CN116149759A - UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium - Google Patents
UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium Download PDFInfo
- Publication number
- CN116149759A CN116149759A CN202310424972.2A CN202310424972A CN116149759A CN 116149759 A CN116149759 A CN 116149759A CN 202310424972 A CN202310424972 A CN 202310424972A CN 116149759 A CN116149759 A CN 116149759A
- Authority
- CN
- China
- Prior art keywords
- uefi
- path node
- path
- driver
- driving
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/445—Program loading or initiating
- G06F9/44594—Unloading
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F13/00—Interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F13/38—Information transfer, e.g. on bus
- G06F13/40—Bus structure
- G06F13/4004—Coupling between buses
- G06F13/4022—Coupling between buses using switching circuits, e.g. switching matrix, connection or expansion network
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/4401—Bootstrapping
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
- G06F2213/0026—PCI express
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
Abstract
The application provides a UEFI (unified extensible firmware interface) driving unloading method, a device, electronic equipment and a readable storage medium, wherein the UEFI driving unloading method comprises the following steps: if the BIOS system is detected to be started and initialized, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI drive mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment; and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device. The method and the device solve the technical problem that the starting speed of a computer system is low in the prior art.
Description
Technical Field
The present disclosure relates to the field of computer technologies, and in particular, to a UEFI driving unloading method and apparatus, an electronic device, and a readable storage medium.
Background
With the popularization and application of the UEFI (Unified Extensible Firmware Interface: unified extensible firmware interface) specification, more and more peripheral firmware is compatible with the UEFI mode, the device firmware also includes a UEFI driver to support the normal operation of the device in the device restarting stage, and in the motherboard starting stage, a BIOS (Basic Input/Output System) System may call the UEFI driver in the PCIE (Peripheral Component Interconnect Express: high-speed serial computer extension bus standard) device firmware to initialize the PCIE device, so as to ensure that the PCIE device functions normally, but when the computer System is started, the BIOS System needs to call and load the UEFI driver, and the startup duration of the computer System may be seriously prolonged by the presence of the UEFI driver.
At present, in order to solve the technical problem of slow starting speed of a computer system, when the computer is in a starting state, driver deletion software is started to enumerate all UEFI drivers, and a user checks path information of the drivers one by one to find a UEFI driver corresponding to a currently used PCIE device so as to delete the UEFI driver corresponding to the currently used PCIE device. Although the manual deleting mode of the user can ensure that the starting speed of the computer system can be effectively improved when the current PCIE equipment is used next time, each enumerated driver needs to be checked for path information, and then the corresponding UEFI driver is found to delete, so that the manual deleting operation is difficult, only the UEFI driver corresponding to the currently used PCIE equipment is deleted each time, and the other PCIE equipment needs to be started next time, and the technical problem that the starting speed of the computer system is low is not really solved by the deleting mode of the UEFI driver.
Disclosure of Invention
The main purpose of the application is to provide a UEFI driving unloading method, a UEFI driving unloading device, electronic equipment and a readable storage medium, and aims to solve the technical problem of slow starting speed of a computer system in the prior art.
In order to achieve the above object, the present application provides a UEFI driving offloading method, where the UEFI driving offloading method includes:
if the BIOS system is detected to be started and initialized, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI drive mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment;
and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device.
In order to achieve the above object, the present application further provides a UEFI driving unloading device, where the UEFI driving unloading device includes:
the system comprises a parameter acquisition module, a user interface module and a user interface module, wherein the parameter acquisition module is used for acquiring a first path node corresponding to a target PCIE device and a second path node corresponding to a UEFI driving mirror image if the BIOS system is detected to be started and initialized, wherein the target PCIE device is the currently used PCIE device;
and the UEFI driving unloading module is used for responding to a UEFI driving unloading command to unload the UEFI driving corresponding to the target PCIE device if the data of the first path node and the second path node are detected to be matched.
The application also provides an electronic device comprising: the method comprises a memory, a processor and a program of the UEFI driving unloading method, wherein the program of the UEFI driving unloading method is stored in the memory and can run on the processor, and the steps of the UEFI driving unloading method can be realized when the program of the UEFI driving unloading method is executed by the processor.
The present application also provides a computer readable storage medium, where a program for implementing a UEFI driving offloading method is stored, where the program for implementing the UEFI driving offloading method, when executed by a processor, implements the steps of the UEFI driving offloading method as described above.
The present application also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of a UEFI driven offload method as described above.
Compared with the prior art that a computer is in a starting state, driver deletion software is started to enumerate all UEFI drivers, the currently used UEFI drivers corresponding to PCIE equipment are found through a user checking path information of the drivers one by one to delete the UEFI drivers corresponding to the currently used PCIE equipment, and first, if BIOS system starting initialization is detected, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI driver mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment; and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device. According to the method and the device, the path nodes of the PCIE equipment which is used currently and the path nodes of the UEFI drive mirror image are respectively obtained, and the two path nodes are confirmed to be the same path interface in a data matching mode, so that the UEFI drive corresponding to the PCIE equipment which is used currently is accurately found, a drive unloading command is executed, the unloading operation of the UEFI drive is automatically completed by a computer system, the defect that in the prior art, path information of each enumerated drive needs to be checked, the corresponding UEFI drive is found and deleted is overcome, the operation difficulty of manual deletion is high, only the UEFI drive corresponding to the PCIE equipment which is used currently is deleted each time, the technical defect that the operation needs to be repeated when other PCIE equipment is started next time is overcome, and the starting speed of the computer system is improved.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the application and together with the description, serve to explain the principles of the application.
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic flow chart of a first embodiment of a UEFI driving offloading method of the present application;
fig. 2 is a schematic flow chart of a second embodiment of a UEFI driving offloading method of the present application;
FIG. 3 is a schematic diagram illustrating an exemplary UEFI driving unloading device according to the present invention;
fig. 4 is a schematic device structure diagram of a hardware operating environment related to a UEFI driving unloading method in an embodiment of the present application.
The implementation, functional features and advantages of the present application will be further described with reference to the accompanying drawings in conjunction with the embodiments.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, the following description will make the technical solutions of the embodiments of the present application clear and complete with reference to the accompanying drawings of the embodiments of the present application. It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. All other embodiments, based on the embodiments herein, which are within the scope of the protection of the present application, will be within the purview of one of ordinary skill in the art without the exercise of inventive faculty.
The PCIE device may be a network card device, where the network card device and the driving device together form a network card driving device, and the network card and the network operating system are compatible through a driver of the network card driving device, so as to implement computer communication between two computers, and compatibility of the network card device and the driving device is implemented through a path interface connecting the two, and data communication between the network card device and the driving device can be implemented through the path interface connecting the two, that is, the network card device and the driving device implement data communication on the same path node.
In the starting-up stage of the motherboard, the BIOS system can call a UEFI driver in firmware of the PCIE device to initialize the PCIE device so as to ensure that the PCIE device functions normally, but when the computer system is started, the BIOS system needs to call and load the UEFI driver, and the starting time of the computer system can be seriously prolonged due to the presence of the UEFI driver. For example, if 8 PCIE device interfaces are designed on a certain motherboard, each PCIE device has its own UEFI firmware driver, when the computer is started, the BIOS system may call the UEFI driver 64 times to complete the startup of the computer, which seriously lengthens the startup time of the computer.
At present, in order to solve the technical problem of slow starting speed of a computer system, when the computer is in a starting state, driver deletion software is started to enumerate all UEFI drivers, and a user checks path information of the drivers one by one to find a UEFI driver corresponding to a currently used PCIE device so as to delete the UEFI driver corresponding to the currently used PCIE device. Although the manual deleting mode of the user can ensure that the starting speed of the computer system can be effectively improved when the current PCIE equipment is used next time, each enumerated driver needs to be checked for path information, and then the corresponding UEFI driver is found to delete, so that the manual deleting operation is difficult, only the UEFI driver corresponding to the currently used PCIE equipment is deleted each time, and the other PCIE equipment needs to be started next time, and the technical problem that the starting speed of the computer system is low is not really solved by the deleting mode of the UEFI driver.
An embodiment of the present application provides a UEFI driving offloading method, in a first embodiment of the present application, referring to fig. 1, the UEFI driving offloading method includes:
Step S10, if the BIOS system is detected to be started and initialized, a first path node corresponding to a target PCIE device and a second path node corresponding to a UEFI driving mirror image are obtained, wherein the target PCIE device is the PCIE device currently used;
in this embodiment of the present application, it should be noted that, the BIOS system refers to a basic input/output system of a computer, which is configured to perform hardware initialization in a power-on boot stage of the computer, so as to ensure normal operation of hardware components of the computer, and guide any installed program system by performing a loader, so as to provide a guarantee for operation of an operating system and a program, and optionally, an uninstall switch control item may be set in the BIOS system, so as to control a driver uninstall flag of a PCIE device, so as to uninstall a UEFI driver corresponding to the PCIE device. The target PCIE device refers to a PCIE device currently used, and a computer system generally includes multiple PCIE devices and multiple UEFI drivers, where the UEFI drivers corresponding to each PCIE device are different, in the starting process of the computer, the UEFI driver loaded by the BIOS system is the UEFI driver corresponding to the PCIE device currently used, and the PCIE device may be a network card device, for example, the network card device currently used is a network card device a, and the UEFI driver corresponding to the network card device a is a driver 1, and in the starting process of the computer, the UEFI driver loaded by the BIOS system is a driver 1, but not another UEFI driver.
Additionally, it should be noted that, the first path node (Hardware Device Path Node) refers to a hardware path node, that is, a physical device path node, of the target PCIE device, and the second path node (Hardware Device Path Node) refers to a virtual device path node of a UEFI driver mirror of the target PCIE device. The path nodes in the first path node and the second path node actually refer to the positions of path interfaces, and the UEFI driver mirror refers to a unified extensible firmware interface, which is used for defining specifications of software interfaces between an operating system and platform firmware and hardware. The ue fi may replace a firmware interface of a basic input/output system used in an older personal computer model, although the BIOS is implemented as a firmware piece, the ue fi may include a programmable software interface and hardware disposed on a top layer of the computer firmware, and has a function of safe startup, specifically, after the safe startup function of the ue fi is started, the main board determines each hardware device according to a hardware signature recorded by a TPM chip (or a TPM built in a CPU), and only a hardware driver conforming to authentication is loaded, which reduces risks brought by preloading a startup program before the startup of an operating system to a certain extent.
As an example, step S10 includes: if the BIOS system is detected to start the initialization process, enumerating all PCIE devices; detecting whether the PCIE equipment is enumerated completely or not, if so, traversing each PCIE equipment and determining a currently-started target PCIE equipment; if the PCIE equipment is detected to be not enumerated, continuously monitoring whether the PCIE equipment is enumerated; obtaining a first path node corresponding to the target PCIE device and a second path node corresponding to the UEFI driving mirror image, wherein the target PCIE device is currently used PCIE device, the first path node is a physical device path node of the target PCIE device, and the second path node is a virtual device path node of the UEFI driving mirror image of the target PCIE device.
And step S20, if the data of the first path node and the second path node are detected to be matched, unloading the UEFI driver corresponding to the target PCIE device in response to the UEFI driver unloading command.
As an example, step S20 includes: comparing the data of the first path node with the data of the second path node, and judging whether the data of the first path node is matched with the data of the second path node; if the first path node data and the second path node data are matched, unloading the UEFI driver corresponding to the target PCIE device in response to a UEFI driver unloading command, if the first path node data and the second path node data are not matched, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image. For example, it may be assumed that the current PCIE device has a network card device a, a network card device B, and a network card device C, and the corresponding UEFI drivers are a UEFI driver a, a UEFI driver B, and a UEFI driver C, and if the currently used network card device is the network card device a, only the driver that can be matched with the hardware path interface data of the network card device a has a UEFI driver a corresponding to the network card device a, so that an unloading operation command of the UEFI driver is executed, and the UEFI driver a is unloaded. When the UEFI driving unloading command is executed, the interface position of the path node corresponding to the network card device and the interface position of the mirror image path node corresponding to the network card device in the UEFI driving are searched for data matching, the UEFI driving corresponding to the currently used network card device can be accurately found, so that the UEFI driving unloading command is executed, the UEFI driving corresponding to the currently used network card device is accurately unloaded, and when a computer system is started, the UEFI driving is unloaded, so that the BIOS does not need to call and load the UEFI driving, and the starting speed of the computer system is improved.
Optionally, the computer system may be a multi-network interface network device system, and by matching with the setting of the BIOS, the loading or unloading of the UEFI driver in each network card device firmware is controlled, that is, the loading or unloading of the UEFI driver in the PCIE device firmware is controlled, so as to implement the optimal design of the network card function and the system start time. The computer system may be a multi PCIE NVME SSD system that optimizes the boot time of the system by offloading the UEFI drivers in PCIE NVME SSD firmware when the SSD is not needed as a boot disk.
As an example, if the first path node and the second path node are detected to be matched, in response to a UEFI driver unloading command, the step of unloading the UEFI driver corresponding to the target PCIE device further includes: judging whether the UEFI driving mirror image is a UEFI driving corresponding to the target PCIE equipment or not based on the first path node and the second path node, if the UEFI driving mirror image is the UEFI driving corresponding to the target PCIE equipment, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE equipment; if the UEFI driver image is not the UEFI driver corresponding to the target PCIE device, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
As an example, if the first path node and the second path node are detected to be matched, in response to a UEFI driver unloading command, the step of unloading the UEFI driver corresponding to the target PCIE device further includes: if the data of the first path node and the second path node are detected to be matched, judging whether a preset unloading switch in the BIOS system is effective or not; if the preset uninstall switch in the BIOS system is valid, uninstalling the UEFI driver corresponding to the target PCIE device in response to the UEFI driver uninstall command, and if the preset uninstall switch in the BIOS system is invalid, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
The step of unloading the UEFI driver corresponding to the target PCIE device in response to the UEFI driver unloading command includes:
step S21, obtaining the driving execution protocol information corresponding to the UEFI driving mirror image;
in the embodiment of the present application, it should be noted that the driver execution PROTOCOL refers to EFI PROTOCOL information, that is, efi_loaded_image_protocol information.
Step S22, the UEFI driver is unloaded in response to a UEFI driver unloading command in the driver execution protocol information.
In this embodiment of the present application, it should be noted that the UEFI driver offload command refers to an offload instruction of an offload function running in the driver execution protocol information, where the offload function may be a unlock function, and the network card UEFI driver may be offloaded by using the unlock function.
As an example, steps S21 to S22 include: determining the driving execution protocol information corresponding to the UEFI driving mirror image by analyzing the starting information of the UEFI driving mirror image; and unloading the UEFI driver corresponding to the target PCIE device in response to the UEFI driver unloading command in the driver execution protocol information. For example, it may be assumed that the driver execution PROTOCOL information corresponding to the UEFI driver IMAGE is efi_load_image_process PROTOCOL information, and when the UEFI driver is unloaded, the unloading of the UEFI driver may be completed by calling the unlock function in the efi_load_image_process PROTOCOL information.
Before the step of obtaining the first path node corresponding to the target PCIE device and the second path node corresponding to the UEFI driver mirror image, the UEFI driver unloading method further includes:
step S11, determining equipment classification numbers of all PCIE equipment by enumerating all PCIE equipment, wherein the equipment classification numbers comprise hardware equipment numbers and software equipment numbers;
in the embodiment of the present application, it should be noted that the device classification number includes a hardware device number and a software device number. Optionally, when the BIOS system is started, the hardware device number may be set to a specific class number, and then the device with the device class number being the hardware device number is the PCIE device that is currently used and needs to offload UEFI driving.
Step S12, determining a target PCIE device currently used based on the device classification number, wherein the target PCIE device refers to the PCIE device with the device classification number being a hardware device number.
As an example, steps S11 to S12 include: if the BIOS system is detected to start the initialization process, enumerating all PCIE devices; detecting whether the PCIE equipment is enumerated completely or not, if yes, determining a currently-started target PCIE equipment by traversing each PCIE equipment; traversing each PCIE device, and determining the device classification number of each PCIE device; judging whether a hardware device number exists in the device classification number, if so, the PCIE device corresponding to the hardware device number is a target PCIE device; if the hardware device number does not exist in the device classification number, returning to execute step S11: determining the equipment classification number of each PCIE equipment by enumerating all PCIE equipment; if the PCIE equipment is detected to be not enumerated completely, continuously monitoring whether the PCIE equipment is enumerated completely, wherein the equipment classification number comprises a hardware equipment number and a software equipment number, and the target PCIE equipment is PCIE equipment with the equipment classification number being the hardware equipment number. When the PCIE device is started, only the PCIE device with the device classification number of the hardware device number is loaded, so that the starting time of unnecessary PCIE devices is reduced, and the starting speed of the computer system is improved.
As an example, the step of determining the currently used target PCIE device based on the device class number further includes: setting a specific classification number in response to a keyboard input command; determining the equipment classification number of each PCIE equipment by enumerating all PCIE equipment; and determining the target PCIE equipment based on the equipment classification number and the specific classification number, wherein the equipment classification number of the target PCIE equipment is the specific classification number. Alternatively, the specific classification number may be a hardware device, a network device, a USB device, or the like.
After the step of obtaining the first path node corresponding to the target PCIE device and the second path node corresponding to the UEFI driver mirror image, the UEFI driver unloading method further includes:
step B21, detecting whether the first path node and the second path node are matched with each other;
step B22, if the first path node and the second path node are detected to be not matched, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
In this embodiment of the present application, it should be noted that, the matching of the first path node and the second path node data refers to that the UEFI driver is a UEFI driver corresponding to the target PCIE device, and the unmatched first path node and the second path node data refers to that the UEFI driver is not a UEFI driver corresponding to the target PCIE device.
As an example, steps B21 to B22 include: detecting whether the first path node and the second path node are matched with each other, and if the first path node and the second path node are detected to be matched with each other, namely, if the UEFI driving mirror image is a UEFI driving corresponding to the PCIE equipment which is currently used, unloading the UEFI driving corresponding to the target PCIE equipment in response to a UEFI driving unloading command; if it is detected that the first path node and the second path node are not matched, that is, the UEFI driver image is not the UEFI driver corresponding to the PCIE device currently used, the BIOS system is initialized, and step S10 is executed in a return manner: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image. According to the method and the device for unloading the UEFI driver, through a data matching mode, the UEFI driver which needs to be unloaded currently is the UEFI driver corresponding to the PCIE device which is used currently, and therefore unloading accuracy of the UEFI driver is improved.
Compared with the prior art that a computer is in a starting state, driver deletion software is started to enumerate all UEFI drivers, the currently used UEFI drivers corresponding to PCIE equipment are found through path information of the drivers one by one checked by a user so as to delete the UEFI drivers corresponding to the currently used PCIE equipment, and if the BIOS system is detected to start initialization, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI driver mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment; and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device. According to the method and the device for processing the PCIE device, the path nodes of the PCIE device which is used currently and the path nodes of the UEFI drive mirror image are respectively obtained, and the two path nodes are confirmed to be the same path interface in a data matching mode, so that the UEFI drive corresponding to the PCIE device which is used currently is accurately found, a drive unloading command is executed, the unloading operation of the UEFI drive is automatically completed by a computer system, the defect that in the prior art, path information of each enumerated drive needs to be checked, the corresponding UEFI drive is found and deleted is overcome, the operation difficulty of manual deletion is high, only the UEFI drive corresponding to the PCIE device which is used currently is deleted each time, the technical defect that the operation needs to be repeated again when other PCIE devices are started next time is overcome, and the starting speed of the computer system is improved.
Further, referring to fig. 2, in another embodiment of the present application, the same or similar content as that of the first embodiment may be referred to the description above, and will not be repeated. On this basis, the step of obtaining the first path node corresponding to the target PCIE device and the second path node corresponding to the UEFI driving mirror image includes:
step A10, a first path node corresponding to the target PCIE equipment is obtained;
and step A20, determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image.
In the embodiment of the present application, it should be noted that the mirror path (ImageDevicePath) is used to characterize the mirror attribute of the PCIE device.
At present, when a path node of a PCIE device is a path node of the PCIE device, only a hardware path of the PCIE device is generally considered, so that UEFI drivers enabled by the PCIE device are found, but a computer system includes a plurality of UEFI drivers, and only a UEFI driver corresponding to an initiating device is found from a perspective of the hardware path, so that accuracy of obtaining the UEFI drivers is low.
As an example, steps a10 to a20 include: acquiring device starting information of the target PCIE device, and determining a first path node corresponding to the target PCIE device; and determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image. The mirror path is used for representing mirror attributes of PCIE equipment. According to the method and the device, the path nodes of the PCIE equipment and the path nodes corresponding to the UEFI drivers corresponding to the PCIE equipment are determined by analyzing the hardware attribute and the mirror image attribute of the PCIE equipment, so that the PCIE equipment and the UEFI drivers corresponding to the PCIE equipment which are currently used are determined.
The step of determining the second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image includes:
step A21, judging whether the mirror path contains a relative offset node, wherein the relative offset node is used for representing calling information of the UEFI driver;
in this embodiment of the present application, it should be noted that the relative offset node (Relative Offset Range Node) is used to characterize call information of the UEFI driver, and the existence of the relative offset node can indicate that a data transmission manner performed by the UEFI driver is from an external memory (Load) in the Device firmware to an internal memory.
Step A22, if yes, determining a second path node corresponding to the mirror image path;
step A23, if not, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
As an example, steps a21 to a23 include: analyzing node information of the mirror path, judging whether the node information contains a relative offset node, if the node information contains the relative offset node, acquiring a second path node corresponding to the mirror path, if the node information does not contain the relative offset node, initializing the BIOS system, and returning to execute step S10: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image. The relative offset node is used for representing calling information of the UEFI driver. In the embodiment of the application, whether the node information of the mirror path contains the relative offset node (Relative Offset Range Node) is judged to determine that the data transmission mode of the currently traversed UEFI driver is to transmit data from an external memory (such as hardware and an optical disk) to a memory, so that the loading of the currently traversed UEFI driver can be determined.
The step of obtaining the first path node corresponding to the target PCIE device includes:
step A11, determining a device starting path of the target PCIE device by analyzing device starting information corresponding to the target PCIE device;
and step A12, determining a first path node corresponding to the target PCIE device by traversing the device starting path.
In the embodiment of the present application, it should be noted that the device activation path is used to characterize an activation item of a PCIE device, that is, obtain a device interface specifically activated by the target PCIE device.
As an example, steps a11 to a12 include: determining a device starting path of the target PCIE device by analyzing device starting information corresponding to the target PCIE device, wherein the device starting information comprises a device starting item; and determining a first path node corresponding to the target PCIE equipment by traversing the equipment starting path. The device starting path is used for representing a starting item of the PCIE device, that is, obtaining a device interface specifically started by the PCIE device. According to the method and the device for obtaining the hardware path nodes, the hardware path nodes corresponding to the PCIE equipment are accurately obtained through analyzing the starting path of the PCIE equipment, so that accuracy of obtaining the path nodes is guaranteed.
The embodiment of the application provides a path node obtaining method, which is compared with the prior art that when a path node of a starting device, namely a PCIE device, is obtained, only a hardware path of the starting device is generally considered, so that UEFI drivers enabled by the starting device are found. The embodiment of the application firstly acquires a first path node corresponding to the target PCIE equipment; and determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image. According to the method and the device for analyzing the image path, the image path corresponding to the UEFI driver is determined by traversing the UEFI driver, and the image path is analyzed to determine the image path node corresponding to the UEFI driver, so that the image attribute of the PCIE device can be determined, the UEFI driver corresponding to the PCIE device can be analyzed together from the hardware path angle and the image path angle, the technical defect that in the prior art, one computer system comprises a plurality of UEFI drivers, only the UEFI driver corresponding to the starting device is found from the hardware path angle, and the accuracy of obtaining the UEFI driver is improved.
The embodiment of the application also provides a UEFI driving unloading device, referring to fig. 3, the UEFI driving unloading device includes:
The parameter obtaining module 10 is configured to obtain a first path node corresponding to a target PCIE device and a second path node corresponding to a UEFI driving mirror image if the BIOS system is detected to be started and initialized, where the target PCIE device is a currently used PCIE device;
and the UEFI driver unloading module 20 is configured to, if it is detected that the first path node data matches the second path node data, respond to a UEFI driver unloading command, and unload a UEFI driver corresponding to the target PCIE device.
Optionally, the UEFI drive offload module 20 further includes:
acquiring the driving execution protocol information corresponding to the UEFI driving mirror image;
and unloading the UEFI driver in response to a UEFI driver unloading command in the driver execution protocol information.
Optionally, the parameter obtaining module 10 further includes:
acquiring a first path node corresponding to the target PCIE equipment;
and determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image.
Optionally, the parameter obtaining module 10 further includes:
judging whether the mirror path comprises a relative offset node or not, wherein the relative offset node is used for representing calling information of the UEFI driver;
If yes, determining a second path node corresponding to the mirror image path;
if not, initializing the BIOS system, and returning to the execution step: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
Optionally, the parameter obtaining module 10 further includes:
determining a device starting path of the target PCIE device by analyzing device starting information corresponding to the target PCIE device;
and determining a first path node corresponding to the target PCIE equipment by traversing the equipment starting path.
Optionally, the UEFI drive unloading device further includes:
determining equipment classification numbers of all PCIE equipment by enumerating all PCIE equipment, wherein the equipment classification numbers comprise hardware equipment numbers and software equipment numbers;
and determining a target PCIE device currently used based on the device classification number, wherein the target PCIE device refers to the PCIE device with the device classification number being a hardware device number.
Optionally, the UEFI drive unloading device further includes:
detecting whether the first path node and the second path node are matched with each other;
if the data of the first path node and the second path node are not matched, initializing the BIOS system, and returning to the execution step: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
The UEFI driving unloading device provided by the application adopts the UEFI driving unloading method in the embodiment, so that the technical problem of low starting speed of a computer system is solved. Compared with the prior art, the ue fi driving unloading device provided in the embodiment of the present application has the same beneficial effects as those of the ue fi driving unloading method provided in the foregoing embodiment, and other technical features of the ue fi driving unloading device are the same as those disclosed in the foregoing embodiment method, which is not described herein in detail.
An embodiment of the present application provides an electronic device, including: at least one processor; and a memory communicatively coupled to the at least one processor; the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the UEFI driver offload method of the first embodiment.
Referring now to fig. 4, a schematic diagram of an electronic device suitable for use in implementing embodiments of the present disclosure is shown. The electronic devices in the embodiments of the present disclosure may include, but are not limited to, mobile terminals such as mobile phones, notebook computers, digital broadcast receivers, PDAs (personal digital assistants), PADs (tablet computers), PMPs (portable multimedia players), in-vehicle terminals (e.g., in-vehicle navigation terminals), and the like, and stationary terminals such as digital TVs, desktop computers, and the like. The electronic device shown in fig. 4 is merely an example and should not be construed to limit the functionality and scope of use of the disclosed embodiments.
As shown in fig. 4, the electronic device may include a processing means (e.g., a central processing unit, a graphic processor, etc.), which may perform various appropriate actions and processes according to a program stored in a Read Only Memory (ROM) or a program loaded from the storage means into a Random Access Memory (RAM). In the RAM, various programs and data required for the operation of the electronic device are also stored. The processing device, ROM and RAM are connected to each other via a bus. An input/output (I/O) interface is also connected to the bus.
In general, the following systems may be connected to the I/O interface: input devices including, for example, touch screens, touch pads, keyboards, mice, image sensors, microphones, accelerometers, gyroscopes, etc.; output devices including, for example, liquid Crystal Displays (LCDs), speakers, vibrators, etc.; storage devices including, for example, magnetic tape, hard disk, etc.; a communication device. The communication means may allow the electronic device to communicate with other devices wirelessly or by wire to exchange data. While electronic devices having various systems are shown in the figures, it should be understood that not all of the illustrated systems are required to be implemented or provided. More or fewer systems may alternatively be implemented or provided.
In particular, according to embodiments of the present disclosure, the processes described above with reference to flowcharts may be implemented as computer software programs. For example, embodiments of the present disclosure include a computer program product comprising a computer program embodied on a computer readable medium, the computer program comprising program code for performing the method shown in the flowcharts. In such an embodiment, the computer program may be downloaded and installed from a network via a communication device, or installed from a storage device, or installed from ROM. The above-described functions defined in the methods of the embodiments of the present disclosure are performed when the computer program is executed by a processing device.
The electronic equipment provided by the application adopts the UEFI driving unloading method in the first embodiment or the second embodiment, so that the technical problem of low starting speed of a computer system is solved. Compared with the prior art, the electronic device provided in the embodiment of the present application has the same beneficial effects as those of the UEFI driving unloading method provided in the first embodiment, and other technical features of the electronic device are the same as those disclosed in the method in the first embodiment, which is not described in detail herein.
It should be understood that portions of the present disclosure may be implemented in hardware, software, firmware, or a combination thereof. In the description of the above embodiments, particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present application, and the changes and substitutions are intended to be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
The present embodiment provides a computer readable storage medium having computer readable program instructions stored thereon for performing the method of UEFI driver offload in the above embodiment one.
The computer readable storage medium provided by the embodiments of the present application may be, for example, a usb disk, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, or device, or a combination of any of the foregoing. More specific examples of the computer-readable storage medium may include, but are not limited to: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber, a portable compact disc read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. In this embodiment, a computer-readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, or device. Program code embodied on a computer readable storage medium may be transmitted using any appropriate medium, including but not limited to: electrical wires, fiber optic cables, RF (radio frequency), and the like, or any suitable combination of the foregoing.
The above-described computer-readable storage medium may be contained in an electronic device; or may exist alone without being assembled into an electronic device.
The computer-readable storage medium carries one or more programs that, when executed by an electronic device, cause the electronic device to: if the BIOS system is detected to be started and initialized, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI drive mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment; and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device.
Computer program code for carrying out operations of the present disclosure may be written in one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
The flowcharts and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to various embodiments of the present application. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). It should also be noted that, in some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. It will also be noted that each block of the block diagrams and/or flowchart illustration, and combinations of blocks in the block diagrams and/or flowchart illustration, can be implemented by special purpose hardware-based systems which perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.
The modules described in the embodiments of the present disclosure may be implemented in software or hardware. Wherein the name of the module does not constitute a limitation of the unit itself in some cases.
The computer readable storage medium provided by the application stores the computer readable program instructions for executing the UEFI driving unloading method, and solves the technical problem of slow starting speed of a computer system. Compared with the prior art, the beneficial effects of the computer readable storage medium provided by the embodiment of the present application are the same as those of the UEFI driving unloading method provided by the foregoing embodiment, and are not described in detail herein.
The present application also provides a computer program product comprising a computer program which, when executed by a processor, implements the steps of a UEFI driven offload method as described above.
The computer program product solves the technical problem that the starting speed of a computer system is low. Compared with the prior art, the beneficial effects of the computer program product provided by the embodiment of the present application are the same as the beneficial effects of the UEFI driving unloading method provided by the foregoing embodiment, and are not described in detail herein.
The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the scope of the claims, and all equivalent structures or equivalent processes using the descriptions and drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the claims.
Claims (10)
1. The UEFI driving unloading method is characterized by comprising the following steps of:
if the BIOS system is detected to be started and initialized, a first path node corresponding to target PCIE equipment and a second path node corresponding to a UEFI drive mirror image are obtained, wherein the target PCIE equipment refers to the currently used PCIE equipment;
and if the data of the first path node and the second path node are detected to be matched, responding to a UEFI driving unloading command, and unloading the UEFI driving corresponding to the target PCIE device.
2. The UEFI driver offload method of claim 1, wherein the step of offloading the UEFI driver corresponding to the target PCIE device in response to the UEFI driver offload command comprises:
acquiring the driving execution protocol information corresponding to the UEFI driving mirror image;
and unloading the UEFI driver in response to a UEFI driver unloading command in the driver execution protocol information.
3. The UEFI driver offload method of claim 1, wherein the step of obtaining a first path node corresponding to the target PCIE device and a second path node corresponding to the UEFI driver mirror comprises:
acquiring a first path node corresponding to the target PCIE equipment;
And determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI driving mirror image.
4. The UEFI drive offload method of claim 3, wherein the step of determining a second path node corresponding to the mirror path by traversing the mirror path corresponding to the UEFI drive mirror comprises:
judging whether the mirror path comprises a relative offset node or not, wherein the relative offset node is used for representing calling information of the UEFI driver;
if yes, determining a second path node corresponding to the mirror image path;
if not, initializing the BIOS system, and returning to the execution step: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
5. The UEFI driving offloading method of claim 3, wherein the step of obtaining the first path node corresponding to the target PCIE device comprises:
determining a device starting path of the target PCIE device by analyzing device starting information corresponding to the target PCIE device;
and determining a first path node corresponding to the target PCIE equipment by traversing the equipment starting path.
6. The UEFI driver offload method of claim 1, wherein prior to the step of obtaining the first path node corresponding to the target PCIE device and the second path node corresponding to the UEFI driver mirror, the UEFI driver offload method further comprises:
determining equipment classification numbers of all PCIE equipment by enumerating all PCIE equipment, wherein the equipment classification numbers comprise hardware equipment numbers and software equipment numbers;
and determining a target PCIE device currently used based on the device classification number, wherein the target PCIE device refers to the PCIE device with the device classification number being a hardware device number.
7. The UEFI driver offload method of claim 1, wherein after the step of obtaining the first path node corresponding to the target PCIE device and the second path node corresponding to the UEFI driver mirror, the UEFI driver offload method further comprises:
detecting whether the first path node and the second path node are matched with each other;
if the data of the first path node and the second path node are not matched, initializing the BIOS system, and returning to the execution step: and acquiring a first path node corresponding to the target PCIE equipment and a second path node corresponding to the UEFI driving mirror image.
8. A UEFI drive offload device, wherein the UEFI drive offload device comprises:
the system comprises a parameter acquisition module, a user interface module and a user interface module, wherein the parameter acquisition module is used for acquiring a first path node corresponding to a target PCIE device and a second path node corresponding to a UEFI driving mirror image if the BIOS system is detected to be started and initialized, wherein the target PCIE device is the currently used PCIE device;
and the UEFI driving unloading module is used for responding to a UEFI driving unloading command to unload the UEFI driving corresponding to the target PCIE device if the data of the first path node and the second path node are detected to be matched.
9. An electronic device, the electronic device comprising:
at least one processor; the method comprises the steps of,
a memory communicatively coupled to the at least one processor; wherein, the liquid crystal display device comprises a liquid crystal display device,
the memory stores instructions executable by the at least one processor to enable the at least one processor to perform the steps of the UEFI drive offload method of any of claims 1 to 7.
10. A computer-readable storage medium, having stored thereon a program for implementing a UEFI drive offload method, the program for implementing a UEFI drive offload method being executed by a processor to implement the steps of the UEFI drive offload method of any of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310424972.2A CN116149759B (en) | 2023-04-20 | 2023-04-20 | UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310424972.2A CN116149759B (en) | 2023-04-20 | 2023-04-20 | UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN116149759A true CN116149759A (en) | 2023-05-23 |
| CN116149759B CN116149759B (en) | 2023-07-14 |
Family
ID=86374005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310424972.2A Active CN116149759B (en) | 2023-04-20 | 2023-04-20 | UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116149759B (en) |
Citations (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090210689A1 (en) * | 2008-02-18 | 2009-08-20 | Dell Products L.P. | Remote management of uefi bios settings and configuration |
| US20110078293A1 (en) * | 2009-09-30 | 2011-03-31 | Phung Hai T | Systems and methods for extension of server management functions |
| CN103034510A (en) * | 2012-10-26 | 2013-04-10 | 中国航天科工集团第二研究院七〇六所 | UEFI and BIOS (unified extensible firmware interface and basic input output system) rapidly and safely starting method capable of being dynamically adjusted as requirements |
| CN103324498A (en) * | 2012-03-22 | 2013-09-25 | 国际商业机器公司 | Method and equipment for booting bare metal computing device |
| US8677097B1 (en) * | 2012-10-17 | 2014-03-18 | Avalance Technology, Inc. | Persistent block storage attached to memory bus |
| US20140143530A1 (en) * | 2012-11-19 | 2014-05-22 | Dell Products L.P. | Systems and methods for isolation of information handling resources in response to external storage resource boot |
| US20140237220A1 (en) * | 2013-02-21 | 2014-08-21 | Dell Products, Lp | Configuring a Trusted Platform Module |
| CN104573417A (en) * | 2014-09-10 | 2015-04-29 | 中电科技（北京）有限公司 | UEFI (Unified Extensible Firmware Interface)-based software whole-process protection system and UEFI-based software whole-process protection method |
| CN105378689A (en) * | 2013-06-14 | 2016-03-02 | 惠普发展公司，有限责任合伙企业 | Unified extensible firmware interface (UEFI) driver and protocol |
| CN106909347A (en) * | 2015-12-22 | 2017-06-30 | 中电科技（北京）有限公司 | A kind of UEFI firmware implementation methods of portable computer |
| CN106951268A (en) * | 2017-03-31 | 2017-07-14 | 山东超越数控电子有限公司 | A kind of Shen prestige platform supports the implementation method of NVMe hard disk startups |
| CN107015807A (en) * | 2017-04-06 | 2017-08-04 | 青岛海信宽带多媒体技术有限公司 | A kind of device drives management method |
| US20170344429A1 (en) * | 2016-05-24 | 2017-11-30 | Dell Products, L.P. | Remediation of a Device using an Embedded Server |
| CN108228209A (en) * | 2016-12-21 | 2018-06-29 | 广达电脑股份有限公司 | Automatically update the system, method and medium of the firmware of the element of server system |
| CN108804034A (en) * | 2018-05-22 | 2018-11-13 | 无锡辰云科技股份有限公司 | A kind of cloud terminal processing method and system based on read and write abruption |
| CN109062526A (en) * | 2018-07-26 | 2018-12-21 | 深圳控道智能科技有限公司 | A kind of display configuration method and system suitable for UEFI |
| US20190236280A1 (en) * | 2018-02-01 | 2019-08-01 | Quixant Plc | Method and system for security verification in a booting process with a multi-core processor |
| CN110135575A (en) * | 2017-12-29 | 2019-08-16 | 英特尔公司 | Communication optimization for distributed machines study |
| CN111143021A (en) * | 2019-12-31 | 2020-05-12 | 中科可控信息产业有限公司 | Display driver loading method and device, chip, mainboard and electronic equipment |
| CN111159700A (en) * | 2019-12-03 | 2020-05-15 | 北京工业大学 | Computer remote safe starting method and system based on UEFI system |
| US20200311008A1 (en) * | 2019-04-01 | 2020-10-01 | Dell Products, Lp | System and Method to Scale Baseboard Management Controller Management of Storage Instrumentation |
| US20200334045A1 (en) * | 2019-04-18 | 2020-10-22 | Dell Products L.P. | Systems And Methods For Separate Storage And Use Of System BIOS Components |
| CN111813341A (en) * | 2020-07-09 | 2020-10-23 | 浪潮云信息技术股份公司 | Method for correctly displaying virtual machine volume capacity based on FC SAN storage residual path |
| US20200364120A1 (en) * | 2019-05-15 | 2020-11-19 | Dell Products, Lp | System and Method to Prevent Endless Machine Check Error of Persistent Memory Devices |
| CN111966416A (en) * | 2020-08-21 | 2020-11-20 | 山东超越数控电子股份有限公司 | Fingerprint module identification method based on UEFI and system supporting fingerprint identification |
| CN112334878A (en) * | 2018-11-30 | 2021-02-05 | 英特尔公司 | Apparatus and method for virtualizing display |
| CN112328328A (en) * | 2020-11-24 | 2021-02-05 | 北京百度网讯科技有限公司 | Method, device, equipment and storage medium for overloading equipment drive |
| CN112395017A (en) * | 2020-11-27 | 2021-02-23 | 中电科技（北京）有限公司 | UEFI starting method, UEFI and computer |
| CN112506568A (en) * | 2016-12-31 | 2021-03-16 | 英特尔公司 | System, method and apparatus for heterogeneous computing |
| US20210081534A1 (en) * | 2019-09-16 | 2021-03-18 | Dell Products L.P. | System and method to securely map uefi ramdisk using dmar table for securely launching sos contents |
| CN112540671A (en) * | 2019-09-20 | 2021-03-23 | 辉达公司 | Remote operation of a vision-based smart robotic system |
| US20210089325A1 (en) * | 2019-09-24 | 2021-03-25 | Dell Products L. P. | Supervised learning based uefi pre-boot control |
| CN112685069A (en) * | 2019-10-20 | 2021-04-20 | 辉达公司 | Real-time updating of machine learning models |
| CN112749729A (en) * | 2019-10-31 | 2021-05-04 | 辉达公司 | Processor and system for training machine learning model based on precision of comparison model parameters |
| CN112785482A (en) * | 2019-11-07 | 2021-05-11 | 英特尔公司 | System and method for adapting executable objects to a processing unit |
| CN112800429A (en) * | 2021-01-28 | 2021-05-14 | 北京工业大学 | Method for protecting driver in UEFI BIOS firmware system based on foundation |
| CN113066042A (en) * | 2019-12-31 | 2021-07-02 | 英特尔公司 | Apparatus and method for assessing quality of 3D point cloud |
| CN113190342A (en) * | 2021-06-01 | 2021-07-30 | 湖南工学院 | Method and system architecture for multi-application fine-grained unloading of cloud-edge cooperative network |
| CN113395216A (en) * | 2020-03-11 | 2021-09-14 | 辉达公司 | Techniques to transfer data between hardware devices |
| CN113407345A (en) * | 2021-06-25 | 2021-09-17 | 电子科技大学长三角研究院(衢州) | Target-driven calculation unloading method based on deep reinforcement learning |
| CN113626822A (en) * | 2021-06-28 | 2021-11-09 | 苏州浪潮智能科技有限公司 | UEFI (unified extensible firmware interface) firmware starting method and device integrating Linux |
| CN113672071A (en) * | 2020-05-15 | 2021-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Operating system running method and device, storage medium and terminal |
| CN113721993A (en) * | 2021-07-30 | 2021-11-30 | 苏州浪潮智能科技有限公司 | System starting method, device, equipment and computer readable storage medium |
| CN113849379A (en) * | 2021-08-14 | 2021-12-28 | 苏州浪潮智能科技有限公司 | Method, device and equipment for collecting server asset information and readable medium |
| CN114691227A (en) * | 2022-04-25 | 2022-07-01 | 紫光计算机科技有限公司 | Multi-mode starting method and device of BIOS (basic input output System), electronic equipment and storage medium |
| CN114693501A (en) * | 2020-12-25 | 2022-07-01 | 英特尔公司 | Apparatus and method for guided neural network model for image processing |
| CN114756290A (en) * | 2022-04-30 | 2022-07-15 | 苏州浪潮智能科技有限公司 | Operating system installation method, device and readable storage medium |
| CN114830189A (en) * | 2019-11-20 | 2022-07-29 | 辉达公司 | Identifying multi-scale features using neural networks |
| CN114860368A (en) * | 2022-05-10 | 2022-08-05 | 深圳创维－Rgb电子有限公司 | Control method and device of display equipment, electronic equipment and readable storage medium |
| CN114969713A (en) * | 2022-05-25 | 2022-08-30 | 超聚变数字技术有限公司 | Equipment verification method, equipment and system |
| CN115509618A (en) * | 2022-08-22 | 2022-12-23 | 曙光信息产业(北京)有限公司 | Drive control method, device, apparatus, storage medium, and program product |
| CN115526760A (en) * | 2021-06-25 | 2022-12-27 | 英特尔公司 | Method and apparatus for dynamically changing data priority in a cache |
| CN115794257A (en) * | 2022-12-01 | 2023-03-14 | 北京首都在线科技股份有限公司 | System starting method and device, electronic equipment and storage medium |
| CN115951980A (en) * | 2021-10-07 | 2023-04-11 | 英特尔公司 | Modular GPU architecture for clients and servers |
| CN115964725A (en) * | 2022-11-30 | 2023-04-14 | 联想(北京)有限公司 | Data protection method and device |
-
2023
- 2023-04-20 CN CN202310424972.2A patent/CN116149759B/en active Active
Patent Citations (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090210689A1 (en) * | 2008-02-18 | 2009-08-20 | Dell Products L.P. | Remote management of uefi bios settings and configuration |
| US20110078293A1 (en) * | 2009-09-30 | 2011-03-31 | Phung Hai T | Systems and methods for extension of server management functions |
| CN103324498A (en) * | 2012-03-22 | 2013-09-25 | 国际商业机器公司 | Method and equipment for booting bare metal computing device |
| US8677097B1 (en) * | 2012-10-17 | 2014-03-18 | Avalance Technology, Inc. | Persistent block storage attached to memory bus |
| CN103034510A (en) * | 2012-10-26 | 2013-04-10 | 中国航天科工集团第二研究院七〇六所 | UEFI and BIOS (unified extensible firmware interface and basic input output system) rapidly and safely starting method capable of being dynamically adjusted as requirements |
| US20140143530A1 (en) * | 2012-11-19 | 2014-05-22 | Dell Products L.P. | Systems and methods for isolation of information handling resources in response to external storage resource boot |
| US20140237220A1 (en) * | 2013-02-21 | 2014-08-21 | Dell Products, Lp | Configuring a Trusted Platform Module |
| CN105378689A (en) * | 2013-06-14 | 2016-03-02 | 惠普发展公司，有限责任合伙企业 | Unified extensible firmware interface (UEFI) driver and protocol |
| CN104573417A (en) * | 2014-09-10 | 2015-04-29 | 中电科技（北京）有限公司 | UEFI (Unified Extensible Firmware Interface)-based software whole-process protection system and UEFI-based software whole-process protection method |
| CN106909347A (en) * | 2015-12-22 | 2017-06-30 | 中电科技（北京）有限公司 | A kind of UEFI firmware implementation methods of portable computer |
| US20170344429A1 (en) * | 2016-05-24 | 2017-11-30 | Dell Products, L.P. | Remediation of a Device using an Embedded Server |
| CN108228209A (en) * | 2016-12-21 | 2018-06-29 | 广达电脑股份有限公司 | Automatically update the system, method and medium of the firmware of the element of server system |
| CN112506568A (en) * | 2016-12-31 | 2021-03-16 | 英特尔公司 | System, method and apparatus for heterogeneous computing |
| CN106951268A (en) * | 2017-03-31 | 2017-07-14 | 山东超越数控电子有限公司 | A kind of Shen prestige platform supports the implementation method of NVMe hard disk startups |
| CN107015807A (en) * | 2017-04-06 | 2017-08-04 | 青岛海信宽带多媒体技术有限公司 | A kind of device drives management method |
| CN110135575A (en) * | 2017-12-29 | 2019-08-16 | 英特尔公司 | Communication optimization for distributed machines study |
| US20190236280A1 (en) * | 2018-02-01 | 2019-08-01 | Quixant Plc | Method and system for security verification in a booting process with a multi-core processor |
| CN108804034A (en) * | 2018-05-22 | 2018-11-13 | 无锡辰云科技股份有限公司 | A kind of cloud terminal processing method and system based on read and write abruption |
| CN109062526A (en) * | 2018-07-26 | 2018-12-21 | 深圳控道智能科技有限公司 | A kind of display configuration method and system suitable for UEFI |
| CN112334878A (en) * | 2018-11-30 | 2021-02-05 | 英特尔公司 | Apparatus and method for virtualizing display |
| US20200311008A1 (en) * | 2019-04-01 | 2020-10-01 | Dell Products, Lp | System and Method to Scale Baseboard Management Controller Management of Storage Instrumentation |
| US20200334045A1 (en) * | 2019-04-18 | 2020-10-22 | Dell Products L.P. | Systems And Methods For Separate Storage And Use Of System BIOS Components |
| US20200364120A1 (en) * | 2019-05-15 | 2020-11-19 | Dell Products, Lp | System and Method to Prevent Endless Machine Check Error of Persistent Memory Devices |
| US20210081534A1 (en) * | 2019-09-16 | 2021-03-18 | Dell Products L.P. | System and method to securely map uefi ramdisk using dmar table for securely launching sos contents |
| CN112540671A (en) * | 2019-09-20 | 2021-03-23 | 辉达公司 | Remote operation of a vision-based smart robotic system |
| US20210089325A1 (en) * | 2019-09-24 | 2021-03-25 | Dell Products L. P. | Supervised learning based uefi pre-boot control |
| CN112685069A (en) * | 2019-10-20 | 2021-04-20 | 辉达公司 | Real-time updating of machine learning models |
| CN112749729A (en) * | 2019-10-31 | 2021-05-04 | 辉达公司 | Processor and system for training machine learning model based on precision of comparison model parameters |
| CN112785482A (en) * | 2019-11-07 | 2021-05-11 | 英特尔公司 | System and method for adapting executable objects to a processing unit |
| CN114830189A (en) * | 2019-11-20 | 2022-07-29 | 辉达公司 | Identifying multi-scale features using neural networks |
| CN111159700A (en) * | 2019-12-03 | 2020-05-15 | 北京工业大学 | Computer remote safe starting method and system based on UEFI system |
| CN111143021A (en) * | 2019-12-31 | 2020-05-12 | 中科可控信息产业有限公司 | Display driver loading method and device, chip, mainboard and electronic equipment |
| CN113066042A (en) * | 2019-12-31 | 2021-07-02 | 英特尔公司 | Apparatus and method for assessing quality of 3D point cloud |
| CN113395216A (en) * | 2020-03-11 | 2021-09-14 | 辉达公司 | Techniques to transfer data between hardware devices |
| CN113672071A (en) * | 2020-05-15 | 2021-11-19 | 宇龙计算机通信科技(深圳)有限公司 | Operating system running method and device, storage medium and terminal |
| CN111813341A (en) * | 2020-07-09 | 2020-10-23 | 浪潮云信息技术股份公司 | Method for correctly displaying virtual machine volume capacity based on FC SAN storage residual path |
| CN111966416A (en) * | 2020-08-21 | 2020-11-20 | 山东超越数控电子股份有限公司 | Fingerprint module identification method based on UEFI and system supporting fingerprint identification |
| CN112328328A (en) * | 2020-11-24 | 2021-02-05 | 北京百度网讯科技有限公司 | Method, device, equipment and storage medium for overloading equipment drive |
| CN112395017A (en) * | 2020-11-27 | 2021-02-23 | 中电科技（北京）有限公司 | UEFI starting method, UEFI and computer |
| CN114693501A (en) * | 2020-12-25 | 2022-07-01 | 英特尔公司 | Apparatus and method for guided neural network model for image processing |
| CN112800429A (en) * | 2021-01-28 | 2021-05-14 | 北京工业大学 | Method for protecting driver in UEFI BIOS firmware system based on foundation |
| CN113190342A (en) * | 2021-06-01 | 2021-07-30 | 湖南工学院 | Method and system architecture for multi-application fine-grained unloading of cloud-edge cooperative network |
| CN115526760A (en) * | 2021-06-25 | 2022-12-27 | 英特尔公司 | Method and apparatus for dynamically changing data priority in a cache |
| CN113407345A (en) * | 2021-06-25 | 2021-09-17 | 电子科技大学长三角研究院(衢州) | Target-driven calculation unloading method based on deep reinforcement learning |
| CN113626822A (en) * | 2021-06-28 | 2021-11-09 | 苏州浪潮智能科技有限公司 | UEFI (unified extensible firmware interface) firmware starting method and device integrating Linux |
| CN113721993A (en) * | 2021-07-30 | 2021-11-30 | 苏州浪潮智能科技有限公司 | System starting method, device, equipment and computer readable storage medium |
| CN113849379A (en) * | 2021-08-14 | 2021-12-28 | 苏州浪潮智能科技有限公司 | Method, device and equipment for collecting server asset information and readable medium |
| CN115951980A (en) * | 2021-10-07 | 2023-04-11 | 英特尔公司 | Modular GPU architecture for clients and servers |
| CN114691227A (en) * | 2022-04-25 | 2022-07-01 | 紫光计算机科技有限公司 | Multi-mode starting method and device of BIOS (basic input output System), electronic equipment and storage medium |
| CN114756290A (en) * | 2022-04-30 | 2022-07-15 | 苏州浪潮智能科技有限公司 | Operating system installation method, device and readable storage medium |
| CN114860368A (en) * | 2022-05-10 | 2022-08-05 | 深圳创维－Rgb电子有限公司 | Control method and device of display equipment, electronic equipment and readable storage medium |
| CN114969713A (en) * | 2022-05-25 | 2022-08-30 | 超聚变数字技术有限公司 | Equipment verification method, equipment and system |
| CN115509618A (en) * | 2022-08-22 | 2022-12-23 | 曙光信息产业(北京)有限公司 | Drive control method, device, apparatus, storage medium, and program product |
| CN115964725A (en) * | 2022-11-30 | 2023-04-14 | 联想(北京)有限公司 | Data protection method and device |
| CN115794257A (en) * | 2022-12-01 | 2023-03-14 | 北京首都在线科技股份有限公司 | System starting method and device, electronic equipment and storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116149759B (en) | 2023-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11222118B2 (en) | Method for updating selinux security policy and terminal | |
| CN108595218B (en) | Method and device for loading dynamic library of system | |
| EP1571527A1 (en) | System and method for providing anti-virus program using wireless communication terminal | |
| US20130086571A1 (en) | Dynamically Updating Firmware In A Computing System | |
| US20100241815A1 (en) | Hybrid Storage Device | |
| US20130086372A1 (en) | Information processing apparatus and boot control method | |
| CN107135462B (en) | Bluetooth pairing method of UEFI firmware and computing system thereof | |
| US6961848B2 (en) | System and method for supporting legacy operating system booting in a legacy-free system | |
| WO2018058436A1 (en) | Method for loading software program, user terminal and storage medium | |
| CN112162795A (en) | Plug-in starting method and device, computer equipment and storage medium | |
| KR102516583B1 (en) | Electronic device and method for controling update thereof | |
| KR20150098263A (en) | Electronic device and method for firmware updating of a device | |
| CN116339838A (en) | Server starting method and device, electronic equipment and storage medium | |
| CN108132844B (en) | Plug-in downloading method and device | |
| CN105278942B (en) | Component management method and device | |
| CN116149759B (en) | UEFI (unified extensible firmware interface) drive unloading method and device, electronic equipment and readable storage medium | |
| US9003172B2 (en) | Intelligently controlling loading of legacy option ROMs in a computing system | |
| WO2023093633A1 (en) | Startup method and apparatus for terminal firmware, and electronic device and storage medium | |
| CN109522174B (en) | Method, device, terminal and storage medium for controlling adb enabling | |
| CN114443442B (en) | Log storage method and electronic equipment | |
| CN112181467B (en) | Method and device for upgrading memory firmware of terminal, terminal and storage medium | |
| US20140244992A1 (en) | Extensible Firmware Interface External Graphic Card, Mainframe System, and Extensible Firmware Interface BIOS Booting Method | |
| CN113747043B (en) | Image processor starting method, electronic device and storage medium | |
| CN109982136B (en) | Volume adjusting method and device | |
| US9104558B2 (en) | Preventing out-of-space errors for legacy option ROM in a computing system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |