core: merge core_mmu_init_phys_mem() and core_mmu_init_virtualization()

Moves the implementation of core_mmu_init_virtualization() into core_mmu_init_phys_mem(). This simplifies init_primary() in core/arch/arm/kernel/boot.c. Signed-off-by: Jens Wiklander <[email protected]>
OP-TEE · Sep 13, 2024 · beeb6a6 · beeb6a6
1 parent 799029c
commit beeb6a6
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Showing 3 changed files with 18 additions and 25 deletions.
diff --git a/core/arch/arm/kernel/boot.c b/core/arch/arm/kernel/boot.c
@@ -927,12 +927,7 @@ static void init_primary(unsigned long pageable_part, unsigned long nsec_entry)
 #endif
 
 	core_mmu_save_mem_map();
-	if (IS_ENABLED(CFG_NS_VIRTUALIZATION)) {
-		IMSG("Initializing virtualization support");
-		core_mmu_init_virtualization();
-	} else {
-		core_mmu_init_phys_mem();
-	}
+	core_mmu_init_phys_mem();
 	boot_mem_release_unused();
 
 	IMSG_RAW("\n");

diff --git a/core/include/mm/core_mmu.h b/core/include/mm/core_mmu.h
@@ -640,8 +640,6 @@ void core_mmu_set_default_prtn(void);
 void core_mmu_set_default_prtn_tbl(void);
 #endif
 
-void core_mmu_init_virtualization(void);
-
 /* Initialize physical memory pool */
 void core_mmu_init_phys_mem(void);
 

diff --git a/core/mm/core_mmu.c b/core/mm/core_mmu.c
@@ -2581,20 +2581,6 @@ bool is_nexus(const void *va)
 }
 #endif
 
-void core_mmu_init_virtualization(void)
-{
-	paddr_t b1 = 0;
-	paddr_size_t s1 = 0;
-
-	static_assert(ARRAY_SIZE(secure_only) <= 2);
-	if (ARRAY_SIZE(secure_only) == 2) {
-		b1 = secure_only[1].paddr;
-		s1 = secure_only[1].size;
-	}
-	virt_init_memory(&static_memory_map, secure_only[0].paddr,
-			 secure_only[0].size, b1, s1);
-}
-
 vaddr_t io_pa_or_va(struct io_pa_va *p, size_t len)
 {
 	assert(p->pa);
@@ -2675,10 +2661,22 @@ static void __maybe_unused carve_out_core_mem(paddr_t pa, paddr_t end_pa)
 
 void core_mmu_init_phys_mem(void)
 {
-	paddr_t ps = 0;
-	size_t size = 0;
+	/*
+	 * Get virtual addr/size of RAM where TA are loaded/executedNSec
+	 * shared mem allocated from teecore.
+	 */
+	if (IS_ENABLED(CFG_NS_VIRTUALIZATION)) {
+		paddr_t b1 = 0;
+		paddr_size_t s1 = 0;
 
-	if (!IS_ENABLED(CFG_NS_VIRTUALIZATION)) {
+		static_assert(ARRAY_SIZE(secure_only) <= 2);
+		if (ARRAY_SIZE(secure_only) == 2) {
+			b1 = secure_only[1].paddr;
+			s1 = secure_only[1].size;
+		}
+		virt_init_memory(&static_memory_map, secure_only[0].paddr,
+				 secure_only[0].size, b1, s1);
+	} else {
 #ifdef CFG_WITH_PAGER
 		/*
 		 * The pager uses all core memory so there's no need to add
@@ -2689,6 +2687,8 @@ void core_mmu_init_phys_mem(void)
 #else /*!CFG_WITH_PAGER*/
 		size_t align = BIT(CORE_MMU_USER_CODE_SHIFT);
 		paddr_t end_pa = 0;
+		size_t size = 0;
+		paddr_t ps = 0;
 		paddr_t pa = 0;
 
 		static_assert(ARRAY_SIZE(secure_only) <= 2);