From: "H. Peter Anvin" <hpa@zytor.com>
To: Greg KH <greg@kroah.com>, Dave Young <dyoung@redhat.com>
Cc: mjg59@srcf.ucam.org, linux-efi@vger.kernel.org,
Toshi Kani <toshi.kani@hp.com>,
x86@kernel.org, kexec@lists.infradead.org,
James.Bottomley@HansenPartnership.com, horms@verge.net.au,
bp@alien8.de, ebiederm@xmission.com,
Ingo Molnar <mingo@kernel.org>,
vgoyal@redhat.com
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@kroah.com>
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
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next prev parent reply other threads:[~2013-11-12 9:38 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
2013-11-05 8:29 ` [patch 1/3 v2] Add function get_bootparam dyoung
2013-11-12 1:27 ` Toshi Kani
2013-11-12 2:14 ` Dave Young
2013-11-12 3:20 ` H. Peter Anvin
2013-11-12 3:53 ` Ingo Molnar
[not found] ` <aa0ccca4-b27b-41b6-8adb-3c969eb29bf7@email.android.com>
2013-11-12 14:26 ` Vivek Goyal
2013-11-12 7:58 ` Greg KH
2013-11-12 8:08 ` Dave Young
2013-11-12 8:30 ` Greg KH
2013-11-12 8:50 ` Dave Young
2013-11-12 9:37 ` H. Peter Anvin [this message]
2013-11-12 9:51 ` Greg KH
2013-11-13 0:50 ` Dave Young
2013-11-18 2:22 ` Dave Young
2013-11-18 3:29 ` H. Peter Anvin
2013-11-18 5:29 ` Dave Young
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
2013-11-05 8:29 ` [patch 3/3 v2] Passing efi related data via setup_data dyoung
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