Prémont
2014-08-05 8:45 ` Matt Fleming
2014-08-05 9:13 ` Bruno Prémont
2014-08-05 9:18 ` Matt Fleming [this message]
2014-08-05 11:51 ` Bruno Prémont
2014-08-05 12:11 ` Bruno Prémont
2014-08-05 12:55 ` Matt Fleming
2014-08-05 14:21 ` Bruno Prémont
2014-08-05 15:07 ` Matt Fleming
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