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128-Bit Addressing in RISC-V and Security

Tue1530-128bit-Addr-RISC-V-Wallach-Micron

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64 BIT LINUX<br />

Mach<strong>in</strong>e State Model<br />

File Object<br />

Proc_ID (pid_t)<br />

Process Address<br />

Space Object<br />

System Wide<br />

Resources<br />

Process<br />

CommunicaCons<br />

Process Specific (task_struct)<br />

-Unique for each process<br />

-Hashed Proc_ID<br />

2016 _NOV _<strong>RISC</strong>V_WORKSHOP<br />

Kernel Ma<strong>in</strong>ta<strong>in</strong>ed<br />

.Page frame Cache<br />

.Disk Cache<br />

.Directory Cache<br />

.Lower level of<br />

Network Stack<br />

20

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