On Mon, Jan 04, 2021 at 02:55:00PM +0800, Jason Wang wrote: > Signed-off-by: Jason Wang <jasow...@redhat.com> > --- > drivers/virtio/Kconfig | 10 +- > drivers/virtio/Makefile | 1 + > drivers/virtio/virtio_pci_common.h | 27 +- > drivers/virtio/virtio_pci_modern.c | 617 ------------------------- > drivers/virtio/virtio_pci_modern_dev.c | 599 ++++++++++++++++++++++++ > include/linux/virtio_pci_modern.h | 111 +++++ > 6 files changed, 721 insertions(+), 644 deletions(-) > create mode 100644 drivers/virtio/virtio_pci_modern_dev.c > create mode 100644 include/linux/virtio_pci_modern.h > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index 7b41130d3f35..6b9b81f4b8c2 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -12,6 +12,14 @@ config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS > This option is selected if the architecture may need to enforce > VIRTIO_F_ACCESS_PLATFORM > > +config VIRTIO_PCI_MODERN > + tristate "Modern Virtio PCI Device" > + depends on PCI > + help > + Modern PCI device implementation. This module implements the > + basic probe and control for devices which are based on modern > + PCI device with possible vendor specific extensions. > + > menuconfig VIRTIO_MENU > bool "Virtio drivers" > default y > @@ -20,7 +28,7 @@ if VIRTIO_MENU > > config VIRTIO_PCI > tristate "PCI driver for virtio devices" > - depends on PCI > + depends on VIRTIO_PCI_MODERN > select VIRTIO > help > This driver provides support for virtio based paravirtual device
Looks like VIRTIO_PCI_MODERN is actually just a library that virtio pci uses. Is that right? In that case just select it automatically, let's not make users enable it manually. -- MST
