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SubjectRe: [PATCH] x86: Use v8086_mode helper, trivial unification
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On Thu, 2008-01-17 at 20:36 -0500, H. Peter Anvin wrote:
> Roland McGrath wrote:
> > It's indeed true that &pt_regs is truly the esp value for x86-32
> > kernel-mode trap frames. Because this nonobvious calculation is
> > only right for a kernel mode pt_regs and not for a user-mode one,
> > I think it would be better to use a name for the inline/macro that
> > makes this quite clear, rather than one so generic as "stack_addr".
>
> Indeed. This was certainly highly nonobvious in the current code.
>

What do you think of kernel_sp()

Harvey



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