Files
linux/arch/x86/kernel/cpu/resctrl/pseudo_lock.c
Reinette Chatre 8ad382dd11 x86/resctrl: Remove duplicate MSR_MISC_FEATURE_CONTROL definition
The definition of MSR_MISC_FEATURE_CONTROL was first introduced in

  98af74599e ("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
recent

  f2a177292b ("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
2019-02-05 07:21:56 +01:00

43 KiB