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| author | Avi Kivity <avi@redhat.com> | 2011-08-08 16:08:55 +0300 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-08-08 10:15:52 -0500 |
| commit | 16a96f288adccdd84c17c7d1696042a2a2009bfc (patch) | |
| tree | dae8e4ca7be3621970ae085a093cdfe0d0fd0fa6 /hw/pci.c | |
| parent | 2dd3022826bb1ced27d12493a8f1f4b6d4bc71b7 (diff) | |
| download | focaccia-qemu-16a96f288adccdd84c17c7d1696042a2a2009bfc.tar.gz focaccia-qemu-16a96f288adccdd84c17c7d1696042a2a2009bfc.zip | |
pci: add API to get a BAR's mapped address
Some (hacky) devices that have a back-channel to read this address back outside the normal configuration mechanisms, such as VMware svga. Reviewed-by: Richard Henderson <rth@twiddle.net> Signed-off-by: Avi Kivity <avi@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/pci.c')
| -rw-r--r-- | hw/pci.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/hw/pci.c b/hw/pci.c index 8621d3d2b1..c2c2699364 100644 --- a/hw/pci.c +++ b/hw/pci.c @@ -952,6 +952,11 @@ void pci_register_bar_region(PCIDevice *pci_dev, int region_num, pci_dev->io_regions[region_num].memory = memory; } +pcibus_t pci_get_bar_addr(PCIDevice *pci_dev, int region_num) +{ + return pci_dev->io_regions[region_num].addr; +} + static void pci_bridge_filter(PCIDevice *d, pcibus_t *addr, pcibus_t *size, uint8_t type) { |