AllocateBuffer (
mIoMmuProtocol,
MaxAllocateType,
EfiBootServicesData,
1,
HostAddress,
EDKII_IOMMU_ATTRIBUTE_DUAL_ADDRESS_CYCLE
);
Best Regards
Amit Kumar
mIoMmuProtocol,
MaxAllocateType,
EfiBootServicesData,
1,
HostAddress,
EDKII_IOMMU_ATTRIBUTE_DUAL_ADDRESS_CYCLE
);
can somebody tell me the right way to do it. ?
Best Rega
HI
Can somebody tell me the mail chain where i can discuss sct spec and test cases
related issue ?
Best Regards
Amit Kumar
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Forgot to mention. UEFI SCT II Case Spec 2.5 page 910 and UEFI SCT II Case Spec
2.6 A page 855.
> On Nov 23, 2017, at 9:36 PM, Amit kumar wrote:
>
> Hi ,
> I think there is something wrong with SCT nvmepassthru test case mentioned on
> page 910 UEFI SCT II Case Spec. f
Hi ,
I think there is something wrong with SCT nvmepassthru test case mentioned on
page 910 UEFI SCT II Case Spec. for which i have attached the screen shot.
The assertion and test description looks contradictory.
Also it fails if passthru doesnt support NON-BLOCKING mode.
Best Regards
Amit
Hi ,
I am trying to write a uefi standalone application ( not a uefi shell app),
which generates a sh256 hash, can some body tell me the right way to do it.
Do i really need to use hash protocol. Is there any other way to do it without
using this protocol ?
Best Regards
Amit Kumar
nghong
-Original Message-
From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of Amit
kumar
Sent: Tuesday, August 08, 2017 8:31 PM
To: edk2-devel@lists.01.org<mailto:edk2-devel@lists.01.org>
Subject: [edk2] How to add images to HiiDatabase.
Hi ,
Can somebody tell m
Hi ,
Can somebody tell me how to add images to hiidatabase . I have image.png file
and a image.idf file.
Is there something than has to be done during compilation ? like Vfr ?
can i use HiiAddPackages ?
Thanks And Regards
Amit Kumar
___
edk2-devel
Hi ,
I downloaded a fresh copy of ekd2 from git but i am unable to find HII Popup
Protocol described in UEFI 2.7 34.7 HII Popup Protocol.
Can somebody point me the location of this protocol ?
Thanks And Regards
Amit Kumar
___
edk2-devel mailing
Laszlo, Andrew, Marvin
Thank you very much for your suggestions and for sharing information.
It really did help a lot.
Thanks and Regards
Amit
From: Laszlo Ersek
Sent: Wednesday, July 5, 2017 1:40:49 AM
To: Amit kumar; edk2-devel@lists.01.org
Subject: Re
Hey,
I just can find any spec on ConsoleControl protocol, can you tell what/where to
refer ?
Amit
On Jul 4, 2017, at 11:25 PM, Amit kumar
mailto:akami...@hotmail.com>> wrote:
Thanks for the suggestion Marvin, I will try switching to text mode.
Amit
On Jul 4, 2017, at 11:21 PM, Marvin
> That might be the reason your text outputs don't show, because graphics is
> the default mode on Mac EFI,
> though I could never test this myself as I lack the hardware.
>
> Regards,
> Marvin.
>
>> -Original Message-
>> From: Amit kumar [mailto:akam
gt;
>> -Original Message-----
>> From: edk2-devel [mailto:edk2-devel-boun...@lists.01.org] On Behalf Of
>> Amit kumar
>> Sent: Tuesday, July 4, 2017 7:21 PM
>> To: edk2-devel@lists.01.org
>> Subject: [edk2] writing EDK compatible application.
>>
>>
HI,
I have written a code (say helloworld program ) using edk2 framework, named the
output efi file as BOOTx64.efi and placed it on a removable media in EFI/BOOT/
directory so that the application is listed in one time boot menu. When
selected from boot menu it prints "Hello World".
Which work
19E798 printed out as
the handle value.
Thanks,
Andrew Fish
Thanks
On Wed, Jun 28, 2017 at 1:23 PM, Amit kumar
mailto:akami...@hotmail.com>> wrote:
EFI_STATUS
EFIAPI
UefiMain (
IN EFI_HANDLEImageHandle,
IN EFI_SYSTEM_TABLE *SystemTable
)
{
EFI_STATUS Status;
tus);
}
From: edk2-devel on behalf of Amit kumar
Sent: Wednesday, June 28, 2017 11:41:53 PM
To: TVKR
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] DisconnectController API not working.
Try this; just a quick thing
EFI_STATUS
EFIAPI
UefiMain (
IN EFI_HAN
ULL);
return (Status);
}
From: TVKR
Sent: Wednesday, June 28, 2017 11:31:46 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] DisconnectController API not working.
Yes, the shell's in-built command disconnect (disconnect 175 176) wo
Interface returned by
CoreOpenProtocol
From: Amit Kumar
Change since v4: Revise the patch based on V4 sent by Amit Kumar
1) Only return the corresponding protocol interface in *Interface
if the return status is EFI_SUCCESS or EFI_ALREADY_STARTED.
2) Interface is returned unmodified for all error
TCH V5] MdeModulePkg/DxeCore: Fixed Interface returned
by CoreOpenProtocol
On 06/28/17 15:22, Star Zeng wrote:
> From: Amit Kumar
>
> Change since v4: Revise the patch based on V4 sent by Amit Kumar
> 1) Only return the corresponding protocol interface in *Interface
> if th
okay, os tell me , did you try "disconnect 175 176" in UEFI shell ?
From: TVKR
Sent: Wednesday, June 28, 2017 11:21:34 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] DisconnectController API not working.
Sorry, I wasn't clear i
Did it hang ?
From: TVKR
Sent: Wednesday, June 28, 2017 10:45:13 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] DisconnectController API not working.
Thanks for the suggestion Amit. I tried the reconnect -r but it doesn't seem to
help
PciRoot(0x0)
Child Controllers :
Child[219]: Intel Ethernet Server Adapter I350-T2
Thanks
On Wed, Jun 28, 2017 at 9:07 AM, Amit kumar
mailto:akami...@hotmail.com>> wrote:
Hi Tresko,
>Hi Amit,
>I am seeing the exact same issue on my system with DisconnectControlle
managed by driver. I even checked the ControllerHandle passed and it looks
correct. Were you able to resolve this eventually?
Thanks
-Original Message-
From: edk2-devel [mailto:edk2-devel-bounces at
lists.01.org<https://lists.01.org/mailman/listinfo/edk2-devel>] On Behalf Of
Amit
Spec + Pach Looks fine to me.
- Original Message -
Sender : Star Zeng
Date : 2017-06-28 18:52 (GMT+5:30)
Title : [PATCH V5] MdeModulePkg/DxeCore: Fixed Interface returned by
CoreOpenProtocol
To : edk2-devel@lists.01.org
CC : Amit Kumar, null,
null, null,
null, null
From
: Amit Kumar
---
MdeModulePkg/Core/Dxe/Hand/Handle.c | 26 ++
1 file changed, 14 insertions(+), 12 deletions(-)
diff --git a/MdeModulePkg/Core/Dxe/Hand/Handle.c
b/MdeModulePkg/Core/Dxe/Hand/Handle.c
index 59b8914..fe58b6c 100644
--- a/MdeModulePkg/Core/Dxe/Hand/Handle.c
, interface should not be modified.
3) In case of Test Protocol, interface is optional.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Amit Kumar
---
MdeModulePkg/Core/Dxe/Hand/Handle.c | 24
1 file changed, 12 insertions(+), 12 deletions(-)
diff --git
, interface is optional.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Amit Kumar
---
MdeModulePkg/Core/Dxe/Hand/Handle.c | 25 +
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/MdeModulePkg/Core/Dxe/Hand/Handle.c
b/MdeModulePkg/Core/Dxe
Signed-off-by: Amit Kumar
---
MdeModulePkg/Core/Dxe/Hand/Handle.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/MdeModulePkg/Core/Dxe/Hand/Handle.c
b/MdeModulePkg/Core/Dxe/Hand/Handle.c
index 1c25521..0afa86b 100644
--- a/MdeModulePkg/Core/Dxe
Hi,
I have some queries.
1. Does ThundeBolt 3 and USB C shave the same uefi drivers ?
2. Is there any driver in UEFI for them ?
3. Do they use USB Mass Storage Driver ?
4. Do they support booting like USB 3.1 /3.0 / 2 ?
Thanks And Regards
Amit
___
edk2-d
Hi,
I have created a uefi application and i want to directly launch from the Pen
Drive, just like uefi shell.
I made a EFI/BOOT directory in USB and copied my application in this director
and name it BOOTX64.efi it seems to works in some PCs,
But there are some PCs where it doesn't work even in
Certainly i will do that.
Meanwhile can i submit the patch too ?
Amit
From: af...@apple.com on behalf of Andrew Fish
Sent: Thursday, June 1, 2017 11:08:59 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] Problem in
Hello Andrew,
Thanks for quick reply and acknowledging my query.
Amit
From: af...@apple.com on behalf of Andrew Fish
Sent: Thursday, June 1, 2017 10:59:03 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] Problem in
OCOL_BY_DRIVER
);
From: af...@apple.com on behalf of Andrew Fish
Sent: Thursday, June 1, 2017 10:28:16 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] Problem in EFI_BOOT_SERVICES.OpenProtocol()
> On Jun 1, 2017, at 9:46 AM, Amit kumar wrot
Hi,
I am trying to open PciIoProtocol and facing some issue.
below is the code
EFI_PCI_IO_PROTOCOL *PciIo=NULL;
EFI_STATUS Status;
Status = gBS->OpenProtocol (
Controller,
&gEfiPciIoProtocolGuid,
(VOID **) &PciIo,
Mike, Andrew
Thanks for your suggestions, it looks like MMIO is the bottleneck in my
application.
I have one more query. Does each core have independent YMM registers or is it
shared among the cores ?
Thanks And Regards
Amit Kumar
From: Kinney, Michael D
Here are the compiler flags
[BuildOptions]
MSFT:DEBUG_*_*_CC_FLAGS = /Od /FAsc /GL-
MSFT:RELEASE_*_*_CC_FLAGS = /FAsc /D MDEPKG_NDEBUG
MSFT:RELEASE_*_*_DLINK_FLAGS = /BASE:0x1 /ALIGN:4096 /FILEALIGN:4096
From: Amit kumar
Sent: Thursday, May 4, 2017 5
on behalf of Andrew Fish
Sent: Thursday, May 4, 2017 5:02:55 PM
To: Amit kumar
Cc: Mike Kinney; edk2-devel@lists.01.org
Subject: Re: [edk2] Accessing AVX/AVX2 instruction in UEFI.
> On May 4, 2017, at 4:13 AM, Amit kumar wrote:
>
> Hi,
>
>
> Even after using AVX2 instru
From: edk2-devel on behalf of Amit kumar
Sent: Wednesday, May 3, 2017 11:18:39 AM
To: Kinney, Michael D; Andrew Fish
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] Accessing AVX/AVX2 instruction in UEFI.
Thank you Michael and Andrew
Regards
Amit
Thank you Michael and Andrew
Regards
Amit
From: Kinney, Michael D
Sent: Tuesday, May 2, 2017 10:33:45 PM
To: Andrew Fish; Amit kumar; Kinney, Michael D
Cc: edk2-devel@lists.01.org
Subject: RE: [edk2] Accessing AVX/AVX2 instruction in UEFI.
Amit,
The
somebody help me out here ? Is there a way to enable YMM registers ?
Thanks And Regards
Amit Kumar
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?).
Thanks And Regards
Amit Ku
From: Alexei Fedorov
Sent: Thursday, April 27, 2017 6:05:42 PM
To: Amit kumar; edk2-devel@lists.01.org
Subject: Re: [edk2] [APPLE MACBOOK BUG] Reconnect -r command hangs in MacBook
Air (13-inch, Mid 2011) MacBookAir4, 2 MBA41.0077.B12
, Mid 2011) MacBookAir4,2 MBA41.0077.B12 (2015-001)
1.73f66 (SMC 1.8)
Os: Sierra
EFI ver command output:
EFI Specification Revision : 1.10
EFI Vendor : Apple
EFI Revision : 1.10
EFI Shell Version :: 2.31
Thanks And Regards
Amit Kumar
Thank you very much.
Thanks And Regards
Amit Kumar
From: af...@apple.com on behalf of Andrew Fish
Sent: Monday, April 24, 2017 9:14:19 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] [MAC HELP] Does Mac has a grubx64.efi ? /
> On Apr
, operable program, or a batch file.
Can some help me booting a mac OS from UEFI shell.
P.S :: I have a mac air 13, intel i5, OS X
Thanks And Regards
Amit Kumar
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Hi,
Is there a method/way for a uefi app to get input from an user by throwing a
pop up window.
Thanks
Amit.
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Thanks for correction.
FileDevicePath(devicepath,L"XYZ\\Par\\Chld\\filename.efi ");
Amit
From: af...@apple.com on behalf of Andrew Fish
Sent: Friday, April 7, 2017 8:12:46 PM
To: Amit kumar
Cc: Carsey, Jaben; edk2-devel@lists.01.org
Subject: Re:
ectories while generating the
devicepath for a file inside a directory.
Amit
From: Carsey, Jaben
Sent: Friday, April 7, 2017 2:22:15 AM
To: af...@apple.com
Cc: Amit kumar; edk2-devel@lists.01.org
Subject: RE: [edk2] How to get fs index from controller handle.
A
h =FileDevicePath(devicepath,L"filename.efi ");
LoadImage succeeds.
Can some one tell me how to deal with directories while generating the
devicepath for a file inside a directory.
Amit
From: Carsey, Jaben
Sent: Friday, April 7, 2017 2:22:15 AM
To: af...@app
om: af...@apple.com on behalf of Andrew Fish
Sent: Thursday, April 6, 2017 4:39:22 PM
To: Amit kumar
Cc: edk2-devel@lists.01.org
Subject: Re: [edk2] How to get fs index from controller handle.
On Apr 6, 2017, at 3:30 AM, Amit kumar
mailto:akami...@hotmail.com>> wrote:
Hi,
I want to get the f
Hi,
I want to get the fs index from the controller handle.
e.g In map command i see my controller is mapped to fs10.
So i there any API i can use in my code to get the fs index( which is 10 as in
example) from the controller handle.
Regards
Amit
___
No i am not trying to disconnect USB controller in use.
From: Tian, Feng
Sent: Wednesday, April 5, 2017 8:21:36 AM
To: Andrew Fish; Amit kumar
Cc: edk2-devel@lists.01.org; Tian, Feng
Subject: RE: [edk2] DisconnectController API not working.
Kumar,
Do "m
query;
i have made a startup.nsh file in which i am issuing load driver.efi , i am
getting file not found.
i have also tried using load fs0:driver.efi, and again i get file not found.
I have been trying to run this script from internal shell as well as usb shell.
Regards
Amit Kumar
Hi ,
I am trying to disconnect a controller from the usb mass storage driver, for
which i am using
Status = gBS->DisconnectController (
ControllerHandle,
NULL,
NULL
);
Hi ,
I have been facing some problem with blockIO reads even after reconnect and
update map. when i try to do dblk on some of my blocks it returns with
EFI_INVALID_PARAMETER.
Is there a way to reinitialize the EFI platform from post bds phase or post dxe
phase without putting the board in powe
>From UEFI shell
From: Ken Taylor
Sent: Thursday, March 9, 2017 4:51 AM
To: Amit kumar; edk2-devel@lists.01.org
Subject: RE: [edk2] SIMD Instruction supported in UEFI?
Hi Amit,
Maybe in UEFI the code in question crosses a cache line boundary when executed
in UEFI, with the loop
instructions must be giving me better
performance(my expectation);
But when i do same experiment in Windows environment SIMD code ( _mm_xor_si128
) gives me 9 times better performance than normal XOR instruction.
Have i missed something?.
Regards
Amit Kumar
Hi,
I have been trying to exploit SIMD capabilities in a EFI shell application.
I have written a code which calls a procedure with is written in X64 asm.
but my application freezes at the following instruction
movdqa xmm0, XMMWORD PTR [rax]
Is SIMD supported in UEFI ?
Platform Details :
Proce
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