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SubjectRe: [PATCH v1 1/1] x86: Rename __{start,end}_init_task to __{start,end}_init_stack
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On 3/13/2024 12:09 AM, Jürgen Groß wrote:
> On 13.03.24 07:05, Xin Li (Intel) wrote:
>> The stack of a task has been separated from the memory of a task_struct
>> struture for a long time on x86, as a result __{start,end}_init_task no
>> longer mark the start and end of the init_task structure, but its stack
>> only.
>>
>> Rename __{start,end}_init_task to __{start,end}_init_stack.
>>
>> Note other architectures are not affected because __{start,end}_init_task
>> are used on x86 only.
>>

>> diff --git a/include/asm-generic/vmlinux.lds.h
>> b/include/asm-generic/vmlinux.lds.h
>> index 5dd3a61d673d..a168be99d522 100644
>> --- a/include/asm-generic/vmlinux.lds.h
>> +++ b/include/asm-generic/vmlinux.lds.h
>> @@ -399,13 +399,13 @@
>>   #define INIT_TASK_DATA(align)                        \
>>       . = ALIGN(align);                        \
>> -    __start_init_task = .;                        \
>> +    __start_init_stack = .;                        \
>>       init_thread_union = .;                        \
>>       init_stack = .;                            \
>> -    KEEP(*(.data..init_task))                    \
>> +    KEEP(*(.data..init_stack))                    \
>
> Is this modification really correct?
>

Good catch, I should not change it.

Thanks!
Xin


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