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From: "H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
To: Matthew Garrett
	<matthew.garrett-05XSO3Yj/JvQT0dZR+AlfA@public.gmane.org>,
	matt.fleming-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org
Cc: linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
	stable-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org
Subject: Re: [PATCH] UEFI: Don't use UEFI time services on 32-bit
Date: Tue, 10 Dec 2013 14:54:18 -0800	[thread overview]
Message-ID: <52A79B9A.7080004@zytor.com> (raw)
In-Reply-To: <52994324.4000404-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>

On 11/29/2013 05:45 PM, H. Peter Anvin wrote:
> 
> Does the Dell Venue have either an ACPI TAD or one of the PNP0B0x
> devices exposed?
> 

Ping on this?

Either way, I maintain what I have said in the past:

Unless we find evidence to the contrary, we should probably do:

ACPI TAD > PNP0B0x > EFI > hard probing

It might even be that the EFI can't be trusted enough to be in the list
at all.

	-hpa

  parent reply	other threads:[~2013-12-10 22:54 UTC|newest]

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-29 19:44 [PATCH] UEFI: Don't use UEFI time services on 32-bit Matthew Garrett
     [not found] ` <1385754283-2464-1-git-send-email-matthew.garrett-05XSO3Yj/JvQT0dZR+AlfA@public.gmane.org>
2013-11-29 22:04   ` joeyli
     [not found]     ` <1385762647.3539.4.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-11-29 22:30       ` Borislav Petkov
2013-12-05 10:56       ` Matt Fleming
2013-11-30  1:45   ` H. Peter Anvin
     [not found]     ` <52994324.4000404-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-12-10 22:54       ` H. Peter Anvin [this message]
     [not found]         ` <52A79B9A.7080004-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-12-10 22:58           ` Matthew Garrett
2013-12-10 23:20             ` H. Peter Anvin
     [not found]               ` <52A7A1B0.7050903-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-12-10 23:24                 ` Matthew Garrett
2013-12-10 23:51                   ` H. Peter Anvin
     [not found]                     ` <52A7A915.1070701-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-12-11  0:20                       ` joeyli
     [not found]                         ` <1386721257.3539.1717.camel-ONCj+Eqt86TasUa73XJKwA@public.gmane.org>
2013-12-11  4:00                           ` H. Peter Anvin
2013-12-10 23:22 ` [tip:x86/urgent] x86, efi: Don't use (U) EFI time services on 32 bit tip-bot for Matthew Garrett

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