Though malloc may return a valid address, you don't get a page until someone tries to use it through memset ().
尽管malloc可能返回有效的地址，但是在通过memset ()尝试使用它之前，并不会获得这个页面。
As mentioned above, the edge of mapped memory — last valid address — is often known as the system break or the current break.
如前所述，被映射的内存的边界(最后一个有效地址)常被称为系统中断点或者当前中断点。
Your Email address is incorrectly formatted. Please enter a valid address.
您的电子邮件地址格式不正确。请输入有效地址。
The address range entered is too small. Therange must contain at least two addresses. Enter a valid address range.
输入的地址范围太小。范围必须至少包含两个地址。请输入一个有效的地址范围。
"o" : A memory operand is allowed, but only if the address is offsettable. ie, adding a small offset to the address gives a valid address.
对内存的操作被允许，但是必须支持地址偏移值，即，对于给出的地址，加上一个偏移量，此时也是一个合法的地址。
"o" : A memory operand is allowed, but only if the address is offsettable. ie, adding a small offset to the address gives a valid address.
对内存的操作被允许，但是必须支持地址偏移值，即，对于给出的地址，加上一个偏移量，此时也是一个合法的地址。
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