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author | Xin Li (Intel) <xin@zytor.com> | 2024-03-22 11:16:16 +0300 |
---|---|---|
committer | Ingo Molnar <mingo@kernel.org> | 2024-03-22 11:32:41 +0300 |
commit | 8f69cba096b5cfd09be2d06c15d08dbd4a58c9d7 (patch) | |
tree | 601c03c4454207402533870bb06ca148463edbb6 | |
parent | 2cb16181a1d1f93a88f2b4640e7638fc0549da93 (diff) | |
download | linux-8f69cba096b5cfd09be2d06c15d08dbd4a58c9d7.tar.xz |
x86: Rename __{start,end}_init_task to __{start,end}_init_stack
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.
Signed-off-by: Xin Li (Intel) <xin@zytor.com>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Reviewed-by: Juergen Gross <jgross@suse.com>
Link: https://lore.kernel.org/r/20240322081616.3346181-1-xin@zytor.com
-rw-r--r-- | arch/x86/kernel/vmlinux.lds.S | 2 | ||||
-rw-r--r-- | include/asm-generic/vmlinux.lds.h | 6 |
2 files changed, 4 insertions, 4 deletions
diff --git a/arch/x86/kernel/vmlinux.lds.S b/arch/x86/kernel/vmlinux.lds.S index 91085c3430de..4c04a366f07d 100644 --- a/arch/x86/kernel/vmlinux.lds.S +++ b/arch/x86/kernel/vmlinux.lds.S @@ -173,7 +173,7 @@ SECTIONS INIT_TASK_DATA(THREAD_SIZE) /* equivalent to task_pt_regs(&init_task) */ - __top_init_kernel_stack = __end_init_task - TOP_OF_KERNEL_STACK_PADDING - PTREGS_SIZE; + __top_init_kernel_stack = __end_init_stack - TOP_OF_KERNEL_STACK_PADDING - PTREGS_SIZE; #ifdef CONFIG_X86_32 /* 32 bit has nosave before _edata */ diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h index f7749d0f2562..87082434e244 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_thread_info)) \ - . = __start_init_task + THREAD_SIZE; \ - __end_init_task = .; + . = __start_init_stack + THREAD_SIZE; \ + __end_init_stack = .; #define JUMP_TABLE_DATA \ . = ALIGN(8); \ |