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x86/resctrl: Remove duplicate MSR_MISC_FEATURE_CONTROL definition
The definition of MSR_MISC_FEATURE_CONTROL was first introduced in98af74599e
("x86 msr_index.h: Define MSR_MISC_FEATURE_CONTROL") and present in Linux since v4.11. The Cache Pseudo-Locking code added this duplicate definition in more recentf2a177292b
("x86/intel_rdt: Discover supported platforms via prefetch disable bits"), available since v4.19. Remove the duplicate definition from the resctrl subsystem and let that code obtain the needed definition from the core architecture msr-index.h instead. Fixes:f2a177292b
("x86/intel_rdt: Discover supported platforms via prefetch disable bits") Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: Borislav Petkov <bp@suse.de> Cc: Fenghua Yu <fenghua.yu@intel.com> Cc: gavin.hindman@intel.com Cc: "H. Peter Anvin" <hpa@zytor.com> Cc: Ingo Molnar <mingo@redhat.com> Cc: jithu.joseph@intel.com Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Tony Luck <tony.luck@intel.com> Cc: x86-ml <x86@kernel.org> Link: https://lkml.kernel.org/r/ff6b95d9b6ef6f4ac96267f130719ba1af09614b.1549312475.git.reinette.chatre@intel.com
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@ -33,13 +33,6 @@
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#define CREATE_TRACE_POINTS
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#include "pseudo_lock_event.h"
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/*
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* MSR_MISC_FEATURE_CONTROL register enables the modification of hardware
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* prefetcher state. Details about this register can be found in the MSR
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* tables for specific platforms found in Intel's SDM.
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*/
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#define MSR_MISC_FEATURE_CONTROL 0x000001a4
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/*
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* The bits needed to disable hardware prefetching varies based on the
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* platform. During initialization we will discover which bits to use.
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