Displaying 3 results from an estimated 3 matches for "celeibi".
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celelibi
2015 Nov 28
3
[PATCH 0/2] Do not use the "red zone" on EFI
2015-11-28 8:47 UTC+01:00, Ady via Syslinux <syslinux at zytor.com>:
>
>> From: Sylvain Gault <sylvain.gault at gmail.com>
>>
>> The System V ABI for x86-64 specify that a "red zone" is an area of 128
>> bytes
>> above the current stack frame. This area can be used by a called function
>> in
>> order to avoid the overhead of
2015 Nov 30
0
[PATCH 0/2] Do not use the "red zone" on EFI
...d-zone thing is a good catch, the rest of EFI projects all use it;
now I wonder if there might be other similar parameters probably overlooked on EFI builds...
The variable "EFI_BUILD" is "already" defined at /makefile by the targets "efi32:" and "efi64:"
Celeibi's patch seems to only propagate its value and correctly use -mno-red-zone when needed.
At first sight I cannot see this mod breaking anything.
I just only wonder if -mno-red-zone is now applied to the "whole" EFI codebase without forgetting anycomponent of the build.
Best,Patrick
2015 Dec 01
1
[PATCH 0/2] Do not use the "red zone" on EFI
...he rest of EFI projects
> all use it;
> now I wonder if there might be other similar parameters probably overlooked
> on EFI builds...
>
> The variable "EFI_BUILD" is "already" defined at /makefile by the targets
> "efi32:" and "efi64:"
> Celeibi's patch seems to only propagate its value and correctly use
> -mno-red-zone when needed.
> At first sight I cannot see this mod breaking anything.
> I just only wonder if -mno-red-zone is now applied to the "whole" EFI
> codebase without forgetting anycomponent of the buil...