feat(mpu): add mpu enable api

danielRep · miguelafsilva5 · commit 0558bd5f19b1 · 2025-05-22T13:42:50.000+01:00
Signed-off-by: Daniel Oliveira &lt;drawnpoetry@gmail.com&gt;
diff --git a/src/core/mpu/inc/mem_prot/mem.h b/src/core/mpu/inc/mem_prot/mem.h
@@ -56,6 +56,7 @@ bool mem_map(struct addr_space* as, struct mp_region* mpr, bool broadcast);
  * success value.
  */
 void mpu_init(void);
+void mpu_enable(void);
 bool mpu_map(struct addr_space* as, struct mp_region* mem);
 bool mpu_unmap(struct addr_space* as, struct mp_region* mem);
 
diff --git a/src/core/mpu/mem.c b/src/core/mpu/mem.c
@@ -204,6 +204,7 @@ void mem_prot_init()
     mpu_init();
     as_init(&cpu()->as, AS_HYP, HYP_ASID, BIT_MASK(0, PLAT_CPU_NUM), 0);
     as_init_boot_regions();
+    mpu_enable();
 }
 
 size_t mem_cpu_boot_alloc_size()

Original file line number	Diff line number	Diff line change
`@@ -204,6 +204,7 @@ void mem_prot_init()`
`204`	`204`	`mpu_init();`
`205`	`205`	`as_init(&cpu()->as, AS_HYP, HYP_ASID, BIT_MASK(0, PLAT_CPU_NUM), 0);`
`206`	`206`	`as_init_boot_regions();`
	`207`	`+ mpu_enable();`
`207`	`208`	`}`
`208`	`209`
`209`	`210`	`size_t mem_cpu_boot_alloc_size()`