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Re: [Xen-devel] [RFC v1 4/8] x86/init: add linker table support
- To: "Luis R. Rodriguez" <mcgrof@xxxxxxxxxxxxxxxx>
- From: "H. Peter Anvin" <hpa@xxxxxxxxx>
- Date: Thu, 21 Jan 2016 13:36:53 -0800
- Cc: X86 ML <x86@xxxxxxxxxx>, Peter Senna Tschudin <peter.senna@xxxxxxxxx>, Andrey Ryabinin <ryabinin.a.a@xxxxxxxxx>, Jan Beulich <JBeulich@xxxxxxxx>, qiuxishi@xxxxxxxxxx, Thomas Gleixner <tglx@xxxxxxxxxxxxx>, Mauro Carvalho Chehab <mchehab@xxxxxxxxxxxxxxx>, "xen-devel@xxxxxxxxxxxxxxxxxxx" <xen-devel@xxxxxxxxxxxxxxxxxxx>, joro@xxxxxxxxxx, Stefano Stabellini <stefano.stabellini@xxxxxxxxxxxxx>, Ingo Molnar <mingo@xxxxxxxxxx>, aryabinin@xxxxxxxxxxxxx, Rusty Russell <rusty@xxxxxxxxxxxxxxx>, Borislav Petkov <bp@xxxxxxxxx>, Boris Ostrovsky <boris.ostrovsky@xxxxxxxxxx>, mcb30@xxxxxxxx, Valentin Rothberg <valentinrothberg@xxxxxxxxx>, Juergen Gross <jgross@xxxxxxxx>, "linux-kernel@xxxxxxxxxxxxxxx" <linux-kernel@xxxxxxxxxxxxxxx>, Andy Lutomirski <luto@xxxxxxxxxxxxxx>, long.wanglong@xxxxxxxxxx, Roger Pau Monnà <roger.pau@xxxxxxxxxx>
- Delivery-date: Thu, 21 Jan 2016 21:37:46 +0000
- List-id: Xen developer discussion <xen-devel.lists.xen.org>
On 01/21/16 12:05, Luis R. Rodriguez wrote:
>
>> At least on i386,
>> we have to do this in assembly code.
>
> Neat! How is that order kept?
>
Right now subarch_entries[] is just an array indexed by subarch number
hardcoded in head_32.S.
However, if you have a list of (id, target) then you could just iterate
over it.
-hpa
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