Submit #2299 ยป vmparam.diff
| sys/platform/pc32/include/vmparam.h | ||
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#define UPT_MAX_ADDRESS VADDR(PTDPTDI, PTDPTDI)
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#define UPT_MIN_ADDRESS VADDR(PTDPTDI, 0)
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#define VM_MIN_USER_ADDRESS ((vm_offset_t)0)
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#define VM_MIN_USER_ADDRESS ((vm_offset_t)PAGE_SIZE)
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#define VM_MAX_USER_ADDRESS VADDR(PTDPTDI, 0)
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#define USRSTACK VM_MAX_USER_ADDRESS
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| sys/vm/vm_mmap.c | ||
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return (EINVAL);
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if (VM_MAX_USER_ADDRESS > 0 && tmpaddr > VM_MAX_USER_ADDRESS)
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return (EINVAL);
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if (VM_MIN_USER_ADDRESS > 0 && uap->addr < VM_MIN_USER_ADDRESS)
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if (VM_MIN_USER_ADDRESS > 0 && (vm_offset_t) uap->addr < VM_MIN_USER_ADDRESS)
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return (EINVAL);
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/*
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| ... | ... | |
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return (EINVAL);
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if (VM_MAX_USER_ADDRESS > 0 && tmpaddr > VM_MAX_USER_ADDRESS)
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return (EINVAL);
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if (VM_MIN_USER_ADDRESS > 0 && uap->addr < VM_MIN_USER_ADDRESS)
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if (VM_MIN_USER_ADDRESS > 0 && (vm_offset_t) uap->addr < VM_MIN_USER_ADDRESS)
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return (EINVAL);
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/*
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| sys/vm/vm_vmspace.c | ||
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error = EINVAL;
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goto done1;
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}
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if (VM_MIN_USER_ADDRESS > 0 && uap->addr < VM_MIN_USER_ADDRESS) {
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if (VM_MIN_USER_ADDRESS > 0 && (vm_offset_t)uap->addr < VM_MIN_USER_ADDRESS) {
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error = EINVAL;
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goto done1;
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}
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