[deliverable/linux.git] / include / linux / kvm_para.h

#ifndef __LINUX_KVM_PARA_H
#define __LINUX_KVM_PARA_H

/*
 * This header file provides a method for making a hypercall to the host
 * Architectures should define:
 * - kvm_hypercall0, kvm_hypercall1...
 * - kvm_arch_para_features
 * - kvm_para_available
 */

/* Return values for hypercalls */
#define KVM_ENOSYS		1000

#ifdef __KERNEL__
/*
 * hypercalls use architecture specific
 */
#include <asm/kvm_para.h>

static inline int kvm_para_has_feature(unsigned int feature)
{
	if (kvm_arch_para_features() & (1UL << feature))
		return 1;
	return 0;
}
#endif /* __KERNEL__ */
#endif /* __LINUX_KVM_PARA_H */
Commit	Line	Data
102d8325 IM	1	#ifndef __LINUX_KVM_PARA_H
	2	#define __LINUX_KVM_PARA_H
	3
5f43238d CB	4	/*
	5	* This header file provides a method for making a hypercall to the host
	6	* Architectures should define:
	7	* - kvm_hypercall0, kvm_hypercall1...
	8	* - kvm_arch_para_features
	9	* - kvm_para_available
102d8325	10	*/
102d8325	11
7aa81cc0 AL	12	/* Return values for hypercalls */
7aa81cc0 AL	13	#define KVM_ENOSYS 1000
102d8325	14
7aa81cc0	15	#ifdef __KERNEL__
5f43238d CB	16	/*
5f43238d CB	17	* hypercalls use architecture specific
c21415e8	18	*/
5f43238d	19	#include <asm/kvm_para.h>
7aa81cc0 AL	20
	21	static inline int kvm_para_has_feature(unsigned int feature)
	22	{
5f43238d	23	if (kvm_arch_para_features() & (1UL << feature))
7aa81cc0 AL	24	return 1;
	25	return 0;
	26	}
5f43238d CB	27	#endif /* __KERNEL__ */
5f43238d CB	28	#endif /* __LINUX_KVM_PARA_H */
7aa81cc0	29