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Diffstat (limited to 'arch/powerpc/platforms/85xx/qemu_e500.c')
-rw-r--r--arch/powerpc/platforms/85xx/qemu_e500.c9
1 files changed, 0 insertions, 9 deletions
diff --git a/arch/powerpc/platforms/85xx/qemu_e500.c b/arch/powerpc/platforms/85xx/qemu_e500.c
index b63a8548366f..27631c607f3d 100644
--- a/arch/powerpc/platforms/85xx/qemu_e500.c
+++ b/arch/powerpc/platforms/85xx/qemu_e500.c
@@ -45,15 +45,6 @@ static void __init qemu_e500_setup_arch(void)
fsl_pci_assign_primary();
swiotlb_detect_4g();
-#if defined(CONFIG_FSL_PCI) && defined(CONFIG_ZONE_DMA32)
- /*
- * Inbound windows don't cover the full lower 4 GiB
- * due to conflicts with PCICSRBAR and outbound windows,
- * so limit the DMA32 zone to 2 GiB, to allow consistent
- * allocations to succeed.
- */
- limit_zone_pfn(ZONE_DMA32, 1UL << (31 - PAGE_SHIFT));
-#endif
mpc85xx_smp_init();
}