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2023-12-08 01573e231f18eb2d99162747186f59511f56b64d

 kernel/drivers/gpu/drm/i915/gvt/hypercall.h
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@@ -33,15 +33,25 @@
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 #ifndef _GVT_HYPERCALL_H_
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 #define _GVT_HYPERCALL_H_
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+#include <linux/types.h>
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+
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+struct device;
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+
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+enum hypervisor_type {
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+	INTEL_GVT_HYPERVISOR_XEN = 0,
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+	INTEL_GVT_HYPERVISOR_KVM,
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+};
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+
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 /*
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  * Specific GVT-g MPT modules function collections. Currently GVT-g supports
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  * both Xen and KVM by providing dedicated hypervisor-related MPT modules.
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  */
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 struct intel_gvt_mpt {
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+	enum hypervisor_type type;
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 	int (*host_init)(struct device *dev, void *gvt, const void *ops);
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-	void (*host_exit)(struct device *dev, void *gvt);
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+	void (*host_exit)(struct device *dev);
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 	int (*attach_vgpu)(void *vgpu, unsigned long *handle);
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-	void (*detach_vgpu)(unsigned long handle);
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+	void (*detach_vgpu)(void *vgpu);
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 	int (*inject_msi)(unsigned long handle, u32 addr, u16 data);
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 	unsigned long (*from_virt_to_mfn)(void *p);
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 	int (*enable_page_track)(unsigned long handle, u64 gfn);
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@@ -56,17 +66,17 @@
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 				  unsigned long size, dma_addr_t *dma_addr);
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 	void (*dma_unmap_guest_page)(unsigned long handle, dma_addr_t dma_addr);
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+	int (*dma_pin_guest_page)(unsigned long handle, dma_addr_t dma_addr);
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+
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 	int (*map_gfn_to_mfn)(unsigned long handle, unsigned long gfn,
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 			      unsigned long mfn, unsigned int nr, bool map);
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 	int (*set_trap_area)(unsigned long handle, u64 start, u64 end,
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 			     bool map);
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 	int (*set_opregion)(void *vgpu);
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+	int (*set_edid)(void *vgpu, int port_num);
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 	int (*get_vfio_device)(void *vgpu);
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 	void (*put_vfio_device)(void *vgpu);
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 	bool (*is_valid_gfn)(unsigned long handle, unsigned long gfn);
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 };
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-
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-extern struct intel_gvt_mpt xengt_mpt;
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-extern struct intel_gvt_mpt kvmgt_mpt;
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 #endif /* _GVT_HYPERCALL_H_ */