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x86/intel_rdt: Select KERNFS when enabling INTEL_RDT_A 

arch/x86/kernel/cpu/intel_rdt_rdtgroup.c: In function 'rdtgroup_kn_lock_live':
arch/x86/kernel/cpu/intel_rdt_rdtgroup.c:658:2: error: implicit declaration of
function 'kernfs_break_active_protection' [-Werror=implicit-function-declaration]

Reported-by: Ingo Molnar <mingo@kernel.org>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Cc: Shaohua Li <shli@fb.com>
Cc: Fenghua Yu <fenghua.yu@intel.com>
Cc: Tony Luck <tony.luck@intel.com>
This commit is contained in:
Thomas Gleixner 2016-11-15 15:17:12 +01:00
parent a2584e1d5a
commit 59fe5a77d4
1 changed files with 1 additions and 0 deletions
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arch/x86/Kconfig
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@ -411,6 +411,7 @@ config INTEL_RDT_A
bool "Intel Resource Director Technology Allocation support"
default n
depends on X86 && CPU_SUP_INTEL
select KERNFS
help
Select to enable resource allocation which is a sub-feature of
Intel Resource Director Technology(RDT). More information about