sys/src/shell.c File Reference

for pagetable and user space - TODO still more doc More...

#include <linux/linkage.h>
#include <linux/sched.h>
#include <linux/completion.h>
#include <linux/personality.h>
#include <linux/mm.h>
#include <linux/module.h>
#include <system_data_cells.h>
#include <descrip.h>
#include <ipldef.h>
#include <phddef.h>
#include <pqbdef.h>
#include <prcdef.h>
#include <pridef.h>
#include <rdedef.h>
#include <secdef.h>
#include <ssdef.h>
#include <starlet.h>
#include <linux/bootmem.h>
#include <linux/mman.h>
#include <linux/slab.h>
#include <asm/pgalloc.h>
#include <asm/mmu_context.h>
#include <misc_routines.h>
#include <mmg_routines.h>
#include <internals.h>

Go to the source code of this file.

Defines
#define	_PAGE_NEWPAGE   0
#define	_PAGE_NEWPAGE   0
#define	_PAGE_NEWPAGE   0
#define	allocate_mm()   (kmem_cache_alloc(mm_cachep, SLAB_KERNEL))
#define	_PAGE_NEWPAGE   0
Functions
long	phys_pte_addr (struct _pcb *pcb)
void	init_p1pp_long (unsigned long addr, signed long offset, signed long val)
void	init_p1pp_long_long (unsigned long addr, signed long offset, signed long long val)
void	init_p1pp_data (struct _pcb *pcb, struct _phd *phd, signed long offset)
	initialization of p1 data
int	shell_init_other (struct _pcb *pcb, struct _pcb *oldpcb, long addr, long oldaddr)
	initialization of p1 space when not(?) forking
void	init_sys_p1pp ()
void	init_p1pp (struct _pcb *pcb, struct _phd *phd)
int	init_fork_p1pp (struct _pcb *pcb, struct _phd *phd, struct _pcb *oldpcb, struct _phd *oldphd)
	initialization of p1 space when forking

---

Detailed Description

for pagetable and user space - TODO still more doc

Author:

Roar Thronæs

Definition in file shell.c.

---

Define Documentation

#define _PAGE_NEWPAGE   0

#define _PAGE_NEWPAGE   0

#define _PAGE_NEWPAGE   0

#define _PAGE_NEWPAGE   0

Referenced by init_fork_p1pp(), init_p1pp(), init_sys_p1pp(), and shell_init_other().

 

#define allocate_mm

(

)

(kmem_cache_alloc(mm_cachep, SLAB_KERNEL))

Referenced by init_fork_p1pp().

---

Function Documentation

int init_fork_p1pp	(	struct _pcb *	pcb,
		struct _phd *	phd,
		struct _pcb *	oldpcb,
		struct _phd *	oldphd
	)

initialization of p1 space when forking

Parameters:

	pcb	new process pcb
	phd	new process phd
	pcb	old process pcb
	phd	old process phd

Definition at line 428 of file shell.c.

References _PAGE_NEWPAGE, _pcb, allocate_mm, ctl_gl_chindx, ctl_gl_lnmdirect, ctl_gl_lnmhash, ctl_gq_procpriv, dup_stuff(), init_p1pp_data(), init_p1pp_long(), init_p1pp_long_long(), IPL__MMG, mem_map, mm_init(), mmg_ininewpfn(), pte_alloc(), and SPIN_MMG.

Referenced by exe_creprc().

void init_p1pp	(	struct _pcb *	pcb,
		struct _phd *	phd
	)

Definition at line 330 of file shell.c.

References _PAGE_NEWPAGE, ctl_gl_chindx, ctl_gl_pcb, ctl_gq_procpriv, do_mmap_pgoff(), find_vma(), init_p1pp_data(), IPL__MMG, mem_map, mmg_ininewpfn(), pte_alloc(), and SPIN_MMG.

void init_p1pp_data	(	struct _pcb *	pcb,
		struct _phd *	phd,
		signed long	offset
	)

initialization of p1 data

Parameters:

	pcb	process pcb
	phd	process phd
	offset	an offset

Definition at line 83 of file shell.c.

References CHANNELCNT, ctl_gl_ccbbase, ctl_gl_chindx, ctl_gl_pcb, ctl_gl_phd, and init_p1pp_long().

Referenced by init_fork_p1pp(), init_p1pp(), and init_sys_p1pp().

void init_p1pp_long	(	unsigned long	addr,
		signed long	offset,
		signed long	val
	)

Definition at line 66 of file shell.c.

Referenced by init_fork_p1pp(), and init_p1pp_data().

void init_p1pp_long_long	(	unsigned long	addr,
		signed long	offset,
		signed long long	val
	)

Definition at line 71 of file shell.c.

Referenced by init_fork_p1pp().

void init_sys_p1pp

(

)

Definition at line 183 of file shell.c.

References _PAGE_NEWPAGE, _pcb, ctl_gl_chindx, ctl_gl_pcb, ctl_gq_procpriv, init_p1pp_data(), kernel_puts(), map, and unmap.

long phys_pte_addr

(

struct _pcb *

pcb

)

Definition at line 43 of file shell.c.

int shell_init_other	(	struct _pcb *	pcb,
		struct _pcb *	oldpcb,
		long	addr,
		long	oldaddr
	)

initialization of p1 space when not(?) forking

Parameters:

	pcb	new process pcb
	phd	new process phd
	pcb	old process pcb
	phd	old process phd

Definition at line 100 of file shell.c.

References _PAGE_NEWPAGE, IPL__MMG, mem_map, mmg_ininewpfn(), pte_alloc(), and SPIN_MMG.

Referenced by exe_creprc().