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| author | Fenghua Yu <fenghua.yu@intel.com> | 2016-10-22 15:19:53 +0200 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2016-10-26 23:12:38 +0200 |
| commit | 78e99b4a2b9afb1c304259fcd4a1c71ca97e3acd (patch) | |
| tree | dcb4e8368c873045002386ea169e74a3db56ebd0 /arch/x86/Kconfig | |
| parent | x86/cpufeature: Add RDT CPUID feature bits (diff) | |
| download | linux-78e99b4a2b9afb1c304259fcd4a1c71ca97e3acd.tar.xz linux-78e99b4a2b9afb1c304259fcd4a1c71ca97e3acd.zip | |
x86/intel_rdt: Add CONFIG, Makefile, and basic initialization
Introduce CONFIG_INTEL_RDT_A (default: no, dependent on CPU_SUP_INTEL) to
control inclusion of Resource Director Technology in the build.
Simple init() routine just checks which features are present. If they are
pr_info() one line summary for each feature for now.
Signed-off-by: Fenghua Yu <fenghua.yu@intel.com>
Cc: "Ravi V Shankar" <ravi.v.shankar@intel.com>
Cc: "Tony Luck" <tony.luck@intel.com>
Cc: "David Carrillo-Cisneros" <davidcc@google.com>
Cc: "Sai Prakhya" <sai.praneeth.prakhya@intel.com>
Cc: "Peter Zijlstra" <peterz@infradead.org>
Cc: "Stephane Eranian" <eranian@google.com>
Cc: "Dave Hansen" <dave.hansen@intel.com>
Cc: "Shaohua Li" <shli@fb.com>
Cc: "Nilay Vaish" <nilayvaish@gmail.com>
Cc: "Vikas Shivappa" <vikas.shivappa@linux.intel.com>
Cc: "Ingo Molnar" <mingo@elte.hu>
Cc: "Borislav Petkov" <bp@suse.de>
Cc: "H. Peter Anvin" <h.peter.anvin@intel.com>
Link: http://lkml.kernel.org/r/1477142405-32078-7-git-send-email-fenghua.yu@intel.com
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'arch/x86/Kconfig')
| -rw-r--r-- | arch/x86/Kconfig | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig index bada636d1065..770fb5f23cea 100644 --- a/arch/x86/Kconfig +++ b/arch/x86/Kconfig @@ -407,6 +407,18 @@ config GOLDFISH def_bool y depends on X86_GOLDFISH +config INTEL_RDT_A + bool "Intel Resource Director Technology Allocation support" + default n + depends on X86 && CPU_SUP_INTEL + help + Select to enable resource allocation which is a sub-feature of + Intel Resource Director Technology(RDT). More information about + RDT can be found in the Intel x86 Architecture Software + Developer Manual. + + Say N if unsure. + if X86_32 config X86_EXTENDED_PLATFORM bool "Support for extended (non-PC) x86 platforms" |