Re: Race condition in module load causing undefined symbols

Andi Kleen wrote:

Steve Lord <[email protected]> writes:

So is this some P4 specific optimization which is not working as
intended?

The only pentium specific optimizations that are enabled by MPENTIUM4
is to tell the compiler to compile for pentium4 and a few settings
in arch/i386/Kconfig.

You could enable/disable these individually and see if you can track
it down with a binary search.

Most of this stuff should be fairly harmless though and be only
microoptimizations; I cannot see how they should cause user visible
races.

-Andi

I see what you mean about there not being a lot of difference
between the two, however, the other difference between the builds
would be -mtune=pentium3 and -mtune=pentium4.

Steve

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• References:
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  • Re: Race condition in module load causing undefined symbols
    • From: Andrew Morton <[email protected]>
  • Re: Race condition in module load causing undefined symbols
    • From: Pozsár Balázs <[email protected]>
  • Re: Race condition in module load causing undefined symbols
    • From: Steve Lord <[email protected]>
  • Re: Race condition in module load causing undefined symbols
    • From: Pozsár Balázs <[email protected]>
  • Re: Race condition in module load causing undefined symbols
    • From: Stephen Lord <[email protected]>
  • Re: Race condition in module load causing undefined symbols
    • From: Andrew Morton <[email protected]>
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    • From: "K.R. Foley" <[email protected]>
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    • From: Steve Lord <[email protected]>
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    • From: Andi Kleen <[email protected]>

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