CN110515663A - A kind of method and device configuring DMI information - Google Patents
A kind of method and device configuring DMI information Download PDFInfo
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- CN110515663A CN110515663A CN201910683990.6A CN201910683990A CN110515663A CN 110515663 A CN110515663 A CN 110515663A CN 201910683990 A CN201910683990 A CN 201910683990A CN 110515663 A CN110515663 A CN 110515663A
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- 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
- G06F9/4411—Configuring for operating with peripheral devices; Loading of device drivers
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Abstract
The present invention provides a kind of method and device for configuring DMI information, BIOS file is obtained by BIOS system, BIOS file includes the DMI information table of the standard criterion of objective chip, the peripheral hardware information of target information is obtained again, it will be in the peripheral hardware information write-in DMI information table of objective chip, obtain target DMI information, and target DMI information is stored into the memory address of preset destination OS, judge whether the DMI information stored in the memory address of itself is target DMI information by destination OS again, if DMI information is target DMI information, then obtain the peripheral hardware information of target information in target DMI information, and it is based on peripheral hardware information, establish the DMI information table with objective chip response.Technical method provided by the invention can support user by destination OS, that is, other operating systems is supported to understand the peripheral hardware information of chip.
Description
Technical field
The present invention relates to field of computer technology more particularly to a kind of method and devices for configuring DMI information.
Background technique
With the continuous development of society, the development of computer technology is also getting faster, especially to core in computer technology
The research and development of piece and operating system are the rapidest.User can be relevant by understanding the chip based on the operating system for researching and developing the chip
Peripheral device information.
In the prior art, when user wants to understand the relevant peripheral equipment letter of chip based on the research and development of specific operating system
When breath, Directional Movement Index (the Desktop Management in traditional guidance file of chip is obtained by the operating system
Interface, DMI) information, and then understand the relevant peripheral device information of the chip.But traditional guidance file can only prop up
The information that user understands the peripheral equipment of chip by specific operating system is held, and can not support that user is by other operations
System understands the information of the peripheral equipment of the chip.
Summary of the invention
In view of this, it is an object of that present invention to provide a kind of method and devices for configuring DMI information, user is supported to realize
For the purpose of the information for understanding the peripheral equipment for the chip researched and developed based on specific operating system by other operating systems.
To achieve the above object, the invention provides the following technical scheme:
First aspect present invention discloses a kind of method for configuring DMI information, is suitable for BIOS system, which comprises
BIOS file is obtained, the BIOS file includes the DMI information table for the standard criterion for meeting objective chip；
The DMI information table is written in the peripheral hardware information of the objective chip by the peripheral hardware information for obtaining the objective chip
In, obtain target DMI information；
The target DMI information is stored into the memory address of preset destination OS.
Optionally, the acquisition BIOS file, comprising:
Obtain the Uboot file of objective chip；
The Uboot file is converted to the BIOS file of the DMI information table of the standard criterion comprising meeting objective chip.
It is optionally described to store the target DMI information into the memory address of preset destination OS,
Include:
Determine the keyword of the target DMI information；
Take the keyword as the head character of the target DMI information, the target DMI information is stored to presetting
Destination OS memory address in.
Optionally, the process of the memory address for presetting destination OS, comprising:
The memory address that the BIOS system and the destination OS are reached common understanding is set as destination OS
Memory address.
Second aspect of the present invention discloses a kind of method for configuring DMI information, is suitable for destination OS, the method
Include:
Judge whether the DMI information stored in the memory address of the destination OS is target DMI information；
If the DMI information is target DMI information, the peripheral hardware of objective chip described in the target DMI information is obtained
Information；
Based on the peripheral hardware information, in the destination OS, DMI information corresponding with the objective chip is established
Table.
Optionally, whether the DMI information stored in the memory address for judging the destination OS is target DMI
Information, comprising:
Read the DMI information stored in the memory address of the destination OS；
Whether the head character for judging the DMI information is keyword；
If the head character of the DMI information is keyword, it is determined that stored in the memory address of the destination OS
DMI information be target DMI information.
Third aspect present invention discloses a kind of device for configuring DMI information, and described device includes:
First acquisition unit, for obtaining BIOS file, the BIOS file includes meeting the standard criterion of objective chip
DMI information table；
Second acquisition unit, for obtaining the peripheral hardware information of the objective chip, by the peripheral hardware information of the objective chip
It is written in the DMI information table, obtains target DMI information；
Storage unit, for storing the target DMI information to the memory address of preset destination OS
In.
Optionally, the first acquisition unit, comprising:
Third acquiring unit, for obtaining the Uboot file of objective chip；
Converting unit, for the Uboot file to be converted to the DMI information of the standard criterion comprising meeting objective chip
The BIOS file of table.
Fourth aspect present invention discloses a kind of device for configuring DMI information, and described device includes:
Judging unit, whether the DMI information stored in the memory address for judging the destination OS is target
DMI information；
4th acquiring unit obtains institute in the target DMI information if being target DMI information for the DMI information
State the peripheral hardware information of objective chip；
Unit is established, for being based on the peripheral hardware information, is established and the objective chip in the destination OS
Corresponding DMI information table.
Optionally, the judging unit, comprising:
Reading unit, the DMI information stored in the memory address for reading the destination OS；
Judgment sub-unit, for judging whether the head character of the DMI information is keyword；
Target DMI information determination unit, if the head character for the DMI information is keyword, it is determined that the target
The DMI information stored in the memory address of operating system is target DMI information.
The present invention provides a kind of method and device for configuring DMI information, obtains BIOS file by BIOS system, described
BIOS file includes the DMI information table of the standard criterion of objective chip, then obtains the peripheral hardware information of the target information, will be described
The peripheral hardware information of objective chip is written in the DMI information table, obtains target DMI information, and the target DMI information is stored
Judge to deposit in the memory address of itself into the memory address of preset destination OS, then through destination OS
Whether the DMI information of storage is target DMI information, if the DMI information is target DMI information, obtains the target DMI information
Described in target information peripheral hardware information, and be based on the peripheral hardware information, establish with the objective chip response DMI information
Table.The peripheral hardware information write-in of technical method provided by the invention, the objective chip that will acquire by BIOS system includes target core
In the DMI information table of the standard criterion of piece, target DMI information is obtained, and target DMI information will be obtained and stored to preset
In the memory address of destination OS, then passes through destination OS and obtained from the target DMI information stored in memory address
The peripheral hardware information of objective chip is taken, and is based on peripheral hardware information, establishes DMI information table corresponding with objective chip, and then supports to use
Other operating systems are supported to understand the peripheral hardware information of chip by destination OS in family.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of flow diagram of method for configuring DMI information disclosed by the embodiments of the present invention；
Fig. 2 is the flow diagram of the method disclosed by the embodiments of the present invention for obtaining BIOS file；
Fig. 3 be in the memory address disclosed by the embodiments of the present invention for judging destination OS the DMI information that stores whether
For the flow diagram of the method for target DMI information；
Fig. 4 is a kind of structural schematic diagram of device for configuring DMI information disclosed by the embodiments of the present invention；
Fig. 5 is the structural schematic diagram of the device of another configuration DMI information disclosed by the embodiments of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In this application, the terms "include", "comprise" or any other variant thereof is intended to cover non-exclusive inclusion,
So that the process, method, article or equipment for including a series of elements not only includes those elements, but also including not having
The other element being expressly recited, or further include for elements inherent to such a process, method, article, or device.Do not having
There is the element limited in the case where more limiting by sentence "including a ...", it is not excluded that in the mistake including the element
There is also other identical elements in journey, method, article or equipment.
By above-mentioned background technique it is found that in the prior art, when user wants to understand based on the research and development of specific operating system
When the relevant peripheral device information of chip, passes through the operating system and obtain Directional Movement Index in guidance file traditional in chip
(Desktop Management Interface, DMI) information, and then understand the relevant peripheral device information of the chip.But
Traditional guidance file can only support user to understand the information of the peripheral equipment of chip by specific operating system, and can not prop up
Hold the information that user understands the peripheral equipment of the chip by other operating systems.
Wherein, specific operation system is external operating system, and the homemade chip based on the research and development of external operating system,
His operating system is domestic operating system.
Therefore, traditional guidance file can only support user to understand the peripheral information of chip by specific operating system,
And it can not support that user understands the peripheral device information of the chip by other operating systems, that is, traditional guidance file is only
User can be supported to pass through the information that external operating system understands the peripheral equipment for the homemade chip researched and developed based on external operating system,
And user can not be supported to understand the information of the peripheral equipment of the chip by domestic operating system.
Firstly the need of explanation, the present embodiments relate to basic input output system (Basic Input
Output System, BIOS) it is one group of program being cured in computer on mainboard on a rom chip, not only in store meter
The program of the most important basic input and output of calculation machine, additionally it is possible to self-check program and system self-triggered program after powering.
As shown in Figure 1, a kind of flow diagram of method for configuring DMI information disclosed by the embodiments of the present invention.The configuration
The method of DMI information the following steps are included:
S101:BIOS system obtains BIOS file, and BIOS file includes the DMI information for the standard criterion for meeting objective chip
Table.
It should be noted that BIOS file is to support the unified Extensible Firmware Interface (Unified of multiple standards agreement
Extensible Firmware Interface, UEFI) framework guidance file, and mainboard shows product pipe in a standard format
Unified standard (System Management BIOS, the SMBIOS) agreement that reason information follows is one kind in multiple standards agreement,
It can be set according to practical application, the embodiment of the present invention is not limited.
It should be noted that objective chip can be the chips such as 2000+ chip or Godson of soaring, when objective chip is winged
When rising 2000+ chip, the standard criterion of objective chip is SMBIOS agreement.The standard criterion of objective chip and objective chip
It is set according to practical application, the embodiment of the present invention is not limited.
During specifically executing step S101, BIOS file is obtained by BIOS system, and then obtain BIOS file
The middle DMI information table for supporting SMBIOS agreement.
S102:BIOS system obtains the peripheral hardware information of objective chip, and DMI information table is written in the peripheral hardware information of objective chip
In, obtain target DMI information.
It should be noted that peripheral hardware information refers to the information of the peripheral equipment of objective chip.For example, peripheral equipment can be with
For network interface card, power supply, processor etc..Corresponding peripheral device information can for network interface card model, power supply model, processor model and
The information etc. of other peripheral equipments.The peripheral equipment of objective chip and the information of peripheral equipment can be set according to practical application
Fixed, present invention implementation is not limited.
During specifically executing step S102, BIOS system is by obtaining the peripheral hardware information of objective chip, and by mesh
It marks in the peripheral hardware information write-in DMI information table of chip, obtains target DMI information, for example, when objective chip is 2000+ core of soaring
When piece, the information of the peripheral equipment for 2000+ chip of soaring is obtained by BIOS system, and the periphery for 2000+ chip of soaring is set
In standby information write-in DMI information table, target DMI information is obtained.
S103:BIOS system stores target DMI information into the memory address of preset destination OS.
It should be noted that target DMI packet contains keyword, which is head character DMI.
During specifically executing step S103, the keyword of target DMI information is determined, and by BIOS system with this
Keyword is the head character of target DMI information, and target DMI information is stored to the memory of preset destination OS
In location.
It should be noted that destination OS can be milky way kylin operating system, when destination OS is milky way Qi
When unicorn operating system, the memory address of destination OS can be 0Xb9000000.Destination OS and object run system
The memory address of system can be set according to practical application, and the embodiment of the present invention is not limited.
It should be noted that the memory address of destination OS be it is pre-set, specifically: by BIOS system and mesh
The memory address that mark operating system is reached common understanding is set as the memory address of destination OS.
For example, when destination OS be the milky way kylin operating system when, by BIOS system with and kylin operating system reach
At the memory address of common recognition, i.e. 0Xb9000000, it is set as the memory address of destination OS.
S104: destination OS judges whether the DMI information stored in the memory address of itself is target DMI information.
It should be noted that DMI information is target DMI information, step S105 is executed.
During specifically executing step S104, destination OS can be deposited in the memory address by judging itself
Whether the head character of the DMI information of storage is keyword to judge whether the DMI information stored in memory address is target DMI letter
Breath.For example, milky way kylin operating system passes through the memory for judging itself when destination OS is milky way kylin operating system
Whether the head character of address, i.e. the DMI information stored in 0Xb9000000 is keyword, come judge to store in memory address
Whether DMI information is target DMI information.
S105: destination OS obtains the peripheral hardware information of objective chip in target DMI information.
During specifically executing step S105, when what is stored in the memory address that destination OS judges itself
When DMI information is target DMI information, the peripheral hardware information of objective chip in target DMI information is obtained.
For example, when destination OS is milky way kylin operating system, objective chip is milky way when soaring 2000+ chip
Kylin operating system judges the memory address of itself, i.e. when the DMI information stored in 0Xb9000000 is target DMI information, obtains
Take the information of the peripheral equipment for 2000+ chip of soaring in target DMI information.
S106: destination OS is based on peripheral hardware information, and DMI information table corresponding with objective chip is established in itself.
During specifically executing step S106, when destination OS gets objective chip in target DMI information
Peripheral hardware information after, be based on peripheral hardware information, the DMI information table corresponding with objective chip is established in itself.
For example, when destination OS is milky way kylin operating system, objective chip is milky way when soaring 2000+ chip
After kylin operating system gets the peripheral hardware information for 2000+ chip of soaring in target DMI information, it is based on peripheral hardware information, at itself
It is middle to establish DMI information table corresponding with 2000+ chip of soaring.
The embodiment of the present invention provides a kind of method for configuring DMI information, obtains BIOS file, BIOS text by BIOS system
Part includes the DMI information table of the standard criterion of objective chip, then obtains the peripheral hardware information of target information, by the peripheral hardware of objective chip
Information is written in the DMI information table, obtains target DMI information, and target DMI information is stored to preset target and is grasped
Make in the memory address of system, then by destination OS judge the DMI information stored in the memory address of itself whether be
Target DMI information obtains the peripheral hardware information of target information in target DMI information, and base if DMI information is target DMI information
In peripheral hardware information, the DMI information table with objective chip response is established.Technical method provided by the invention, will by BIOS system
The peripheral hardware information write-in of the objective chip of acquisition includes obtaining target DMI letter in the DMI information table of standard criterion of objective chip
Breath, and store target DMI information is obtained into the memory address of preset destination OS, then pass through object run
System obtains the peripheral hardware information of objective chip from the target DMI information stored in memory address, and is based on peripheral hardware information, establishes
DMI information table corresponding with objective chip, and then support user by destination OS, that is, support other operating systems to understand
The peripheral hardware information of chip.
The step S101 that embodiments of the present invention Fig. 1 is disclosed obtains BIOS file, as shown in Figure 2, comprising the following steps:
The Uboot file of S201:BIOS system acquisition objective chip.
It it should be noted that Uboot file is traditional guidance file, and include comprising target core in Uboot file
The DMI information of the peripheral hardware information of piece.
In S201, Uboot file is converted to the BIOS of the DMI information table of the standard criterion comprising meeting objective chip
File, so that subsequent user be supported to understand the peripheral device information of chip by other operating systems.
Uboot file is converted to the DMI information table of the standard criterion comprising meeting objective chip by S202:BIOS system
BIOS file.
It should be noted that objective chip can be the chips such as 2000+ chip or Godson of soaring, when objective chip is winged
When rising 2000+ chip, the standard criterion of objective chip can be SMBIOS agreement.The standard criterion of objective chip and objective chip
It can be set according to practical application, the embodiment of the present invention is not limited
During specifically executing step S202, the Uboot file for the objective chip that BIOS system will acquire is converted to
BIOS file, and then obtain the DMI information table for the standard criterion for meeting objective chip for including in BIOS file.
For example, when objective chip is to soar 2000+ chip, the Uboot of what BIOS system will acquire soar 2000+ chip
File is converted to BIOS file, and then obtains BIOS file and summarize the support SMBIOS agreement comprising meeting 2000+ chip of soaring
DMI information table.
In embodiments of the present invention, Uboot file is converted to the standard criterion comprising meeting objective chip by BIOS system
DMI information table BIOS file after, in the peripheral hardware information of the objective chip that can be will acquire write-in DMI information table, obtain mesh
DMI information is marked, and then can will obtain target DMI information and store into the memory address of pre-set destination OS, with
Just destination OS executes subsequent operation.
The step S104 destination OS that embodiments of the present invention Fig. 1 is disclosed judges to store in the memory address of itself
DMI information whether be target DMI information, as shown in Figure 3, comprising the following steps:
S301: destination OS reads the DMI information stored in the memory address of itself.
During specifically executing step S301, when destination OS brings into operation, with reading the memory of itself
The DMI information stored in location.
For example, when destination OS is milky way kylin operating system, when milky way kylin operating system brings into operation,
Read the DMI information stored in 0Xb9000000.
S302: destination OS judges whether the head character of DMI information is keyword.
It should be noted that S303 is thened follow the steps if DMI information is target DMI, it is no to then follow the steps S304.
During specifically executing step S302, when destination OS brings into operation, judgement starts the DMI read
Whether the head character of information is keyword.
S303: determine that the DMI information stored in the memory address in destination OS is target DMI information.
During specifically executing step S303, when destination OS brings into operation, start the DMI information read
Head character when being keyword, determine that DMI information in the memory address in destination OS is target DMI information.
S304: determine that the DMI information stored in the memory address in destination OS is not target DMI information.
During specifically executing step S304, when destination OS brings into operation, start the DMI information read
Head character when not being keyword, determine that the DMI information in the memory address in destination OS is not target DMI information.
In embodiments of the present invention, the DMI letter stored in memory address of the destination OS by judgement reading itself
Whether the head character of breath is keyword, the DMI information stored in the memory address to determine itself whether target DMI information, when
When the head character for reading the DMI information stored in the memory address of itself is keyword, the DMI letter stored in memory address is determined
Breath is target DMI information, and then obtains the peripheral hardware information of objective chip in target DMI information, and is based on peripheral hardware information, in target
DMI information table corresponding with objective chip is established in operating system, and then supports user by destination OS, that is, supports it
His operating system understands the peripheral hardware information of chip.
Based on a kind of method for configuring DMI information disclosed in the embodiments of the present invention, the embodiment of the present invention is also corresponding public
A kind of device for configuring DMI information is opened, as shown in figure 4, for a kind of device for configuring DMI information provided in an embodiment of the present invention
Structural schematic diagram, the device 400 of configuration DMI information includes:
First acquisition unit 401, for obtaining BIOS file, BIOS file includes meeting the standard criterion of objective chip
DMI information table.
The peripheral hardware information of objective chip is written for obtaining the peripheral hardware information of objective chip for second acquisition unit 402
In DMI information table, target DMI information is obtained.
Storage unit 403, for storing target DMI information to the memory address of preset destination OS
In.
It should be noted that the memory address of destination OS be it is pre-set, specifically: by BIOS system and mesh
The memory address that mark operating system is reached common understanding is set as the memory address of destination OS
The specific principle of each unit in the device of DMI information is configured disclosed in the embodiments of the present invention and is executed
Journey, it is identical to step S103 as the step S101 for the method for configuring DMI information disclosed in the embodiments of the present invention, reference can be made on
State it is disclosed by the embodiments of the present invention configuration DMI information method step S101 into step S103 corresponding part, here not
It repeats again.
Further, as shown in figure 5, the structure of the device for another configuration DMI information provided in an embodiment of the present invention
The device 500 of schematic diagram, configuration DMI information includes:
Judging unit 501, whether the DMI information stored in the memory address for judging destination OS is target
DMI information.
It should be noted that if DMI information is that target DMI information executes the 4th acquiring unit 502.
4th acquiring unit 502, for obtaining the peripheral hardware information of objective chip in target DMI information；
Unit 503 is established, for being based on peripheral hardware information, DMI corresponding with objective chip is established in destination OS
Information table.
The specific principle of each unit in the device of DMI information is configured disclosed in the embodiments of the present invention and is executed
Journey, it is identical to step S106 as the step S104 for the method for configuring DMI information disclosed in the embodiments of the present invention, reference can be made on
State it is disclosed by the embodiments of the present invention configuration DMI information method step S104 into step S106 corresponding part, here not
It repeats again.
The embodiment of the present invention provides a kind of device for configuring DMI information, firstly, obtaining BIOS text by first acquisition unit
Part, BIOS file include the DMI information table of the standard criterion of objective chip, obtain the outer of target information by second acquisition unit
If information, the peripheral hardware information of objective chip is written in the DMI information table, obtains target DMI information, simultaneously by storage unit
Target DMI information is stored into the memory address of preset destination OS, judges that target is grasped by judging unit
Make whether the DMI information stored in the memory address of system is target DMI information, if DMI information is target DMI information, passes through
4th acquiring unit obtains the peripheral hardware information of target information in target DMI information, finally establishes unit and is based on peripheral hardware information, establishes
With the DMI information table of objective chip response.Based on the embodiment of the present invention, pass through the peripheral hardware for the objective chip that BIOS system will acquire
Information write-in includes obtaining target DMI information in the DMI information table of standard criterion of objective chip, and will obtain target DMI letter
Breath is stored into the memory address of preset destination OS, then is stored from memory address by destination OS
Target DMI information in obtain the peripheral hardware information of objective chip, and be based on peripheral hardware information, establish DMI corresponding with objective chip
Information table, and then support user by destination OS, that is, support other operating systems to understand the peripheral hardware information of chip.
Preferably, first acquisition unit 401, comprising: third acquiring unit, converting unit.
Third acquiring unit, for obtaining the Uboot file of objective chip.
Converting unit, for Uboot file to be converted to the DMI information table of the standard criterion comprising meeting objective chip
BIOS file.
In embodiments of the present invention, Uboot file is converted to the standard criterion comprising meeting objective chip by BIOS system
DMI information table BIOS file after, in the peripheral hardware information of the objective chip that can be will acquire write-in DMI information table, obtain mesh
DMI information is marked, and then can will obtain target DMI information and store into the memory address of pre-set destination OS, with
Just destination OS executes subsequent operation.
Preferably, storage unit 403, comprising: determination unit, storing sub-units.
Determination unit, for determining the keyword of target DMI information.
Storing sub-units, for keyword be the target DMI information head character, by target DMI information store to
In the memory address of preset destination OS.
Preferably, judging unit 501, comprising: reading unit, judgment sub-unit.
Reading unit, the DMI information stored in the memory address for reading the destination OS.
Judgment sub-unit, for judging whether the head character of the DMI information is keyword.
Target DMI information determination unit, if the head character for DMI information is keyword, it is determined that destination OS
Memory address in the DMI information that stores be target DMI information.
In embodiments of the present invention, the DMI letter stored in memory address of the destination OS by judgement reading itself
Whether the head character of breath is keyword, the DMI information stored in the memory address to determine itself whether target DMI information, when
When the head character for reading the DMI information stored in the memory address of itself is keyword, the DMI letter stored in memory address is determined
Breath is target DMI information, and then obtains the peripheral hardware information of objective chip in target DMI information, and is based on peripheral hardware information, in target
DMI information table corresponding with objective chip is established in operating system, and then supports user by destination OS, that is, supports it
His operating system understands the peripheral hardware information of chip.
All the embodiments in this specification are described in a progressive manner, same and similar portion between each embodiment
Dividing may refer to each other, and each embodiment focuses on the differences from other embodiments.Especially for system or
For system embodiment, since it is substantially similar to the method embodiment, so describing fairly simple, related place is referring to method
The part of embodiment illustrates.System and system embodiment described above is only schematical, wherein the conduct
The unit of separate part description may or may not be physically separated, component shown as a unit can be or
Person may not be physical unit, it can and it is in one place, or may be distributed over multiple network units.It can root
According to actual need that some or all of the modules therein is selected to achieve the purpose of the solution of this embodiment.Ordinary skill
Personnel can understand and implement without creative efforts.
Professional further appreciates that, unit described in conjunction with the examples disclosed in the embodiments of the present disclosure
And algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, in order to clearly demonstrate hardware and
The interchangeability of software generally describes each exemplary composition and step according to function in the above description.These
Function is implemented in hardware or software actually, the specific application and design constraint depending on technical solution.Profession
Technical staff can use different methods to achieve the described function each specific application, but this realization is not answered
Think beyond scope of the present application.
The foregoing description of the disclosed embodiments makes professional and technical personnel in the field can be realized or use the application.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the application.Therefore, the application
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
The above is only the preferred embodiment of the application, it is noted that for the ordinary skill people of the art
For member, under the premise of not departing from the application principle, several improvements and modifications can also be made, these improvements and modifications are also answered
It is considered as the protection scope of the application.
Claims (10)
1. a kind of method for configuring DMI information, which is characterized in that be suitable for BIOS system, which comprises
BIOS file is obtained, the BIOS file includes the DMI information table for the standard criterion for meeting objective chip；
The peripheral hardware information of the objective chip is written in the DMI information table, is obtained by the peripheral hardware information for obtaining the objective chip
To target DMI information；
The target DMI information is stored into the memory address of preset destination OS.
2. the method according to claim 1, wherein the acquisition BIOS file, comprising:
Obtain the Uboot file of objective chip；
The Uboot file is converted to the BIOS file of the DMI information table of the standard criterion comprising meeting objective chip.
3. the method according to claim 1, wherein described store the target DMI information to presetting
Destination OS memory address in, comprising:
Determine the keyword of the target DMI information；
Take the keyword as the head character of the target DMI information, the target DMI information is stored to preset mesh
In the memory address for marking operating system.
4. the method according to claim 1, wherein the memory address for presetting destination OS
Process, comprising:
The memory address that the BIOS system and the destination OS are reached common understanding is set as in destination OS
Deposit address.
5. a kind of method for configuring DMI information, which is characterized in that be suitable for destination OS, which comprises
Judge whether the DMI information stored in the memory address of the destination OS is target DMI information；
If the DMI information is target DMI information, the peripheral hardware information of objective chip described in the target DMI information is obtained；
Based on the peripheral hardware information, in the destination OS, DMI information table corresponding with the objective chip is established.
6. according to the method described in claim 5, it is characterized in that, in the memory address of the judgement destination OS
Whether the DMI information of storage is target DMI information, comprising:
Read the DMI information stored in the memory address of the destination OS；
Whether the head character for judging the DMI information is keyword；
If the head character of the DMI information is keyword, it is determined that the DMI stored in the memory address of the destination OS
Information is target DMI information.
7. a kind of device for configuring DMI information, which is characterized in that described device includes:
First acquisition unit, for obtaining BIOS file, the BIOS file includes the DMI for meeting the standard criterion of objective chip
Information table；
The peripheral hardware information of the objective chip is written for obtaining the peripheral hardware information of the objective chip for second acquisition unit
In the DMI information table, target DMI information is obtained；
Storage unit, for storing the target DMI information into the memory address of preset destination OS.
8. device according to claim 7, which is characterized in that the first acquisition unit, comprising:
Third acquiring unit, for obtaining the Uboot file of objective chip；
Converting unit, for the Uboot file to be converted to the DMI information table of the standard criterion comprising meeting objective chip
BIOS file.
9. a kind of device for configuring DMI information, which is characterized in that described device includes:
Whether judging unit, the DMI information stored in the memory address for judging the destination OS are target DMI letter
Breath；
4th acquiring unit obtains mesh described in the target DMI information if being target DMI information for the DMI information
Mark the peripheral hardware information of chip；
Unit is established, for being based on the peripheral hardware information, is established in the destination OS corresponding to the objective chip
DMI information table.
10. device according to claim 9, which is characterized in that the judging unit, comprising:
Reading unit, the DMI information stored in the memory address for reading the destination OS；
Judgment sub-unit, for judging whether the head character of the DMI information is keyword；
Target DMI information determination unit, if the head character for the DMI information is keyword, it is determined that the object run
The DMI information stored in the memory address of system is target DMI information.
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| CN201910683990.6A CN110515663A (en) | 2019-07-26 | 2019-07-26 | A kind of method and device configuring DMI information |
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| CN111831306A (en) * | 2020-03-26 | 2020-10-27 | 成都万创科技有限责任公司 | Serial number and ProjectName reading and writing method based on network card NVM |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111831306A (en) * | 2020-03-26 | 2020-10-27 | 成都万创科技有限责任公司 | Serial number and ProjectName reading and writing method based on network card NVM |
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