repository: /home/avi/kvm
branch: (no branch)
commit d81a68ecc031320885d089e7a393852248fbca51
Author: Izik Eidus <[EMAIL PROTECTED]>
Date: Thu Nov 8 02:01:04 2007 +0200
kvm: libkvm: add exported function to check extensions in kvm
Signed-off-by: Izik Eidus <[EMAIL PROTECTED]>
Signed-off-by: Avi Kivity <[EMAIL PROTECTED]>
diff --git a/libkvm/libkvm.c b/libkvm/libkvm.c
index 3b9ebde..5caa96d 100644
--- a/libkvm/libkvm.c
+++ b/libkvm/libkvm.c
@@ -363,6 +363,16 @@ static int kvm_create_default_phys_mem(kvm_context_t kvm,
return 0;
}
+int kvm_check_extension(kvm_context_t kvm, int ext)
+{
+ int ret;
+
+ ret = ioctl(kvm->fd, KVM_CHECK_EXTENSION, ext);
+ if (ret > 0)
+ return 1;
+ return 0;
+}
+
void kvm_create_irqchip(kvm_context_t kvm)
{
int r;
diff --git a/libkvm/libkvm.h b/libkvm/libkvm.h
index 987e642..2094dfd 100644
--- a/libkvm/libkvm.h
+++ b/libkvm/libkvm.h
@@ -145,6 +145,7 @@ int kvm_create(kvm_context_t kvm,
unsigned long phys_mem_bytes,
void **phys_mem);
int kvm_create_vm(kvm_context_t kvm);
+int kvm_check_extension(kvm_context_t kvm, int ext);
void kvm_create_irqchip(kvm_context_t kvm);
/*!
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