7.3. Operating System Interface

LSB-conforming applications shall use only the following features of the Operating System Interfaces as defined in Section 3.3 of the System V Application Binary Interface AMD64 Architecture Processor Supplement.

7.3.1. Exception Interface

Synchronous and floating point or coprocessor exceptions shall behave as described in Section 3.3.1 of the System V Application Binary Interface AMD64 Architecture Processor Supplement.

7.3.2. Virtual Address Space

LSB-Conforming applications shall use only the virtual address space described in Section 3.3.2 and 3.3.4 of the System V Application Binary Interface AMD64 Architecture Processor Supplement. Virtual memory page sizes shall be subject to the limitations described in Section 3.3.3 of the System V Application Binary Interface AMD64 Architecture Processor Supplement.