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lib: sbi_hart: move sbi_hart_get_smepmp_flags() to sbi_domain

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Move sbi_hart_get_smepmp_flags() from sbi_hart.c to sbi_domain.c and
rename it to sbi_domain_get_smepmp_flags() to better reflect its
purpose of converting domain memory region flags to PMP configuration.

Also removes unused parameters (scratch and dom).

Signed-off-by: Yu-Chien Peter Lin <peter.lin@sifive.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20251008084444.3525615-2-peter.lin@sifive.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Yu-Chien Peter Lin
2025-10-08 16:44:37 +08:00
committed by Anup Patel
parent 37b72cb575
commit 32c1d38dcf
3 changed files with 67 additions and 65 deletions
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7
include/sbi/sbi_domain.h
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@@ -249,6 +249,13 @@ void sbi_domain_memregion_init(unsigned long addr,
unsigned long flags,
struct sbi_domain_memregion *reg);
/**
* Return the Smepmp pmpcfg LRWX encoding for the flags in @reg.
*
* @param reg pointer to memory region; its flags field encodes permissions.
*/
unsigned int sbi_domain_get_smepmp_flags(struct sbi_domain_memregion *reg);
/**
* Check whether we can access specified address for given mode and
* memory region flags under a domain