diff options
author | Nikolay Nikolaev <n.nikolaev@virtualopensystems.com> | 2014-05-27 15:03:35 +0300 |
---|---|---|
committer | Michael S. Tsirkin <mst@redhat.com> | 2014-06-19 16:41:54 +0300 |
commit | 69e03ae64ba01c4846425fb13e494bce3eedfa6b (patch) | |
tree | 46132c9d7295857aee9ca9b49b99ee0d4042599c /kvm-all.c | |
parent | f57fcf706342f8545d77a538c4319b752511f672 (diff) | |
download | hqemu-69e03ae64ba01c4846425fb13e494bce3eedfa6b.zip hqemu-69e03ae64ba01c4846425fb13e494bce3eedfa6b.tar.gz |
Add kvm_eventfds_enabled function
Add a function to check if the eventfd capability is present in KVM in
the host kernel.
Signed-off-by: Antonios Motakis <a.motakis@virtualopensystems.com>
Signed-off-by: Nikolay Nikolaev <n.nikolaev@virtualopensystems.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'kvm-all.c')
-rw-r--r-- | kvm-all.c | 4 |
1 files changed, 4 insertions, 0 deletions
@@ -113,6 +113,7 @@ KVMState *kvm_state; bool kvm_kernel_irqchip; bool kvm_async_interrupts_allowed; bool kvm_halt_in_kernel_allowed; +bool kvm_eventfds_allowed; bool kvm_irqfds_allowed; bool kvm_msi_via_irqfd_allowed; bool kvm_gsi_routing_allowed; @@ -1541,6 +1542,9 @@ int kvm_init(MachineClass *mc) (kvm_check_extension(s, KVM_CAP_READONLY_MEM) > 0); #endif + kvm_eventfds_allowed = + (kvm_check_extension(s, KVM_CAP_IOEVENTFD) > 0); + ret = kvm_arch_init(s); if (ret < 0) { goto err; |