CN102725736B - Picture display method and system based on virtualization technology - Google Patents
Picture display method and system based on virtualization technology Download PDFInfo
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- CN102725736B CN102725736B CN201180003189.4A CN201180003189A CN102725736B CN 102725736 B CN102725736 B CN 102725736B CN 201180003189 A CN201180003189 A CN 201180003189A CN 102725736 B CN102725736 B CN 102725736B
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/001—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background
- G09G3/003—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes using specific devices not provided for in groups G09G3/02 - G09G3/36, e.g. using an intermediate record carrier such as a film slide; Projection systems; Display of non-alphanumerical information, solely or in combination with alphanumerical information, e.g. digital display on projected diapositive as background to produce spatial visual effects
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/356—Image reproducers having separate monoscopic and stereoscopic modes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/398—Synchronisation thereof; Control thereof
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Abstract
A picture display method and system based on virtualization technology, and the method and the system can be applied in the technical field of communication. the picture display method based on the virtualization technology, comprises that a virtual machine determines whether the currently-started application process is an 3D picture display application; if yes, then the virtual machine obtains the resource located for the virtual machine for displaying 3D pictures; the virtual machine, according to the obtained resource, loads a driver of 3D picture display on the virtual machine so that the 3D pictures are displayed. Dynamic display of 3D pictures is realized.
Description
Technical field
The present invention relates to areas of information technology, particularly the graphic display method based on Intel Virtualization Technology and system.
Background technology
Intel Virtualization Technology is one of support technology of cloud computing, is mainly the physical resource of a physical machine is invented to a plurality of virtual machines, makes each virtual machine can realize the function of physical machine.Along with constantly popularizing of Intel Virtualization Technology, people are also more and more stronger to the demand of the graphics display capability of virtual machine, some virtual machine can be supported three-dimensional (Three Dimensions at present, 3D) process the figure demonstration that realizes 3D, particularly, in generating virtual machines, the virtual video card with 3D processing power is fixedly tied to and on the virtual machine of this generation, realizes 3D figure and show.
But under the scenes such as remote desktop, according to above-mentioned existing method, carry out in image display process, the virtual machine most of the time is in the normal operations of processing non-3D, and does not need the processing power of 3D, make 3D graphics display capability can not get using, cause the waste of resource.
Summary of the invention
The embodiment of the present invention provides method for displaying image and the system based on Intel Virtualization Technology, can show as required 3D figure, has reduced the wasting of resources.
On the one hand, provide a kind of graphic display method based on Intel Virtualization Technology, comprising:
Whether the application process of determining the current startup of virtual machine is the application that 3D figure shows;
If the application that 3D figure shows, be retrieved as the resource of the demonstration 3D figure that described virtual machine distributes;
According to the resource of the described demonstration 3D figure obtaining, on described virtual machine, load the driving that 3D figure shows, to show 3D figure;
The described resource that is retrieved as the demonstration 3D figure of described virtual machine distribution, specifically comprises:
Send a request message to Virtual Machine Manager module, asking described Virtual Machine Manager module is that described virtual machine distributes the resource that shows 3D figure;
The information of the virtual video card of the demonstration 3D figure distributing for described virtual machine that receives that described Virtual Machine Manager module returns;
The resource of the demonstration 3D figure obtaining described in described basis loads the driving that 3D figure shows on described virtual machine, comprising:
Information according to the virtual video card of described demonstration 3D figure loads the driving that described 3D figure shows on described virtual machine.
On the other hand, provide a kind of graphic display method based on Intel Virtualization Technology, comprising:
What sink virtual machine sent be the request message that described virtual machine distributes the resource that shows 3D figure, and wherein, described request message is that described virtual machine determines that the application process of self current startup is transmission after the application that shows of 3D figure;
For described virtual machine distributes the virtual video card that shows 3D figure, the virtual video card of the demonstration 3D figure of described distribution is mounted to described virtual machine;
The information of the virtual video card of the demonstration 3D figure of described distribution is returned to described virtual machine, so that described virtual machine is according to the information of the virtual video card of described demonstration 3D figure, load the driving that 3D figure shows.
Another aspect, provides a kind of graphic display system based on Intel Virtualization Technology, comprises hardware configuration, at least one virtual machine based on hardware configuration, and described virtual machine comprises the driving that application module, operating system and non-3D figure show;
Described virtual machine also comprises:
Start application determining unit, for determining whether the application process of current startup is the application that 3D figure shows;
Resource acquisition unit, for determining that when described startup application determining unit the application process of current startup is the application that 3D figure shows, is retrieved as the resource of the demonstration 3D figure of described virtual machine distribution;
Loading unit for the resource of obtaining according to described resource acquisition unit, loads the driving that 3D figure shows, to show 3D figure on described virtual machine;
Described system also comprises: Virtual Machine Manager module;
Described resource acquisition unit, for sending a request message to described Virtual Machine Manager module, asking described Virtual Machine Manager module is that described virtual machine distributes the resource that shows 3D figure; And the information of the virtual video card of distributing for described virtual machine that receives that described Virtual Machine Manager module returns;
Described Virtual Machine Manager module, is used to described virtual machine to distribute virtual video card, and the information of the virtual video card of distribution is returned to described virtual machine;
Described loading unit, the information for the virtual video card of the demonstration 3D figure that obtains according to described resource acquisition unit loads the driving that described 3D figure shows on described virtual machine.
In embodiments of the present invention, created after virtual machine in physical machine, virtual machine can determine whether the application process of current startup is the application that 3D figure shows; If so, be retrieved as the resource of the demonstration 3D figure of virtual machine distribution; According to the resource of obtaining, on virtual machine, load the driving that 3D figure shows, to show 3D figure.The driving showing by dynamic load 3D figure on virtual machine like this realizes 3D figure and shows, with in prior art on virtual machine fixing binding virtual video card show that 3D figure compares, method in the embodiment of the present invention can just load the driving that 3D figure shows when the application process starting needs, 3D figure can be shown as required, the wasting of resources can be do not caused.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of a kind of physical machine in the inventive method embodiment;
Fig. 2 a is the process flow diagram of a kind of graphic display method based on Intel Virtualization Technology of providing of the embodiment of the present invention;
Fig. 2 b is the process flow diagram of the graphic display method of the another kind that provides of the embodiment of the present invention based on Intel Virtualization Technology;
Fig. 3 is the structural representation of another physical machine in the embodiment of the present invention;
Fig. 4 is the method flow diagram that loads the driving of 3D figure demonstration in the embodiment of the present invention;
Fig. 5 is the method flow diagram that unloads the driving of 3D figure demonstration in the embodiment of the present invention;
Fig. 6 is the structural representation of a kind of graphic display system based on Intel Virtualization Technology of providing in the embodiment of the present invention;
Fig. 7 is the structural representation of a kind of graphic display system based on Intel Virtualization Technology of providing in the embodiment of the present invention;
Fig. 8 is the structural representation of the another kind that provides in the embodiment of the present invention graphic display system based on Intel Virtualization Technology.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
The embodiment of the present invention provides a kind of graphic display method based on Intel Virtualization Technology, be mainly used in physical machine (physic Machine as shown in Figure 1, PM) in, in physical machine, comprise: CPU (central processing unit) (Central Processing Unit, CPU), internal memory, hard disk, hardware (Hard Ware) structure of mainboard and 3D processing video card etc., and based on comprising Virtual Machine Manager (Virtual Machine Manager in these hardware physical machine, VMM) module and at least one virtual machine (VM), and VMM and VM are the software modules in physical machine, wherein:
VMM is used for creating at least one virtual machine, and the physical resource in physical machine is virtualized into a plurality of virtual resources for virtual machine, uses; And in each virtual machine, have independently storage and computing unit, and the function and structure of each virtual machine is similar.The virtual machine creating in physical machine in the embodiment of the present invention can both comprise the driving that 3D figure shows, comprise that again the drive ratio of non-3D figure demonstration is as two dimension (Two Dimensions, the driving that 2D) figure shows etc., and virtual machine also needs to comprise other necessary modules such as operating system and application module.And VMM can process the 3D of physics, video card is virtual turns to a plurality of virtual video card.
The method of the present embodiment is that (virtual machine of carrying out method in the embodiment of the present invention can be one to virtual machine in physical machine, also can be many, can be even virtual machines all in this physical machine, and the embodiment of the present invention does not limit) performed method, process flow diagram as shown in Figure 2 a, comprising:
Be appreciated that, virtual machine can be monitored the application process of this virtual machine activation, and determine whether this application process is the application that 3D figure shows, particularly, can in virtual machine, store the list of application that 3D figure shows, at list of application, comprise the application identities that 3D figure shows, such as application such as playing, play up, when the application identities of the application process just starting is included in this list of application, think the application that 3D figure shows that is applied as just starting.And it should be noted that, virtual machine determine the application process just starting be whether 3D figure show application time can also use other method, such as, if determine that the application process just starting is not general office operation application, the application that show for 3D figure etc., above-mentionedly determine to be a kind of concrete implementation method by list of application.
The process of virtual machine Gains resources obtains the information of the virtual video card that shows 3D figure, and particularly, virtual machine can send a request message to the Virtual Machine Manager module in physical machine, the resource that request Virtual Machine Manager module is distributed demonstration 3D figure for this virtual machine; And Virtual Machine Manager module can be chosen at random the virtual video card of a untapped demonstration 3D figure when Resources allocation in resource pool, or generate a virtual video card that shows 3D figure etc., and the virtual video card of distribution is mounted on virtual machine, be about to this virtual video card and described virtual machine and associate (recording the information of this virtual video card and the corresponding relation of described virtual machine), and the information of the virtual video card of distribution is returned to virtual machine.
It should be noted that, virtual machine is before carrying out this step, can first unload other non-3D(such as 2D) driving that shows of figure, and then the driving of loading 3D figure demonstration, waste that like this can saving resource, wherein, when the driving of the non-3D figure demonstration of unloading, the relevant information that the non-3D figure storing in virtual machine can be shown all be deleted.
And virtual machine is when loading the driving of 3D figure demonstration according to the resource of obtaining, can be according to the information of the virtual video card of the demonstration 3D figure obtaining, on virtual machine, load the driving that 3D figure shows, particularly, can store the corresponding relation of the resource information (being the information of virtual video card) of obtaining and the parameter information that drives 3D processing capacity etc., and this corresponding relation is stored in virtual machine, the application process just starting in step 101 is like this in the process of operation, the corresponding virtual video card 3D of virtual opportunity driven processes, and shows 3D figure.And after loading completes, virtual machine can be updated to the state setting of virtual machine the driving condition that 3D figure shows, particularly, a state flag bit can be set, such as this state flag bit is 1 o'clock, the driving condition that sign shows in 3D figure, if this state flag bit is 0 o'clock, the driving condition that sign shows in non-3D figure.
Visible, in embodiments of the present invention, the Virtual Machine Manager module creation in physical machine after virtual machine, virtual machine can determine whether the application process that just starting under virtual machine is the application that 3D figure shows; If so, be retrieved as the resource of the demonstration 3D figure of virtual machine distribution; According to the resource of obtaining, on virtual machine, load the driving that 3D figure shows, to show 3D figure.The driving showing by dynamic load 3D figure on virtual machine like this realizes 3D figure and shows, with in prior art on virtual machine fixing binding virtual video card show that 3D figure compares, method in the embodiment of the present invention can be just for virtual machine distributes the resource that shows 3D figure when the application process starting needs, and load the driving that 3D figure shows, realization shows as required can not cause the wasting of resources by 3D figure.
In a specific embodiment, virtual machine is being carried out above-mentioned steps 101, after determining that the current application process just starting of virtual machine is the application of 3D figure demonstration, can first not carry out above-mentioned steps 102 and 103, but first according to the state setting of virtual machine, confirm in driving condition that whether virtual machine show in 3D figure, if so, process ends; If not, illustrate that virtual machine is just showing that non-3D(is such as 2D) figure, can not carry out 3D treatment scheme, just need to carry out above-mentioned step 102 and 103 and be switched to the driving condition that 3D figure shows.Wherein, when confirming the driving condition whether virtual machine shows in 3D figure, can confirm whether the state flag bit of this virtual machine indicates the driving condition of virtual machine in the demonstration of 3D figure.
In another specific embodiment, virtual machine is except monitoring the application process just starting under this virtual machine, carry out above-mentioned steps 101 outside 103, can also monitor the application process just finishing under this virtual machine, and determine whether the application process just finishing is the application that 3D figure shows, and if so, the driving that in unloading virtual machine, 3D figure shows, if not, do not carry out the step of this unloading.Particularly, when carrying out the step of above-mentioned unloading, virtual machine can be deleted the information of the virtual video card of carrying out 3D processing storing in this virtual machine, and drives virtual video card to carry out the information such as parameter of 3D processing capacity.And after loading completes, virtual machine can load non-3D(such as 2D) driving that shows of figure, to move other application program, and the state setting of virtual machine can be updated to the driving condition that non-3D figure shows, wherein, when loading the driving of non-3D figure demonstration, virtual machine can store the call parameter information of the non-3D figure of demonstration etc.
Wherein, in the present embodiment, if determined when the application process just finishing is the application of 3D figure demonstration, can also further determine the application process operation whether virtual machine has other 3D figure to show, if, can carry out the step of unloading, if not, the step of described unloading carried out.If while having guaranteed that like this application showing without any 3D figure moves under virtual machine, just unloaded.
It should be noted that, at virtual machine, unloaded after the driving of 3D figure demonstration, can send a request message to Virtual Machine Manager module, to ask Virtual Machine Manager module to discharge the resource that virtual machine shows 3D figure, such as the information of the virtual video card of virtual machine carry etc.; And Virtual Machine Manager module will show virtual machine that the resource of 3D figure joins in resource pool and uses for other virtual machine, wherein join resource pool and be specifically as follows virtual machine is shown to the resource identification of 3D figure is use.So dynamically scheduling resource, can be fully utilized idle resource.
Shown in figure 2b, the embodiment of the present invention also provides a kind of graphic display method based on Intel Virtualization Technology, and the method for the present embodiment is the above-mentioned performed method of Virtual Machine Manager module, comprising:
Be appreciated that, in system as shown in Figure 1, if a virtual machine confirms that the current application program just starting is the application that 3D figure shows, can trigger the flow process that 3D figure shows, shown in its particular flow sheet Fig. 2 a, in this process, virtual machine can send a request message and obtain the resource that shows 3D figure to Virtual Machine Manager module, can comprise the information such as identification information of virtual machine in this request message.
Virtual Machine Manager module, when distributing virtual video card, can choose at random the virtual video card of untapped demonstration 3D figure in resource pool, or generation shows the virtual video card of 3D figure etc.And when Virtual Machine Manager module is mounted on virtual machine by the virtual video card of distribution, this virtual video card and described virtual machine can be associated, particularly, be to record the virtual video card of the demonstration 3D figure distributing and the corresponding relation of virtual machine.
When the information of virtual video card is returned to virtual machine, can be according to the sign of the virtual machine in the request message receiving in step 105, to corresponding virtual machine, return to the information of the virtual video card of distribution, and virtual machine can carry out figure demonstration according to embodiment as corresponding in Fig. 2 a.
Visible, in embodiments of the present invention, the Virtual Machine Manager module creation in physical machine after virtual machine, virtual machine can determine whether the application process that just starting under virtual machine is the application that 3D figure shows; By virtual machine, to Virtual Machine Manager module, send a request message to obtain the resource that shows 3D figure, when Virtual Machine Manager module receives after request message, for this virtual machine distributes after virtual video card, the information of virtual video card is returned to virtual machine and load driving that 3D figure shows to show 3D figure.The driving showing by dynamic load 3D figure on virtual machine like this realizes 3D figure and shows, with in prior art on virtual machine fixing binding virtual video card show that 3D figure compares, method in the embodiment of the present invention can be just for virtual machine distributes the resource that shows 3D figure when the application process starting needs, and load the driving that 3D figure shows, realization shows as required can not cause the wasting of resources by 3D figure.
In a specific embodiment, Virtual Machine Manager module is except can be before virtual machine loads the driving that 3D figure shows, resource for the demonstration of virtual machine distribution 3D figure, can also unload after the driving of 3D figure demonstration at virtual machine, the release that receives virtual machine transmission shows the request message of the virtual video card of 3D figure, discharge the virtual video card of the demonstration 3D figure of carry on this virtual machine, particularly, virtual video card can be joined in resource pool, be about to the status indicator of this virtual video card for not using, for other virtual machine, use, can avoid the waste of resource like this.
With a specific embodiment, describe the graphic display method based on Intel Virtualization Technology in the embodiment of the present invention below, be applied in physical machine as shown in Figure 3, in this physical machine except comprising structure as shown in Figure 1, wherein:
Virtual machine can comprise application (application, APP) module, process monitoring module, control module, operating system (operating system, OS), the drive ratio that non-3D figure shows is as Graphics Device Interface (Graphics Device Interface, GDI) drive, with support that drive ratio that 3D figure shows is as DX(DirectX) drive, wherein: application module is normally operated in operating system, can realize certain function ratio as functions such as word processing or browsing pages; Process monitoring module is to be responsible for monitoring the application process of moving under virtual machine, when the application process that has 3D figure to show starts or stops, sends message to control module; Loading and unloading that control module drives for controlling GDI driving and DX, and send a notification message to showing that resource distribution module carries out resource distribution; GDI drives the Hardware Render that cannot support 3D application, is generally used for general office operation; DX drive to support the Hardware Render of 3D drawing for order, the application such as be generally used for game or play up.
And VMM can comprise demonstration resource distribution module and virtual platform, wherein, virtual platform is for the physical resource in physical machine, to carry out virtually, can form at least one virtual machine and virtual video card etc., and at least one virtual machine, the function and structure of each virtual machine is similar; Show that resource distribution module can be mutual with virtual platform, obtain the information of virtual video card and corresponding virtual video card is distributed to the virtual machine needing.
Shown in figure 4, in the physical machine of the present embodiment, between virtual machine and VMM, cooperatively interact, can load according to following step the driving that 3D figure shows, specifically comprise:
Step 201-203, user starts the application process in physical machine, and this application program is under some virtual machine a.Process monitoring module monitors in this virtual machine a, to there being application process to start, judges whether this application process is the application that 3D figure shows, if so, sends the message of loading 3D figure display driver to control module.
Be appreciated that process monitoring module can have two kinds of functions:
1, monitor the startup of all application processes under this virtual machine a.The method of " explorer " process that generally can be by hook (hook) windows system in windows system is monitored.Particularly, when having application process to start, can send a notification message to " explorer " process, so just by " explorer " process, obtain the application process that cicada starts.
Whether the application process that 2, judges this startup is the application that 3D figure shows, in general, in virtual machine, storing the process list of 3D figure display application, when having application process to start, process monitoring module can confirm that the application process that starts is whether in this process list, if so, think the application that 3D figure shows.
Step 204-205, control module receives after the message that loads 3D figure display driver, first judge the state of this virtual machine a, in the driving condition whether showing in 3D figure, if, directly return to the driving carry success message that 3D figure shows, otherwise control module sends distributes the message of 3D figure demonstration resource to the demonstration resource distribution module in VMM.
Step 206, demonstration resource distribution module is received after the message of distributing 3D figure to show resource, is sent a notification message to the virtual platform in VMM.
Step 207, after the notified message of virtual platform, for this virtual machine a distributes a untapped virtual video card, and returns to demonstration resource distribution module by the information (such as device address) of the virtual video card of distributing.Wherein virtual platform, when distributing virtual demonstration, can show in resource pool and choose at random a virtual video card, also can consult with physical hardware, regenerates a virtual video card.Wherein virtual video card can be virtual graphic process unit (Graphic Processing Unit, GPU) etc.
Step 208-209, shows that resource distribution module receives after the information of virtual video card, and corresponding virtual video card carry, on virtual machine a, and is sent to message that resource is assigned to control module.
Show that resource distribution module, when carrying out carry, is that the virtual video card of this distribution is associated with virtual machine.
Step 210-213, control module receives after the message that resource is assigned, send load 3D figure display driver message to the operating system in virtual machine a, wherein in message, need to comprise the information of the virtual video card of distribution; When operating system is received after this loading messages, unload the driving that the 2D figure in this virtual machine shows, and send the loading messages of the virtual video card information that comprises distribution to the driving (being that DX drives) of 3D figure demonstration, the driving being shown by 3D figure loads, and returns and load successful message to operating system after loading successfully.
Step 214-215, operating system is received after the successful message of drive load of 3D figure demonstration, send and load success message to control module, control module also can send and load success message to process monitoring module, and wherein control module can also arrange the driving condition that the state of virtual machine a is the demonstration of 3D figure.
The driving visible when having been realized the application process showing when 3D figure and started by above-mentioned steps 201 to 215, virtual machine can dynamic load 3D figure shows, to show 3D figure.
Shown in figure 5, between the virtual machine in the physical machine of the present embodiment and VMM, cooperatively interact, can unload according to following step the driving that 3D figure shows, specifically comprise:
Step 301-304, the process monitoring module monitors in virtual machine b, to there being application process to finish, judges according to the Apply Names of the application process finishing whether it is the application that 3D figure shows, if not, be left intact;
If, whether process monitoring module also needs further to judge whether to have in this virtual machine b application process that other 3D figure shows in operation, if do not had, to control module, sends the message of unloading 3D figure display driver, if had, be left intact.
Step 305-308, control module is received after the message of unloading 3D figure display driver, this 3D unloading message is sent to operating system, the driving that operating system can show to 3D figure (being that DX drives) sends 3D unloading message, the information deletion that the driving that requirement shows the 3D figure in this virtual machine b shows 3D figure; After the driving of 3D figure demonstration unloads successfully by the 3D graphic display information in virtual machine b, to operating system, to return to 3D and unload successful message, operating system can be returned to 3D unloading success message to control module.
Step 309-311, control module receives 3D and unloads after successful message, send the message of release 3D figure demonstration resource to the demonstration resource distribution module in VMM, show that resource distribution module can unload the virtual video card of binding with this virtual machine b, be virtual GPU, particularly, demonstration resource distribution module can be deleted the virtual machine b of wherein storage and the corresponding relation of virtual GPU; When showing that resource distribution module has unloaded after GPU, can send release message to the virtual platform in VMM, require the resource that discharges this virtual GPU to other virtual machine call.
Step 312-314, virtual platform receives release message, at release message, comprises the virtual GPU that shows resource distribution module unloading, discharges this virtual GPU, is about to this virtual GPU playback to resource pool, or direct release physical resource.
Step 315-318, the message that control module can also send loading 2D figure display driver sends to operating system, the driving that operating system can show to 2D figure (being that GDI drives) sends 2D loading messages, requires the information that the drive load 2D figure of the 2D figure demonstration in this virtual machine b is shown; After the driving of 2D figure demonstration loads successfully by the 2D graphic display information in virtual machine b, to operating system, to return to 2D and load successful message, operating system can be returned to 2D to control module and load success message.Thereby completed the driving condition that virtual machine b shows from 3D figure and be switched to the driving condition that 2D figure shows, the state that control module can virtual machine b is here set to the driving condition that 2D figure shows.
It should be noted that, in above-mentioned steps 305, starting to start the loading that starts to start 2D figure display driver in the unloading of 3D figure display driver and step 315 can carry out simultaneously, or order carries out, and concrete order does not limit.
The driving visible when having been realized the application process showing when 3D figure and finished by above-mentioned steps 301 to 318, virtual machine can dynamic offloading 3D figure shows, can not cause the wasting of resources.
The embodiment of the present invention also provides a kind of graphic display system based on Intel Virtualization Technology, structural representation as shown in Figure 6, in this system, can comprise that CPU, internal memory, hard disk, mainboard and 3D process the hardware configurations such as video card, and based on comprising software module in these system hardware architectures, particularly, can comprise at least one virtual machine 10:
Described virtual machine 10 can comprise that drive ratio that operating system, application module and non-3D figure show is as basic modules such as GDI drivings, and the function and structure of these modules and the function and structure shown in Fig. 3 similar, at this, do not repeat; In the present embodiment, virtual machine 10 can also comprise:
Start application determining unit 110, for determining whether the application process of current startup is the application that 3D figure shows.
In virtual machine, can store the list of application that 3D figure shows, at list of application, comprise application identities, such as application such as playing, play up, when starting application determining unit 110, determine that the application identities of the application process of current startups is included in this list of application, think the application that 3D figure shows that is applied as just starting.
Wherein, after resource acquisition unit 120 Gains resources, the operating system in virtual machine can load start-up loading unit 130; And be appreciated that in virtual machine and can also comprise state set unit 100, for upgrading the state setting of virtual machine 10, be specifically updated to the driving condition showing in 3D figure, or be updated to the driving condition showing in non-3D figure.In the present embodiment, when loading unit 130 is after loading completes, state set unit 100 can be updated to the state setting of virtual machine the driving condition showing in 3D figure.It should be noted that, before loading unit 130 loads the driving that 3D figures show, the driving that the non-3D figure in this virtual machine shows need to unload the driving that non-3D figure shows, waste that like this can saving resource.
In embodiments of the present invention, in system, the startup application determining unit 110 of virtual machine can determine whether the application process of current startup is the application that 3D figure shows; If so, resource acquisition unit 120 is retrieved as the resource of the demonstration 3D figure of virtual machine distribution; And loading unit 130 is according to the resource of obtaining, on virtual machine, load the driving that 3D figure shows, to show 3D figure.The driving showing by dynamic load 3D figure on virtual machine like this realizes 3D figure and shows, with in prior art on virtual machine fixing binding virtual video card show that 3D figure compares, method in the embodiment of the present invention can just load the driving that 3D figure shows when the application process starting needs, 3D figure can be shown as required, the wasting of resources can be do not caused.
Reference as shown in Figure 7, in a specific embodiment, graphic display system based on Intel Virtualization Technology is except the structure shown in Fig. 6, can also comprise that software module is Virtual Machine Manager module 11, this Virtual Machine Manager module 11 is for physical resource is virtual, thereby establishment virtual machine, and virtual machine is managed.
In the present embodiment, startup application determining unit 110 in virtual machine 10 determines that the application process just starting is the application that 3D figure shows, resource acquisition unit 120 can send a request message to Virtual Machine Manager module 11, the resource of asking described Virtual Machine Manager module 11 to distribute demonstration 3D figure for described virtual machine 10;
Virtual Machine Manager module 11 receives after request message, for described virtual machine 10 distributes the virtual video card that shows 3D figure, and the information of the virtual video card of the demonstration 3D figure of distribution is returned to the resource acquisition unit 120 of described virtual machine 10, wherein Virtual Machine Manager module 11 is when distributing virtual video card, can in untapped virtual video card, choose the virtual video card that shows 3D figure, or generate the virtual video card that shows 3D figure;
The information of the virtual video card of the demonstration 3D figure distributing for described virtual machine 10 that receives that Virtual Machine Manager module 11 returns when resource acquisition unit 120, has obtained the resource that 3D figure shows; Loading unit 130 is carried out the step loading, and loading unit 130 is for storing the information of virtual video card of described reception and the corresponding relation of the parameter information of driving 3D processing capacity, to show 3D figure particularly.
And the Virtual Machine Manager module 11 in the present embodiment can also be for creating virtual machine 10, and described virtual machine 10 comprises: the driving that application module, described application determining unit 110, resource acquisition unit 120, loading unit 130 and non-3D figure show etc.
With reference to (take two virtual machines 10 in Fig. 8 as example explanation) as shown in Figure 8, the graphic display system based on Intel Virtualization Technology in the present embodiment is except comprising structure as shown in Figure 7, wherein:
State confirmation unit 140, for determining that when described startup application determining unit 110 application process of current startups is not the application that 3D figure shows, confirms that this virtual machine is whether in the driving condition in the demonstration of 3D figure.Particularly, state confirmation unit 140 is when confirming, the state setting of the virtual machine that can arrange according to above-mentioned state set unit 100 is determined.
The driving 150 that non-3D figure shows, is not the driving condition showing in 3D figure for confirming virtual machine when described state confirmation unit 140, unloads the driving that in described virtual machine, non-3D figure shows, and notifies described resource acquisition unit Gains resources.
Finish application determining unit 160, for determining whether the application process of described current end is the application that 3D figure shows.
Process is moved determining unit 170, for determining the application process of described current end when described end application determining unit 160, is application that 3D figure shows, further determines the application process operation that whether has other 3D figure demonstration in described virtual machine.
Unloading unit 180, the driving showing for unloading described virtual machine 3D figure.
In the present embodiment, startup application determining unit 110 in virtual machine 10 determines that the application process of current startup is the application that 3D figure shows, first by state confirmation unit 140, confirmed the state of virtual machine, if in the driving condition that virtual machine just in time shows in 3D figure, any processing that it goes without doing, if and in the driving condition that virtual machine shows in non-3D figure, the driving that in the driving 150 unloading virtual machines that the non-3D figure of os starting that can be in virtual machine 10 shows, non-3D figure shows, and by operating system notice resource acquisition unit 120 Gains resources, and then the os starting loading unit 130 in virtual machine 10 loads the driving that 3D figure shows.Wherein resource acquisition unit 120, when Gains resources, can send a request message to obtain to Virtual Machine Manager module 11.
And in the present embodiment, when finishing application determining unit 160, determine that the application process of current end is to belong to the application that 3D figure shows, can first by process operation determining unit 170, determine in virtual machine whether also have the application process of other 3D figure demonstration to move, if had, do not carry out any processing, if no, can unload the driving that in described virtual machine, 3D figure shows by the os starting unloading unit 180 in virtual machine 10; Or, when finishing application determining unit 160, determine that the application process just finishing is to belong to the application that 3D figure shows, the driving that directly in the described virtual machine of 180 unloading of the os starting unloading unit in virtual machine 10,3D figure shows.And when unloading unit 180 has unloaded in the process of the driving that 3D figure shows, the driving 150 that non-3D figure shows need to load the driving that non-3D figure shows, for other application process operation of application module in this virtual machine.And be appreciated that, state set unit 100 in virtual machine 10, can load after the driving of non-3D figure demonstration for the drivings in unloading unit 180 unloading 3D figures demonstrations and the driving 150 of non-3D figure demonstration, the state that upgrades virtual machine is set to the driving condition of non-3D figure demonstration.
It should be noted that, after the driving that unloading unit 180 unloading 3D figures show, also for sending a request message to Virtual Machine Manager module 11, ask described Virtual Machine Manager module 11 to discharge the resource that described virtual machine shows 3D figure; When this Virtual Machine Manager module 11 receives after this request message, can the resource of described virtual machine demonstration 3D figure will be discharged, the resource identification that is about to this virtual machine demonstration 3D figure is not use, and for other virtual machine 10, uses, can be so that idle resource is fully utilized.
And the driving 150 except comprising that application module, operating system and non-3D figure show in the virtual machine that the Virtual Machine Manager module in the present embodiment 11 creates, and start outside application determining unit 110, resource acquisition unit 120 and loading unit 130, can also comprise state confirmation unit 140, end application determining unit 160, state set unit 100, unloading unit 180 and process operation determining unit 170 etc.
It should be noted that, between the unit of above-described embodiment system, can carry out figure demonstration according to the method shown in above-mentioned Fig. 1, at this, do not repeat.And the graphic display system based on Intel Virtualization Technology can also have other structure, ratio is structure as shown in Figure 3, in this case, the startup application determining unit 110 shown in Fig. 8, end application determining unit 160 and process operation determining unit 170 belong to the subelement that process monitoring module comprises; And state set unit 100, state confirmation unit 140 and resource acquisition unit 120 belong to subelement included in control module; Loading unit 130 and unloading unit 180 belong to the subelement that DX drives, but not 150 of the drivings that 3D figure shows are GDI driving, and Virtual Machine Manager module 11 can comprise demonstration resource distribution module and virtual platform.
One of ordinary skill in the art will appreciate that all or part of step in the whole bag of tricks of above-described embodiment is to come the hardware that instruction is relevant to complete by program, this program can be stored in a computer-readable recording medium, and storage medium can comprise: ROM, RAM, disk or CD etc.
The graphic display method based on Intel Virtualization Technology and the system that above the embodiment of the present invention are provided, be described in detail, applied specific case herein principle of the present invention and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept thereof; , for one of ordinary skill in the art, according to thought of the present invention, all will change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention meanwhile.
Claims (17)
1. the graphic display method based on Intel Virtualization Technology, is characterized in that, comprising:
Whether the application process of determining the current startup of virtual machine is the application that 3D figure shows;
If the application that 3D figure shows,
Be retrieved as the resource of the demonstration 3D figure of described virtual machine distribution;
According to the resource of the described demonstration 3D figure obtaining, on described virtual machine, load the driving that 3D figure shows, to show 3D figure;
The described resource that is retrieved as the demonstration 3D figure of described virtual machine distribution, specifically comprises:
Send a request message to Virtual Machine Manager module, asking described Virtual Machine Manager module is that described virtual machine distributes the resource that shows 3D figure;
The information of the virtual video card of the demonstration 3D figure distributing for described virtual machine that receives that described Virtual Machine Manager module returns;
The resource of the demonstration 3D figure obtaining described in described basis loads the driving that 3D figure shows on described virtual machine, comprising:
Information according to the virtual video card of described demonstration 3D figure loads the driving that described 3D figure shows on described virtual machine.
2. the method for claim 1, is characterized in that, described in be retrieved as the resource of the demonstration 3D figure that described virtual machine distributes before, also comprise:
According to the state setting of described virtual machine, confirm the driving condition whether described virtual machine shows in 3D figure, if not, be retrieved as the step of the resource of the demonstration 3D figure that described virtual machine distributes described in execution.
3. method as claimed in claim 2, is characterized in that, after loading the driving of 3D figure demonstration, also comprises on described virtual machine:
The state setting of described virtual machine is updated to the driving condition that 3D figure shows.
4. the method as described in claim 1-3 any one, is characterized in that, the resource of the demonstration 3D figure obtaining described in described basis, load the driving that 3D figure shows on described virtual machine before, also comprises:
Unloading is carried in the driving that the non-3D figure on described virtual machine shows.
5. the method as described in claim 1-3 any one, is characterized in that, also comprises: on described virtual machine, store in advance the list of application that 3D figure shows, described list of application comprises the application identities that 3D figure shows;
Whether the application process of the current startup of described definite virtual machine is that the application that 3D figure shows comprises:
If the application identities of the application process of the current startup of described virtual machine is included in described list of application, the application process of determining current startup is the application that 3D figure shows.
6. the method as described in claims 1 to 3 any one, is characterized in that, also comprises:
Whether the application process of determining the current end of described virtual machine is the application that 3D figure shows, if so, unloads the driving that in described virtual machine, 3D figure shows, and on described virtual machine, loads the driving that non-3D figure shows.
7. the graphic display method based on Intel Virtualization Technology, is characterized in that, comprising:
What sink virtual machine sent be the request message that described virtual machine distributes the resource that shows 3D figure, and wherein, described request message is that described virtual machine determines that the application process of self current startup is transmission after the application that shows of 3D figure;
For described virtual machine distributes the virtual video card that shows 3D figure, the virtual video card of the demonstration 3D figure of described distribution is mounted to described virtual machine;
The information of the virtual video card of the demonstration 3D figure of described distribution is returned to described virtual machine, so that described virtual machine is according to the information of the virtual video card of described demonstration 3D figure, load the driving that 3D figure shows.
8. method as claimed in claim 7, is characterized in that, described for described virtual machine distributes the virtual video card that shows 3D figure, comprising:
Choose the virtual video card of untapped demonstration 3D figure, or generate the virtual video card that shows 3D figure.
9. method as claimed in claim 7 or 8, is characterized in that, the described virtual video card by the demonstration 3D figure of described distribution is mounted to described virtual machine, comprising:
Record the virtual video card of demonstration 3D figure of described distribution and the corresponding relation of described virtual machine.
10. method as claimed in claim 7, is characterized in that, also comprises:
Receive the request message of the virtual video card of the described demonstration of the release 3D figure that described virtual machine sends, discharge the virtual video card of the described demonstration 3D figure of carry on described virtual machine.
11. 1 kinds of graphic display systems based on Intel Virtualization Technology, is characterized in that, comprise hardware configuration, at least one virtual machine based on hardware configuration, and described virtual machine comprises the driving that application module, operating system and non-3D figure show;
Described virtual machine also comprises:
Start application determining unit, for determining whether the application process of current startup is the application that 3D figure shows;
Resource acquisition unit, for when described startup application determining unit, determine the application process of current startup be 3D figure show application time, be retrieved as the resource of the demonstration 3D figure that described virtual machine distributes;
Loading unit for the resource of obtaining according to described resource acquisition unit, loads the driving that 3D figure shows, to show 3D figure on described virtual machine;
Described system also comprises: Virtual Machine Manager module;
Described resource acquisition unit, for sending a request message to described Virtual Machine Manager module, asking described Virtual Machine Manager module is that described virtual machine distributes the resource that shows 3D figure; And the information of the virtual video card of distributing for described virtual machine that receives that described Virtual Machine Manager module returns;
Described Virtual Machine Manager module, is used to described virtual machine to distribute virtual video card, and the information of the virtual video card of distribution is returned to described virtual machine;
Described loading unit, the information for the virtual video card of the demonstration 3D figure that obtains according to described resource acquisition unit loads the driving that described 3D figure shows on described virtual machine.
12. systems as claimed in claim 11, is characterized in that,
Described Virtual Machine Manager module, specifically for choosing the virtual video card of untapped demonstration 3D figure, or generates the virtual video card that shows 3D figure, and the information of the virtual video card of the described demonstration 3D figure of choosing or generating is returned to described virtual machine.
13. systems as described in claim 11 to 12 any one, is characterized in that,
The driving that described non-3D figure shows, for the resource of obtaining according to described resource acquisition unit at described loading unit, before loading the driving of 3D figure demonstration, unloads the driving of the non-3D figure demonstration loading on described virtual machine on described virtual machine.
14. systems as described in claim 11 to 12 any one, is characterized in that, described virtual machine also comprises:
State confirmation unit, for when described startup application determining unit, determine the application process of current startup be not 3D figure show application time, according to the state setting of described virtual machine, confirm in driving condition that whether described virtual machine show in 3D figure;
The driving that described non-3D figure shows, for confirming that when described state confirmation unit described virtual machine is not the driving condition showing in 3D figure, unloads the driving that in described virtual machine, non-3D figure shows, and notifies described resource acquisition unit Gains resources.
15. systems as described in claim 11 to 12 any one, is characterized in that, described virtual machine also comprises:
Finish application determining unit, for determining whether the application process of described current end is the application that 3D figure shows;
Unloading unit, for when described end application determining unit, determine the application process of described current end be 3D figure show application time, unload the driving that in described virtual machine, 3D figure shows.
16. systems as claimed in claim 15, is characterized in that,
Described unloading unit, also for sending a request message to Virtual Machine Manager module, asks described Virtual Machine Manager module to discharge the resource that described virtual machine shows 3D figure;
Described Virtual Machine Manager module, also for discharging the resource of described virtual machine demonstration 3D figure.
17. systems as described in claim 11 to 12 any one, is characterized in that, described virtual machine also comprises:
State set unit, is set to for upgrading the state of described virtual machine the driving condition showing in 3D figure, or is updated to the driving condition showing in non-3D figure.
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| CN103294439B (en) | 2013-06-28 | 2016-03-02 | 华为技术有限公司 | A kind of image updating method, system and device |
| CN103763398B (en) * | 2014-02-17 | 2017-05-31 | 云南电网公司 | A kind of resource structures based on Stack Technology and state exhibiting method |
| WO2015135181A1 (en) * | 2014-03-13 | 2015-09-17 | 华为技术有限公司 | Graphic processing method, guest operating system (os) and guest os system |
| EP3161628B1 (en) * | 2014-06-26 | 2021-03-31 | Intel Corporation | Intelligent gpu scheduling in a virtualization environment |
| CN106383739A (en) * | 2015-07-30 | 2017-02-08 | 阿里巴巴集团控股有限公司 | Starting resource determination method and device |
| US10970129B2 (en) | 2015-09-22 | 2021-04-06 | Intel Corporation | Intelligent GPU scheduling in a virtualization environment |
| CN108073440B (en) * | 2016-11-18 | 2023-07-07 | 南京中兴新软件有限责任公司 | Display card management method, device and system in virtualized environment |
| CN110443876A (en) * | 2019-07-31 | 2019-11-12 | 新华三大数据技术有限公司 | 3D rendering rendering method and device |
| CN112825042A (en) * | 2019-11-20 | 2021-05-21 | 上海商汤智能科技有限公司 | Resource management method and device, electronic equipment and storage medium |
| CN111209115A (en) * | 2020-01-08 | 2020-05-29 | 北京和信创天科技股份有限公司 | Cloud desktop vGPU (virtual graphics processing Unit) over-allocation method |
| CN111475285A (en) * | 2020-03-18 | 2020-07-31 | 西安万像电子科技有限公司 | Resource allocation method and device |
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