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-rw-r--r--arch/x86/kvm/Kconfig11
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/x86/kvm/Kconfig b/arch/x86/kvm/Kconfig
index ed90f14814..950c12868d 100644
--- a/arch/x86/kvm/Kconfig
+++ b/arch/x86/kvm/Kconfig
@@ -154,4 +154,15 @@ config KVM_PROVE_MMU
config KVM_EXTERNAL_WRITE_TRACKING
bool
+config KVM_MAX_NR_VCPUS
+ int "Maximum number of vCPUs per KVM guest"
+ depends on KVM
+ range 1024 4096
+ default 4096 if MAXSMP
+ default 1024
+ help
+ Set the maximum number of vCPUs per KVM guest. Larger values will increase
+ the memory footprint of each KVM guest, regardless of how many vCPUs are
+ created for a given VM.
+
endif # VIRTUALIZATION