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/* vmach.h - "virtual" machine and cpu contexts
*
* Copyright (C) 2009 Timo Teräs <timo.teras@iki.fi>
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 or later as
* published by the Free Software Foundation.
*
* See http://www.gnu.org/ for details.
*/
#ifndef TF_VMACH_H
#define TF_VMACH_H
#include <libtf/fiber.h>
struct tf_vmach {
struct tf_poll_hooks * poll_ops;
void * poll_fiber;
void * timeout_fiber;
struct tf_fiber startup_fiber;
int num_user_fibers;
struct tf_list_head run_q;
};
struct tf_vcpu {
struct tf_vmach * machine;
};
static inline struct tf_vmach *tf_vmach_get_current(void)
{
extern __thread struct tf_vmach *tf_current_vmach;
return tf_current_vmach;
}
static inline struct tf_vcpu *tf_vmach_get_current_cpu(void)
{
extern __thread struct tf_vcpu *tf_current_vcpu;
return tf_current_vcpu;
}
void tf_vmach_start(void);
void tf_vmach_stop(void);
void tf_vmach_run(struct tf_vmach *vm, struct tf_fiber *f);
void tf_vmach_run_dedicated(struct tf_vmach *vm, struct tf_fiber *f);
#endif
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