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-rw-r--r--arch/s390/kernel/setup.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 5295e536515b..0ff75b3750ea 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -795,18 +795,9 @@ static void __init reserve_kernel(void)
{
unsigned long start_pfn = PFN_UP(__pa(_end));
-#ifdef CONFIG_DMA_API_DEBUG
- /*
- * DMA_API_DEBUG code stumbles over addresses from the
- * range [PARMAREA_END, _stext]. Mark the memory as reserved
- * so it is not used for CONFIG_DMA_API_DEBUG=y.
- */
- memblock_reserve(0, PFN_PHYS(start_pfn));
-#else
memblock_reserve(0, PARMAREA_END);
memblock_reserve((unsigned long)_stext, PFN_PHYS(start_pfn)
- (unsigned long)_stext);
-#endif
}
static void __init setup_memory(void)