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-rw-r--r--arch/mips/mm/init.c12
1 files changed, 11 insertions, 1 deletions
diff --git a/arch/mips/mm/init.c b/arch/mips/mm/init.c
index 6b59617760c1..4fc74c78265a 100644
--- a/arch/mips/mm/init.c
+++ b/arch/mips/mm/init.c
@@ -422,10 +422,20 @@ void free_initrd_mem(unsigned long start, unsigned long end)
}
#endif
+void (*free_init_pages_eva)(void *begin, void *end) = NULL;
+
void __init_refok free_initmem(void)
{
prom_free_prom_memory();
- free_initmem_default(POISON_FREE_INITMEM);
+ /*
+ * Let the platform define a specific function to free the
+ * init section since EVA may have used any possible mapping
+ * between virtual and physical addresses.
+ */
+ if (free_init_pages_eva)
+ free_init_pages_eva((void *)&__init_begin, (void *)&__init_end);
+ else
+ free_initmem_default(POISON_FREE_INITMEM);
}
#ifndef CONFIG_MIPS_PGD_C0_CONTEXT