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Re: [Qemu-devel] [PATCH v2] tcg-i386: Use %gs prefixes for x86_64 GUEST_
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From: |
Richard Henderson |
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Subject: |
Re: [Qemu-devel] [PATCH v2] tcg-i386: Use %gs prefixes for x86_64 GUEST_BASE |
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Date: |
Tue, 23 Oct 2012 07:19:20 +1000 |
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User-agent: |
Mozilla/5.0 (X11; Linux x86_64; rv:16.0) Gecko/20121016 Thunderbird/16.0.1 |
On 2012-10-22 15:59, Aurelien Jarno wrote:
> Yes, this is a know fact that this libc function doesn't have a
> prototype (for instance in the manpage), that said it exists and at
> least on x32 it's actually a wrapper doing things.
>
> That's why I think it's better to use it than doing the syscall
> directly.
Well, we know that arch_prctl is not a wrapper for x86_64. And x32
will never be a concern for qemu. But I guess I can change this if
you really really insist.
r~