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(parent: ce359e9) | patch
pcie_host: verify mmcfg address range
authorIsaku Yamahata <yamahata@valinux.co.jp>
Fri, 29 Jul 2011 01:01:43 +0000 (10:01 +0900)
committerMichael S. Tsirkin <mst@redhat.com>
Fri, 29 Jul 2011 05:01:52 +0000 (08:01 +0300)
commit4dbb6c6197780cf915995f8bd6cadc0c4ff087e5
tree4221090f4a8bd3aaa68a3ad7f464ceda4dc21634tree | snapshot
parentce359e9fcc14d20e7c3d18c447dac987d3b2c57fcommit | diff
pcie_host: verify mmcfg address range

For a conventional pci device behind
a pcie-to-pci bridge, pci_host handlers get confused by
an out of bounds access in the range [256, 4K).

Check for such an access and make it have no effect.

Signed-off-by: Isaku Yamahata <yamahata@valinux.co.jp>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
hw/pcie_host.c diff | blob | history
Domain: SDK / Emulator;