mirror of
https://github.com/torvalds/linux.git
synced 2024-10-31 09:11:49 +00:00
x86: remove unused include/asm-x86/processor_32/64.h
remove unused include/asm-x86/processor_32/64.h. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Ingo Molnar
parent
2f66dcc933
commit
aca46ba292
@ -1,97 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 1994 Linus Torvalds
|
||||
*/
|
||||
|
||||
#ifndef __ASM_I386_PROCESSOR_H
|
||||
#define __ASM_I386_PROCESSOR_H
|
||||
|
||||
#include <asm/vm86.h>
|
||||
#include <asm/math_emu.h>
|
||||
#include <asm/segment.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/types.h>
|
||||
#include <asm/sigcontext.h>
|
||||
#include <asm/cpufeature.h>
|
||||
#include <asm/msr.h>
|
||||
#include <asm/system.h>
|
||||
#include <linux/threads.h>
|
||||
#include <linux/init.h>
|
||||
#include <asm/desc_defs.h>
|
||||
|
||||
/*
|
||||
* the following now lives in the per cpu area:
|
||||
* extern int cpu_llc_id[NR_CPUS];
|
||||
*/
|
||||
DECLARE_PER_CPU(u8, cpu_llc_id);
|
||||
|
||||
/*
|
||||
* User space process size: 3GB (default).
|
||||
*/
|
||||
#define TASK_SIZE (PAGE_OFFSET)
|
||||
|
||||
#define INIT_THREAD { \
|
||||
.sp0 = sizeof(init_stack) + (long)&init_stack, \
|
||||
.vm86_info = NULL, \
|
||||
.sysenter_cs = __KERNEL_CS, \
|
||||
.io_bitmap_ptr = NULL, \
|
||||
.fs = __KERNEL_PERCPU, \
|
||||
}
|
||||
|
||||
/*
|
||||
* Note that the .io_bitmap member must be extra-big. This is because
|
||||
* the CPU will access an additional byte beyond the end of the IO
|
||||
* permission bitmap. The extra byte must be all 1 bits, and must
|
||||
* be within the limit.
|
||||
*/
|
||||
#define INIT_TSS { \
|
||||
.x86_tss = { \
|
||||
.sp0 = sizeof(init_stack) + (long)&init_stack, \
|
||||
.ss0 = __KERNEL_DS, \
|
||||
.ss1 = __KERNEL_CS, \
|
||||
.io_bitmap_base = INVALID_IO_BITMAP_OFFSET, \
|
||||
}, \
|
||||
.io_bitmap = { [ 0 ... IO_BITMAP_LONGS] = ~0 }, \
|
||||
}
|
||||
|
||||
#define start_thread(regs, new_eip, new_esp) do { \
|
||||
__asm__("movl %0,%%gs": :"r" (0)); \
|
||||
regs->fs = 0; \
|
||||
set_fs(USER_DS); \
|
||||
regs->ds = __USER_DS; \
|
||||
regs->es = __USER_DS; \
|
||||
regs->ss = __USER_DS; \
|
||||
regs->cs = __USER_CS; \
|
||||
regs->ip = new_eip; \
|
||||
regs->sp = new_esp; \
|
||||
} while (0)
|
||||
|
||||
|
||||
extern unsigned long thread_saved_pc(struct task_struct *tsk);
|
||||
|
||||
#define THREAD_SIZE_LONGS (THREAD_SIZE/sizeof(unsigned long))
|
||||
#define KSTK_TOP(info) \
|
||||
({ \
|
||||
unsigned long *__ptr = (unsigned long *)(info); \
|
||||
(unsigned long)(&__ptr[THREAD_SIZE_LONGS]); \
|
||||
})
|
||||
|
||||
/*
|
||||
* The below -8 is to reserve 8 bytes on top of the ring0 stack.
|
||||
* This is necessary to guarantee that the entire "struct pt_regs"
|
||||
* is accessable even if the CPU haven't stored the SS/ESP registers
|
||||
* on the stack (interrupt gate does not save these registers
|
||||
* when switching to the same priv ring).
|
||||
* Therefore beware: accessing the ss/esp fields of the
|
||||
* "struct pt_regs" is possible, but they may contain the
|
||||
* completely wrong values.
|
||||
*/
|
||||
#define task_pt_regs(task) \
|
||||
({ \
|
||||
struct pt_regs *__regs__; \
|
||||
__regs__ = (struct pt_regs *)(KSTK_TOP(task_stack_page(task))-8); \
|
||||
__regs__ - 1; \
|
||||
})
|
||||
|
||||
#define KSTK_ESP(task) (task_pt_regs(task)->sp)
|
||||
|
||||
#endif /* __ASM_I386_PROCESSOR_H */
|
||||
@ -1,66 +0,0 @@
|
||||
/*
|
||||
* Copyright (C) 1994 Linus Torvalds
|
||||
*/
|
||||
|
||||
#ifndef __ASM_X86_64_PROCESSOR_H
|
||||
#define __ASM_X86_64_PROCESSOR_H
|
||||
|
||||
#include <asm/segment.h>
|
||||
#include <asm/page.h>
|
||||
#include <asm/types.h>
|
||||
#include <asm/sigcontext.h>
|
||||
#include <asm/cpufeature.h>
|
||||
#include <linux/threads.h>
|
||||
#include <asm/msr.h>
|
||||
#include <asm/current.h>
|
||||
#include <asm/system.h>
|
||||
#include <linux/personality.h>
|
||||
#include <asm/desc_defs.h>
|
||||
|
||||
/*
|
||||
* User space process size. 47bits minus one guard page.
|
||||
*/
|
||||
#define TASK_SIZE64 (0x800000000000UL - 4096)
|
||||
|
||||
/* This decides where the kernel will search for a free chunk of vm
|
||||
* space during mmap's.
|
||||
*/
|
||||
#define IA32_PAGE_OFFSET ((current->personality & ADDR_LIMIT_3GB) ? 0xc0000000 : 0xFFFFe000)
|
||||
|
||||
#define TASK_SIZE (test_thread_flag(TIF_IA32) ? IA32_PAGE_OFFSET : TASK_SIZE64)
|
||||
#define TASK_SIZE_OF(child) ((test_tsk_thread_flag(child, TIF_IA32)) ? IA32_PAGE_OFFSET : TASK_SIZE64)
|
||||
|
||||
|
||||
|
||||
DECLARE_PER_CPU(struct orig_ist, orig_ist);
|
||||
|
||||
#define INIT_THREAD { \
|
||||
.sp0 = (unsigned long)&init_stack + sizeof(init_stack) \
|
||||
}
|
||||
|
||||
#define INIT_TSS { \
|
||||
.x86_tss.sp0 = (unsigned long)&init_stack + sizeof(init_stack) \
|
||||
}
|
||||
|
||||
#define start_thread(regs,new_rip,new_rsp) do { \
|
||||
asm volatile("movl %0,%%fs; movl %0,%%es; movl %0,%%ds": :"r" (0)); \
|
||||
load_gs_index(0); \
|
||||
(regs)->ip = (new_rip); \
|
||||
(regs)->sp = (new_rsp); \
|
||||
write_pda(oldrsp, (new_rsp)); \
|
||||
(regs)->cs = __USER_CS; \
|
||||
(regs)->ss = __USER_DS; \
|
||||
(regs)->flags = 0x200; \
|
||||
set_fs(USER_DS); \
|
||||
} while(0)
|
||||
|
||||
/*
|
||||
* Return saved PC of a blocked thread.
|
||||
* What is this good for? it will be always the scheduler or ret_from_fork.
|
||||
*/
|
||||
#define thread_saved_pc(t) (*(unsigned long *)((t)->thread.sp - 8))
|
||||
|
||||
#define task_pt_regs(tsk) ((struct pt_regs *)(tsk)->thread.sp0 - 1)
|
||||
#define KSTK_ESP(tsk) -1 /* sorry. doesn't work for syscall. */
|
||||
|
||||
#endif /* __ASM_X86_64_PROCESSOR_H */
|
||||
Loading…
Reference in New Issue
Block a user