CN108958749A - Realize the method, device and equipment that the BIOS data of packing forms are write with a brush dipped in Chinese ink - Google Patents
Realize the method, device and equipment that the BIOS data of packing forms are write with a brush dipped in Chinese ink Download PDFInfo
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- CN108958749A CN108958749A CN201810699015.XA CN201810699015A CN108958749A CN 108958749 A CN108958749 A CN 108958749A CN 201810699015 A CN201810699015 A CN 201810699015A CN 108958749 A CN108958749 A CN 108958749A
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Abstract
The invention discloses a kind of method, apparatus and equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink, include: to read pre-generated package file to memory, the storage address of the package file is converted into physical address using operating system corresponding bottom layer driving；System management interrupt is triggered, the physical address of the package file and size are sent in System Management Mode environment, to make to read in the System Management Mode environment and restore the package file；The system management interrupt is triggered, the package file is handled in the System Management Mode；Using the data information obtained after the package file is handled, BIOS original data are write with a brush dipped in Chinese ink in completion.Method, apparatus and equipment provided by the present invention make the BIOS data of packing forms write with a brush dipped in Chinese ink process simple and easy to do, and BIOS package file is greatly saved and writes with a brush dipped in Chinese ink required time.
Description
Technical field
The present invention relates to safety brush writing technology fields, write with a brush dipped in Chinese ink more particularly to a kind of BIOS data for realizing packing forms
Method, apparatus, equipment and computer readable storage medium.
Background technique
BIOS (basic input output system) has very high importance in electronics industry, indispensable, can not be substituted,
It is one group of program being cured on computer motherboard in a rom chip, in store computer is most important input substantially it is defeated
Program, startup self-detection program and startup procedure out, be responsible for computer hardware platforms initialization and resource allocation and
The load of operating system, while some essential system parameters can be also provided for operating system, just not without its computer
Booting, can not work normally.As soon as BIOS needs to write with a brush dipped in Chinese ink in the rom chip on computer motherboard, this needs to write with a brush dipped in Chinese ink work
Tool, the tool of writing with a brush dipped in Chinese ink are broadly divided into hardware and software two major classes, and hardware writes with a brush dipped in Chinese ink tool operation inconvenience, ROM is needed to take off, or
Corresponding interface is reserved in mainboard, is connected by line with tool.Therefore it is normally applied software in the prior art and writes with a brush dipped in Chinese ink tool reality
Existing BIOS file is write with a brush dipped in Chinese ink.
Due to the importance of BIOS, once the content in BIOS is maliciously tampered, the program of bad attempt, Jiu Huiwei is added
The safety of system and data is coerced, for security reasons, industry generallys use the Capsule encapsulation of Intel offer at present
Specification encapsulates BIOS file and encrypt, BIOS file is parsed again from encapsulation before writing with a brush dipped in Chinese ink and is verified, only school
It tests and passes through, just write with a brush dipped in Chinese ink, this guarantees the safeties of BIOS file, are not tampered with.
In the prior art by package file reading data to memory, and do memory protection processing after, server enters sleep
Mode, server read package file data after sleep pattern recovery, from memory, parse BIOS in package file data
Former data write with a brush dipped in Chinese ink the BIOS original data.In the prior art, the realization process and technology that BIOS writes with a brush dipped in Chinese ink are complicated, need
To transmit data sleep awakening or by way of restarting, and to maintain correspondence memory data, make sleep and wake up or
It is not modified in person's restarting process；Due to needing to sleep and wake up or restart, cause entirely to write with a brush dipped in Chinese ink process short time consumption long；And
Most of server is not supported to sleep, and cannot realize and write with a brush dipped in Chinese ink in this way.
In summary as can be seen that it is current for transmitting package file sleep awakening or by way of restarting
Problem to be solved.
Summary of the invention
The object of the present invention is to provide a kind of method, apparatus and equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink,
It has solved during BIOS writes with a brush dipped in Chinese ink in the prior art, the mode that package file needs sleep awakening or restarts transmits, and causes to brush
The problem of writing overlong time.
In order to solve the above technical problems, the present invention provides a kind of method that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink, packet
It includes: pre-generated package file is read to memory, using the corresponding bottom layer driving of operating system by the package file
Storage address be converted to physical address；System management interrupt is triggered, the physical address of the package file and size are transmitted
Into System Management Mode environment, to make to read in the System Management Mode environment and restore the package file；Touching
It sends out system management interrupt described, the package file is handled in the System Management Mode；Utilize the processing envelope
BIOS original data are write with a brush dipped in Chinese ink in the data information obtained after dress file, completion.
Preferably, described to read pre-generated package file to memory, it is driven using the corresponding bottom of operating system
The dynamic address conversion by the package file is after physical address further include:
To the package file carry out segment processing, obtain each segment of the package file segment physical address and
Clip size.
Preferably, the physical address of the package file and size are sent to system by the triggering system management interrupt
In management mode environment, thus make that the package file is read and restored in the System Management Mode environment include:
System management interrupt is triggered, the segment physical address of each segment of the package file and clip size are transmitted
Into System Management Mode environment；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to the package file
Each segment segment physical address and clip size, splicing obtain complete package file.
Preferably, the triggering system management interrupt, in the System Management Mode to the package file into
Row is handled
The system management interrupt is triggered, the package file is verified in the System Management Mode；It is described
After package file verifies successfully, the package file is parsed in the System Management Mode, obtains BIOS original data
With the address SPI.
Preferably, described using the data information obtained after the package file is handled, complete the brush to BIOS original data
Write include: using SPI call by location SPI access function obtained after parsing to the package file to the BIOS original data into
Row is write with a brush dipped in Chinese ink.
The present invention also provides the devices that a kind of realization BIOS data of packing forms are write with a brush dipped in Chinese ink, comprising:
Conversion module utilizes the corresponding bottom of operating system for reading the package file pre-generated to memory
The storage address of the package file is converted to physical address by driving；
The physical address of the package file and size are sent to for triggering system management interrupt and are by delivery module
In reason mode environment under the overall leadership, to make to read in the System Management Mode environment and restore the package file；
Processing module, for triggering the system management interrupt, to the package file in the System Management Mode
It is handled；
Module is write with a brush dipped in Chinese ink, for completing to BIOS original data using the data information obtained after the package file is handled
It writes with a brush dipped in Chinese ink.
Preferably, after the conversion module further include: segmentation module, for carrying out segment processing to the package file,
Obtain the segment physical address and clip size of each segment of the package file.
Preferably, the delivery module is specifically used for:
System management interrupt is triggered, the segment physical address of each segment of the package file and clip size are transmitted
Into System Management Mode environment；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to the package file
Each segment segment physical address and clip size, splicing obtain complete package file.
Preferably, the processing unit is specifically used for: triggering system management interrupt, by each segment of the package file
Segment physical address and clip size be sent in System Management Mode environment；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to the package file
Each segment segment physical address and clip size, splicing obtain complete package file.
The present invention also provides a kind of equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink, comprising: memory, for depositing
Store up BIOS data；Processor realizes a kind of above-mentioned BIOS data for realizing packing forms when for executing the computer program
The step of method write with a brush dipped in Chinese ink.
The method that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink, pre-generated package file is read
It takes to memory, the storage address of the package file is converted into physical address using operating system corresponding bottom layer driving；
System management interrupt is triggered, the physical address of the package file and size are sent in System Management Mode environment, in institute
It states and reads the package file in System Management Mode environment；The system management interrupt is triggered, in the system management environment
In the package file is handled；It is completed using the data information obtained after the package file is handled to the BIOS original
Data are write with a brush dipped in Chinese ink.The BIOS data method write with a brush dipped in Chinese ink provided by the present invention for realizing packing forms, using system management interrupt and
System Management Mode realizes transmission to the package file, solves when writing with a brush dipped in Chinese ink in the prior art to BIOS data, needs
The problem of transmitting package file sleep awakening or by way of restarting, BIOS is caused to write with a brush dipped in Chinese ink overlong time；It greatlys save
The time required to BIOS writes with a brush dipped in Chinese ink process；And since server does not need the function of carrying out sleep awakening or restart, make the present invention
The method scope of application that the provided BIOS data for realizing packing forms are write with a brush dipped in Chinese ink is wider.
Detailed description of the invention
It, below will be to embodiment or existing for the clearer technical solution for illustrating the embodiment of the present invention or the prior art
Attached drawing needed in technical description is briefly described, it should be apparent that, the accompanying drawings in the following description is only this hair
Bright some embodiments for those of ordinary skill in the art without creative efforts, can be with root
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the first specific embodiment for the method that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink
Flow chart；
Fig. 2 is second of specific embodiment of the method that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink
Flow chart；
Fig. 3 is a kind of structural frames for the device that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink provided in an embodiment of the present invention
Figure.
Specific embodiment
Core of the invention is to provide a kind of method, apparatus and equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink,
So that BIOS data is write with a brush dipped in Chinese ink process simple and easy to do, and BIOS is greatly saved and writes with a brush dipped in Chinese ink required time.
In order to enable those skilled in the art to better understand the solution of the present invention, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.Obviously, described embodiments are only a part of the embodiments of the present invention, rather than
Whole embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to FIG. 1, Fig. 1 is the first for the method that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink
The flow chart of specific embodiment；Specific steps are as follows:
Step S101: pre-generated package file is read to memory, the corresponding bottom layer driving of operating system is utilized
The storage address of the package file is converted into physical address；
The method that the BIOS data of packing forms are write with a brush dipped in Chinese ink is realized provided by the present embodiment, it can be in UEFI Shell environment
Lower operation can also be run at Windows and Linux environment；When being run under different running environment, using with the operation
The storage address of the package file is converted to physical address by the corresponding bottom layer driving of environment.
Step S102: the physical address of the package file and size are sent to system pipes by triggering system management interrupt
It manages in mode environment, to make to read in the System Management Mode environment and restore the package file；
It triggers system management interrupt (SMI System Management Interrupt), by the object of the package file
Reason address and size are sent in reason mode environment under the overall leadership (SMM System Management Mode), in the system administration
It is read in mode environment and restores the package file.
Step S103: triggering the system management interrupt, carries out in the System Management Mode to the package file
Processing；
Step S104: using the data information obtained after the package file is handled, BIOS original data are write with a brush dipped in Chinese ink in completion.
The method that the BIOS data of packing forms are write with a brush dipped in Chinese ink is realized provided by the present embodiment, utilizes the system management interrupt
The package file is transmitted with the System Management Mode；It solves and server is needed to be slept and waken up in the prior art
Or restart transmission package file, cause the BIOS system to write with a brush dipped in Chinese ink process time longer.And it is write provided by the present embodiment
Method, relative ease is easy, is suitable for server type；It can use in UEFI Shell/Windows/Linux running environment
Under.
Based on the above embodiment, the package file is Capsule file, the Capsule file in the present embodiment
A kind of packing forms of general BIOS data.It is excessive in the Capsule file, when cannot once complete transmission, Ke Yigen
According to the size of the Capsule file to the Capsule file fragmentation section after, carry out segmentation transmitting, further improve
BIOS data write with a brush dipped in Chinese ink efficiency.Referring to FIG. 2, Fig. 2 is that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink
The flow chart of second of specific embodiment of method；Specific steps are as follows:
Step S201: pre-generated Capsule file is read to memory, is driven using the corresponding bottom of operating system
It is dynamic that the storage address of the package file is converted into physical address；
Step S202: segment processing is carried out to the Capsule file, obtains each segment of the Capsule file
Segment physical address and clip size；
Step S203: triggering system management interrupt, by the segment physical address of each segment of the Capsule file and
Clip size is sent in System Management Mode environment；
Step S204: in the System Management Mode environment, being successively read each segment of the Capsule file,
The segment physical address and clip size of each segment according to the package file, splicing obtain complete package file；
Step S205: triggering the system management interrupt, in the System Management Mode to the Capsule file into
Row verification；
Step S206: after the Capsule file verification success, to the Capsule in the System Management Mode
File is parsed, and BIOS original data and the address SPI are obtained.
Step S207: using to the SPI call by location SPI access function obtained after the Capsule document analysis to institute
BIOS original data are stated to be write with a brush dipped in Chinese ink.
In the present embodiment, after the memory address of the package file is converted to physical address, according to described in
The Capsule file is divided into multiple segments by the size of Capsule file；Triggering the system management interrupt will be described
The segment physical address and clip size of each segment of Capsule file are transmitted in the system management module environment；?
In the system management module environment, after splicing to each segment, complete Capsule file is read, to splicing
Capsule file out is tested, and judges whether file data is written over, if not rewriting, verifies success；To verifying successfully
Capsule file parsed, BIOS original data and the address SPI are obtained, to call SPI access function former to the BIOS
Data are write with a brush dipped in Chinese ink.The method that the BIOS data of packing forms are write with a brush dipped in Chinese ink is realized provided by the present embodiment, realizes BIOS data
Completeness check and write with a brush dipped in Chinese ink, and can be applied in Windows and Linux environment, it is simple and easy to do compared with the prior art, be applicable in
In most of server type.
Based on the above embodiment, in this application, the package file can be Capsule file；It may be other
The package file of packing forms.
Referring to FIG. 3, Fig. 3 is a kind of device that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink provided in an embodiment of the present invention
Structural block diagram；Specific device may include:
Conversion module 100 utilizes the corresponding bottom of operating system for reading the package file pre-generated to memory
The storage address of the package file is converted to physical address by layer driving；
The physical address of the package file and size are sent to by delivery module 200 for triggering system management interrupt
In System Management Mode environment, to make to read in the System Management Mode environment and restore the package file；
Processing module 300, for triggering the system management interrupt, to the encapsulation text in the System Management Mode
Part is handled；
Module 400 is write with a brush dipped in Chinese ink, for completing to BIOS original data using the data information obtained after the package file is handled
Write with a brush dipped in Chinese ink.
The device that the realization BIOS data of the present embodiment are write with a brush dipped in Chinese ink is for realizing the BIOS data above-mentioned for realizing packing forms
The method write with a brush dipped in Chinese ink, therefore realize the visible realization packing forms hereinbefore of specific embodiment in the device write with a brush dipped in Chinese ink of BIOS data
The embodiment part of method write with a brush dipped in Chinese ink of BIOS data, for example, conversion module 100, delivery module 200, processing module 300, brush
Writing module 400 is respectively used to realize step S101, S102 in method that the BIOS data of above-mentioned realization packing forms are write with a brush dipped in Chinese ink,
S103 and S104, so, specific embodiment is referred to the description of corresponding various pieces embodiment, no longer superfluous herein
It states.
The specific embodiment of the invention additionally provides a kind of equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink, comprising: deposits
Reservoir, for storing BIOS data；Processor realizes a kind of above-mentioned realization packing forms when for executing the computer program
BIOS data write with a brush dipped in Chinese ink method the step of.
Each embodiment in this specification is described in a progressive manner, the highlights of each of the examples are with it is other
The difference of embodiment, same or similar part may refer to each other between each embodiment.For being filled disclosed in embodiment
For setting, since it is corresponded to the methods disclosed in the examples, so being described relatively simple, related place is referring to method part
Explanation.
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 the scope of this invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can directly be held with hardware, processor
The combination of capable software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only deposit
Reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technology
In any other form of storage medium well known in field.
The method, apparatus and equipment progress that the BIOS data provided by the present invention for realizing packing forms are write with a brush dipped in Chinese ink above
It is discussed in detail.Used herein a specific example illustrates the principle and implementation of the invention, above embodiments
Explanation be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common of the art
, without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for technical staff, these
Improvement and modification are also fallen within the protection scope of the claims of the present invention.
Claims (10)
1. a kind of method that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink characterized by comprising
Pre-generated package file is read to memory, using the corresponding bottom layer driving of operating system by the package file
Storage address be converted to physical address；
System management interrupt is triggered, the physical address of the package file and size are sent in System Management Mode environment,
To make to read in the System Management Mode environment and restore the package file；
The system management interrupt is triggered, the package file is handled in the System Management Mode；
Using the data information obtained after the package file is handled, BIOS original data are write with a brush dipped in Chinese ink in completion.
2. the method as described in right wants 1, which is characterized in that described to read pre-generated package file to memory, benefit
After being physical address for the address conversion of the package file with the corresponding bottom layer driving of operating system further include:
Segment processing is carried out to the package file, obtains the segment physical address and segment of each segment of the package file
Size.
3. method according to claim 2, which is characterized in that the triggering system management interrupt, by the package file
Physical address and size are sent in System Management Mode environment, to make to read and go back in the System Management Mode environment
The former package file includes:
System management interrupt is triggered, the segment physical address of each segment of the package file and clip size are sent to and are
In reason mode environment under the overall leadership；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to each of the package file
The segment physical address and clip size of a segment, splicing obtain complete package file.
4. method as claimed in claim 3, which is characterized in that the triggering system management interrupt, in the system pipes
Carrying out processing to the package file in reason mode includes:
The system management interrupt is triggered, the package file is verified in the System Management Mode；
After the package file verifies successfully, the package file is parsed in the System Management Mode, is obtained
BIOS original data and the address SPI.
5. method as claimed in claim 4, which is characterized in that the data obtained after the package file using processing are believed
Breath, completion include: to writing with a brush dipped in Chinese ink for BIOS original data
The BIOS original data are carried out using to package file SPI call by location SPI access function obtained after parsing
It writes with a brush dipped in Chinese ink.
6. a kind of device that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink characterized by comprising
Conversion module utilizes the corresponding bottom layer driving of operating system for reading the package file pre-generated to memory
The storage address of the package file is converted into physical address；
The physical address of the package file and size are sent to system pipes for triggering system management interrupt by delivery module
It manages in mode environment, to make to read in the System Management Mode environment and restore the package file；
Processing module carries out the package file in the System Management Mode for triggering the system management interrupt
Processing；
Module is write with a brush dipped in Chinese ink, for using the data information obtained after the package file is handled, BIOS original data to be write with a brush dipped in Chinese ink in completion.
7. device as claimed in claim 6, which is characterized in that after the conversion module further include:
Segmentation module obtains the segment of each segment of the package file for carrying out segment processing to the package file
Physical address and clip size.
8. device as claimed in claim 7, which is characterized in that the delivery module is specifically used for:
System management interrupt is triggered, the segment physical address of each segment of the package file and clip size are sent to and are
In reason mode environment under the overall leadership；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to each of the package file
The segment physical address and clip size of a segment, splicing obtain complete package file.
9. device as claimed in claim 8, which is characterized in that the processing unit is specifically used for:
System management interrupt is triggered, the segment physical address of each segment of the package file and clip size are sent to and are
In reason mode environment under the overall leadership；
In the System Management Mode environment, it is successively read each segment of the encapsulation, according to each of the package file
The segment physical address and clip size of a segment, splicing obtain complete package file.
10. a kind of equipment that the BIOS data for realizing packing forms are write with a brush dipped in Chinese ink characterized by comprising
Memory, for storing BIOS data；
Processor realizes a kind of realization encapsulation shape as described in any one of claim 1 to 5 when for executing the computer program
The step of method that the BIOS data of formula are write with a brush dipped in Chinese ink.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699015.XA CN108958749A (en) | 2018-06-29 | 2018-06-29 | Realize the method, device and equipment that the BIOS data of packing forms are write with a brush dipped in Chinese ink |
| PCT/CN2018/123472 WO2020000947A1 (en) | 2018-06-29 | 2018-12-25 | Method, apparatus, and device for refreshing encapsulated bios data |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810699015.XA CN108958749A (en) | 2018-06-29 | 2018-06-29 | Realize the method, device and equipment that the BIOS data of packing forms are write with a brush dipped in Chinese ink |
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| CN108958749A true CN108958749A (en) | 2018-12-07 |
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| WO (1) | WO2020000947A1 (en) |
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| WO2020000947A1 (en) * | 2018-06-29 | 2020-01-02 | 郑州云海信息技术有限公司 | Method, apparatus, and device for refreshing encapsulated bios data |
| CN111722864A (en) * | 2020-06-24 | 2020-09-29 | 深圳市元征科技股份有限公司 | ECU data flashing method and related device |
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| WO2020000947A1 (en) * | 2018-06-29 | 2020-01-02 | 郑州云海信息技术有限公司 | Method, apparatus, and device for refreshing encapsulated bios data |
| CN109343886A (en) * | 2018-12-12 | 2019-02-15 | 广东浪潮大数据研究有限公司 | A kind of method, apparatus and equipment of upgrading BIOS |
| CN111722864A (en) * | 2020-06-24 | 2020-09-29 | 深圳市元征科技股份有限公司 | ECU data flashing method and related device |
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Application publication date: 20181207 |