Delay when writing to memory on Red Hat Enterprise Linux 5

Issue

• read() and munmap() systemcalls experience a delay when writing to internal memory.

• When the BIOS initializes a MCFG base address of 0xf8000000; the offset is not quite correct when taking into account PCI devices, leading to a potential offset issue when addressing, reading, or writing from memory, as the subsequent read() and munmap() system calls shown via strace