From 6778948f9de86c3cfaf36725a7c87dcff9ba247f Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 08:20:59 +0000
Subject: [PATCH] kernel_5.10 no rt
---
kernel/drivers/gpu/drm/i915/gvt/hypercall.h | 20 +++++++++++++++-----
1 files changed, 15 insertions(+), 5 deletions(-)
diff --git a/kernel/drivers/gpu/drm/i915/gvt/hypercall.h b/kernel/drivers/gpu/drm/i915/gvt/hypercall.h
index 5af11cf..b79da51 100644
--- a/kernel/drivers/gpu/drm/i915/gvt/hypercall.h
+++ b/kernel/drivers/gpu/drm/i915/gvt/hypercall.h
@@ -33,15 +33,25 @@
#ifndef _GVT_HYPERCALL_H_
#define _GVT_HYPERCALL_H_
+#include <linux/types.h>
+
+struct device;
+
+enum hypervisor_type {
+ INTEL_GVT_HYPERVISOR_XEN = 0,
+ INTEL_GVT_HYPERVISOR_KVM,
+};
+
/*
* Specific GVT-g MPT modules function collections. Currently GVT-g supports
* both Xen and KVM by providing dedicated hypervisor-related MPT modules.
*/
struct intel_gvt_mpt {
+ enum hypervisor_type type;
int (*host_init)(struct device *dev, void *gvt, const void *ops);
- void (*host_exit)(struct device *dev, void *gvt);
+ void (*host_exit)(struct device *dev);
int (*attach_vgpu)(void *vgpu, unsigned long *handle);
- void (*detach_vgpu)(unsigned long handle);
+ void (*detach_vgpu)(void *vgpu);
int (*inject_msi)(unsigned long handle, u32 addr, u16 data);
unsigned long (*from_virt_to_mfn)(void *p);
int (*enable_page_track)(unsigned long handle, u64 gfn);
@@ -56,17 +66,17 @@
unsigned long size, dma_addr_t *dma_addr);
void (*dma_unmap_guest_page)(unsigned long handle, dma_addr_t dma_addr);
+ int (*dma_pin_guest_page)(unsigned long handle, dma_addr_t dma_addr);
+
int (*map_gfn_to_mfn)(unsigned long handle, unsigned long gfn,
unsigned long mfn, unsigned int nr, bool map);
int (*set_trap_area)(unsigned long handle, u64 start, u64 end,
bool map);
int (*set_opregion)(void *vgpu);
+ int (*set_edid)(void *vgpu, int port_num);
int (*get_vfio_device)(void *vgpu);
void (*put_vfio_device)(void *vgpu);
bool (*is_valid_gfn)(unsigned long handle, unsigned long gfn);
};
-
-extern struct intel_gvt_mpt xengt_mpt;
-extern struct intel_gvt_mpt kvmgt_mpt;
#endif /* _GVT_HYPERCALL_H_ */
--
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