[PATCH v1 11/11] KVM: x86: bump MAX_VCPUS to 288

From: Radim KrÄmÃÅ
Date: Thu Jun 30 2016 - 16:56:46 EST


288 is in high demand because of Knights Landing CPU.
We cannot set the limit to 640k, because that would be wasting space.

Signed-off-by: Radim KrÄmÃÅ <rkrcmar@xxxxxxxxxx>
---
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 48b0ca18066c..411da14a675e 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