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• This comparison shows the changes necessary to convert path

  → /kernel/trunk/test/mm/mapping1/test.c @ 1220

  → /kernel/trunk/test/mm/mapping1/test.c @ 1221

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Ignore whitespace Rev 1220 → Rev 1221

/kernel/trunk/test/mm/mapping1/test.c
50,32 → 50,32
frame0 = PA2KA(PFN2ADDR(frame_alloc(ONE_FRAME, FRAME_KA)));
frame1 = PA2KA(PFN2ADDR(frame_alloc(ONE_FRAME, FRAME_KA)));
printf("Writing %#X to physical address %P.\n", VALUE0, KA2PA(frame0));
printf("Writing %#x to physical address %p.\n", VALUE0, KA2PA(frame0));
*((__u32 *) frame0) = VALUE0;
printf("Writing %#X to physical address %P.\n", VALUE1, KA2PA(frame1));
printf("Writing %#x to physical address %p.\n", VALUE1, KA2PA(frame1));
*((__u32 *) frame1) = VALUE1;
printf("Mapping virtual address %P to physical address %P.\n", PAGE0, KA2PA(frame0));
printf("Mapping virtual address %p to physical address %p.\n", PAGE0, KA2PA(frame0));
page_mapping_insert(AS_KERNEL, PAGE0, KA2PA(frame0), PAGE_PRESENT | PAGE_WRITE);
printf("Mapping virtual address %P to physical address %P.\n", PAGE1, KA2PA(frame1));
printf("Mapping virtual address %p to physical address %p.\n", PAGE1, KA2PA(frame1));
page_mapping_insert(AS_KERNEL, PAGE1, KA2PA(frame1), PAGE_PRESENT | PAGE_WRITE);
printf("Value at virtual address %P is %#X.\n", PAGE0, v0 = *((__u32 *) PAGE0));
printf("Value at virtual address %P is %#X.\n", PAGE1, v1 = *((__u32 *) PAGE1));
printf("Value at virtual address %p is %#x.\n", PAGE0, v0 = *((__u32 *) PAGE0));
printf("Value at virtual address %p is %#x.\n", PAGE1, v1 = *((__u32 *) PAGE1));
ASSERT(v0 == VALUE0);
ASSERT(v1 == VALUE1);
printf("Writing %#X to virtual address %P.\n", 0, PAGE0);
printf("Writing %#x to virtual address %p.\n", 0, PAGE0);
*((__u32 *) PAGE0) = 0;
printf("Writing %#X to virtual address %P.\n", 0, PAGE1);
printf("Writing %#x to virtual address %p.\n", 0, PAGE1);
*((__u32 *) PAGE1) = 0;
v0 = *((__u32 *) PAGE0);
v1 = *((__u32 *) PAGE1);
printf("Value at virtual address %P is %#X.\n", PAGE0, *((__u32 *) PAGE0));
printf("Value at virtual address %P is %#X.\n", PAGE1, *((__u32 *) PAGE1));
printf("Value at virtual address %p is %#x.\n", PAGE0, *((__u32 *) PAGE0));
printf("Value at virtual address %p is %#x.\n", PAGE1, *((__u32 *) PAGE1));
ASSERT(v0 == 0);
ASSERT(v1 == 0);