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| author | Anup Patel <apatel@ventanamicro.com> | 2025-12-09 19:22:31 +0530 |
|---|---|---|
| committer | Anup Patel <anup@brainfault.org> | 2025-12-16 20:16:47 +0530 |
| commit | 644a344226320d12e6e2678236ef8fe67bd37904 (patch) | |
| tree | 832e68847175fdc7f9546ee30552b6e52a9b927d /include | |
| parent | 4339e85794571077f6436d8998b09dbd5755d258 (diff) | |
| download | opensbi-644a344226320d12e6e2678236ef8fe67bd37904.tar.gz opensbi-644a344226320d12e6e2678236ef8fe67bd37904.tar.bz2 opensbi-644a344226320d12e6e2678236ef8fe67bd37904.zip | |
lib: sbi: Introduce sbi_hart_pmp_unconfigure() function
Currently, the unconfiguring PMP is implemented directly inside
switch_to_next_domain_context() whereas rest of the PMP programming
is done via functions implemented in sbi_hart.c.
Introduce a separate sbi_hart_pmp_unconfigure() function so that
all PMP programming is in one place.
Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20251209135235.423391-2-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sbi/sbi_hart.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/sbi/sbi_hart.h b/include/sbi/sbi_hart.h index c51b0689..d313527a 100644 --- a/include/sbi/sbi_hart.h +++ b/include/sbi/sbi_hart.h @@ -150,6 +150,7 @@ unsigned int sbi_hart_pmp_addrbits(struct sbi_scratch *scratch); unsigned int sbi_hart_mhpm_bits(struct sbi_scratch *scratch); bool sbi_hart_smepmp_is_fw_region(unsigned int pmp_idx); int sbi_hart_pmp_configure(struct sbi_scratch *scratch); +void sbi_hart_pmp_unconfigure(struct sbi_scratch *scratch); int sbi_hart_map_saddr(unsigned long base, unsigned long size); int sbi_hart_unmap_saddr(void); int sbi_hart_priv_version(struct sbi_scratch *scratch); |