Announcement from RISC OS Open Ltd, 5th July, 2015. Starting from tomorrow, July 5th1, the Iyonix, OMAP3, OMAP4 and Raspberry Pi development ROM images will be making use of “zero page relocation”, a change to the RISC OS memory map which moves the kernel’s “zero page” workspace away from address zero and up to the high end of the memory map. This greatly increases the system’s resilience to a common type of software bug known as a “null pointer dereference.”
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