KVM: x86: bump MAX_VCPUS to 288

288 is in high demand because of Knights Landing CPU. We cannot set the limit to 640k, because that would be wasting space. Reviewed-by: Paolo Bonzini <[email protected]> Signed-off-by: Radim Krčmář <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]>
amboar · Jul 14, 2016 · 682f732 · 682f732
1 parent c519265
commit 682f732
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
@@ -34,7 +34,7 @@
 #include <asm/asm.h>
 #include <asm/kvm_page_track.h>
 
-#define KVM_MAX_VCPUS 255
+#define KVM_MAX_VCPUS 288
 #define KVM_SOFT_MAX_VCPUS 240
 #define KVM_USER_MEM_SLOTS 509
 /* memory slots that are not exposed to userspace */