diff --git a/ChangeLog b/ChangeLog
index e4ca1a6c3..55f097965 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2011-07-23  Vladimir Serbinenko  <phcoder@gmail.com>
+
+	* grub-core/kern/mips/cache_flush.S [GRUB_MACHINE_MIPS_LOONGSON]: Flush
+	all four ways.
+
 2011-07-21  Colin Watson  <cjwatson@ubuntu.com>
 
 	Preferred resolution detection for VBE.
diff --git a/grub-core/kern/mips/cache_flush.S b/grub-core/kern/mips/cache_flush.S
index a352fd8ba..c03c337b5 100644
--- a/grub-core/kern/mips/cache_flush.S
+++ b/grub-core/kern/mips/cache_flush.S
@@ -9,6 +9,13 @@
 	subu $t1, $t3, $t2
 1:
 	cache 1, 0($t0)
+	/* All four ways.  */
+#ifdef GRUB_MACHINE_MIPS_LOONGSON
+	cache 1, 1($t0)
+	cache 1, 2($t0)
+	cache 1, 3($t0)
+#endif
+
 	addiu $t1, $t1, -0x4
 	bne $t1, $zero, 1b
 	 addiu $t0, $t0, 0x4