From 2b489a45f63102205cece37057c21f6fa66f6ce4 Mon Sep 17 00:00:00 2001 From: Alex Williamson Date: Thu, 14 Feb 2013 14:02:13 -0700 Subject: [PATCH] vfio: whitelist pcieport pcieport does nice things like manage AER and we know it doesn't do DMA or expose any user accessible devices on the host. It also keeps the Memory, I/O, and Busmaster bits enabled, which is pretty handy when trying to use anyting below it. Devices owned by pcieport cannot be given to users via vfio, but we can tolerate them not being owned by vfio-pci. Signed-off-by: Alex Williamson --- drivers/vfio/vfio.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/vfio/vfio.c b/drivers/vfio/vfio.c index 8e6dcec..28e2d5b 100644 --- a/drivers/vfio/vfio.c +++ b/drivers/vfio/vfio.c @@ -442,7 +442,7 @@ static struct vfio_device *vfio_group_get_device(struct vfio_group *group, * a device. It's not always practical to leave a device within a group * driverless as it could get re-bound to something unsafe. */ -static const char * const vfio_driver_whitelist[] = { "pci-stub" }; +static const char * const vfio_driver_whitelist[] = { "pci-stub", "pcieport" }; static bool vfio_whitelisted_driver(struct device_driver *drv) { -- 2.7.4