[PATCH v7 09/13] arch/x86: Update the RESCTRL config parameter
From: "Moger, Babu" <Babu.Moger@amd.com>
Date: 2018-11-09 20:52:49
Also in:
lkml
Subsystem:
the rest, x86 architecture (32-bit and 64-bit) · Maintainers:
Linus Torvalds, Thomas Gleixner, Ingo Molnar, Borislav Petkov, Dave Hansen
CONFIG_RESCTRL will be used for both Intel and AMD to enable Resource Control feature. Update the details and condition accordingly. Signed-off-by: Babu Moger <babu.moger@amd.com> --- arch/x86/Kconfig | 19 ++++++++++++++----- 1 file changed, 14 insertions(+), 5 deletions(-)
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index 4aae7aba4d61..c5ef3afa89a6 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig@@ -448,13 +448,22 @@ config RETPOLINE config RESCTRL bool "Resource Control feature support" default n - depends on X86 && CPU_SUP_INTEL + depends on X86 && (CPU_SUP_INTEL || CPU_SUP_AMD) select KERNFS help - Select to enable resource allocation and monitoring which are - sub-features of Intel Resource Director Technology(RDT). More - information about RDT can be found in the Intel x86 - Architecture Software Developer Manual. + Select to enable Resource Control feature support. + + These features are intended to provide the support for the allocation + and monitoring the usage of certain system resources by one or more + processors. + + Intel refers this feature as Intel Resource Director Technology + (Intel(R) RDT). More information about RDT can be found in the + Intel x86 Architecture Software Developer Manual. + + AMD refers this feature as AMD Platform Quality of Service(AMD QoS). + More information about AMD QoS can be found in AMD64 Technology + Platform Quality of Service Extensions manual. Say N if unsure.
--
2.17.1