diff options
| author | Avi Kivity <avi@redhat.com> | 2009-12-27 10:00:46 -0500 |
|---|---|---|
| committer | Marcelo Tosatti <mtosatti@redhat.com> | 2010-03-01 10:35:45 -0500 |
| commit | 0680fe52753381cb7154beeb01ef3e48f2cdeec6 (patch) | |
| tree | d055220594cc3ed194074d7a84fd09747b0669d1 | |
| parent | 79fac95ecfa3969aab8119d37ccd7226165f933a (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>
| -rw-r--r-- | arch/x86/include/asm/kvm_host.h | 2 |
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 6c8c7c578c46..741b8972a3a5 100644 --- a/arch/x86/include/asm/kvm_host.h +++ b/arch/x86/include/asm/kvm_host.h | |||
| @@ -25,7 +25,7 @@ | |||
| 25 | #include <asm/mtrr.h> | 25 | #include <asm/mtrr.h> |
| 26 | #include <asm/msr-index.h> | 26 | #include <asm/msr-index.h> |
| 27 | 27 | ||
| 28 | #define KVM_MAX_VCPUS 16 | 28 | #define KVM_MAX_VCPUS 64 |
| 29 | #define KVM_MEMORY_SLOTS 32 | 29 | #define KVM_MEMORY_SLOTS 32 |
| 30 | /* memory slots that does not exposed to userspace */ | 30 | /* memory slots that does not exposed to userspace */ |
| 31 | #define KVM_PRIVATE_MEM_SLOTS 4 | 31 | #define KVM_PRIVATE_MEM_SLOTS 4 |