[PATCH v2 12/13] KVM: x86: bump MAX_VCPUS to 288
From: Radim KrÄmÃÅ
Date: Thu Jul 07 2016 - 13:17:56 EST
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 <pbonzini@xxxxxxxxxx>
Signed-off-by: Radim KrÄmÃÅ <rkrcmar@xxxxxxxxxx>
---
v2: r-b Paolo
arch/x86/include/asm/kvm_host.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index f1b202b34c72..e362de872139 100644
--- 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 */
--
2.9.0