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CONFIG_SPU_FS_64K_LS: Use 64K pages to map SPE local store

General informations

The Linux kernel configuration item CONFIG_SPU_FS_64K_LS:

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This option causes SPE local stores to be mapped in process address spaces using 64K pages while the rest of the kernel uses 4K pages. This can improve performances of applications using multiple SPEs by lowering the TLB pressure on them.



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