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Compare Revisions

• This comparison shows the changes necessary to convert path

  → /kernel/trunk/arch/ @ 596

  → /kernel/trunk/arch/ @ 597

  ↔ Reverse comparison

• Compare Path:	Rev

  With Path:	Rev

Ignore whitespace Rev 596 → Rev 597

/kernel/trunk/arch/amd64/include/asm.h
32,10 → 32,9
#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.
228,6 → 227,14
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);

/kernel/trunk/arch/ia32/include/asm.h
42,8 → 42,8
extern void enable_l_apic_in_msr(void);
void asm_delay_loop(__u32 t);
void asm_fake_loop(__u32 t);
extern void asm_delay_loop(__u32 t);
extern void asm_fake_loop(__u32 t);
/** Halt CPU
235,4 → 235,13
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/ia32/src/mm/tlb.c
29,6 → 29,7
#include <mm/tlb.h>
#include <arch/mm/asid.h>
#include <arch/asm.h>
#include <arch/types.h>
/** Invalidate all TLB entries
*
40,3 → 41,28
{
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);
}