From: "H. Peter Anvin" <hpa-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
To: Greg KH <greg-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>,
Dave Young <dyoung-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Cc: mjg59-1xO5oi07KQx4cg9Nei1l7Q@public.gmane.org,
linux-efi-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Toshi Kani <toshi.kani-VXdhtT5mjnY@public.gmane.org>,
x86-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org,
kexec-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
James.Bottomley-d9PhHud1JfjCXq6kfMZ53/egYHeGw8Jk@public.gmane.org,
horms-/R6kz+dDXgpPR4JQBCEnsQ@public.gmane.org,
bp-Gina5bIWoIWzQB+pC5nmwQ@public.gmane.org,
ebiederm-aS9lmoZGLiVWk0Htik3J/w@public.gmane.org,
Ingo Molnar <mingo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
vgoyal-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org
Subject: Re: [patch 1/3 v2] Add function get_bootparam
Date: Tue, 12 Nov 2013 01:37:25 -0800 [thread overview]
Message-ID: <5281F6D5.4090700@zytor.com> (raw)
In-Reply-To: <20131112083012.GB7708-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
On 11/12/2013 12:30 AM, Greg KH wrote:
>
> And these binary data blobs are a "standard" somewhere, and will not
> change per kernel version change?
>
> If so, that structure is fine with me.
>
Correct. The structure is documented in Documentation/x86/boot.txt, and
has been largely invariant (but extended) since the beginning of Linux.
It has sometimes taken some serious work to keep it that way.
-hpa
next prev parent reply other threads:[~2013-11-12 9:37 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-11-05 8:29 [patch 0/3 v2] kexec-tools: efi runtime support dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-11-05 8:29 ` [patch 1/3 v2] Add function get_bootparam dyoung-H+wXaHxf7aLQT0dZR+AlfA
[not found] ` <20131105083428.411624560-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-11-12 1:27 ` Toshi Kani
[not found] ` <1384219658.1847.84.camel-RbGIw1UOYPVo/CpIj0byZw@public.gmane.org>
2013-11-12 2:14 ` Dave Young
2013-11-12 3:20 ` H. Peter Anvin
[not found] ` <52819E71.70201-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-11-12 3:53 ` Ingo Molnar
[not found] ` <aa0ccca4-b27b-41b6-8adb-3c969eb29bf7@email.android.com>
[not found] ` <aa0ccca4-b27b-41b6-8adb-3c969eb29bf7-2ueSQiBKiTY7tOexoI0I+QC/G2K4zDHf@public.gmane.org>
2013-11-12 14:26 ` Vivek Goyal
2013-11-12 7:58 ` Greg KH
[not found] ` <20131112075831.GA6213-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-11-12 8:08 ` Dave Young
[not found] ` <20131112080854.GD6999-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-11-12 8:30 ` Greg KH
[not found] ` <20131112083012.GB7708-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-11-12 8:50 ` Dave Young
2013-11-12 9:37 ` H. Peter Anvin [this message]
[not found] ` <5281F6D5.4090700-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-11-12 9:51 ` Greg KH
[not found] ` <20131112095114.GA20100-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-11-13 0:50 ` Dave Young
[not found] ` <20131113005032.GB5069-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-11-18 2:22 ` Dave Young
[not found] ` <20131118022234.GD4025-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-11-18 3:29 ` H. Peter Anvin
[not found] ` <52898982.3020200-YMNOUZJC4hwAvxtiuMwx3w@public.gmane.org>
2013-11-18 5:29 ` Dave Young
[not found] ` <20131118052949.GA14532-je1gSBvt1TcFLmT5oZ11vB/sF2h8X+2i0E9HWUfgJXw@public.gmane.org>
2013-11-18 5:36 ` H. Peter Anvin
2013-11-05 8:29 ` [patch 2/3 v2] Add efi_info in x86 setup header dyoung-H+wXaHxf7aLQT0dZR+AlfA
2013-11-05 8:29 ` [patch 3/3 v2] Passing efi related data via setup_data dyoung-H+wXaHxf7aLQT0dZR+AlfA
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