View source for 20250181515. Read-as-x Property Page Mem (Arm Limited)

= READ-AS-X PROPERTY FOR PAGE OF MEMORY ADDRESS SPACE =

'''Abstract''':
processing circuitry () performs data processing in response to instructions. memory management circuitry () controls access to memory based on page table information capable of associating a given page of memory address space with a read-as-x property indicative that reads to an address in the given page of memory address space should be treated as returning a specified value x. in response to determining, for a read request issued to read a read target value for a read target block of memory address space, that at least part of the read target block corresponds to a page associated with the read-as-x property, the memory management circuitry () controls the specified value x to be returned to the processing circuitry () as at least part of the read target value. this enables large regions of memory address space to be treated as storing a specified value without needing to commit physical memory for those regions.

'''Inventor(s)''': [[:Category:Graeme Peter Barnes of Cambridge  GB|Graeme Peter Barnes]], [[:Category:Simon John Craske of Cambridge  GB|Simon John Craske]]

'''CPC Classification''': [[:Category:CPC_G06F12/1009|G06F12/1009]] (Address translation)


[[Category:Patent Applications]]
[[Category:Arm Limited]]
[[Category:CPC_G06F12/1009]]
[[Category:Graeme Peter Barnes of Cambridge  GB]]
[[Category:Simon John Craske of Cambridge  GB]]

[https://wikipatents.org/index.php?search=20250181515+rejection&title=Special%3ASearch&wprov=acrw1_-1 Search for rejections for patent application number 20250181515]


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