x86: mtrr fix debug boot parameter
while looking at: http://bugzilla.kernel.org/show_bug.cgi?id=11541 I realized that the mtrr.show param cannot work, because the code is processed much too early. This patch: - Declares mtrr.show as early_param - Stays consistent with the previous param (which I doubt that it ever worked), so mtrr.show=1 would still work - Declares mtrr_show as initdata Signed-off-by: Thomas Renninger <trenn@suse.de> Acked-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -33,11 +33,13 @@ u64 mtrr_tom2;
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struct mtrr_state_type mtrr_state = {};
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EXPORT_SYMBOL_GPL(mtrr_state);
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#undef MODULE_PARAM_PREFIX
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#define MODULE_PARAM_PREFIX "mtrr."
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static int mtrr_show;
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module_param_named(show, mtrr_show, bool, 0);
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static int __initdata mtrr_show;
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static int __init mtrr_debug(char *opt)
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{
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mtrr_show = 1;
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return 0;
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}
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early_param("mtrr.show", mtrr_debug);
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/*
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* Returns the effective MTRR type for the region
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