diff mbox

[V2,20/23] kvm tools: Correctly set virtio-pci bar_size and remove hardwired address

Message ID 4EE1B0ED.8090103@ozlabs.org
State New, archived
Headers show

Commit Message

Matt Evans Dec. 9, 2011, 6:55 a.m. UTC 
The BAR addresses are set up fine, but missed the bar_size[] array which is now
updated correspondingly.

Use PCI_IO_SIZE instead of '0x100'.

Signed-off-by: Matt Evans <matt@ozlabs.org>
---
 tools/kvm/virtio/pci.c |    7 +++++--
 1 files changed, 5 insertions(+), 2 deletions(-)

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diff mbox

Patch

diff --git a/tools/kvm/virtio/pci.c b/tools/kvm/virtio/pci.c
index acb7d96..0b44a19 100644
--- a/tools/kvm/virtio/pci.c
+++ b/tools/kvm/virtio/pci.c
@@ -293,8 +293,8 @@  int virtio_pci__init(struct kvm *kvm, struct virtio_trans *vtrans, void *dev,
 	vpci->msix_pba_block = pci_get_io_space_block(PCI_IO_SIZE);
 
 	vpci->base_addr = ioport__register(IOPORT_EMPTY, &virtio_pci__io_ops, IOPORT_SIZE, vtrans);
-	kvm__register_mmio(kvm, vpci->msix_io_block, 0x100, callback_mmio_table, vpci);
-	kvm__register_mmio(kvm, vpci->msix_pba_block, 0x100, callback_mmio_pba, vpci);
+	kvm__register_mmio(kvm, vpci->msix_io_block, PCI_IO_SIZE, callback_mmio_table, vpci);
+	kvm__register_mmio(kvm, vpci->msix_pba_block, PCI_IO_SIZE, callback_mmio_pba, vpci);
 
 	vpci->pci_hdr = (struct pci_device_header) {
 		.vendor_id		= cpu_to_le16(PCI_VENDOR_ID_REDHAT_QUMRANET),
@@ -313,6 +313,9 @@  int virtio_pci__init(struct kvm *kvm, struct virtio_trans *vtrans, void *dev,
 						      | PCI_BASE_ADDRESS_MEM_TYPE_64),
 		.status			= cpu_to_le16(PCI_STATUS_CAP_LIST),
 		.capabilities		= (void *)&vpci->pci_hdr.msix - (void *)&vpci->pci_hdr,
+		.bar_size[0]		= IOPORT_SIZE,
+		.bar_size[1]		= PCI_IO_SIZE,
+		.bar_size[3]		= PCI_IO_SIZE,
 	};
 
 	vpci->pci_hdr.msix.cap = PCI_CAP_ID_MSIX;