Apparatus with memory process feedback
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United States of America
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Mar 25, 2025
Grant Date -
Jun 29, 2023
app pub date -
Oct 13, 2022
filing date -
Oct 13, 2022
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Abstract
Methods, apparatuses, and systems related to operations for memory process feedback. A controller can monitor memory activities, such as processes, identify row hammer aggressors, and perform mitigating steps to the row hammer aggressors. The controller may have a table of addresses of row hammer aggressors and perform operations of tracking row hammer aggressors. The controller can determine whether the number of aggressors reaches a threshold. When the number of aggressors reaches the threshold, the controller can send a message with the aggressor addresses to the operating system. The operating system can perform mitigating steps to the row hammer aggressors. In some embodiments, the controller may identify the row hammer aggressors and inject poisoned data into the process to mitigate the row hammer aggressors.
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