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hw/pci: add support for NUMA nodes

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PCI root buses can be attached to a specific NUMA node.
PCI buses are not attached by default to a NUMA node.

Signed-off-by: Marcel Apfelbaum <marcel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Acked-by: Laszlo Ersek <lersek@redhat.com>
This commit is contained in:
Marcel Apfelbaum 2015-06-02 14:23:09 +03:00 • committed by Michael S. Tsirkin
parent 0639b00d05
commit 6a3042b23b
4 changed files with 14 additions and 0 deletions
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1
include/hw/pci/pci.h
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@ -382,6 +382,7 @@ PCIDevice *pci_nic_init_nofail(NICInfo *nd, PCIBus *rootbus,
PCIDevice *pci_vga_init(PCIBus *bus);
int pci_bus_num(PCIBus *s);
int pci_bus_numa_node(PCIBus *bus);
void pci_for_each_device(PCIBus *bus, int bus_num,
void (*fn)(PCIBus *bus, PCIDevice *d, void *opaque),
void *opaque);