Differential D8290 Diff 25151 head/lib/libvmmapi/vmmapi.h

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head/lib/libvmmapi/vmmapi.h

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	#include <sys/param.h>			#include <sys/param.h>
	#include <sys/cpuset.h>			#include <sys/cpuset.h>

	/*			/*
	* API version for out-of-tree consumers like grub-bhyve for making compile			* API version for out-of-tree consumers like grub-bhyve for making compile
	* time decisions.			* time decisions.
	*/			*/
	#define VMMAPI_VERSION 0102 /* 2 digit major followed by 2 digit minor */			#define VMMAPI_VERSION 0103 /* 2 digit major followed by 2 digit minor */

	struct iovec;			struct iovec;
	struct vmctx;			struct vmctx;
	enum x2apic_state;			enum x2apic_state;

	/*			/*
	* Different styles of mapping the memory assigned to a VM into the address			* Different styles of mapping the memory assigned to a VM into the address
	* space of the controlling process.			* space of the controlling process.
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	/*			/*
	* Map the memory segment identified by 'segid' into the guest address space			* Map the memory segment identified by 'segid' into the guest address space
	* at [gpa,gpa+len) with protection 'prot'.			* at [gpa,gpa+len) with protection 'prot'.
	*/			*/
	int vm_mmap_memseg(struct vmctx *ctx, vm_paddr_t gpa, int segid,			int vm_mmap_memseg(struct vmctx *ctx, vm_paddr_t gpa, int segid,
	vm_ooffset_t segoff, size_t len, int prot);			vm_ooffset_t segoff, size_t len, int prot);

	int vm_create(const char *name);			int vm_create(const char *name);
				int vm_get_device_fd(struct vmctx *ctx);
	struct vmctx vm_open(const char name);			struct vmctx vm_open(const char name);
	void vm_destroy(struct vmctx *ctx);			void vm_destroy(struct vmctx *ctx);
	int vm_parse_memsize(const char optarg, size_t memsize);			int vm_parse_memsize(const char optarg, size_t memsize);
	int vm_setup_memory(struct vmctx *ctx, size_t len, enum vm_mmap_style s);			int vm_setup_memory(struct vmctx *ctx, size_t len, enum vm_mmap_style s);
	void vm_map_gpa(struct vmctx ctx, vm_paddr_t gaddr, size_t len);			void vm_map_gpa(struct vmctx ctx, vm_paddr_t gaddr, size_t len);
	int vm_get_gpa_pmap(struct vmctx , uint64_t gpa, uint64_t pte, int *num);			int vm_get_gpa_pmap(struct vmctx , uint64_t gpa, uint64_t pte, int *num);
	int vm_gla2gpa(struct vmctx , int vcpuid, struct vm_guest_paging paging,			int vm_gla2gpa(struct vmctx , int vcpuid, struct vm_guest_paging paging,
	uint64_t gla, int prot, uint64_t gpa, int fault);			uint64_t gla, int prot, uint64_t gpa, int fault);
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	int vm_setup_pptdev_msi(struct vmctx *ctx, int vcpu, int bus, int slot,			int vm_setup_pptdev_msi(struct vmctx *ctx, int vcpu, int bus, int slot,
	int func, uint64_t addr, uint64_t msg, int numvec);			int func, uint64_t addr, uint64_t msg, int numvec);
	int vm_setup_pptdev_msix(struct vmctx *ctx, int vcpu, int bus, int slot,			int vm_setup_pptdev_msix(struct vmctx *ctx, int vcpu, int bus, int slot,
	int func, int idx, uint64_t addr, uint64_t msg,			int func, int idx, uint64_t addr, uint64_t msg,
	uint32_t vector_control);			uint32_t vector_control);

	int vm_get_intinfo(struct vmctx ctx, int vcpu, uint64_t i1, uint64_t *i2);			int vm_get_intinfo(struct vmctx ctx, int vcpu, uint64_t i1, uint64_t *i2);
	int vm_set_intinfo(struct vmctx *ctx, int vcpu, uint64_t exit_intinfo);			int vm_set_intinfo(struct vmctx *ctx, int vcpu, uint64_t exit_intinfo);

				const cap_ioctl_t vm_get_ioctls(size_t len);

	/*			/*
	* Return a pointer to the statistics buffer. Note that this is not MT-safe.			* Return a pointer to the statistics buffer. Note that this is not MT-safe.
	*/			*/
	uint64_t vm_get_stats(struct vmctx ctx, int vcpu, struct timeval *ret_tv,			uint64_t vm_get_stats(struct vmctx ctx, int vcpu, struct timeval *ret_tv,
	int *ret_entries);			int *ret_entries);
	const char vm_get_stat_desc(struct vmctx ctx, int index);			const char vm_get_stat_desc(struct vmctx ctx, int index);

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