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# |
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# |
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# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY |
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# NO_F00F_HACK disables the hack that prevents Pentiums (and ONLY |
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# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is |
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# Pentiums) from locking up when a LOCK CMPXCHG8B instruction is |
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# executed. This should be included for ALL kernels that won't run |
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# executed. This option is only needed if I586_CPU is also defined, |
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# on a Pentium. |
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# and should be included for any non-Pentium CPU that defines it. |
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# |
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# |
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# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors |
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# NO_MEMORY_HOLE is an optimisation for systems with AMD K6 processors |
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# which indicates that the 15-16MB range is *definitely* not being |
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# which indicates that the 15-16MB range is *definitely* not being |