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Ignore whitespace Rev 597 → Rev 596

/kernel/trunk/generic/include/mm/tlb_cmd.h
0,0 → 1,36
/*
* Copyright (C) 2005 Jakub Jermar
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* - Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* - Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* - The name of the author may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
 
#ifndef __TLB_CMD_H__
#define __TLB_CMD_H__
 
#include <console/kconsole.h>
 
extern cmd_info_t desc_ptlb;
 
#endif
/kernel/trunk/generic/include/mm/tlb.h
30,7 → 30,6
#define __TLB_H__
 
#include <arch/mm/asid.h>
#include <arch/types.h>
 
extern void tlb_init(void);
 
44,25 → 43,6
# define tlb_shootdown_ipi_recv() ;
#endif /* CONFIG_SMP */
 
/** Type of TLB shootdown message. */
enum tlb_invalidate_type {
TLB_INVL_INVALID = 0, /**< Invalid type. */
TLB_INVL_ALL, /**< Invalidate all entries in TLB. */
TLB_INVL_ASID, /**< Invalidate all entries belonging to one address space. */
TLB_INVL_PAGE /**< Invalidate one entry for specified page. */
};
 
typedef enum tlb_invalidate_type tlb_invalidate_type_t;
 
/** TLB shootdown message. */
struct tlb_shootdown_msg {
tlb_invalidate_type_t type; /**< Message type. */
asid_t asid; /**< Address space identifier. */
__address page; /**< Page address. */
};
 
typedef struct tlb_shootdown_msg tlb_shootdown_msg_t;
 
/* Export TLB interface that each architecture must implement. */
extern void tlb_arch_init(void);
extern void tlb_print(void);
69,8 → 49,4
extern void tlb_invalidate(asid_t asid);
extern void tlb_shootdown_ipi_send(void);
 
extern void tlb_invalidate_all(void);
extern void tlb_invalidate_asid(asid_t asid);
extern void tlb_invalidate_page(asid_t asid, __address page);
 
#endif
/kernel/trunk/arch/ia32/src/mm/tlb.c
29,7 → 29,6
#include <mm/tlb.h>
#include <arch/mm/asid.h>
#include <arch/asm.h>
#include <arch/types.h>
 
/** Invalidate all TLB entries
*
41,28 → 40,3
{
write_cr3(read_cr3());
}
 
/** Invalidate all entries in TLB. */
void tlb_invalidate_all(void)
{
write_cr3(read_cr3());
}
 
/** Invalidate all entries in TLB that belong to specified address space.
*
* @param asid This parameter is ignored as the architecture doesn't support it.
*/
void tlb_invalidate_asid(asid_t asid)
{
tlb_invalidate_all();
}
 
/** Invalidate TLB entry for specified page belongs to specified address space.
*
* @param asid This parameter is ignored as the architecture doesn't support it.
* @param page Address of the page whose entry is to be invalidated.
*/
void tlb_invalidate_page(asid_t asid, __address page)
{
invlpg(page);
}
/kernel/trunk/arch/ia32/include/asm.h
42,8 → 42,8
extern void enable_l_apic_in_msr(void);
 
 
extern void asm_delay_loop(__u32 t);
extern void asm_fake_loop(__u32 t);
void asm_delay_loop(__u32 t);
void asm_fake_loop(__u32 t);
 
 
/** Halt CPU
235,13 → 235,4
return ip;
}
 
/** Invalidate TLB Entry.
*
* @param addr Address on a page whose TLB entry is to be invalidated.
*/
static inline void invlpg(__address addr)
{
__asm__ volatile ("invlpg %0\n" :: "m" (addr));
}
 
#endif
/kernel/trunk/arch/amd64/include/asm.h
32,9 → 32,10
#include <arch/types.h>
#include <config.h>
 
extern void asm_delay_loop(__u32 t);
extern void asm_fake_loop(__u32 t);
 
void asm_delay_loop(__u32 t);
void asm_fake_loop(__u32 t);
 
/** Return base address of current stack.
*
* Return the base address of the current stack.
227,14 → 228,6
return ip;
}
 
/** Invalidate TLB Entry.
*
* @param addr Address on a page whose TLB entry is to be invalidated.
*/
static inline void invlpg(__address addr)
{
__asm__ volatile ("invlpg %0\n" :: "m" (addr));
}
 
extern size_t interrupt_handler_size;
extern void interrupt_handlers(void);