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Author SHA1 Message Date
Samuel HollandandAnup Patel 93da66b7d4 lib: sbi_hart: Store PMP granularity as log base 2 
This minimizes the need to call log2roundup() to recover the log value.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-12-08 22:43:12 +05:30
Samuel HollandandAnup Patel a140a4e862 lib: sbi: Correctly limit flushes to a single ASID/VMID 
Per the SBI specification, the effects of these functions are limited to
a specific ASID and/or VMID. This applies even when flushing the entire
address space.

Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
 2023-11-16 09:21:47 +05:30