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Subject[PATCH 1/2][v2] resctrl: Add CPU_RESCTRL
Date
Introduce a generic option called CPU_RESCTRL which
is selected by the arch-specific ones CONFIG_X86_RESCTRL
or CONFIG_ARM64_RESCTRL in the future. The generic one will
cover the resctrl filesystem and other generic and shared
bits of functionality.

Suggested-by: Borislav Petkov <bp@suse.de>
Signed-off-by: Chen Yu <yu.c.chen@intel.com>
---
arch/Kconfig | 4 ++++
arch/x86/Kconfig | 1 +
2 files changed, 5 insertions(+)

diff --git a/arch/Kconfig b/arch/Kconfig
index 5f8a5d84dbbe..3886cf0052a8 100644
--- a/arch/Kconfig
+++ b/arch/Kconfig
@@ -960,6 +960,10 @@ config RELR
config ARCH_HAS_MEM_ENCRYPT
bool

+config CPU_RESCTRL
+ bool
+ def_bool n
+
source "kernel/gcov/Kconfig"

source "scripts/gcc-plugins/Kconfig"
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 8ef85139553f..a8a12493e8c2 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -455,6 +455,7 @@ config X86_CPU_RESCTRL
bool "x86 CPU resource control support"
depends on X86 && (CPU_SUP_INTEL || CPU_SUP_AMD)
select KERNFS
+ select CPU_RESCTRL
help
Enable x86 CPU resource control support.

--
2.17.1
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