Re: [edk2] what is way the to check available RT services

[Parmeshwr_Prasad]

Thanks Andrew.

-Original Message-
From: Andrew Fish [mailto:af...@apple.com]
Sent: Monday, July 27, 2015 9:21 PM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: what is way the to check available RT services


> On Jul 27, 2015, at 12:33 AM, parmeshwr_pra...@dell.com wrote:
>
>
> Hi All,
>
> I wanted to know what is the way to know that particular RT is available in 
> my system or not ?
> What will be a piece of code for this.
>

The EFI_TABLE_HEADER has a Revision field you can check. So you can check the 
version in the EFI_RUNTIME_SERVICES table.

https://github.com/tianocore/edk2/blob/master/MdePkg/Include/Uefi/UefiSpec.h

//
// EFI Runtime Services Table
//
#define EFI_SYSTEM_TABLE_SIGNATURE SIGNATURE_64 ('I','B','I',' 
','S','Y','S','T')
#define EFI_2_50_SYSTEM_TABLE_REVISION ((2 << 16) | (50)) #define 
EFI_2_40_SYSTEM_TABLE_REVISION ((2 << 16) | (40)) #define 
EFI_2_31_SYSTEM_TABLE_REVISION ((2 << 16) | (31)) #define 
EFI_2_30_SYSTEM_TABLE_REVISION ((2 << 16) | (30)) #define 
EFI_2_20_SYSTEM_TABLE_REVISION ((2 << 16) | (20)) #define 
EFI_2_10_SYSTEM_TABLE_REVISION ((2 << 16) | (10)) #define 
EFI_2_00_SYSTEM_TABLE_REVISION ((2 << 16) | (00)) #define 
EFI_1_10_SYSTEM_TABLE_REVISION ((1 << 16) | (10)) #define 
EFI_1_02_SYSTEM_TABLE_REVISION ((1 << 16) | (02))
#define EFI_SYSTEM_TABLE_REVISION EFI_2_50_SYSTEM_TABLE_REVISION
#define EFI_SPECIFICATION_VERSION EFI_SYSTEM_TABLE_REVISION

#define EFI_RUNTIME_SERVICES_SIGNATURE SIGNATURE_64 
('R','U','N','T','S','E','R','V')
#define EFI_RUNTIME_SERVICES_REVISION EFI_SPECIFICATION_VERSION

///
/// EFI Runtime Services Table.
///
typedef struct {
///
/// The table header for the EFI Runtime Services Table.
///
EFI_TABLE_HEADER Hdr;

//
// Time Services
//
EFI_GET_TIME GetTime;
EFI_SET_TIME SetTime;
EFI_GET_WAKEUP_TIME GetWakeupTime;
EFI_SET_WAKEUP_TIME SetWakeupTime;

//
// Virtual Memory Services
//
EFI_SET_VIRTUAL_ADDRESS_MAP SetVirtualAddressMap;
EFI_CONVERT_POINTER ConvertPointer;

//
// Variable Services
//
EFI_GET_VARIABLE GetVariable;
EFI_GET_NEXT_VARIABLE_NAME GetNextVariableName;
EFI_SET_VARIABLE SetVariable;

//
// Miscellaneous Services
//
EFI_GET_NEXT_HIGH_MONO_COUNT GetNextHighMonotonicCount;
EFI_RESET_SYSTEM ResetSystem;

//
// UEFI 2.0 Capsule Services
//
EFI_UPDATE_CAPSULE UpdateCapsule;
EFI_QUERY_CAPSULE_CAPABILITIES QueryCapsuleCapabilities;

//
// Miscellaneous UEFI 2.0 Service
//
EFI_QUERY_VARIABLE_INFO QueryVariableInfo;
} EFI_RUNTIME_SERVICES;

Thanks,

Andrew Fish

> -Param
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[edk2] what is way the to check available RT services

[Parmeshwr_Prasad]

Hi All,

I wanted to know what is the way to know that particular RT is available in my 
system or not ?
What will be a piece of code for this.

-Param
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[edk2] EDK2 code with respect to UEFI-2.5 spec

[Parmeshwr_Prasad]

Hi All,

I wanted to know that code for UEFI-2.5 new features are available or not.
I am able to see so many new feature in UEFI-2.5 spec.

Is the lib and code development goes along with spec or before that ?

-Param
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Re: [edk2] Any notifier for memory change

[Parmeshwr_Prasad]

Thanks Andrew, I think this logic will work.

From: Andrew Fish [mailto:af...@apple.com]
Sent: Thursday, February 19, 2015 1:03 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] Any notifier for memory change


On Feb 18, 2015, at 11:19 PM, Sergey Isakov 
mailto:isakov...@bk.ru>> wrote:

No, memory change is not event for hardware. It is not interrupt as well. No 
matter of UEFI or not.


>From a hardware point of view you could make the page write protected and take 
>a page fault on the write.

Thanks,

Andre Fish


On 19.02.2015, at 10:04, 
mailto:parmeshwr_pra...@dell.com>> wrote:


No Andrew, It is not for debugging.
I wanted to develop some application which should be triggered after change in 
memory content.
But to know that memory content is changed I wanted to take UEFI help.

In this case is there any feature which can notify me about memory change ?

-Param



From: Andrew Fish [mailto:af...@apple.com]
Sent: Thursday, February 19, 2015 12:09 PM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: Any notifier for memory change


On Feb 18, 2015, at 9:01 PM, 
parmeshwr_pra...@dell.com wrote:

Hi All,

I have certain requirement as stated below. Please help me how I can solve this 
situation.

I wanted some notifier which can tell me that some memory is changes.
I don't want to poll that memory location. Please tell me if there is any 
nearby solution.


Are you debugging? You may be able to use the X86 debug registers (often called 
watchpoints in a debugger).

Thanks,

Andrew Fish

-Param

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Re: [edk2] Any notifier for memory change

[Parmeshwr_Prasad]

On Feb 18, 2015, at 11:04 PM, 
parmeshwr_pra...@dell.com wrote:

No Andrew, It is not for debugging.
I wanted to develop some application which should be triggered after change in 
memory content.
But to know that memory content is changed I wanted to take UEFI help.

In this case is there any feature which can notify me about memory change ?


No. Best you can do is have a timer event that watches the event and have that 
event signal your driver.
Thanks Andrew for timer approach. But pooling memory location will consume CPU 
cycles. Is there any ACPI feature which can help me in this ?

-Param

Thanks,

Andrew Fish


-Param



From: Andrew Fish [mailto:af...@apple.com]
Sent: Thursday, February 19, 2015 12:09 PM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: Any notifier for memory change


On Feb 18, 2015, at 9:01 PM, 
parmeshwr_pra...@dell.com wrote:

Hi All,

I have certain requirement as stated below. Please help me how I can solve this 
situation.

I wanted some notifier which can tell me that some memory is changes.
I don’t want to poll that memory location. Please tell me if there is any 
nearby solution.


Are you debugging? You may be able to use the X86 debug registers (often called 
watchpoints in a debugger).

Thanks,

Andrew Fish

-Param

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Re: [edk2] Any notifier for memory change

[Parmeshwr_Prasad]

No Andrew, It is not for debugging.
I wanted to develop some application which should be triggered after change in 
memory content.
But to know that memory content is changed I wanted to take UEFI help.

In this case is there any feature which can notify me about memory change ?

-Param



From: Andrew Fish [mailto:af...@apple.com]
Sent: Thursday, February 19, 2015 12:09 PM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: Any notifier for memory change


On Feb 18, 2015, at 9:01 PM, 
parmeshwr_pra...@dell.com wrote:

Hi All,

I have certain requirement as stated below. Please help me how I can solve this 
situation.

I wanted some notifier which can tell me that some memory is changes.
I don’t want to poll that memory location. Please tell me if there is any 
nearby solution.


Are you debugging? You may be able to use the X86 debug registers (often called 
watchpoints in a debugger).

Thanks,

Andrew Fish

-Param

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[edk2] Any notifier for memory change

[Parmeshwr_Prasad]

Hi All,

I have certain requirement as stated below. Please help me how I can solve this 
situation.

I wanted some notifier which can tell me that some memory is changes.
I don't want to poll that memory location. Please tell me if there is any 
nearby solution.

-Param

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Re: [edk2] Compiling for IA64

[Parmeshwr_Prasad]

Hi Vishwanath,

I used Ubuntu. There is one file target.conf in that one variable with name 
Target.
Set this variable to X64 will solve the problem.
Just check if similar things are available in WINDDK.

Regards
Param

From: Viswanath Ramamurthy [mailto:viswanath.ramamur...@pmcs.com]
Sent: Monday, August 11, 2014 12:23 PM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] Compiling for IA64

Hi Everyone,

I would like to know how do we compile our EFI binaries for IA64 Target 
Architecture.
I am using UDK 2010 / UDK 2014. I couldn't understand how do I specify the 
target architecture for IA64.

Tool chain that I am using is WINDDK, and I can see some IA64 folders with 
cross compilers.

Thanks
Viswanath
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Re: [edk2] UEFI diagnostic application

[Parmeshwr_Prasad]

Hi Michal,

You can go through below link for specification.
http://www.uefi.org/specifications
Go through below link for learning material.

tianocore.sourceforge.net/

Regards
Param
From: Michał Ciesielski [mailto:mic...@alplast.com.pl]
Sent: Friday, May 09, 2014 3:08 PM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] UEFI diagnostic application

Hi,

My name is Michał Ciesielski and I am working in
a small computer manufacturer company. Now we're trying to write UEFI 
diagnostic application. We would like to read some data, like
CPU status, CPU fan speed, memory size and status etc.

Unfortuneatly we have many problems with that, we are quite new in  UEFI 
programmind and we are looking for someone, who can help us.
Can anyone help as or at least point us to some useful tutorial, books or other 
training materials?

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[edk2] is there any UEFI spec

[Parmeshwr_Prasad]

Hi all,

Is there any UEFI spec which defines the portion of NVRAM used by OS and BIOS.
Is this got changed from 2.1 to 2.3.1 ?

Regards
Patrmeshwr
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[edk2] Get monitor details from UEFI

[Parmeshwr_Prasad]

Hi All,

Is there any method to get monitor, o/p device setting passed to OS.
Any way to get from UEFI shell ?



Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CF1C49.E502A5A0]

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Re: [edk2] edk2/edksetup.sh patch to solve command line parameter

[Parmeshwr_Prasad]

Hi Liming,

See below two example-



1-  param@param-opensource:~/Development/edk2$ source edksetup.sh -h-
Loading previous configuration from $WORKSPACE/Conf/BuildEnv.sh
WORKSPACE: /home/param/Development/edk2
EDK_TOOLS_PATH: /home/param/Development/edk2/BaseTools

In above example edksetup.sh is not able to handle "-h-" parameter it mean it 
can handle only "-?, -h,--help".
If we give any other parameter except above mentioned. It cannot handle. It 
mean error handling is required.
Even the help message is not looking good.



2-  param@param-opensource:~/Development/edk2$ source edksetup.sh -h
BaseTools Usage: '. edksetup.sh'

Please note: This script must be 'sourced' so the environment can be changed.
(Either '. edksetup.sh' or 'source edksetup.sh')

This is expected behavior.

If this patch is not looking good, suggest me how it can be made better.

Regards
Parmeshwr


From: Gao, Liming [mailto:liming@intel.com]
Sent: Friday, January 24, 2014 3:06 PM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] edk2/edksetup.sh patch to solve command line parameter

Hi,
  I have two comments.

1.   BaseTools parameter is required to be supported for compatibility, 
because this usage is mentioned in EDKII_UserManual.pdf document. Some users 
have used it. In fact, ". edksetup.sh BaseTools" is same to ". edksetup.sh".

2.   In below script, BaseTools/BuildEnv $* can be cleanup to remove $*, 
because no parameter is required.

if [ -z "$WORKSPACE" ]
then
  . BaseTools/BuildEnv $*
else
  . $WORKSPACE/BaseTools/BuildEnv $*
fi

Thanks
Liming
From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Thursday, January 23, 2014 4:02 PM
To: 
edk2-comm...@lists.sourceforge.net
Subject: edk2/edksetup.sh patch to solve command line parameter

Hi All,

I see there is a problem in "edksetup.sh" file. It accept one parameter "-?, 
-h, --help" for printing help message.
If we give any other parameter to this it goes and set old environment with 
help message.  Expected behavior should be either to print
The help message or set environment. It is not able to handle any garbage 
parameter.
I am sending patch for this problem, please review and commit to main stream.

Even help message was not clear I changes that also.

Incorrect behavior :
:~/Development/edk2$ source edksetup.sh ---jjdcncn
Loading previous configuration from $WORKSPACE/Conf/BuildEnv.sh
WORKSPACE: /home/param/Development/edk2
EDK_TOOLS_PATH: /home/param/Development/edk2/BaseTools

Correct behavior:
:~/Development/edk2$ source edksetup.sh -h
BaseTools Usage: '. edksetup.sh'

Please note: This script must be 'sourced' so the environment can be changed.
(Either '. edksetup.sh' or 'source edksetup.sh')

Correct behavior:
:~/Development/edk2$ source edksetup.sh
Loading previous configuration from $WORKSPACE/Conf/BuildEnv.sh
WORKSPACE: /home/param/Development/edk2
EDK_TOOLS_PATH: /home/param/Development/edk2/BaseTools


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CF1920.59BCB160]

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Re: [edk2] How to get Vendor/OEM info from UEFI driver

[Parmeshwr_Prasad]

Hi Avinash

Below mentioned method is standard method to recognize the vendor.
These details comes from UEFI system tables.
You can use the information to distinguish the vendors.


Regards
Param

From: avinash m n [mailto:avi087.mu...@gmail.com]
Sent: Wednesday, January 22, 2014 10:31 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] How to get Vendor/OEM info from UEFI driver

I'm using the EFI_SYSTEM_TABLE to get the firmware vendor name:
gST->FirmwareVendor.

1) Can I use the string got from this(and convert it to ASCII form) as a way to 
determine whether to execute the driver or not for a specific vendor?

2) Is this a standard way?

3) Is there a chance the string differs across different firmware versions 
provided by the same vendor?
If this is not the standard way, can you suggest some other way?
Thanks and Regards
Avinash

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Re: [edk2] How to get Vendor/OEM info from UEFI driver

[Parmeshwr_Prasad]

See in getVariable bootservice it is giving some vendor information.

From: Prasad, Parmeshwr
Sent: Friday, January 17, 2014 11:02 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] How to get Vendor/OEM info from UEFI driver

It is very simple chote.
Wait few min I will tell u.

From: avinash m n [mailto:avi087.mu...@gmail.com]
Sent: Friday, January 17, 2014 10:55 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] How to get Vendor/OEM info from UEFI driver

Hi,
   Is there any protocol or any other method which I can use in my driver 
to get the details of the vendor. I'm looking out for this information because 
I want to ensure the driver executes only on servers of a specific vendor.
Thanks
Avinash
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Re: [edk2] How to get Vendor/OEM info from UEFI driver

[Parmeshwr_Prasad]

It is very simple chote.
Wait few min I will tell u.

From: avinash m n [mailto:avi087.mu...@gmail.com]
Sent: Friday, January 17, 2014 10:55 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] How to get Vendor/OEM info from UEFI driver

Hi,
   Is there any protocol or any other method which I can use in my driver 
to get the details of the vendor. I'm looking out for this information because 
I want to ensure the driver executes only on servers of a specific vendor.
Thanks
Avinash
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Re: [edk2] uUEFI code execution

[Parmeshwr_Prasad]

Thanks Andrew/Tim, for quick reply.

From: Andrew Fish [mailto:af...@apple.com]
Sent: Tuesday, December 10, 2013 6:51 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] uUEFI code execution


On Dec 8, 2013, at 8:05 PM, 
parmeshwr_pra...@dell.com wrote:


Hi All,

How to get UEFI scheduling information ?

There is not a scheduler, there is just an event queue.

If you look in 
https://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg/Core/Dxe/Event/Timer.c,
 CoreTimerTick() is called on the timer tick. You can see it get registered in 
https://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg/Core/Dxe/DxeMain/DxeProtocolNotify.c

The event queues are generally processed on gBS->RestoreTpl(). See 
https://svn.code.sf.net/p/edk2/code/trunk/edk2/MdeModulePkg/Core/Dxe/Event/Tpl.c


/**

  Lowers the task priority to the previous value.   If the new

  priority unmasks events at a higher priority, they are dispatched.



  @param  NewTpl  New, lower, task priority



**/

VOID

EFIAPI

CoreRestoreTpl (

  IN EFI_TPL NewTpl

  )

{

  EFI_TPL OldTpl;



  OldTpl = gEfiCurrentTpl;

  ASSERT (NewTpl <= OldTpl);

  ASSERT (VALID_TPL (NewTpl));



  //

  // If lowering below HIGH_LEVEL, make sure

  // interrupts are enabled

  //



  if (OldTpl >= TPL_HIGH_LEVEL  &&  NewTpl < TPL_HIGH_LEVEL) {

gEfiCurrentTpl = TPL_HIGH_LEVEL;

  }



  //

  // Dispatch any pending events

  //

  while (((-2 << NewTpl) & gEventPending) != 0) {

gEfiCurrentTpl = (UINTN) HighBitSet64 (gEventPending);

if (gEfiCurrentTpl < TPL_HIGH_LEVEL) {

  CoreSetInterruptState (TRUE);

}

CoreDispatchEventNotifies (gEfiCurrentTpl);

  }



  //

  // Set the new value

  //



  gEfiCurrentTpl = NewTpl;



  //

  // If lowering below HIGH_LEVEL, make sure

  // interrupts are enabled

  //

  if (gEfiCurrentTpl < TPL_HIGH_LEVEL) {

CoreSetInterruptState (TRUE);

  }



}



Is this single or multi-threaded environment ?

EFI is really an event model. I've found this presentation to be helpful in 
explaining the difference between a thread model and an event model: 
http://www.cc.gatech.edu/classes/AY2009/cs4210_fall/papers/ousterhout-threads.pdf


Thanks,

Andrew Fish
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[edk2] uUEFI code execution

[Parmeshwr_Prasad]

Hi All,

How to get UEFI scheduling information ?
Is this single or multi-threaded environment ?


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEF4D2.C6913E40]

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[edk2] efibootmgr error message

[Parmeshwr_Prasad]

Hi All,



When I try to delete the entry "efibootmgr -b  -B" I get the below message.

requested operation failed: status=8002

efivars: set_variable() failed: status=8009 in dmesg



May I please know what is this error & status 8002 mean? Why I'm 
getting this error.



Your help will be highly appreciated.

Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CED40B.A6F117F0]

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[edk2] efibootmgr throws error

[Parmeshwr_Prasad]

Hi All,

I am using "efibootmngr" linux utility to change boot order

Change order "efibootmgr -o ,"
Now delete entry "efibootmgr -b  -B."

When I delete the boot entry it gives error.
Any thought why this is happening ?
Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CED353.5E831BC0]

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Re: [edk2] How to Configure the iSCSI target and the "iSCSI Configuration" in UEFI

[Parmeshwr_Prasad]

Hi Jack,

You can look more about iSCSI in UEFI spec 2.4, it is available in uefi website.
You can first boot through shell.efi the load iSCSI.

Regards
Param

From: jack_c_zh...@wistron.com [mailto:jack_c_zh...@wistron.com]
Sent: Friday, October 25, 2013 1:23 PM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] How to Configure the iSCSI target and the "iSCSI Configuration" 
in UEFI

Dear Experts,

I'm searching some information about iscsi boot in UEFI, and find your E-mail 
in the EDK-Dev mailing list from internet.
Could you help to provide some info about this?

I have downloaded IScsiDxe.efi and load it in the UEFI shell, but I don't know 
what should do in the next?
How and where can I configure the iSCSI target and initiator name, or do the 
"ISCSI Configuration"?
In UEFI shell or using other tools?

Thanks a lot!


Regards,
Jack

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Re: [edk2] how to get DISK geometry

[Parmeshwr_Prasad]

Thanks Ramesh,

I think these info are enough.

From: Ramesh R. [mailto:rame...@ami.com]
Sent: Monday, October 21, 2013 4:50 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] how to get DISK geometry

Hi,

  BLOCKIO has some of the disk geometry information.

typedef struct {
UINT32 MediaId;
BOOLEAN RemovableMedia;
BOOLEAN MediaPresent;
BOOLEAN LogicalPartition;
BOOLEAN ReadOnly;
BOOLEAN WriteCaching;
UINT32 BlockSize;
UINT32 IoAlign;
EFI_LBA LastBlock;
EFI_LBA LowestAlignedLba; //added in Revision 2
UINT32 LogicalBlocksPerPhysicalBlock;
//added in Revision 2
UINT32 OptimalTransferLengthGranularity;
// added in Revision 3
} EFI_BLOCK_IO_MEDIA;


Is any other specific Disk information you are looking?

Thanks,
Ramesh

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Monday, October 21, 2013 3:14 PM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] how to get DISK geometry


Dell - Internal Use - Confidential

Hi All,

How to get geometry of all available disk through UEFI application ?


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CECF16.ECBF8E50]


The information contained in this message may be confidential and proprietary 
to American Megatrends, Inc. This communication is intended to be read only by 
the individual or entity to whom it is addressed or by their designee. If the 
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any distribution of this message, in any form, is strictly prohibited. Please 
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[edk2] how to get DISK geometry

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential

Hi All,

How to get geometry of all available disk through UEFI application ?


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CECE70.3CA4DEE0]

<>--
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Re: [edk2] problem in openprotocol

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
How to get right value for EFI_LBA ?

From: Tian, Feng [mailto:feng.t...@intel.com]
Sent: Friday, October 18, 2013 11:48 AM
To: edk2-devel@lists.sourceforge.net; Andrew Fish (af...@apple.com)
Subject: Re: [edk2] problem in openprotocol

Right. For his case, I only could think out a way, that is raise & restore tpl 
to CALLBACK level to prevent hot-plug event happen on critical region. This way 
could protect BlockIo/DiskIo interface from being released and avoid hang.

Here I have an assumption that all UEFI implementations on handling hot-plug 
event happen at TPL_CALLBACK... If not, then raise/restore tpl is also not a 
good solution.

I think UEFI would have to add such limitation, otherwise application has no a 
safe way to use interface at below scenario. Do you agree?

Andrew, do you have any comment on this topic?

From: Ramesh R. [mailto:rame...@ami.com]
Sent: Friday, October 18, 2013 13:58
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Agree. It's a good point. But OpenProtocol with BY_DRIVER attribute is not 
possible from application as other BIOS driver already opened the DISKIO 
protocol using the BY_DRIVER attribute. The application should take care of the 
handling of the Hot Pluggable devices.

Thanks,
Ramesh

From: Tian, Feng [mailto:feng.t...@intel.com]
Sent: Friday, October 18, 2013 10:38 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Please be aware that it would be better to use SafeOpenPotocol lib if the 
DiskIo is installed at the device which could be hot-plugged.

From: Ramesh R. [mailto:rame...@ami.com]
Sent: Friday, October 18, 2013 12:54
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Hi Parmeshwr,

   Do you need to write the data into all the DISK ? If so

Use LocateHandleBuffer to get all the DiskIO handle and use the HandleProtocol 
on each handle to get the DiskIO protocol.

Thanks,
Ramesh

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Friday, October 18, 2013 10:02 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol


Dell - Internal Use - Confidential
Hi Michael,

My intention is to write some data in Disk using UEFI application.
To achieve this how I have to modify my code ?
Regards
Parmeshwr

From: Kinney, Michael D [mailto:michael.d.kin...@intel.com]
Sent: Thursday, October 17, 2013 9:48 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Parmeshwr,

Likely because a different driver has already opened that specific Disk I/O 
protocol instance.  The BY_DRIVER open mode is a request to open the protocol 
and then prevent other drivers from opening the same protocol.  If you use the 
openinfo shell command on the handle that contains the Disk I/O protocol, you 
will see which drivers have already opened that protocol.

Are you working on an app that need temporary exclusive access to that 
protocol, or a driver that will eventually be part of the platform firmware?

Thanks,

Mike

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Thursday, October 17, 2013 5:55 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] problem in openprotocol


Hi all,

I am working on some project where I need to open Disk protocol.
Below is my code-

Status = gBS->OpenProtocol(ControllerHandle 
,&gEfiDiskIoProtocolGuid,(VOID **) &DiskIo, gImageHandle, NULL, 
EFI_OPEN_PROTOCOL_BY_DRIVER);
if (EFI_ERROR(Status)) {
Print(L"Disk IO error %d\n",Status);
return Status;
}

Why this code always goes to error condition.
If I use EFI_OPEN_PROTOCOL_GET_PROTOCOL as parameter it will not go to error 
condition, how to get rid of this problem ?
Best Regards,
Parmeshwr Prasad

[cid:image001.png@01CECBF8.9CA04480]


The information contained in this message may be confidential and proprietary 
to American Megatrends, Inc. This communication is intended to be read only by 
the individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited. Please 
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reader of this message i

Re: [edk2] problem in openprotocol

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
Hi Ramesh,

This much I did but problem occurred when I do openprotocol with BY_DRIVER so 
it gives error.

Regards
Param
From: Ramesh R. [mailto:rame...@ami.com]
Sent: Friday, October 18, 2013 10:24 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Hi Parmeshwr,

   Do you need to write the data into all the DISK ? If so

Use LocateHandleBuffer to get all the DiskIO handle and use the HandleProtocol 
on each handle to get the DiskIO protocol.

Thanks,
Ramesh

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Friday, October 18, 2013 10:02 AM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol


Dell - Internal Use - Confidential
Hi Michael,

My intention is to write some data in Disk using UEFI application.
To achieve this how I have to modify my code ?
Regards
Parmeshwr

From: Kinney, Michael D [mailto:michael.d.kin...@intel.com]
Sent: Thursday, October 17, 2013 9:48 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Parmeshwr,

Likely because a different driver has already opened that specific Disk I/O 
protocol instance.  The BY_DRIVER open mode is a request to open the protocol 
and then prevent other drivers from opening the same protocol.  If you use the 
openinfo shell command on the handle that contains the Disk I/O protocol, you 
will see which drivers have already opened that protocol.

Are you working on an app that need temporary exclusive access to that 
protocol, or a driver that will eventually be part of the platform firmware?

Thanks,

Mike

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Thursday, October 17, 2013 5:55 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] problem in openprotocol


Hi all,

I am working on some project where I need to open Disk protocol.
Below is my code-

Status = gBS->OpenProtocol(ControllerHandle 
,&gEfiDiskIoProtocolGuid,(VOID **) &DiskIo, gImageHandle, NULL, 
EFI_OPEN_PROTOCOL_BY_DRIVER);
if (EFI_ERROR(Status)) {
Print(L"Disk IO error %d\n",Status);
return Status;
}

Why this code always goes to error condition.
If I use EFI_OPEN_PROTOCOL_GET_PROTOCOL as parameter it will not go to error 
condition, how to get rid of this problem ?
Best Regards,
Parmeshwr Prasad

[cid:image001.png@01CECBEE.09CBF6E0]


The information contained in this message may be confidential and proprietary 
to American Megatrends, Inc. This communication is intended to be read only by 
the individual or entity to whom it is addressed or by their designee. If the 
reader of this message is not the intended recipient, you are on notice that 
any distribution of this message, in any form, is strictly prohibited. Please 
promptly notify the sender by reply e-mail or by telephone at 770-246-8600, and 
then delete or destroy all copies of the transmission.
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Re: [edk2] problem in openprotocol

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
Hi Michael,

My intention is to write some data in Disk using UEFI application.
To achieve this how I have to modify my code ?
Regards
Parmeshwr

From: Kinney, Michael D [mailto:michael.d.kin...@intel.com]
Sent: Thursday, October 17, 2013 9:48 PM
To: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] problem in openprotocol

Parmeshwr,

Likely because a different driver has already opened that specific Disk I/O 
protocol instance.  The BY_DRIVER open mode is a request to open the protocol 
and then prevent other drivers from opening the same protocol.  If you use the 
openinfo shell command on the handle that contains the Disk I/O protocol, you 
will see which drivers have already opened that protocol.

Are you working on an app that need temporary exclusive access to that 
protocol, or a driver that will eventually be part of the platform firmware?

Thanks,

Mike

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Thursday, October 17, 2013 5:55 AM
To: edk2-devel@lists.sourceforge.net
Subject: [edk2] problem in openprotocol


Hi all,

I am working on some project where I need to open Disk protocol.
Below is my code-

Status = gBS->OpenProtocol(ControllerHandle 
,&gEfiDiskIoProtocolGuid,(VOID **) &DiskIo, gImageHandle, NULL, 
EFI_OPEN_PROTOCOL_BY_DRIVER);
if (EFI_ERROR(Status)) {
Print(L"Disk IO error %d\n",Status);
return Status;
}

Why this code always goes to error condition.
If I use EFI_OPEN_PROTOCOL_GET_PROTOCOL as parameter it will not go to error 
condition, how to get rid of this problem ?
Best Regards,
Parmeshwr Prasad

[cid:image001.png@01CECBE9.17357180]

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[edk2] problem in openprotocol

[Parmeshwr_Prasad]

Hi all,

I am working on some project where I need to open Disk protocol.
Below is my code-

Status = gBS->OpenProtocol(ControllerHandle 
,&gEfiDiskIoProtocolGuid,(VOID **) &DiskIo, gImageHandle, NULL, 
EFI_OPEN_PROTOCOL_BY_DRIVER);
if (EFI_ERROR(Status)) {
Print(L"Disk IO error %d\n",Status);
return Status;
}

Why this code always goes to error condition.
If I use EFI_OPEN_PROTOCOL_GET_PROTOCOL as parameter it will not go to error 
condition, how to get rid of this problem ?
Best Regards,
Parmeshwr Prasad

[cid:image001.png@01CECB66.2CFA58B0]

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[edk2] how to select location where to write data in HDD

[Parmeshwr_Prasad]

I want to write some data in particular location of HDD, how to get the 
location ?
Or we can say seek write location.


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CECA67.D302C760]

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[edk2] getting gdb control and serial access in UEFI

[Parmeshwr_Prasad]

Hi All,

I am not able to make udk-gdb-server connection to my target system.
Is by default serial is enabled ?
Do I need to have some GdbStub in my target to get connection from target.
My uefi image is not with debug info.
What "EmbeddedPkg/GdbStub" package will do ???

Best Regards,
Parmeshwr Prasad
[cid:image001.png@01CEC119.15240B70]

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[edk2] serial setup in grub boot stage

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
Hi All,

For debugging purpose in UEFI I want to setup serial in grub.
Command to enable serial is :
Grub> serial -unit=0 -speed=115200

It gives error "Invalid parameter", do any body know how serial can be set on 
grub.
Or any other debug machanism in grub(BOOTX64.efi).
Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEC051.73EC8F10]

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[edk2] error in uefi application

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
Hi All,

I have developed below code, it is crashing the system, can anybody tell me why 
? what is solution ?
EFI_STATUS
EFIAPI
UefiMain(IN EFI_HANDLE ImageHandle, IN EFI_SYSTEM_TABLE * SystemTable)
{
EFI_STATUS Status;
EFI_SCSI_IO_PROTOCOL passthrough;
EFI_DRIVER_BINDING_PROTOCOL *This;

gST->ConOut->OutputString(gST->ConOut, L"Mirror started\n");

Print(L"ParamTest\n\r");
Status =
gBS->OpenProtocol(ImageHandle, &gEfiScsiIoProtocolGuid,
  (VOID **) & passthrough, 
This->DriverBindingHandle, NULL,
  EFI_OPEN_PROTOCOL_BY_DRIVER);
if (EFI_ERROR(Status)) {
gST->ConOut->OutputString(gST->ConOut, L"Error\n");
Print(L"Error !!!\n");
return Status;
}

Print(L"ParamTest\n\r");



Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEBA1F.54E48CE0]

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[edk2] crash while Status = gBS->LocateHandleBuffer(AllHandles,

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential

Hi All,

Below is my code when I run this on my machine it crashes.


//
// Connect All Handles Example
// The following example recusively connects all controllers in a platform.
//
EFI_STATUS Status;
EFI_BOOT_SERVICES *gBS;
UINTN HandleCount;
EFI_HANDLE *HandleBuffer;
UINTN HandleIndex;
gST->ConOut->OutputString (gST->ConOut, L"Code started\n");
//
// Retrieve the list of all handles from the handle database
//
Status = gBS->LocateHandleBuffer(AllHandles,
 NULL,
 NULL, &HandleCount, &HandleBuffer);
gST->ConOut->OutputString (gST->ConOut, L"After locate handler\n");
if (!EFI_ERROR(Status)) {
gST->ConOut->OutputString (gST->ConOut, L"Got error\n");
for (HandleIndex = 0; HandleIndex < HandleCount; HandleIndex++) 
{
Status =
gBS->ConnectController(HandleBuffer[HandleIndex],
   NULL, NULL, TRUE);
}
gBS->FreePool(HandleBuffer);
}


Any Idea why it crashed ??


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEB881.EEFAAA20]

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[edk2] Print is not printing on console

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential

Hi All,

In one application I am using Print(L"text");
This text is not coming on console.
And no error message is displaying.


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEB87D.6CDD5370]

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[edk2] Disk I/O filed in USB drive

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential
Do anybody know why "FatDiskIo: Cache Page OutBound occurred!" error occurred 
while reading USB disk.



Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEB850.F8A80B20]

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[edk2] SCSI read/write help

[Parmeshwr_Prasad]

Dell - Internal Use - Confidential

Hi All,

I need to search the SCSI in system and then want to write some data on HDD.
Can anybody help me how to proceed with that.

Some idea I have like

1-  From gBS openprotocol for scsi

2-  Then get device type

Required

1-  How to get HDD ID to select particular HDD to write ?

2-  How to select particular block to write ?

3-  How to read back the data ?


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CEB31B.87D364B0]

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[edk2] How to access gBS , gRS

[Parmeshwr_Prasad]

Hi All,

I have just started programming in UEFI.
Can any one guide me how to access gBS, what configuration I need to make in 
package. dsc or package.inf file ?



Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
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Re: [edk2] Doubt about IPMI

[Parmeshwr_Prasad]

It can be done, I have seen some of my friend do work on IPMI on UEFI 
environment.

From: galla rao [mailto:gallagnv@gmail.com]
Sent: Thursday, August 22, 2013 11:25 AM
To: edk2-devel@lists.sourceforge.net; rafaelrodrigues.mach...@gmail.com
Subject: Re: [edk2] Doubt about IPMI

As far as i know i think if you have to implement any PEIM,DXE drivers

UEFI Environment provides


SMBus Host Controller Protocol

EFI_SMBUS_HC_PROTOCOL
 IPMI can use this protocol to communicate with BMC

Please elaborate your requirement
On Thu, Aug 22, 2013 at 4:43 AM, Rafael Machado 
mailto:rafaelrodrigues.mach...@gmail.com>> 
wrote:
Hi everyone.

I need to check if is it possible to work with IPMI at UEFI environment.
As far as I could check this seems not to be possible.

Am I right ?

In this case, does any of you have any idea about how could I do this ? (Maybe 
with some python script)

Thanks and Regards
Rafael R. Machado

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[edk2] PXE boot option in UEFI

[Parmeshwr_Prasad]

Do we have PXE boot support in UEFI ??



Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CE8DE4.7557EEC0]

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Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Thanks Liming,

From: Gao, Liming [mailto:liming@intel.com]
Sent: Friday, July 19, 2013 12:10 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; edk2-devel@lists.sourceforge.net; .AR LAR-3 Adolfo Bioy 
Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved


  I have committed your change into BaseTools project at 2589.

Thanks
Liming
From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Thursday, July 18, 2013 5:13 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Hi Liming,

Please find the python tool patch.

Regards
Parmeshwr

From: Gao, Liming [mailto:liming@intel.com]
Sent: Thursday, July 18, 2013 12:58 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; .AR 
LAR-3 Adolfo Bioy Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Prasad:
  I suggest you also update BaseTool/Source/Python/GNUmakefile and 
BaseTool/Source/C/GNUmakefile to use the consistent style "GUN/Linux".

Thanks
Liming
From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Wednesday, July 17, 2013 7:58 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Hi Liming,

Please find the respective patches.
Please let me know for any other changes.

Regards
Parmeshwr Prasad

From: Gao, Liming [mailto:liming@intel.com]
Sent: Wednesday, July 17, 2013 2:57 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; .AR 
LAR-3 Adolfo Bioy Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Yes. Please create the patch and send it for review. If the patch is OK,I could 
help commit it.

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Wednesday, July 17, 2013 5:14 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved


Hi Liming,



I have found similar issue in may files, please go through the attachments.

Please let me know if you want me to create patch for all mentioned files.
File name

Error/Mistake

BeagleBoarsPkg/Tools/GNUmakefile

No

DuetPkg/BootSector/GNUmakefile

No

BaseTool/Source/Python/GNUmakefile

No

BaseTool/Source/C/TianoCompress/GNUmakefile

Yes

BaseTool/Source/C/GenCrc32/GNUmakefile

Yes

BaseTool/Source/C/EfiRom/GNUmakefile

Yes

BaseTool/Source/C/GnuGenBootSector/GNUmakefile

Yes

BaseTool/Source/C/Common/GNUmakefile

Yes

BaseTool/Source/C/GenVtf/GNUmakefile

Yes

BaseTool/Source/C/EfiLdeImage/GNUmakefile

Yes

BaseTool/Source/C/VolInfo/GNUmakefile

Yes

BaseTool/Source/C/VfrCompile/GNUmakefile

Yes

BaseTool/Source/C/GenSec/GNUmakefile

Yes

BaseTool/Source/C/GenFfs/GNUmakefile

Yes

BaseTool/Source/C/Split/GNUmakefile

Yes

BaseTool/Source/C/GNUmakefile

No

BaseTool/Source/C/LzmaCompress/GNUmakefile

Yes

BaseTool/Source/C/BootSecImage/GNUmakefile

Yes

BaseTool/Source/C/GenPage/GNUmakefile

Yes

BaseTool/Source/C/GenFw/GNUmakefile

Yes

BaseTool/Source/C/GenFv/GNUmakefile

Yes

BaseTool/Test/GNUmakefile

Yes

BaseTool/GNUmakefile

No






Regards

Parmeshwr



-Original Message-
From: Prasad, Parmeshwr
Sent: Monday, July 15, 2013 11:19 AM
To: liming@intel.com; 
ken...@intel.com; 
godkey...@intel.com; 
ted...@intel.com; 
sen@intel.com; 
eikanx.w...@intel.com; 
kenny...@intel.com; 
yi...@intel.com
Cc: yingke.d@intel.com; 
edk2-devel@lists.sourceforge.net

Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi Liming,

Please find the python tool patch.

Regards
Parmeshwr

From: Gao, Liming [mailto:liming@intel.com]
Sent: Thursday, July 18, 2013 12:58 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; edk2-devel@lists.sourceforge.net; .AR LAR-3 Adolfo Bioy 
Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Prasad:
  I suggest you also update BaseTool/Source/Python/GNUmakefile and 
BaseTool/Source/C/GNUmakefile to use the consistent style "GUN/Linux".

Thanks
Liming
From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Wednesday, July 17, 2013 7:58 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Hi Liming,

Please find the respective patches.
Please let me know for any other changes.

Regards
Parmeshwr Prasad

From: Gao, Liming [mailto:liming@intel.com]
Sent: Wednesday, July 17, 2013 2:57 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; .AR 
LAR-3 Adolfo Bioy Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Yes. Please create the patch and send it for review. If the patch is OK,I could 
help commit it.

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Wednesday, July 17, 2013 5:14 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved


Hi Liming,



I have found similar issue in may files, please go through the attachments.

Please let me know if you want me to create patch for all mentioned files.
File name

Error/Mistake

BeagleBoarsPkg/Tools/GNUmakefile

No

DuetPkg/BootSector/GNUmakefile

No

BaseTool/Source/Python/GNUmakefile

No

BaseTool/Source/C/TianoCompress/GNUmakefile

Yes

BaseTool/Source/C/GenCrc32/GNUmakefile

Yes

BaseTool/Source/C/EfiRom/GNUmakefile

Yes

BaseTool/Source/C/GnuGenBootSector/GNUmakefile

Yes

BaseTool/Source/C/Common/GNUmakefile

Yes

BaseTool/Source/C/GenVtf/GNUmakefile

Yes

BaseTool/Source/C/EfiLdeImage/GNUmakefile

Yes

BaseTool/Source/C/VolInfo/GNUmakefile

Yes

BaseTool/Source/C/VfrCompile/GNUmakefile

Yes

BaseTool/Source/C/GenSec/GNUmakefile

Yes

BaseTool/Source/C/GenFfs/GNUmakefile

Yes

BaseTool/Source/C/Split/GNUmakefile

Yes

BaseTool/Source/C/GNUmakefile

No

BaseTool/Source/C/LzmaCompress/GNUmakefile

Yes

BaseTool/Source/C/BootSecImage/GNUmakefile

Yes

BaseTool/Source/C/GenPage/GNUmakefile

Yes

BaseTool/Source/C/GenFw/GNUmakefile

Yes

BaseTool/Source/C/GenFv/GNUmakefile

Yes

BaseTool/Test/GNUmakefile

Yes

BaseTool/GNUmakefile

No






Regards

Parmeshwr



-Original Message-
From: Prasad, Parmeshwr
Sent: Monday, July 15, 2013 11:19 AM
To: liming@intel.com; 
ken...@intel.com; 
godkey...@intel.com; 
ted...@intel.com; 
sen@intel.com; 
eikanx.w...@intel.com; 
kenny...@intel.com; 
yi...@intel.com
Cc: yingke.d@intel.com; 
edk2-devel@lists.sourceforge.net; .AR 
LAR-3 Adolfo Bioy Casares Video Conf Rm Author
Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved



Thanks Liming for quick reply.





-Original Message-

From: Gao, Liming [mailto:liming@intel.com]

Sent: Monday, July 15, 2013 10:33 AM

To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net; 
.AR LAR-3 Adolfo Bioy Casares Video Conf Rm Author; Gao, Liming; Liu, Yingke D

Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved



Hi:

   I have committed your change into BaseTools project at 2587.



-Original Message-

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]

Sent: Monday, July 15, 2013 12:55 PM

To: Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net

Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi Liming,

Please find the respective patches.
Please let me know for any other changes.

Regards
Parmeshwr Prasad

From: Gao, Liming [mailto:liming@intel.com]
Sent: Wednesday, July 17, 2013 2:57 PM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: Liu, Yingke D; edk2-devel@lists.sourceforge.net; .AR LAR-3 Adolfo Bioy 
Casares Video Conf Rm Author
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Yes. Please create the patch and send it for review. If the patch is OK,I could 
help commit it.

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]
Sent: Wednesday, July 17, 2013 5:14 PM
To: Gao, Liming; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, 
Kenny; Xu, Yi
Cc: Liu, Yingke D; 
edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved


Hi Liming,



I have found similar issue in may files, please go through the attachments.

Please let me know if you want me to create patch for all mentioned files.
File name

Error/Mistake

BeagleBoarsPkg/Tools/GNUmakefile

No

DuetPkg/BootSector/GNUmakefile

No

BaseTool/Source/Python/GNUmakefile

No

BaseTool/Source/C/TianoCompress/GNUmakefile

Yes

BaseTool/Source/C/GenCrc32/GNUmakefile

Yes

BaseTool/Source/C/EfiRom/GNUmakefile

Yes

BaseTool/Source/C/GnuGenBootSector/GNUmakefile

Yes

BaseTool/Source/C/Common/GNUmakefile

Yes

BaseTool/Source/C/GenVtf/GNUmakefile

Yes

BaseTool/Source/C/EfiLdeImage/GNUmakefile

Yes

BaseTool/Source/C/VolInfo/GNUmakefile

Yes

BaseTool/Source/C/VfrCompile/GNUmakefile

Yes

BaseTool/Source/C/GenSec/GNUmakefile

Yes

BaseTool/Source/C/GenFfs/GNUmakefile

Yes

BaseTool/Source/C/Split/GNUmakefile

Yes

BaseTool/Source/C/GNUmakefile

No

BaseTool/Source/C/LzmaCompress/GNUmakefile

Yes

BaseTool/Source/C/BootSecImage/GNUmakefile

Yes

BaseTool/Source/C/GenPage/GNUmakefile

Yes

BaseTool/Source/C/GenFw/GNUmakefile

Yes

BaseTool/Source/C/GenFv/GNUmakefile

Yes

BaseTool/Test/GNUmakefile

Yes

BaseTool/GNUmakefile

No






Regards

Parmeshwr



-Original Message-
From: Prasad, Parmeshwr
Sent: Monday, July 15, 2013 11:19 AM
To: liming@intel.com; 
ken...@intel.com; 
godkey...@intel.com; 
ted...@intel.com; 
sen@intel.com; 
eikanx.w...@intel.com; 
kenny...@intel.com; 
yi...@intel.com
Cc: yingke.d@intel.com; 
edk2-devel@lists.sourceforge.net; .AR 
LAR-3 Adolfo Bioy Casares Video Conf Rm Author
Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved



Thanks Liming for quick reply.





-Original Message-

From: Gao, Liming [mailto:liming@intel.com]

Sent: Monday, July 15, 2013 10:33 AM

To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net; 
.AR LAR-3 Adolfo Bioy Casares Video Conf Rm Author; Gao, Liming; Liu, Yingke D

Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved



Hi:

   I have committed your change into BaseTools project at 2587.



-Original Message-

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]

Sent: Monday, July 15, 2013 12:55 PM

To: Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com

Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved



Hi All,



Can I know what stage is the changes done by me ?



-Original Message-

From: Lu, Ken [mailto:ken...@intel.com]

Sent: Thursday, July 11, 2013 1:56 PM

To: Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi

Cc: 'edk2-devel@lists.sourceforge.net'

Subject: [edk2] Recall: GNUMakefile comment need to be improved



Lu, Ken would like to recall the message, "[edk2] GNUMakefile comment need to 
be improved".

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Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi Liming,



I have found similar issue in may files, please go through the attachments.

Please let me know if you want me to create patch for all mentioned files.
File name

Error/Mistake

BeagleBoarsPkg/Tools/GNUmakefile

No

DuetPkg/BootSector/GNUmakefile

No

BaseTool/Source/Python/GNUmakefile

No

BaseTool/Source/C/TianoCompress/GNUmakefile

Yes

BaseTool/Source/C/GenCrc32/GNUmakefile

Yes

BaseTool/Source/C/EfiRom/GNUmakefile

Yes

BaseTool/Source/C/GnuGenBootSector/GNUmakefile

Yes

BaseTool/Source/C/Common/GNUmakefile

Yes

BaseTool/Source/C/GenVtf/GNUmakefile

Yes

BaseTool/Source/C/EfiLdeImage/GNUmakefile

Yes

BaseTool/Source/C/VolInfo/GNUmakefile

Yes

BaseTool/Source/C/VfrCompile/GNUmakefile

Yes

BaseTool/Source/C/GenSec/GNUmakefile

Yes

BaseTool/Source/C/GenFfs/GNUmakefile

Yes

BaseTool/Source/C/Split/GNUmakefile

Yes

BaseTool/Source/C/GNUmakefile

No

BaseTool/Source/C/LzmaCompress/GNUmakefile

Yes

BaseTool/Source/C/BootSecImage/GNUmakefile

Yes

BaseTool/Source/C/GenPage/GNUmakefile

Yes

BaseTool/Source/C/GenFw/GNUmakefile

Yes

BaseTool/Source/C/GenFv/GNUmakefile

Yes

BaseTool/Test/GNUmakefile

Yes

BaseTool/GNUmakefile

No






Regards

Parmeshwr



-Original Message-
From: Prasad, Parmeshwr
Sent: Monday, July 15, 2013 11:19 AM
To: liming@intel.com; ken...@intel.com; godkey...@intel.com; 
ted...@intel.com; sen@intel.com; eikanx.w...@intel.com; kenny...@intel.com; 
yi...@intel.com
Cc: yingke.d@intel.com; edk2-devel@lists.sourceforge.net; .AR LAR-3 Adolfo 
Bioy Casares Video Conf Rm Author
Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved



Thanks Liming for quick reply.





-Original Message-

From: Gao, Liming [mailto:liming@intel.com]

Sent: Monday, July 15, 2013 10:33 AM

To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net; 
.AR LAR-3 Adolfo Bioy Casares Video Conf Rm Author; Gao, Liming; Liu, Yingke D

Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved



Hi:

   I have committed your change into BaseTools project at 2587.



-Original Message-

From: parmeshwr_pra...@dell.com 
[mailto:parmeshwr_pra...@dell.com]

Sent: Monday, July 15, 2013 12:55 PM

To: Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi

Cc: edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com

Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved



Hi All,



Can I know what stage is the changes done by me ?



-Original Message-

From: Lu, Ken [mailto:ken...@intel.com]

Sent: Thursday, July 11, 2013 1:56 PM

To: Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi

Cc: 'edk2-devel@lists.sourceforge.net'

Subject: [edk2] Recall: GNUMakefile comment need to be improved



Lu, Ken would like to recall the message, "[edk2] GNUMakefile comment need to 
be improved".

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Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Thanks Liming for quick reply.


-Original Message-
From: Gao, Liming [mailto:liming@intel.com] 
Sent: Monday, July 15, 2013 10:33 AM
To: Prasad, Parmeshwr; Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; 
He, Kenny; Xu, Yi
Cc: edk2-devel@lists.sourceforge.net; .AR LAR-3 Adolfo Bioy Casares Video Conf 
Rm Author; Gao, Liming; Liu, Yingke D
Subject: RE: [edk2] Recall: GNUMakefile comment need to be improved

Hi:
   I have committed your change into BaseTools project at 2587. 

-Original Message-
From: parmeshwr_pra...@dell.com [mailto:parmeshwr_pra...@dell.com] 
Sent: Monday, July 15, 2013 12:55 PM
To: Lu, Ken; Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi
Cc: edk2-devel@lists.sourceforge.net; 
arlar-3adolfobioycasaresvideoconfrmaut...@dell.com
Subject: Re: [edk2] Recall: GNUMakefile comment need to be improved

Hi All,

Can I know what stage is the changes done by me ?

-Original Message-
From: Lu, Ken [mailto:ken...@intel.com]
Sent: Thursday, July 11, 2013 1:56 PM
To: Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi
Cc: 'edk2-devel@lists.sourceforge.net'
Subject: [edk2] Recall: GNUMakefile comment need to be improved

Lu, Ken would like to recall the message, "[edk2] GNUMakefile comment need to 
be improved".
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Re: [edk2] Recall: GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi All,

Can I know what stage is the changes done by me ?

-Original Message-
From: Lu, Ken [mailto:ken...@intel.com] 
Sent: Thursday, July 11, 2013 1:56 PM
To: Li, Godkey; Ye, Ted; Lin, Sen; Wang, EikanX; He, Kenny; Xu, Yi
Cc: 'edk2-devel@lists.sourceforge.net'
Subject: [edk2] Recall: GNUMakefile comment need to be improved

Lu, Ken would like to recall the message, "[edk2] GNUMakefile comment need to 
be improved".
--
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Re: [edk2] GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi Andrew,

Even I feel GNU is more correct then Linux.
And it need to be fixed soon.


From: Andrew Fish [mailto:af...@apple.com]
Sent: Thursday, July 11, 2013 10:35 AM
To: Prasad, Parmeshwr
Cc: edk2-devel@lists.sourceforge.net
Subject: Re: [edk2] GNUMakefile comment need to be improved


On Jul 10, 2013, at 9:56 PM, 
parmeshwr_pra...@dell.com wrote:



Hi All,

I have seen following file at source code.
File : 
https://edk2.svn.sourceforge.net/svnroot/edk2/branches/UDK2010.SR1/BaseTools/GNUmakefile
Revision number:13467

And found that comment can be improved.

Recent comment in file

"## @file
# Windows makefile for Base Tools project build.
#
# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.
"

It can be improved to

"## @file

# Linux makefile for Base Tools project build.

#

I think GNU is more correct than Linux? Not sure what we do in other places?

Thanks,

Andrew



# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.
"


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018


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[edk2] GNUMakefile comment need to be improved

[Parmeshwr_Prasad]

Hi All,

I have seen following file at source code.
File : 
https://edk2.svn.sourceforge.net/svnroot/edk2/branches/UDK2010.SR1/BaseTools/GNUmakefile
Revision number:13467

And found that comment can be improved.

Recent comment in file

"## @file
# Windows makefile for Base Tools project build.
#
# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.
"

It can be improved to

"## @file

# Linux makefile for Base Tools project build.

#

# Copyright (c) 2009 - 2010, Intel Corporation. All rights reserved.
"


Best Regards,
Parmeshwr Prasad
Tel : +91-9743262018
[cid:image001.png@01CE7E21.1C3DDD40]

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[edk2] need help in importing the files in UEFI Emulator

[Parmeshwr_Prasad]

Hi All,

I am able to compile and run the Emulator in edk2.
But facing proble in running any efi application need help in setting the
Disk.

Please go through the attachment.

Regards -
Parmeshwr Prasad
+91-9743262018

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