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[Qemu-arm] [RFC v2 3/8] Generic PCIe host bridge INTx determination for
From: |
Eric Auger |
Subject: |
[Qemu-arm] [RFC v2 3/8] Generic PCIe host bridge INTx determination for INTx routing |
Date: |
Fri, 29 Jan 2016 16:53:44 +0000 |
This patch stores information about assigned legacy interrupt numbers in
GPEX host structure.
This is used during GPEX INTx number determination from a pin during
INTx routing.
Signed-off-by: Pranavkumar Sawargaonkar <address@hidden>
Signed-off-by: Tushar Jagad <address@hidden>
---
hw/arm/virt.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/hw/arm/virt.c b/hw/arm/virt.c
index 15658f4..3839c68 100644
--- a/hw/arm/virt.c
+++ b/hw/arm/virt.c
@@ -826,6 +826,7 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq
*pic,
char *nodename;
int i;
PCIHostState *pci;
+ GPEXHost *s;
dev = qdev_create(NULL, TYPE_GPEX_HOST);
qdev_init_nofail(dev);
@@ -861,8 +862,11 @@ static void create_pcie(const VirtBoardInfo *vbi, qemu_irq
*pic,
/* Map IO port space */
sysbus_mmio_map(SYS_BUS_DEVICE(dev), 2, base_pio);
+ s = GPEX_HOST(dev);
+
for (i = 0; i < GPEX_NUM_IRQS; i++) {
sysbus_connect_irq(SYS_BUS_DEVICE(dev), i, pic[irq + i]);
+ s->irq_num[i] = irq + i;
}
pci = PCI_HOST_BRIDGE(dev);
--
1.9.1
- [Qemu-arm] [RFC v2 0/8] KVM PCI/MSI passthrough with mach-virt, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 2/8] Add a function to determine interrupt number for INTx routing, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 1/8] linux-headers: partial update for VFIO reserved IOVA registration, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 3/8] Generic PCIe host bridge INTx determination for INTx routing,
Eric Auger <=
- [Qemu-arm] [RFC v2 4/8] hw: vfio: common: introduce vfio_register_reserved_iova, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 5/8] memory: add reserved_iova region type, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 6/8] hw: platform-bus: enable to map any memory region onto the platform-bus, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 7/8] hw: arm: virt: register reserved IOVA region, Eric Auger, 2016/01/29
- [Qemu-arm] [RFC v2 8/8] hw: vfio: common: adapt vfio_listeners for reserved_iova region, Eric Auger, 2016/01/29