search for: config_rpmsg

...+-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index cff773f15b7e..290a1875e1d3 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -5,7 +5,11 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. -menu "Virtio drivers" +menuconfig VIRTIO_MENU + bool "Virtio drivers" + default y + +if VIRTIO_MENU config VIRTIO_PCI tristate "PCI driver for virtio devices" @@ -79,4 +83,4 @@ config VIRTIO_MMIO_CMDLINE_DEVICES If unsure, say...

...+-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index cff773f15b7e..290a1875e1d3 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -5,7 +5,11 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. -menu "Virtio drivers" +menuconfig VIRTIO_MENU + bool "Virtio drivers" + default y + +if VIRTIO_MENU config VIRTIO_PCI tristate "PCI driver for virtio devices" @@ -79,4 +83,4 @@ config VIRTIO_MMIO_CMDLINE_DEVICES If unsure, say...

...+-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index cff773f15b7e..d485a63a8233 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -5,7 +5,10 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. -menu "Virtio drivers" +menuconfig VIRTIO_MENU + bool "Virtio drivers" + +if VIRTIO_MENU config VIRTIO_PCI tristate "PCI driver for virtio devices" @@ -79,4 +82,4 @@ config VIRTIO_MMIO_CMDLINE_DEVICES If unsure, say 'N'....

...+-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index cff773f15b7e..d485a63a8233 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -5,7 +5,10 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. -menu "Virtio drivers" +menuconfig VIRTIO_MENU + bool "Virtio drivers" + +if VIRTIO_MENU config VIRTIO_PCI tristate "PCI driver for virtio devices" @@ -79,4 +82,4 @@ config VIRTIO_MMIO_CMDLINE_DEVICES If unsure, say 'N'....

...30 insertions(+) > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index 5809e5f5b157..509f3b4d8ba1 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -6,6 +6,12 @@ config VIRTIO > bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG > or CONFIG_S390_GUEST. > > +config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS > + bool > + help > + This option is selected by any architecture enforcing > + VIRTIO_F_IOMMU_PLATFORM "This option is selected if the architecture may need to enforce VIRTIO_F_IOMMU_P...

Hi all, The goal of the series is to give a chance to the architecture to validate VIRTIO device features. in this respin: The tests are back to virtio_finalize_features. No more argument for the architecture callback which only reports if the architecture needs guest memory access restrictions for VIRTIO. I renamed the callback to arch_has_restricted_virtio_memory_access, and the config

Hi all, The goal of the series is to give a chance to the architecture to validate VIRTIO device features. in this respin: I use the original idea from Connie for an optional arch_has_restricted_memory_access. I renamed the callback accordingly, added the definition of ARCH_HAS_RESTRICTED_MEMORY_ACCESS inside the VIRTIO Kconfig and the selection in the PROTECTED_VIRTUALIZATION_GUEST config

...+), 2 deletions(-) > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index cff773f15b7e..d485a63a8233 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -5,7 +5,10 @@ config VIRTIO > bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG > or CONFIG_S390_GUEST. > > -menu "Virtio drivers" > +menuconfig VIRTIO_MENU > + bool "Virtio drivers" > + > +if VIRTIO_MENU This breaks all existing .configs *and* defconfigs that use VIRTIO. Please don't do that. If you make it default y then...

Michael Ellerman <mpe at ellerman.id.au> writes: > Vincent Legoll <vincent.legoll at gmail.com> writes: > >> Hello, >> >> thanks for the help, and sorry for the poor patch, >> >> On Thu, Dec 21, 2017 at 11:53 AM, Michael Ellerman <mpe at ellerman.id.au> wrote: >>> This breaks all existing .configs *and* defconfigs that use VIRTIO.

...), 2 deletions(-) > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index cff773f15b7e..290a1875e1d3 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -5,7 +5,11 @@ config VIRTIO > bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG > or CONFIG_S390_GUEST. > > -menu "Virtio drivers" > +menuconfig VIRTIO_MENU > + bool "Virtio drivers" > + default y The 2 lines above should be indented only with 1 tab. They should not line up with the help text above (help text is indented more t...

...+-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index cff773f15b7e..35897649c24f 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -5,7 +5,11 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. -menu "Virtio drivers" +menuconfig VIRTIO_MENU + bool "Virtio drivers" + default y + +if VIRTIO_MENU config VIRTIO_PCI tristate "PCI driver for virtio devices" @@ -79,4 +83,4 @@ config VIRTIO_MMIO_CMDLINE_DEVICES If unsure, say ...

...g.h | 9 +++++++++ 3 files changed, 19 insertions(+) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 5809e5f5b157..eef09e3c92f9 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -6,6 +6,12 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. +config ARCH_HAS_RESTRICTED_MEMORY_ACCESS + bool + help + This option is selected by any architecture enforcing + VIRTIO_F_IOMMU_PLATFORM + menuconfig VIRTIO_MENU bool "Virtio drivers" default y diff --git a/drivers/virtio/virtio.c b/drivers/virtio/vir...

....h | 9 +++++++++ 3 files changed, 30 insertions(+) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 5809e5f5b157..509f3b4d8ba1 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -6,6 +6,12 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. +config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS + bool + help + This option is selected by any architecture enforcing + VIRTIO_F_IOMMU_PLATFORM + menuconfig VIRTIO_MENU bool "Virtio drivers" default y diff --git a/drivers/virtio/virtio.c b/drivers/vir...

...h | 10 ++++++++++ 3 files changed, 31 insertions(+) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 5c92e4a50882..3999b411624c 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -6,6 +6,12 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. +config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS + bool + help + This option is selected if the architecture may need to enforce + VIRTIO_F_IOMMU_PLATFORM. + menuconfig VIRTIO_MENU bool "Virtio drivers" default y diff --git a/drivers/virtio/virtio.c b/...

...h | 10 ++++++++++ 3 files changed, 31 insertions(+) diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig index 5c92e4a50882..ef2d49430800 100644 --- a/drivers/virtio/Kconfig +++ b/drivers/virtio/Kconfig @@ -6,6 +6,12 @@ config VIRTIO bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG or CONFIG_S390_GUEST. +config ARCH_HAS_RESTRICTED_VIRTIO_MEMORY_ACCESS + bool + help + This option is selected if the architecture may need to enforce + VIRTIO_F_ACCESS_PLATFORM + menuconfig VIRTIO_MENU bool "Virtio drivers" default y diff --git a/drivers/virtio/virtio.c b/...

Hi all, The goal of the series is to give a chance to the architecture to validate VIRTIO device features. I changed VIRTIO_F_IOMMU_PLATFORM to VIRTIO_F_ACCESS_PLATFORM I forgot in drivers/virtio/Kconfig, and put back the inclusion of virtio_config.h for the definition of the callback in arch/s390/mm/init.c I wrongly removed in the last series. Regards, Pierre Pierre Morel (2): virtio: let

Hi all, The goal of the series is to give a chance to the architecture to validate VIRTIO device features. I changed VIRTIO_F_IOMMU_PLATFORM to VIRTIO_F_ACCESS_PLATFORM I forgot in drivers/virtio/Kconfig, and put back the inclusion of virtio_config.h for the definition of the callback in arch/s390/mm/init.c I wrongly removed in the last series. Regards, Pierre Pierre Morel (2): virtio: let

...19 insertions(+) > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index 5809e5f5b157..eef09e3c92f9 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -6,6 +6,12 @@ config VIRTIO > bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG > or CONFIG_S390_GUEST. > > +config ARCH_HAS_RESTRICTED_MEMORY_ACCESS > + bool > + help > + This option is selected by any architecture enforcing > + VIRTIO_F_IOMMU_PLATFORM This option is only for a very specific case of "restricted memory access", namely...

...19 insertions(+) > > diff --git a/drivers/virtio/Kconfig b/drivers/virtio/Kconfig > index 5809e5f5b157..eef09e3c92f9 100644 > --- a/drivers/virtio/Kconfig > +++ b/drivers/virtio/Kconfig > @@ -6,6 +6,12 @@ config VIRTIO > bus, such as CONFIG_VIRTIO_PCI, CONFIG_VIRTIO_MMIO, CONFIG_RPMSG > or CONFIG_S390_GUEST. > > +config ARCH_HAS_RESTRICTED_MEMORY_ACCESS > + bool > + help > + This option is selected by any architecture enforcing > + VIRTIO_F_IOMMU_PLATFORM This option is only for a very specific case of "restricted memory access", namely...

...SI) += caif_hsi.o # Virtio interface obj-$(CONFIG_CAIF_VIRTIO) += caif_virtio.o +CFLAGS_caif_virtio.o += -D__CHECK_ENDIAN__ diff --git a/drivers/rpmsg/Makefile b/drivers/rpmsg/Makefile index ae9c913..23c8b66 100644 --- a/drivers/rpmsg/Makefile +++ b/drivers/rpmsg/Makefile @@ -1,3 +1,4 @@ obj-$(CONFIG_RPMSG) += rpmsg_core.o obj-$(CONFIG_RPMSG_QCOM_SMD) += qcom_smd.o obj-$(CONFIG_RPMSG_VIRTIO) += virtio_rpmsg_bus.o +CFLAGS_virtio_rpmsg_bus.o += -D__CHECK_ENDIAN__ diff --git a/drivers/s390/virtio/Makefile b/drivers/s390/virtio/Makefile index df40692..270ada5 100644 --- a/drivers/s390/virtio/Makefile...