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-rw-r--r--arch/powerpc/kernel/misc_32.S9
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/powerpc/kernel/misc_32.S b/arch/powerpc/kernel/misc_32.S
index 0ed2c7eddc9e..8b642ab26d37 100644
--- a/arch/powerpc/kernel/misc_32.S
+++ b/arch/powerpc/kernel/misc_32.S
@@ -543,12 +543,21 @@ END_FTR_SECTION_IFSET(CPU_FTR_COHERENT_ICACHE)
addi r3,r3,L1_CACHE_BYTES
bdnz 0b
sync
+#ifndef CONFIG_44x
+ /* We don't flush the icache on 44x. Those have a virtual icache
+ * and we don't have access to the virtual address here (it's
+ * not the page vaddr but where it's mapped in user space). The
+ * flushing of the icache on these is handled elsewhere, when
+ * a change in the address space occurs, before returning to
+ * user space
+ */
mtctr r4
1: icbi 0,r6
addi r6,r6,L1_CACHE_BYTES
bdnz 1b
sync
isync
+#endif /* CONFIG_44x */
blr
/*