Differential D19495 Diff 54890 sys/amd64/include/vmm_dev.h

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sys/amd64/include/vmm_dev.h

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* SUCH DAMAGE.		* SUCH DAMAGE.
*		*
* $FreeBSD$		* $FreeBSD$
*/		*/

#ifndef _VMM_DEV_H_		#ifndef _VMM_DEV_H_
#define _VMM_DEV_H_		#define _VMM_DEV_H_

		#include <machine/vmm_snapshot.h>
		jhbAuthorUnsubmitted Not Done Inline Actions These are a lot of nested includes for this header. Certainly <sys/param.h> shouldn't be a nested include. I wonder if we can get rid of all of these nested includes? It's fine to make certain things in the header conditional as the existing headers do with _SYS_CPUSET_H_ if you need to. jhb: These are a lot of nested includes for this header. Certainly <sys/param.h> shouldn't be a…
		darius.mihaim_gmail.comUnsubmitted Done Inline Actions Removed all includes from this header. Replaced 'struct vm_snapshot_req' with 'struct vm_snapshot_meta' since the former had only one member of the latter type. darius.mihaim_gmail.com: Removed all includes from this header. Replaced 'struct vm_snapshot_req' with 'struct…
		#include <sys/_cpuset.h>
		#include <sys/param.h>
		#include <vm/vm.h>

		struct vm_snapshot_meta;

#ifdef _KERNEL		#ifdef _KERNEL
void vmmdev_init(void);		void vmmdev_init(void);
int vmmdev_cleanup(void);		int vmmdev_cleanup(void);
#endif		#endif

struct vm_memmap {		struct vm_memmap {
vm_paddr_t gpa;		vm_paddr_t gpa;
int segid; /* memory segment */		int segid; /* memory segment */
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};		};

struct vm_cpu_topology {		struct vm_cpu_topology {
uint16_t sockets;		uint16_t sockets;
uint16_t cores;		uint16_t cores;
uint16_t threads;		uint16_t threads;
uint16_t maxcpus;		uint16_t maxcpus;
};		};
		/* SAVE-RESTORE facilities for bhyve */
		#define MAX_VM_OBJS 100
		struct vm_obj_stat {
		int resident_page_count;
		int shadow_count;
		vm_memattr_t memattr;
		vm_pindex_t size;
		vm_prot_t e_prot; /* object protection (rwx) */
		vm_offset_t e_start, e_end; /* objects offset */
		int ref_count;
		};

		struct vm_vmem_stat {
		struct vm_obj_stat obj_stat[MAX_VM_OBJS];
		int vm_obj_count;
		};

		struct vm_snapshot_req {
		struct vm_snapshot_meta meta;
		};

enum {		enum {
/* general routines */		/* general routines */
IOCNUM_ABIVERS = 0,		IOCNUM_ABIVERS = 0,
IOCNUM_RUN = 1,		IOCNUM_RUN = 1,
IOCNUM_SET_CAPABILITY = 2,		IOCNUM_SET_CAPABILITY = 2,
IOCNUM_GET_CAPABILITY = 3,		IOCNUM_GET_CAPABILITY = 3,
IOCNUM_SUSPEND = 4,		IOCNUM_SUSPEND = 4,
IOCNUM_REINIT = 5,		IOCNUM_REINIT = 5,
		IOCNUM_VCPU_LOCK_ALL = 6,
		IOCNUM_VCPU_UNLOCK_ALL = 7,

/* memory apis */		/* memory apis */
IOCNUM_MAP_MEMORY = 10, /* deprecated */		IOCNUM_MAP_MEMORY = 10, /* deprecated */
IOCNUM_GET_MEMORY_SEG = 11, /* deprecated */		IOCNUM_GET_MEMORY_SEG = 11, /* deprecated */
IOCNUM_GET_GPA_PMAP = 12,		IOCNUM_GET_GPA_PMAP = 12,
IOCNUM_GLA2GPA = 13,		IOCNUM_GLA2GPA = 13,
IOCNUM_ALLOC_MEMSEG = 14,		IOCNUM_ALLOC_MEMSEG = 14,
IOCNUM_GET_MEMSEG = 15,		IOCNUM_GET_MEMSEG = 15,
IOCNUM_MMAP_MEMSEG = 16,		IOCNUM_MMAP_MEMSEG = 16,
IOCNUM_MMAP_GETNEXT = 17,		IOCNUM_MMAP_GETNEXT = 17,
IOCNUM_GLA2GPA_NOFAULT = 18,		IOCNUM_GLA2GPA_NOFAULT = 18,
		IOCNUM_GET_VMEM_STAT = 19,

/* register/state accessors */		/* register/state accessors */
IOCNUM_SET_REGISTER = 20,		IOCNUM_SET_REGISTER = 20,
IOCNUM_GET_REGISTER = 21,		IOCNUM_GET_REGISTER = 21,
IOCNUM_SET_SEGMENT_DESCRIPTOR = 22,		IOCNUM_SET_SEGMENT_DESCRIPTOR = 22,
IOCNUM_GET_SEGMENT_DESCRIPTOR = 23,		IOCNUM_GET_SEGMENT_DESCRIPTOR = 23,
IOCNUM_SET_REGISTER_SET = 24,		IOCNUM_SET_REGISTER_SET = 24,
IOCNUM_GET_REGISTER_SET = 25,		IOCNUM_GET_REGISTER_SET = 25,
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IOCNUM_SUSPEND_CPU = 92,		IOCNUM_SUSPEND_CPU = 92,
IOCNUM_RESUME_CPU = 93,		IOCNUM_RESUME_CPU = 93,

/* RTC */		/* RTC */
IOCNUM_RTC_READ = 100,		IOCNUM_RTC_READ = 100,
IOCNUM_RTC_WRITE = 101,		IOCNUM_RTC_WRITE = 101,
IOCNUM_RTC_SETTIME = 102,		IOCNUM_RTC_SETTIME = 102,
IOCNUM_RTC_GETTIME = 103,		IOCNUM_RTC_GETTIME = 103,

		/* checkpoint */
		IOCNUM_SNAPSHOT_REQ = 113,

		IOCNUM_RESTORE_TIME = 115
};		};

#define VM_RUN \		#define VM_RUN \
_IOWR('v', IOCNUM_RUN, struct vm_run)		_IOWR('v', IOCNUM_RUN, struct vm_run)
#define VM_SUSPEND \		#define VM_SUSPEND \
_IOW('v', IOCNUM_SUSPEND, struct vm_suspend)		_IOW('v', IOCNUM_SUSPEND, struct vm_suspend)
#define VM_REINIT \		#define VM_REINIT \
_IO('v', IOCNUM_REINIT)		_IO('v', IOCNUM_REINIT)
		#define VM_VCPU_LOCK_ALL\
		_IO('v', IOCNUM_VCPU_LOCK_ALL)
		#define VM_VCPU_UNLOCK_ALL\
		_IO('v', IOCNUM_VCPU_UNLOCK_ALL)
#define VM_ALLOC_MEMSEG \		#define VM_ALLOC_MEMSEG \
_IOW('v', IOCNUM_ALLOC_MEMSEG, struct vm_memseg)		_IOW('v', IOCNUM_ALLOC_MEMSEG, struct vm_memseg)
#define VM_GET_MEMSEG \		#define VM_GET_MEMSEG \
_IOWR('v', IOCNUM_GET_MEMSEG, struct vm_memseg)		_IOWR('v', IOCNUM_GET_MEMSEG, struct vm_memseg)
#define VM_MMAP_MEMSEG \		#define VM_MMAP_MEMSEG \
_IOW('v', IOCNUM_MMAP_MEMSEG, struct vm_memmap)		_IOW('v', IOCNUM_MMAP_MEMSEG, struct vm_memmap)
#define VM_MMAP_GETNEXT \		#define VM_MMAP_GETNEXT \
_IOWR('v', IOCNUM_MMAP_GETNEXT, struct vm_memmap)		_IOWR('v', IOCNUM_MMAP_GETNEXT, struct vm_memmap)
		#define VM_GET_VMEM_STAT \
		_IOWR('v', IOCNUM_GET_VMEM_STAT, struct vm_vmem_stat)
#define VM_SET_REGISTER \		#define VM_SET_REGISTER \
_IOW('v', IOCNUM_SET_REGISTER, struct vm_register)		_IOW('v', IOCNUM_SET_REGISTER, struct vm_register)
#define VM_GET_REGISTER \		#define VM_GET_REGISTER \
_IOWR('v', IOCNUM_GET_REGISTER, struct vm_register)		_IOWR('v', IOCNUM_GET_REGISTER, struct vm_register)
#define VM_SET_SEGMENT_DESCRIPTOR \		#define VM_SET_SEGMENT_DESCRIPTOR \
_IOW('v', IOCNUM_SET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)		_IOW('v', IOCNUM_SET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)
#define VM_GET_SEGMENT_DESCRIPTOR \		#define VM_GET_SEGMENT_DESCRIPTOR \
_IOWR('v', IOCNUM_GET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)		_IOWR('v', IOCNUM_GET_SEGMENT_DESCRIPTOR, struct vm_seg_desc)
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#define VM_RTC_READ \		#define VM_RTC_READ \
_IOWR('v', IOCNUM_RTC_READ, struct vm_rtc_data)		_IOWR('v', IOCNUM_RTC_READ, struct vm_rtc_data)
#define VM_RTC_SETTIME \		#define VM_RTC_SETTIME \
_IOW('v', IOCNUM_RTC_SETTIME, struct vm_rtc_time)		_IOW('v', IOCNUM_RTC_SETTIME, struct vm_rtc_time)
#define VM_RTC_GETTIME \		#define VM_RTC_GETTIME \
_IOR('v', IOCNUM_RTC_GETTIME, struct vm_rtc_time)		_IOR('v', IOCNUM_RTC_GETTIME, struct vm_rtc_time)
#define VM_RESTART_INSTRUCTION \		#define VM_RESTART_INSTRUCTION \
_IOW('v', IOCNUM_RESTART_INSTRUCTION, int)		_IOW('v', IOCNUM_RESTART_INSTRUCTION, int)
		#define VM_SNAPSHOT_REQ \
		_IOWR('v', IOCNUM_SNAPSHOT_REQ, struct vm_snapshot_req)
		#define VM_RESTORE_TIME \
		_IOWR('v', IOCNUM_RESTORE_TIME, int)
#endif		#endif