Messages in this thread | | | Date | Fri, 17 Dec 2021 12:54:32 -0500 | Subject | Re: [PATCH 25/32] vfio/pci: re-introduce CONFIG_VFIO_PCI_ZDEV | From | Matthew Rosato <> |
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On 12/17/21 11:49 AM, Christian Borntraeger wrote: > > > Am 07.12.21 um 21:57 schrieb Matthew Rosato: >> This was previously removed as unnecessary; while that was true, >> subsequent >> changes will make KVM an additional required component for vfio-pci-zdev. >> Let's re-introduce CONFIG_VFIO_PCI_ZDEV as now there is actually a reason >> to say 'n' for it (when not planning to CONFIG_KVM). >> >> Signed-off-by: Matthew Rosato <mjrosato@linux.ibm.com> >> --- >> drivers/vfio/pci/Kconfig | 11 +++++++++++ >> drivers/vfio/pci/Makefile | 2 +- >> include/linux/vfio_pci_core.h | 2 +- >> 3 files changed, 13 insertions(+), 2 deletions(-) >> >> diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig >> index 860424ccda1b..fedd1d4cb592 100644 >> --- a/drivers/vfio/pci/Kconfig >> +++ b/drivers/vfio/pci/Kconfig >> @@ -42,5 +42,16 @@ config VFIO_PCI_IGD >> and LPC bridge config space. >> To enable Intel IGD assignment through vfio-pci, say Y. >> + >> +config VFIO_PCI_ZDEV >> + bool "VFIO PCI extensions for s390x KVM passthrough" >> + depends on S390 && KVM > > does this also depend on vfio-pci? >
Yes - but this config statement is already contained within an 'if VFIO_PCI' block along with config VFIO_PCI_VGA and config VFIO_PCI_IGD.
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