From: Ken CC <ken.ccao@gmail.com>
To: qemu-devel@nongnu.org
Subject: [Qemu-devel] [PATCH] PCI: define max devices number on PCIBus as PCIBus_MAX_DEVICES in pci.h
Date: Thu, 12 Aug 2010 17:25:33 +0800 [thread overview]
Message-ID: <20100812092533.GA22091@kt> (raw)
Signed-off-by: Ken CC <ken.ccao@gmail.com>
---
hw/pci.c | 2 +-
hw/pci.h | 1 +
2 files changed, 2 insertions(+), 1 deletions(-)
diff --git a/hw/pci.c b/hw/pci.c
index a98d6f3..a09fbac 100644
--- a/hw/pci.c
+++ b/hw/pci.c
@@ -44,7 +44,7 @@ struct PCIBus {
pci_hotplug_fn hotplug;
DeviceState *hotplug_qdev;
void *irq_opaque;
- PCIDevice *devices[256];
+ PCIDevice *devices[PCIBUS_MAX_DEVICES];
PCIDevice *parent_dev;
target_phys_addr_t mem_base;
diff --git a/hw/pci.h b/hw/pci.h
index 1eab7e7..5f6c85b 100644
--- a/hw/pci.h
+++ b/hw/pci.h
@@ -92,6 +92,7 @@ typedef struct PCIIORegion {
#define PCI_ROM_SLOT 6
#define PCI_NUM_REGIONS 7
+#define PCIBUS_MAX_DEVICES 256
#include "pci_regs.h"
next reply other threads:[~2010-08-12 9:25 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-08-12 9:25 Ken CC [this message]
2010-08-12 10:00 ` [Qemu-devel] [PATCH 2/2] pci init: Check if devfn exceeding the max devices number supported on bus Ken CC
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