<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr"><div>This change looks good. TTBR1 isn't used at all under the current RTEMS configuration and isn't expected to be used in the future.</div><div><br></div><div>Kinsey<br></div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Tue, Oct 17, 2023 at 3:57 AM <<a href="mailto:tianye@sugon.com">tianye@sugon.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">From: Tian Ye <<a href="mailto:tianye@sugon.com" target="_blank">tianye@sugon.com</a>><br>
<br>
---<br>
 bsps/aarch64/include/bsp/aarch64-mmu.h | 3 ++-<br>
 1 file changed, 2 insertions(+), 1 deletion(-)<br>
<br>
diff --git a/bsps/aarch64/include/bsp/aarch64-mmu.h b/bsps/aarch64/include/bsp/aarch64-mmu.h<br>
index 2101ef4ae0..8c69705230 100644<br>
--- a/bsps/aarch64/include/bsp/aarch64-mmu.h<br>
+++ b/bsps/aarch64/include/bsp/aarch64-mmu.h<br>
@@ -439,7 +439,8 @@ BSP_START_TEXT_SECTION static inline void aarch64_mmu_setup( void )<br>
   _AArch64_Write_tcr_el1(<br>
     AARCH64_TCR_EL1_T0SZ( 0x10 ) | AARCH64_TCR_EL1_IRGN0( 0x1 ) |<br>
     AARCH64_TCR_EL1_ORGN0( 0x1 ) | AARCH64_TCR_EL1_SH0( 0x3 ) |<br>
-    AARCH64_TCR_EL1_TG0( 0x0 ) | AARCH64_TCR_EL1_IPS( 0x5ULL )<br>
+    AARCH64_TCR_EL1_TG0( 0x0 ) | AARCH64_TCR_EL1_IPS( 0x5ULL ) |<br>
+    AARCH64_TCR_EL1_EPD1<br>
   );<br>
<br>
   /* Set MAIR */<br>
-- <br>
2.34.1<br>
<br>
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</blockquote></div>