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Use the right name for the vm_map_find(9) flag to specify shared
mapping. The MAP_SHARED and MAP_INHERIT_SHARE values are identical. Noted by: alc MFC after: 3 days
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parent
c5d0363709
commit
da6335eb54
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=253497
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@ -1290,7 +1290,7 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data,
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DRM_UNLOCK(dev);
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DRM_UNLOCK(dev);
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rv = vm_map_find(map, obj->vm_obj, args->offset, &addr, args->size,
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rv = vm_map_find(map, obj->vm_obj, args->offset, &addr, args->size,
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VMFS_OPTIMAL_SPACE, VM_PROT_READ | VM_PROT_WRITE,
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VMFS_OPTIMAL_SPACE, VM_PROT_READ | VM_PROT_WRITE,
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VM_PROT_READ | VM_PROT_WRITE, MAP_SHARED);
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VM_PROT_READ | VM_PROT_WRITE, MAP_INHERIT_SHARE);
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if (rv != KERN_SUCCESS) {
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if (rv != KERN_SUCCESS) {
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vm_object_deallocate(obj->vm_obj);
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vm_object_deallocate(obj->vm_obj);
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error = -vm_mmap_to_errno(rv);
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error = -vm_mmap_to_errno(rv);
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