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xen-devel
Re: [Xen-devel] [Patch] Fix for x86_64 boot failures due tobadsegment se
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To: |
Steven Rostedt <srostedt@xxxxxxxxxx>, Keir Fraser <keir@xxxxxxxxxxxxx> |
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Subject: |
Re: [Xen-devel] [Patch] Fix for x86_64 boot failures due tobadsegment setup for protected mode. |
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From: |
Keir Fraser <keir@xxxxxxxxxxxxx> |
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Date: |
Sat, 11 Nov 2006 00:09:01 +0000 |
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Cc: |
"Yu, Wilfred" <wilfred.yu@xxxxxxxxx>, "Xin, Xiaohui" <xiaohui.xin@xxxxxxxxx>, xen-devel@xxxxxxxxxxxxxxxxxxx, Herbert Xu <herbert.xu@xxxxxxxxxx>, "Jiang, Yunhong" <yunhong.jiang@xxxxxxxxx>, "Li, Xin B" <xin.b.li@xxxxxxxxx>, "Li, Susie" <susie.li@xxxxxxxxx> |
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Fri, 10 Nov 2006 16:09:22 -0800 |
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[Xen-devel] [Patch] Fix for x86_64 boot failures due tobadsegment setup for protected mode. |
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On 10/11/06 10:32 pm, "Steven Rostedt" <srostedt@xxxxxxxxxx> wrote:
> I was playing with Plan9 which happens to also tinker with ss, fs, and
> gs in this critical section. It still crashes pretty early, but it
> crashes earlier without this patch. This patch lets Plan9 crash at the
> same location before the original patch Stephen Tweedie sent :}.
>
> This patch makes the mov_to_seg more complete. I left out cs, since I
> don't think that would even make sense with a mov.
Thanks, I'll check this in.
-- Keir
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