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lib: sbi: Replace sbi_hart_pmp_xyz() and sbi_hart_map/unmap_addr()

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The sbi_hart_pmp_xyz() and sbi_hart_map/unmap_addr() functions can
now be replaced by various sbi_hart_protection_xyz() functions.

Signed-off-by: Anup Patel <apatel@ventanamicro.com>
Link: https://lore.kernel.org/r/20251209135235.423391-5-apatel@ventanamicro.com
Signed-off-by: Anup Patel <anup@brainfault.org>
This commit is contained in:
Anup Patel
2025-12-09 19:22:34 +05:30
committed by Anup Patel
parent b6da690ffb
commit 42139bb9b7
9 changed files with 58 additions and 83 deletions
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5
lib/sbi/sbi_pmu.c
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@@ -13,6 +13,7 @@
#include <sbi/sbi_domain.h>
#include <sbi/sbi_ecall_interface.h>
#include <sbi/sbi_hart.h>
#include <sbi/sbi_hart_protection.h>
#include <sbi/sbi_heap.h>
#include <sbi/sbi_platform.h>
#include <sbi/sbi_pmu.h>
@@ -1053,7 +1054,7 @@ int sbi_pmu_event_get_info(unsigned long shmem_phys_lo, unsigned long shmem_phys
SBI_DOMAIN_READ | SBI_DOMAIN_WRITE))
return SBI_ERR_INVALID_ADDRESS;
sbi_hart_map_saddr(shmem_phys_lo, shmem_size);
sbi_hart_protection_map_range(shmem_phys_lo, shmem_size);
einfo = (struct sbi_pmu_event_info *)(shmem_phys_lo);
for (i = 0; i < num_events; i++) {
@@ -1087,7 +1088,7 @@ int sbi_pmu_event_get_info(unsigned long shmem_phys_lo, unsigned long shmem_phys
}
}
sbi_hart_unmap_saddr();
sbi_hart_protection_unmap_range(shmem_phys_lo, shmem_size);
return 0;
}