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Added kernel + libl4 changes for full and extended ipc.

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- Short ipc working as normal. Full/extended ipc haven't been tested.
- Added automated compilation and inclusion of test executable in test0.
This commit is contained in:
Bahadir Balban
2009-05-15 19:14:40 +03:00
parent 814eba43dd
commit 93368447f9
21 changed files with 289 additions and 49 deletions
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6
src/api/kip.c
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@@ -23,19 +23,19 @@ int __sys_kread(int rd, void *dest)
switch(rd) {
case KDATA_PAGE_MAP:
// printk("Handling KDATA_PAGE_MAP request.\n");
if (check_access(vaddr, sizeof(page_map), MAP_USR_RW_FLAGS) < 0)
if (check_access(vaddr, sizeof(page_map), MAP_USR_RW_FLAGS, 1) < 0)
return -EINVAL;
memcpy(dest, &page_map, sizeof(page_map));
break;
case KDATA_BOOTDESC:
// printk("Handling KDATA_BOOTDESC request.\n");
if (check_access(vaddr, bootdesc->desc_size, MAP_USR_RW_FLAGS) < 0)
if (check_access(vaddr, bootdesc->desc_size, MAP_USR_RW_FLAGS, 1) < 0)
return -EINVAL;
memcpy(dest, bootdesc, bootdesc->desc_size);
break;
case KDATA_BOOTDESC_SIZE:
// printk("Handling KDATA_BOOTDESC_SIZE request.\n");
if (check_access(vaddr, sizeof(unsigned int), MAP_USR_RW_FLAGS) < 0)
if (check_access(vaddr, sizeof(unsigned int), MAP_USR_RW_FLAGS, 1) < 0)
return -EINVAL;
*(unsigned int *)dest = bootdesc->desc_size;
break;