search for: e8526ae3463e

Displaying 8 results from an estimated 8 matches for "e8526ae3463e".

2020 Jun 17
6
[PATCH v3 0/1] s390: virtio: let arch choose to accept devices without IOMMU feature
An architecture protecting the guest memory against unauthorized host access may want to enforce VIRTIO I/O device protection through the use of VIRTIO_F_IOMMU_PLATFORM. Let's give a chance to the architecture to accept or not devices without VIRTIO_F_IOMMU_PLATFORM. Pierre Morel (1): s390: virtio: let arch accept devices without IOMMU feature arch/s390/mm/init.c | 6 ++++++
2020 Jun 17
0
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...vide VIRTIO_F_IOMMU_PLATFORM\n"); + return -ENODEV; + } + virtio_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK); status = dev->config->get_status(dev); if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { diff --git a/include/linux/virtio.h b/include/linux/virtio.h index a493eac08393..e8526ae3463e 100644 --- a/include/linux/virtio.h +++ b/include/linux/virtio.h @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); #define module_virtio_driver(__virtio_driver) \ module_driver(__virtio_driver, register_virtio_driver, \ unregister_virtio_driver) + +int arch_needs_...
2020 Jun 17
1
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...gt; + return -ENODEV; > + } > + > virtio_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...
2020 Jun 17
1
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...gt; + return -ENODEV; > + } > + > virtio_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...
2020 Jun 29
3
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...IG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { Well don't you need to check it *before* VIRTIO_F_VERSION_1, not after? > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...
2020 Jun 29
3
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...IG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { Well don't you need to check it *before* VIRTIO_F_VERSION_1, not after? > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...
2020 Jun 29
2
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...gt; + return -ENODEV; > + } > + > virtio_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...
2020 Jun 29
2
[PATCH v3 1/1] s390: virtio: let arch accept devices without IOMMU feature
...gt; + return -ENODEV; > + } > + > virtio_add_status(dev, VIRTIO_CONFIG_S_FEATURES_OK); > status = dev->config->get_status(dev); > if (!(status & VIRTIO_CONFIG_S_FEATURES_OK)) { > diff --git a/include/linux/virtio.h b/include/linux/virtio.h > index a493eac08393..e8526ae3463e 100644 > --- a/include/linux/virtio.h > +++ b/include/linux/virtio.h > @@ -195,4 +195,6 @@ void unregister_virtio_driver(struct virtio_driver *drv); > #define module_virtio_driver(__virtio_driver) \ > module_driver(__virtio_driver, register_virtio_driver, \ > unregister_vir...