diff --git a/target/mips/cpu-defs.c.inc b/target/mips/cpu-defs.c.inc
index e03b2a998c..c6ab3af190 100644
--- a/target/mips/cpu-defs.c.inc
+++ b/target/mips/cpu-defs.c.inc
@@ -805,7 +805,7 @@ const mips_def_t mips_defs[] =
         .mmu_type = MMU_TYPE_R4000,
     },
     {
-        .name = "Loongson-3A1000",
+        .name = "Loongson-3A1000", /* Loongson-3A R1, GS464-based */
         .CP0_PRid = 0x6305,
         /* 64KB I-cache and d-cache. 4 way with 32 bit cache line size.  */
         .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) | (0x2 << CP0C0_AT) |
@@ -835,7 +835,7 @@ const mips_def_t mips_defs[] =
         .mmu_type = MMU_TYPE_R4000,
     },
     {
-        .name = "Loongson-3A4000", /* GS464V-based */
+        .name = "Loongson-3A4000", /* Loongson-3A R4, GS464V-based */
         .CP0_PRid = 0x14C000,
         /* 64KB I-cache and d-cache. 4 way with 32 bit cache line size.  */
         .CP0_Config0 = MIPS_CONFIG0 | (0x1 << CP0C0_AR) | (0x2 << CP0C0_AT) |