CN109144805A - The method and device of Above 4G distribution register size in a kind of test b IOS - Google Patents
The method and device of Above 4G distribution register size in a kind of test b IOS Download PDFInfo
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- CN109144805A CN109144805A CN201810975586.1A CN201810975586A CN109144805A CN 109144805 A CN109144805 A CN 109144805A CN 201810975586 A CN201810975586 A CN 201810975586A CN 109144805 A CN109144805 A CN 109144805A
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- pcie device
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/22—Detection or location of defective computer hardware by testing during standby operation or during idle time, e.g. start-up testing
- G06F11/26—Functional testing
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Abstract
The present invention provides a kind of method and device of Above 4G distribution register size in test b IOS, and wherein method includes: the Above 4G option in SS1, modification BIOS；SS2, configuration server PCIE device；Whether SS3, to compare in PCIE device BUS information register size consistent with the modification option of Above 4G.Above 4G distributes the method and device of register size whether normal to Above 4G function in a kind of test b IOS proposed by the present invention, while whether PCIE device really carries out the test of distribution of Above 4G in actual register, test preciseness with higher, testing efficiency is higher simultaneously, has broad application prospects.
Description
Technical field
The present invention relates to BIOS the field of test technology, and in particular to Above 4G distribution register is big in a kind of test b IOS
Small method and device.
Background technique
BIOS (Basic Input Output System) is basic input output system, and major function is for meter
Calculation machine provides the bottom, the most direct hardware setting and control, in addition, BIOS also provides some system ginsengs to operating system
Number.
Increase with current internet company to server B ios feature demand, the refinement of the requirement to BIOS, test
Engineer also increasingly refines the test of BIOS.It at this stage, is only to modify to the test of Above 4G function in BIOS
Above 4G option, it is rear to carry PCIE device test, check whether server can operate normally.But above-mentioned test method is simultaneously
Do not test whether Above 4G function is normal, whether PCIE device really carries out the distribution of Above 4G in actual register.For
It solves the above problems, refines the test of Above 4G in BIOS, the present invention proposes that Above 4G distribution is posted in a kind of test b IOS
The method and device of storage size.
Summary of the invention
It is an object of the present invention to propose the method and dress of Above 4G distribution register size in a kind of test b IOS
It sets, to solve the above technical problems.
In a first aspect, the method that the present invention proposes Above 4G distribution register size in a kind of test b IOS, comprising:
Above 4G option in SS1, modification BIOS；
SS2, configuration server PCIE device；
Whether SS3, to compare in PCIE device BUS information register size consistent with the modification option of Above 4G.
Further, between step SS2 and step SS3 further include:
Identify PCIE device:
PCIE device is identified if normal, executes step SS3；
If not identifying PCIE device, return step SS2 normally.
Further, step SS3 is specifically included:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, the ground of " Region " corresponding 16 system in BUS information is searched
Location, if the address be greater than or equal to 100000000, the register size that this PCIE device is currently distributed be more than or equal to
4G；
When the option for modifying Above 4G is Disable, the ground of " Region " corresponding 16 system in BUS information is searched
Location, if the address, less than 100000000, the register size that this PCIE device is currently distributed is less than 4G.
Further, right by " Region " in lspci-s xx:xx.x-vvv command lookup BUS information in step SS3
The address for 16 systems answered.
Second aspect, the present invention propose a kind of device of Above 4G distribution register size in test b IOS, comprising:
Above 4G option modified module: for modifying the Above 4G option in BIOS；
PCIE device configuration module: it is used for configuration server PCIE device；
Comparison module: for compare register size in PCIE device BUS information whether the option with modification Above 4G
Unanimously.
Further, in the test b IOS Above 4G distribute register size device further include: PCIE device know
Other module: PCIE device for identification:
PCIE device is identified if normal, into comparison module；
If not identifying PCIE device normally, PCIE device configuration module is returned.
Further, above-mentioned comparison module is specifically used for:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, the ground of " Region " corresponding 16 system in BUS information is searched
Location, if the address be greater than or equal to 100000000, the register size that this PCIE device is currently distributed be more than or equal to
4G；
When the option for modifying Above 4G is Disable, the ground of " Region " corresponding 16 system in BUS information is searched
Location, if the address, less than 100000000, the register size that this PCIE device is currently distributed is less than 4G.
Further, above-mentioned comparison module passes through " Region " in lspci-s xx:xx.x-vvv command lookup BUS information
The address of corresponding 16 system.
The method that Above 4G distributes register size in a kind of test b IOS proposed by the present invention, by modification BIOS
Above 4G option be Enabled or Disabled after, the practical register distributed of PCIE device is compared under Linux environment
Whether size meets the setting of current Above 4G, and then realizes to refine Above 4G function and test.It is proposed by the present invention
Above 4G distributes the method for register size whether normal to Above 4G function, in actual register in test b IOS
While whether PCIE device really carries out the test of distribution of Above 4G, test preciseness with higher is tested simultaneously
Efficiency is higher, has broad application prospects.
The beneficial effect of the device of Above 4G distribution register size is as above in a kind of test b IOS proposed by the present invention
Described, it is no longer repeated.
Detailed description of the invention
Illustrate the embodiment of the present invention in order to clearer, attached drawing needed in the embodiment is done into simple Jie below
It continues, it is clear that, drawings in the following description are only some embodiments of the invention, for those of ordinary skill in the art
For, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the method flow that Above 4G distributes register size in test b IOS disclosed in the embodiment of the present invention 1
Schematic diagram.
Fig. 2 is the principle of device that Above 4G distributes register size in test b IOS disclosed in the embodiment of the present invention 3
Schematic diagram.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention, clear and complete retouch is carried out to the technical solution in inventive embodiments
It states, it is clear that described embodiment is only a part of the embodiments of the present invention, rather than whole embodiments.Based on the present invention
In embodiment, those of ordinary skill in the art without making creative work, every other implementation obtained
Example, belongs to the scope of the present invention.
In order to make those skilled in the art better understand the present invention program, with reference to the accompanying drawings and detailed description
The present invention is described in further detail.
Embodiment 1
The present embodiment provides the methods that Above 4G in a kind of test b IOS distributes register size, comprising:
Above 4G option is Enable or Disable in SS1, modification BIOS；
SS2, configuration server PCIE device；
Whether SS3, to compare in PCIE device BUS information register size consistent with the modification option of Above 4G.
Embodiment 2
The present embodiment provides the methods that Above 4G in a kind of test b IOS distributes register size, specifically include:
Above 4G option is Enable or Disable in SS1, modification BIOS.
SS2, configuration server PCIE device.
SS3, identification PCIE device:
PCIE device is identified if normal, executes step SS4；
If not identifying PCIE device, return step SS2 normally.
It is as follows to implement script:
#！/bin/bash
rm-fr*.log
NET=`/usr/sbin/lspci | grep " net " `
NON=`/usr/sbin/lspci | grep " Non " `
function net(){
echo-e"$NET""\n""$NON"
}
net>>lspci-net-Non.log
Whether SS4, to compare in PCIE device BUS information register size consistent with the modification option of Above 4G, specifically
Include:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, pass through lspci-s xx:xx.x-vvv command lookup BUS information
In " Region " corresponding 16 system address, if the address be greater than or equal to 100000000, this PCIE device is currently divided
The register size matched is more than or equal to 4G；
When the option for modifying Above 4G is Disable, believed by lspci-s xx:xx.x-vvv command lookup BUS
The address of " Region " corresponding 16 system in breath, if the address, less than 100000000, what this PCIE device was currently distributed posts
Storage size is less than 4G.
It is as follows to implement script:
#！/bin/bash
rm-fr*.log
A=`/usr/bin/cat lspci-net-Non.log | awk'{ print $ 1 } ' `
functionbus(){
echo-e"$A"
}
bus>>lspci-bus.log
/usr/bin/cat lspci-bus.log|while read line
do
/usr/sbin/lspci-s$line-vvv>>lspci-vvv.log
done
/usr/bin/cat lspci-vvv.log|grep"Region 0:">>Region.log
/usr/bin/cat Region.log|awk'{print$5}'>>Region-2.log
/usr/bin/cat egion-2.log|while read line
do
if[$line-gt 100000000]
then
Echo " $ line is greater than 4G network interface card " > > above-4G.log
Elif [$ line==100000000]
then
Echo " $ line just 4G network interface card " > > above-4G.log
elif[$line-lt 100000000]
then
Echo " $ line is less than 4G network interface card " > > above-4G.log
done
Embodiment 3
The present embodiment provides the devices that Above 4G in a kind of test b IOS distributes register size, comprising:
Above 4G option modified module: for modifying the Above 4G option in BIOS；
PCIE device configuration module: it is used for configuration server PCIE device；
Comparison module: for compare register size in PCIE device BUS information whether the option with modification Above 4G
Unanimously.
Embodiment 4
The present embodiment provides the devices that Above 4G in a kind of test b IOS distributes register size, specifically include:
Above 4G option modified module: for modifying the Above 4G option in BIOS；
PCIE device configuration module: it is used for configuration server PCIE device；
PCIE device identification module: PCIE device for identification:
PCIE device is identified if normal, into comparison module；
If not identifying PCIE device normally, PCIE device configuration module is returned.
Comparison module: for compare register size in PCIE device BUS information whether the option with modification Above 4G
Unanimously.
Specifically, comprising:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, pass through lspci-s xx:xx.x-vvv command lookup BUS information
In " Region " corresponding 16 system address, if the address be greater than or equal to 100000000, this PCIE device is currently divided
The register size matched is more than or equal to 4G；
When the option for modifying Above 4G is Disable, believed by lspci-s xx:xx.x-vvv command lookup BUS
The address of " Region " corresponding 16 system in breath, if the address, less than 100000000, what this PCIE device was currently distributed posts
Storage size is less than 4G.
In a kind of test b IOS proposed by the present invention Above 4G distribute register size method and device, by
After BIOS option is revised as Enabled or Disabled, the practical register distributed of PCIE equipment is checked under Linux environment
Whether size meets the setting of current Above 4G, and then realizes to refine Above 4G function and test.It is proposed by the present invention
Above 4G distributes the method for register size whether normal to Above 4G function, in actual register in test b IOS
While whether PCIE device really carries out the test of distribution of Above 4G, test preciseness with higher is tested simultaneously
Efficiency is higher, has broad application prospects.
Above to the method and device of Above 4G distribution register size in a kind of test b IOS disclosed by the invention into
It has gone and has been discussed in detail.Each embodiment is described in a progressive manner in specification, the highlights of each of the examples are with
The difference of other embodiments, the same or similar parts in each embodiment may refer to each other.For disclosed in embodiment
For system, since it is corresponded to the methods disclosed in the examples, what is described is relatively simple, and correlation can go out referring to method portion
It defends oneself bright.The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill of the art
For personnel, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of method that Above 4G distributes register size in test b IOS characterized by comprising
Above 4G option in SS1, modification BIOS；
SS2, configuration server PCIE device；
Whether SS3, to compare in PCIE device BUS information register size consistent with the modification option of Above 4G.
2. the method that Above 4G distributes register size in test b IOS according to claim 1, which is characterized in that step
Between rapid SS2 and step SS3 further include:
Identify PCIE device:
PCIE device is identified if normal, executes step SS3；
If not identifying PCIE device, return step SS2 normally.
3. the method that Above 4G distributes register size in test b IOS according to claim 1, which is characterized in that step
Rapid SS3 is specifically included:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, the address of " Region " corresponding 16 system in BUS information is searched, if
The address is greater than or equal to 100000000, then the register size that this PCIE device is currently distributed is more than or equal to 4G；
When the option for modifying Above 4G is Disable, the address of " Region " corresponding 16 system in BUS information is searched,
If the address, less than 100000000, the register size that this PCIE device is currently distributed is less than 4G.
4. the method that Above 4G distributes register size in test b IOS according to claim 3, which is characterized in that logical
Cross the address of " Region " corresponding 16 system in lspci-s xx:xx.x-vvv command lookup BUS information.
5. Above 4G distributes the device of register size in a kind of test b IOS characterized by comprising
Above 4G option modified module: for modifying the Above 4G option in BIOS；
PCIE device configuration module: it is used for configuration server PCIE device；
Comparison module: whether consistent with the modification option of Above 4G for comparing register size in PCIE device BUS information.
6. Above 4G distributes the device of register size in test b IOS according to claim 5, which is characterized in that also
Include:
PCIE device identification module: PCIE device for identification:
PCIE device is identified if normal, into comparison module；
If not identifying PCIE device normally, PCIE device configuration module is returned.
7. Above 4G distributes the device of register size in test b IOS according to claim 5, which is characterized in that ratio
It is specifically used for compared with module:
The option of identification modification Above 4G；
When the option for modifying Above 4G is Enable, the address of " Region " corresponding 16 system in BUS information is searched, if
The address is greater than or equal to 100000000, then the register size that this PCIE device is currently distributed is more than or equal to 4G；
When the option for modifying Above 4G is Disable, the address of " Region " corresponding 16 system in BUS information is searched,
If the address, less than 100000000, the register size that this PCIE device is currently distributed is less than 4G.
8. Above 4G distributes the device of register size in test b IOS according to claim 7, which is characterized in that logical
Cross the address of " Region " corresponding 16 system in lspci-s xx:xx.x-vvv command lookup BUS information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975586.1A CN109144805A (en) | 2018-08-24 | 2018-08-24 | The method and device of Above 4G distribution register size in a kind of test b IOS |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810975586.1A CN109144805A (en) | 2018-08-24 | 2018-08-24 | The method and device of Above 4G distribution register size in a kind of test b IOS |
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| Publication Number | Publication Date |
|---|---|
| CN109144805A true CN109144805A (en) | 2019-01-04 |
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ID=64828016
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|---|---|---|---|
| CN201810975586.1A Pending CN109144805A (en) | 2018-08-24 | 2018-08-24 | The method and device of Above 4G distribution register size in a kind of test b IOS |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040024556A1 (en) * | 2002-07-24 | 2004-02-05 | Jing-Rung Wang | Method for testing chip configuration settings |
| CN101634960A (en) * | 2008-07-23 | 2010-01-27 | 鸿富锦精密工业（深圳）有限公司 | Method for revising BIOS parameter and regenerating checksum |
| CN105843698A (en) * | 2016-04-22 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Method for automatically adjusting BIOS (basic input/output system) option value |
| CN107133137A (en) * | 2017-05-26 | 2017-09-05 | 郑州云海信息技术有限公司 | It is a kind of easily to obtain the method that RMT tests information |
-
2018
- 2018-08-24 CN CN201810975586.1A patent/CN109144805A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040024556A1 (en) * | 2002-07-24 | 2004-02-05 | Jing-Rung Wang | Method for testing chip configuration settings |
| CN101634960A (en) * | 2008-07-23 | 2010-01-27 | 鸿富锦精密工业（深圳）有限公司 | Method for revising BIOS parameter and regenerating checksum |
| CN105843698A (en) * | 2016-04-22 | 2016-08-10 | 浪潮电子信息产业股份有限公司 | Method for automatically adjusting BIOS (basic input/output system) option value |
| CN107133137A (en) * | 2017-05-26 | 2017-09-05 | 郑州云海信息技术有限公司 | It is a kind of easily to obtain the method that RMT tests information |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190104 |
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