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-rw-r--r--arch/arm64/kvm/Kconfig36
1 files changed, 25 insertions, 11 deletions
diff --git a/arch/arm64/kvm/Kconfig b/arch/arm64/kvm/Kconfig
index 815cc118c675..4f803fd1c99a 100644
--- a/arch/arm64/kvm/Kconfig
+++ b/arch/arm64/kvm/Kconfig
@@ -3,7 +3,6 @@
# KVM configuration
#
-source "virt/lib/Kconfig"
source "virt/kvm/Kconfig"
menuconfig VIRTUALIZATION
@@ -20,27 +19,25 @@ if VIRTUALIZATION
menuconfig KVM
bool "Kernel-based Virtual Machine (KVM) support"
- depends on HAVE_KVM
- select MMU_NOTIFIER
- select PREEMPT_NOTIFIERS
+ select KVM_COMMON
+ select KVM_GENERIC_HARDWARE_ENABLING
+ select KVM_GENERIC_MMU_NOTIFIER
select HAVE_KVM_CPU_RELAX_INTERCEPT
- select HAVE_KVM_ARCH_TLB_FLUSH_ALL
select KVM_MMIO
select KVM_GENERIC_DIRTYLOG_READ_PROTECT
- select KVM_XFER_TO_GUEST_WORK
- select SRCU
+ select VIRT_XFER_TO_GUEST_WORK
select KVM_VFIO
- select HAVE_KVM_EVENTFD
- select HAVE_KVM_IRQFD
+ select HAVE_KVM_DIRTY_RING_ACQ_REL
+ select NEED_KVM_DIRTY_RING_WITH_BITMAP
select HAVE_KVM_MSI
select HAVE_KVM_IRQCHIP
select HAVE_KVM_IRQ_ROUTING
- select IRQ_BYPASS_MANAGER
select HAVE_KVM_IRQ_BYPASS
+ select HAVE_KVM_READONLY_MEM
select HAVE_KVM_VCPU_RUN_PID_CHANGE
select SCHED_INFO
select GUEST_PERF_EVENTS if PERF_EVENTS
- select INTERVAL_TREE
+ select KVM_GUEST_MEMFD
help
Support hosting virtualized guest machines.
@@ -69,4 +66,21 @@ config PROTECTED_NVHE_STACKTRACE
If unsure, or not using protected nVHE (pKVM), say N.
+config PTDUMP_STAGE2_DEBUGFS
+ bool "Present the stage-2 pagetables to debugfs"
+ depends on KVM
+ depends on DEBUG_KERNEL
+ depends on DEBUG_FS
+ depends on ARCH_HAS_PTDUMP
+ select PTDUMP
+ default n
+ help
+ Say Y here if you want to show the stage-2 kernel pagetables
+ layout in a debugfs file. This information is only useful for kernel developers
+ who are working in architecture specific areas of the kernel.
+ It is probably not a good idea to enable this feature in a production
+ kernel.
+
+ If in doubt, say N.
+
endif # VIRTUALIZATION