aboutsummaryrefslogtreecommitdiff
path: root/arch/x86/include/asm/kvm_host.h
diff options
context:
space:
mode:
authorAvi Kivity <avi@redhat.com>2009-12-27 17:00:46 +0200
committerMarcelo Tosatti <mtosatti@redhat.com>2010-03-01 12:35:45 -0300
commit0680fe52753381cb7154beeb01ef3e48f2cdeec6 (patch)
treed055220594cc3ed194074d7a84fd09747b0669d1 /arch/x86/include/asm/kvm_host.h
parent79fac95ecfa3969aab8119d37ccd7226165f933a (diff)
KVM: Bump maximum vcpu count to 64
With slots_lock converted to rcu, the entire kvm hotpath on modern processors (with npt or ept) now scales beautifully. Increase the maximum vcpu count to 64 to reflect this. Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
Diffstat (limited to 'arch/x86/include/asm/kvm_host.h')
-rw-r--r--arch/x86/include/asm/kvm_host.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/x86/include/asm/kvm_host.h b/arch/x86/include/asm/kvm_host.h
index 6c8c7c578c4..741b8972a3a 100644
--- a/arch/x86/include/asm/kvm_host.h
+++ b/arch/x86/include/asm/kvm_host.h
@@ -25,7 +25,7 @@
#include <asm/mtrr.h>
#include <asm/msr-index.h>
-#define KVM_MAX_VCPUS 16
+#define KVM_MAX_VCPUS 64
#define KVM_MEMORY_SLOTS 32
/* memory slots that does not exposed to userspace */
#define KVM_PRIVATE_MEM_SLOTS 4