CONFIG_RISCV_ISA_SVPBMT is not available for thedefaultarchitecture x86.
Result is shown for architecture riscv or 64BIT
Svpbmt extension support for supervisor mode page-based memory types
configname: CONFIG_RISCV_ISA_SVPBMT
Linux Kernel Configuration
└─>Platform type
└─>Svpbmt extension support for supervisor mode page-based memory types
In linux kernel since version 4.14.326 (release Date: 2023-09-23)
Add support for the Svpbmt ISA-extension (Supervisor-mode:
page-based memory types) in the kernel when it is detected at boot.
The memory type for a page contains a combination of attributes
that indicate the cacheability, idempotency, and ordering
properties for access to that page.
The Svpbmt extension is only available on 64-bit cpus.
If you don't know what to do here, say Y.
page-based memory types) in the kernel when it is detected at boot.
The memory type for a page contains a combination of attributes
that indicate the cacheability, idempotency, and ordering
properties for access to that page.
The Svpbmt extension is only available on 64-bit cpus.
If you don't know what to do here, say Y.