diff --git a/kernel/arch/earm/pg_utils.c b/kernel/arch/earm/pg_utils.c index eb2403ab6..2895aa314 100644 --- a/kernel/arch/earm/pg_utils.c +++ b/kernel/arch/earm/pg_utils.c @@ -159,6 +159,7 @@ void pg_identity(kinfo_t *cbi) for(i = 0; i < ARM_VM_DIR_ENTRIES; i++) { u32_t flags = ARM_VM_SECTION | ARM_VM_SECTION_USER + | ARM_VM_SECTION_DEVICE | ARM_VM_SECTION_DOMAIN; phys = i * ARM_SECTION_SIZE; pagedir[i] = phys | flags; @@ -201,6 +202,10 @@ void vm_enable_paging(void) /* AFE set to zero (default reset value): not using simplified model. */ /* TRE set to zero (default reset value): TEX[2:0] are used, plus C and B bits.*/ + sctlr &= ~SCTLR_TRE; + + /* AFE set to zero (default reset value): not using simplified model. */ + sctlr &= ~SCTLR_AFE; /* Enable instruction and data cache */ sctlr |= SCTLR_C;