Subversion Repositories HelenOS-historic

Compare Revisions

Ignore whitespace Rev 1001 → Rev 1002

/kernel/trunk/generic/include/mm/tlb.h
33,6 → 33,12
#include <arch/types.h>
#include <typedefs.h>
 
/**
* Number of TLB shootdown messages that can be queued in processor
* tlb_messages queue.
*/
#define TLB_MESSAGE_QUEUE_LEN 10
 
/** Type of TLB shootdown message. */
enum tlb_invalidate_type {
TLB_INVL_INVALID = 0, /**< Invalid type. */
40,7 → 46,6
TLB_INVL_ASID, /**< Invalidate all entries belonging to one address space. */
TLB_INVL_PAGES /**< Invalidate specified page range belonging to one address space. */
};
 
typedef enum tlb_invalidate_type tlb_invalidate_type_t;
 
/** TLB shootdown message. */
48,14 → 53,14
tlb_invalidate_type_t type; /**< Message type. */
asid_t asid; /**< Address space identifier. */
__address page; /**< Page address. */
count_t count; /**< Number of pages to invalidate. */
};
 
typedef struct tlb_shootdown_msg tlb_shootdown_msg_t;
 
extern void tlb_init(void);
 
#ifdef CONFIG_SMP
extern void tlb_shootdown_start(tlb_invalidate_type_t type, asid_t asid, __address page, count_t cnt);
extern void tlb_shootdown_start(tlb_invalidate_type_t type, asid_t asid, __address page, count_t count);
extern void tlb_shootdown_finalize(void);
extern void tlb_shootdown_ipi_recv(void);
#else