From 3e1a01cb554412e8a9c25573126356596dc0c50f Mon Sep 17 00:00:00 2001
From: Alexey Kardashevskiy <aik@ozlabs.ru>
Date: Thu, 7 May 2015 15:33:32 +1000
Subject: spapr_pci: Define default DMA window size as a macro

This gets rid of a magic constant describing the default DMA window size
for an emulated PHB.

Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Alexander Graf <agraf@suse.de>
---
 include/hw/pci-host/spapr.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'include/hw')

diff --git a/include/hw/pci-host/spapr.h b/include/hw/pci-host/spapr.h
index 895d273fee..d7b521dc12 100644
--- a/include/hw/pci-host/spapr.h
+++ b/include/hw/pci-host/spapr.h
@@ -114,6 +114,8 @@ struct sPAPRPHBVFIOState {
 
 #define SPAPR_PCI_MSI_WINDOW         0x40000000000ULL
 
+#define SPAPR_PCI_DMA32_SIZE         0x40000000
+
 static inline qemu_irq spapr_phb_lsi_qirq(struct sPAPRPHBState *phb, int pin)
 {
     return xics_get_qirq(spapr->icp, phb->lsi_table[pin].irq);
-- 
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