search for: fsl_pamu_domain

From: Joerg Roedel <jroedel at suse.de> Convert the PAMU IOMMU driver to use the probe_device() and release_device() call-backs of iommu_ops, so that the iommu core code does the group and sysfs setup. Signed-off-by: Joerg Roedel <jroedel at suse.de> --- drivers/iommu/fsl_pamu_domain.c | 22 +++++----------------- 1 file changed, 5 insertions(+), 17 deletions(-) diff --git a/drivers/iommu/fsl_pamu_domain.c b/drivers/iommu/fsl_pamu_domain.c index 06828e2698d5..928d37771ece 100644 --- a/drivers/iommu/fsl_pamu_domain.c +++ b/drivers/iommu/fsl_pamu_domain.c @@ -1016,25 +1016,13 @@...

...tifier: GPL-2.0 -obj-y += amd/ intel/ arm/ +obj-y += amd/ intel/ arm/ virtio/ obj-$(CONFIG_IOMMU_API) += iommu.o obj-$(CONFIG_IOMMU_API) += iommu-traces.o obj-$(CONFIG_IOMMU_API) += iommu-sysfs.o @@ -26,4 +26,3 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_HYPERV_IOMMU) += hyperv-iommu.o -obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio/Makefile b/drivers/iommu/virtio/Makefile new file mode 100644 index 000000000000..279368fcc074 --- /dev/null +++ b/drivers/iommu/...

...Prakhya (1): iommu: Add def_domain_type() callback in iommu_ops drivers/iommu/amd_iommu.c | 97 ++++---- drivers/iommu/amd_iommu_types.h | 1 - drivers/iommu/arm-smmu-v3.c | 38 +-- drivers/iommu/arm-smmu.c | 39 ++-- drivers/iommu/exynos-iommu.c | 24 +- drivers/iommu/fsl_pamu_domain.c | 22 +- drivers/iommu/intel-iommu.c | 68 +----- drivers/iommu/iommu.c | 393 +++++++++++++++++++++++++------- drivers/iommu/ipmmu-vmsa.c | 60 ++--- drivers/iommu/msm_iommu.c | 34 +-- drivers/iommu/mtk_iommu.c | 24 +- drivers/iommu/mtk_iommu_v1.c | 50 +...

...Prakhya (1): iommu: Add def_domain_type() callback in iommu_ops drivers/iommu/amd_iommu.c | 97 ++++---- drivers/iommu/amd_iommu_types.h | 1 - drivers/iommu/arm-smmu-v3.c | 38 +-- drivers/iommu/arm-smmu.c | 39 ++-- drivers/iommu/exynos-iommu.c | 24 +- drivers/iommu/fsl_pamu_domain.c | 22 +- drivers/iommu/intel-iommu.c | 68 +----- drivers/iommu/iommu.c | 393 +++++++++++++++++++++++++------- drivers/iommu/ipmmu-vmsa.c | 60 ++--- drivers/iommu/msm_iommu.c | 34 +-- drivers/iommu/mtk_iommu.c | 24 +- drivers/iommu/mtk_iommu_v1.c | 50 +...

...rakhya (1): iommu: Add def_domain_type() callback in iommu_ops drivers/iommu/amd_iommu.c | 97 ++++---- drivers/iommu/amd_iommu_types.h | 1 - drivers/iommu/arm-smmu-v3.c | 38 +--- drivers/iommu/arm-smmu.c | 39 ++-- drivers/iommu/exynos-iommu.c | 24 +- drivers/iommu/fsl_pamu_domain.c | 22 +- drivers/iommu/intel-iommu.c | 68 +----- drivers/iommu/iommu.c | 387 +++++++++++++++++++++++++------- drivers/iommu/ipmmu-vmsa.c | 60 ++--- drivers/iommu/msm_iommu.c | 34 +-- drivers/iommu/mtk_iommu.c | 24 +- drivers/iommu/mtk_iommu_v1.c | 50 +...

...(1): iommu: Add def_domain_type() callback in iommu_ops drivers/iommu/amd_iommu.c | 97 ++++---- drivers/iommu/amd_iommu_types.h | 1 - drivers/iommu/arm-smmu-v3.c | 42 +--- drivers/iommu/arm-smmu.c | 44 ++-- drivers/iommu/exynos-iommu.c | 113 ++++++--- drivers/iommu/fsl_pamu_domain.c | 22 +- drivers/iommu/intel-iommu.c | 68 +----- drivers/iommu/iommu.c | 391 +++++++++++++++++++++++++------- drivers/iommu/ipmmu-vmsa.c | 60 ++--- drivers/iommu/msm_iommu.c | 34 +-- drivers/iommu/mtk_iommu.c | 24 +- drivers/iommu/mtk_iommu_v1.c | 50 +...

...(1): iommu: Add def_domain_type() callback in iommu_ops drivers/iommu/amd_iommu.c | 97 ++++---- drivers/iommu/amd_iommu_types.h | 1 - drivers/iommu/arm-smmu-v3.c | 42 +--- drivers/iommu/arm-smmu.c | 44 ++-- drivers/iommu/exynos-iommu.c | 113 ++++++--- drivers/iommu/fsl_pamu_domain.c | 22 +- drivers/iommu/intel-iommu.c | 68 +----- drivers/iommu/iommu.c | 391 +++++++++++++++++++++++++------- drivers/iommu/ipmmu-vmsa.c | 60 ++--- drivers/iommu/msm_iommu.c | 34 +-- drivers/iommu/mtk_iommu.c | 24 +- drivers/iommu/mtk_iommu_v1.c | 50 +...

...U_SUPPORT > diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile > index ab5eba6edf82..4cd643408e49 100644 > --- a/drivers/iommu/Makefile > +++ b/drivers/iommu/Makefile > @@ -31,3 +31,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o > obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o > obj-$(CONFIG_S390_IOMMU) += s390-iommu.o > obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c > new file mode 100644 > index 000000000000..9fb38cd3b727 > --- /...

...U_SUPPORT > diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile > index ab5eba6edf82..4cd643408e49 100644 > --- a/drivers/iommu/Makefile > +++ b/drivers/iommu/Makefile > @@ -31,3 +31,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o > obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o > obj-$(CONFIG_S390_IOMMU) += s390-iommu.o > obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c > new file mode 100644 > index 000000000000..9fb38cd3b727 > --- /...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 5481e5fe1f95..bd7e55751d09 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -36,3 +36,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..7540dab9c8dc --- /dev/null +++ b/drivers/iommu/virtio...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index a158a68c8ea8..48d831a39281 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -32,3 +32,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..2a9cb6285a1e --- /dev/null +++ b/drivers/iommu/virtio...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 244ad7913a81..b559c6ae81ea 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -33,3 +33,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..ea0242d8624b --- /dev/null +++ b/drivers/iommu/virtio...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index ab5eba6edf82..4cd643408e49 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -31,3 +31,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..9fb38cd3b727 --- /dev/null +++ b/drivers/iommu/virtio...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 1fb695854809..9c68be1365e1 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -29,3 +29,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..a9c9245e8ba2 --- /dev/null +++ b/drivers/iommu/virtio...

...+ Say Y here if you intend to run this kernel as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index 8c71a15e986b..f13f36ae1af6 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -33,3 +33,4 @@ obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o obj-$(CONFIG_HYPERV_IOMMU) += hyperv-iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..b2719a8...

...--git a/drivers/iommu/Makefile b/drivers/iommu/Makefile >> index ab5eba6edf82..4cd643408e49 100644 >> --- a/drivers/iommu/Makefile >> +++ b/drivers/iommu/Makefile >> @@ -31,3 +31,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o >> obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o >> obj-$(CONFIG_S390_IOMMU) += s390-iommu.o >> obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o >> +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o >> diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c >> new file mode 100644 >> index 000000000000....

...U_SUPPORT > diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile > index 5481e5fe1f95..bd7e55751d09 100644 > --- a/drivers/iommu/Makefile > +++ b/drivers/iommu/Makefile > @@ -36,3 +36,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o > obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o > obj-$(CONFIG_S390_IOMMU) += s390-iommu.o > obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c > new file mode 100644 > index 000000000000..7540dab9c8dc > --- /...

...U_SUPPORT > diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile > index 5481e5fe1f95..bd7e55751d09 100644 > --- a/drivers/iommu/Makefile > +++ b/drivers/iommu/Makefile > @@ -36,3 +36,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o > obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o > obj-$(CONFIG_S390_IOMMU) += s390-iommu.o > obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o > +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o > diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c > new file mode 100644 > index 000000000000..7540dab9c8dc > --- /...

...el as a guest. + endif # IOMMU_SUPPORT diff --git a/drivers/iommu/Makefile b/drivers/iommu/Makefile index dca71fe1c885..432242f3a328 100644 --- a/drivers/iommu/Makefile +++ b/drivers/iommu/Makefile @@ -31,3 +31,4 @@ obj-$(CONFIG_EXYNOS_IOMMU) += exynos-iommu.o obj-$(CONFIG_FSL_PAMU) += fsl_pamu.o fsl_pamu_domain.o obj-$(CONFIG_S390_IOMMU) += s390-iommu.o obj-$(CONFIG_QCOM_IOMMU) += qcom_iommu.o +obj-$(CONFIG_VIRTIO_IOMMU) += virtio-iommu.o diff --git a/drivers/iommu/virtio-iommu.c b/drivers/iommu/virtio-iommu.c new file mode 100644 index 000000000000..feb8c8925c3a --- /dev/null +++ b/drivers/iommu/virtio...

Implement the virtio-iommu driver, following specification v0.9 [1]. Since v4 [2] I fixed the issues reported by Eric, and added Reviewed-by from Eric and Rob. Thanks! I changed the specification to fix one inconsistency discussed in v4. That the device fills the probe buffer with zeroes is now a "SHOULD" instead of a "MAY", since it's the only way for the driver to know