From: Yishai Hadas <yishaih@nvidia.com>
To: <bhelgaas@google.com>, <corbet@lwn.net>,
<alex.williamson@redhat.com>, <diana.craciun@oss.nxp.com>,
<kwankhede@nvidia.com>, <eric.auger@redhat.com>,
<masahiroy@kernel.org>, <michal.lkml@markovi.net>
Cc: <linux-pci@vger.kernel.org>, <linux-doc@vger.kernel.org>,
<kvm@vger.kernel.org>, <linux-s390@vger.kernel.org>,
<linux-kbuild@vger.kernel.org>, <mgurtovoy@nvidia.com>,
<jgg@nvidia.com>, <yishaih@nvidia.com>, <maorg@nvidia.com>,
<leonro@nvidia.com>
Subject: [PATCH 10/12] vfio: Use select for eventfd
Date: Wed, 21 Jul 2021 19:16:07 +0300 [thread overview]
Message-ID: <20210721161609.68223-11-yishaih@nvidia.com> (raw)
In-Reply-To: <20210721161609.68223-1-yishaih@nvidia.com>
From: Jason Gunthorpe <jgg@nvidia.com>
If VFIO_VIRQFD is required then turn on eventfd automatically.
The majority of kconfig users of the EVENTFD use select not depends on.
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>
Signed-off-by: Yishai Hadas <yishaih@nvidia.com>
---
drivers/vfio/Kconfig | 3 ++-
drivers/vfio/fsl-mc/Kconfig | 3 ++-
drivers/vfio/pci/Kconfig | 2 +-
drivers/vfio/platform/Kconfig | 2 +-
4 files changed, 6 insertions(+), 4 deletions(-)
diff --git a/drivers/vfio/Kconfig b/drivers/vfio/Kconfig
index e44bf736e2b2..698ca35b3f03 100644
--- a/drivers/vfio/Kconfig
+++ b/drivers/vfio/Kconfig
@@ -16,7 +16,8 @@ config VFIO_SPAPR_EEH
config VFIO_VIRQFD
tristate
- depends on VFIO && EVENTFD
+ depends on VFIO
+ select EVENTFD
default n
menuconfig VFIO
diff --git a/drivers/vfio/fsl-mc/Kconfig b/drivers/vfio/fsl-mc/Kconfig
index b1a527d6b6f2..6df66813c882 100644
--- a/drivers/vfio/fsl-mc/Kconfig
+++ b/drivers/vfio/fsl-mc/Kconfig
@@ -1,6 +1,7 @@
config VFIO_FSL_MC
tristate "VFIO support for QorIQ DPAA2 fsl-mc bus devices"
- depends on VFIO && FSL_MC_BUS && EVENTFD
+ depends on VFIO && FSL_MC_BUS
+ select EVENTFD
help
Driver to enable support for the VFIO QorIQ DPAA2 fsl-mc
(Management Complex) devices. This is required to passthrough
diff --git a/drivers/vfio/pci/Kconfig b/drivers/vfio/pci/Kconfig
index 5e2e1b9a9fd3..d208a95a2767 100644
--- a/drivers/vfio/pci/Kconfig
+++ b/drivers/vfio/pci/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config VFIO_PCI
tristate "VFIO support for PCI devices"
- depends on VFIO && PCI && EVENTFD
+ depends on VFIO && PCI
depends on MMU
select VFIO_VIRQFD
select IRQ_BYPASS_MANAGER
diff --git a/drivers/vfio/platform/Kconfig b/drivers/vfio/platform/Kconfig
index ab341108a0be..7f78eb96a5d5 100644
--- a/drivers/vfio/platform/Kconfig
+++ b/drivers/vfio/platform/Kconfig
@@ -1,7 +1,7 @@
# SPDX-License-Identifier: GPL-2.0-only
config VFIO_PLATFORM
tristate "VFIO support for platform devices"
- depends on VFIO && EVENTFD && (ARM || ARM64 || COMPILE_TEST)
+ depends on VFIO && (ARM || ARM64 || COMPILE_TEST)
select VFIO_VIRQFD
help
Support for platform devices with VFIO. This is required to make
--
2.18.1
next prev parent reply other threads:[~2021-07-21 16:18 UTC|newest]
Thread overview: 55+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-07-21 16:15 [PATCH 00/12] Introduce vfio_pci_core subsystem Yishai Hadas
2021-07-21 16:15 ` [PATCH 01/12] vfio/pci: Rename vfio_pci.c to vfio_pci_core.c Yishai Hadas
2021-07-21 16:15 ` [PATCH 02/12] vfio/pci: Rename vfio_pci_private.h to vfio_pci_core.h Yishai Hadas
2021-07-21 16:16 ` [PATCH 03/12] vfio/pci: Rename vfio_pci_device to vfio_pci_core_device Yishai Hadas
2021-07-21 16:16 ` [PATCH 04/12] vfio/pci: Rename ops functions to fit core namings Yishai Hadas
2021-07-21 16:16 ` [PATCH 05/12] vfio/pci: Include vfio header in vfio_pci_core.h Yishai Hadas
2021-07-21 16:16 ` [PATCH 06/12] vfio/pci: Split the pci_driver code out of vfio_pci_core.c Yishai Hadas
2021-07-21 16:16 ` [PATCH 07/12] vfio/pci: Move igd initialization to vfio_pci.c Yishai Hadas
2021-07-21 16:16 ` [PATCH 08/12] vfio/pci: Move module parameters " Yishai Hadas
2021-07-21 16:16 ` [PATCH 09/12] PCI: Add a PCI_ID_F_VFIO_DRIVER_OVERRIDE flag to struct pci_device_id Yishai Hadas
2021-07-27 16:34 ` Alex Williamson
2021-07-27 17:14 ` Jason Gunthorpe
2021-07-27 23:02 ` Alex Williamson
2021-07-27 23:42 ` Jason Gunthorpe
2021-08-04 20:34 ` Bjorn Helgaas
2021-08-05 16:47 ` Max Gurtovoy
2021-08-06 0:23 ` Jason Gunthorpe
2021-08-11 12:22 ` Max Gurtovoy
2021-08-11 19:07 ` Bjorn Helgaas
2021-08-12 13:27 ` Jason Gunthorpe
2021-08-12 15:57 ` Bjorn Helgaas
2021-08-12 19:51 ` Jason Gunthorpe
2021-08-12 20:26 ` Bjorn Helgaas
2021-08-12 23:21 ` Max Gurtovoy
2021-08-13 17:44 ` Bjorn Helgaas
2021-08-14 23:27 ` Max Gurtovoy
2021-08-16 17:21 ` Bjorn Helgaas
2021-08-17 13:01 ` Max Gurtovoy
2021-08-17 14:13 ` Bjorn Helgaas
2021-08-17 14:44 ` Max Gurtovoy
2021-08-12 15:42 ` Bjorn Helgaas
2021-07-21 16:16 ` Yishai Hadas [this message]
2021-07-21 16:16 ` [PATCH 11/12] vfio: Use kconfig if XX/endif blocks instead of repeating 'depends on' Yishai Hadas
2021-07-21 16:16 ` [PATCH 12/12] vfio/pci: Introduce vfio_pci_core.ko Yishai Hadas
2021-07-21 17:39 ` Leon Romanovsky
2021-07-22 9:06 ` Yishai Hadas
2021-07-22 9:22 ` Max Gurtovoy
2021-07-23 14:13 ` Leon Romanovsky
2021-07-25 10:45 ` Max Gurtovoy
2021-07-27 21:54 ` Alex Williamson
2021-07-27 23:09 ` Jason Gunthorpe
2021-07-28 4:56 ` Leon Romanovsky
2021-07-28 5:43 ` Christoph Hellwig
2021-07-28 7:04 ` Arnd Bergmann
2021-07-28 7:17 ` Leon Romanovsky
2021-07-28 12:03 ` Jason Gunthorpe
2021-07-28 12:12 ` Arnd Bergmann
2021-07-28 12:29 ` Christoph Hellwig
2021-07-28 12:47 ` Jason Gunthorpe
2021-07-28 12:55 ` Christoph Hellwig
2021-07-28 13:31 ` Jason Gunthorpe
2021-07-28 13:08 ` Arnd Bergmann
2021-07-28 17:26 ` Jason Gunthorpe
2021-08-04 13:41 ` [PATCH 00/12] Introduce vfio_pci_core subsystem Yishai Hadas
2021-08-04 15:27 ` Alex Williamson
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