lkml.org 
[lkml]   [2018]   [Dec]   [26]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[RFC][PATCH v2 18/21] kvm-ept-idle: enable module
Signed-off-by: Fengguang Wu <fengguang.wu@intel.com>
---
arch/x86/kvm/Kconfig | 11 +++++++++++
arch/x86/kvm/Makefile | 4 ++++
2 files changed, 15 insertions(+)

--- linux.orig/arch/x86/kvm/Kconfig 2018-12-23 20:09:04.628882396 +0800
+++ linux/arch/x86/kvm/Kconfig 2018-12-23 20:09:04.628882396 +0800
@@ -96,6 +96,17 @@ config KVM_MMU_AUDIT
This option adds a R/W kVM module parameter 'mmu_audit', which allows
auditing of KVM MMU events at runtime.

+config KVM_EPT_IDLE
+ tristate "KVM EPT idle page tracking"
+ depends on KVM_INTEL
+ depends on PROC_PAGE_MONITOR
+ ---help---
+ Provides support for walking EPT to get the A bits on Intel
+ processors equipped with the VT extensions.
+
+ To compile this as a module, choose M here: the module
+ will be called kvm-ept-idle.
+
# OK, it's a little counter-intuitive to do this, but it puts it neatly under
# the virtualization menu.
source drivers/vhost/Kconfig
--- linux.orig/arch/x86/kvm/Makefile 2018-12-23 20:09:04.628882396 +0800
+++ linux/arch/x86/kvm/Makefile 2018-12-23 20:09:04.628882396 +0800
@@ -19,6 +19,10 @@ kvm-y += x86.o mmu.o emulate.o i8259.o
kvm-intel-y += vmx.o pmu_intel.o
kvm-amd-y += svm.o pmu_amd.o

+kvm-ept-idle-y += ept_idle.o
+
obj-$(CONFIG_KVM) += kvm.o
obj-$(CONFIG_KVM_INTEL) += kvm-intel.o
obj-$(CONFIG_KVM_AMD) += kvm-amd.o
+
+obj-$(CONFIG_KVM_EPT_IDLE) += kvm-ept-idle.o

\
 
 \ /
  Last update: 2018-12-26 14:38    [W:0.293 / U:3.128 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site