asrele.h File Reference

#include <libc.h>

Go to the source code of this file.

Defines
#define	__CONVEN_ASRELE_H__   1
#define	ASRELEOPT_SPECIAL   (1<<0u)
#define	ASRELEOPT_VIRT_ONLY   (1<<1u)
Enumerations
enum	t_asrele_status {   ASRELE_EZERO, ASRELE_VUNMAP_FAILED = 100, ASRELE_VRELE_FAILED, ASRELE_KRELE_FAILED,   ASRELE_PRELE_FAILED, ASRELE_MEMDEF_FAILED }
Functions
t_asrele_status	asrele (asid_t asid, u_int32_t opts)

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Define Documentation

#define __CONVEN_ASRELE_H__   1

#define ASRELEOPT_SPECIAL   (1<<0u)

used by context switchers

#define ASRELEOPT_VIRT_ONLY   (1<<1u)

clean only virtual addresses

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Enumeration Type Documentation

enum t_asrele_status

Enumerator: ASRELE_EZERO  No error ASRELE_VUNMAP_FAILED  Unmapping failed ASRELE_VRELE_FAILED  User pages release failed ASRELE_KRELE_FAILED  Kernel pages release failed ASRELE_PRELE_FAILED  Phys pages release failed ASRELE_MEMDEF_FAILED  Gmemdef(2) syscall failed

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Function Documentation

t_asrele_status asrele (  asid_t  asid, u_int32_t  opts )

empty the removable content (GMEMDEF_RM_ONLY) of an address space - used by cswitch - a normal process should encounter problems while running this whith "special" option enabled Make sure caller has enough stack to run this. Parameters: opts  Address space to clean

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