search for: virtio_config_no_legacy

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,10 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * If clear - driver may use barriers suitable for CPU cores. + * If set - driver must use barriers suit...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,10 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * If clear - driver may use barriers suitable for CPU cores. + * If set - driver must use barriers suit...

...;+++ b/include/uapi/linux/virtio_config.h >@@ -49,7 +49,7 @@ > * transport being used (eg. virtio_ring), the rest are per-device feature > * bits. */ > #define VIRTIO_TRANSPORT_F_START 28 >-#define VIRTIO_TRANSPORT_F_END 34 >+#define VIRTIO_TRANSPORT_F_END 37 > > #ifndef VIRTIO_CONFIG_NO_LEGACY > /* Do we get callbacks when the ring is completely used, even if we've >@@ -71,4 +71,20 @@ > * this is for compatibility with legacy systems. > */ > #define VIRTIO_F_IOMMU_PLATFORM 33 >+ >+/* This feature indicates support for the packed virtqueue layout. */ >+#defi...

...etc." as well. > > * transport being used (eg. virtio_ring), the rest are per-device feature > > * bits. */ > > #define VIRTIO_TRANSPORT_F_START 28 > > -#define VIRTIO_TRANSPORT_F_END 34 > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > /* Do we get callbacks when the ring is completely used, even if we've > > <snip> > > -- > Mark Rustad, Networking Division, Intel Corporation

...etc." as well. > > * transport being used (eg. virtio_ring), the rest are per-device feature > > * bits. */ > > #define VIRTIO_TRANSPORT_F_START 28 > > -#define VIRTIO_TRANSPORT_F_END 34 > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > /* Do we get callbacks when the ring is completely used, even if we've > > <snip> > > -- > Mark Rustad, Networking Division, Intel Corporation

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...> > @@ -49,7 +49,7 @@ > > * transport being used (eg. virtio_ring), the rest are per-device feature > > * bits. */ > > #define VIRTIO_TRANSPORT_F_START 28 > > -#define VIRTIO_TRANSPORT_F_END 34 > > +#define VIRTIO_TRANSPORT_F_END 38 > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > /* Do we get callbacks when the ring is completely used, even if we've > > @@ -71,4 +71,10 @@ > > * this is for compatibility with legacy systems. > > */ > > #define VIRTIO_F_IOMMU_PLATFORM 33 > > + > > +/* > > + * If clear - driver...

...> > @@ -49,7 +49,7 @@ > > * transport being used (eg. virtio_ring), the rest are per-device feature > > * bits. */ > > #define VIRTIO_TRANSPORT_F_START 28 > > -#define VIRTIO_TRANSPORT_F_END 34 > > +#define VIRTIO_TRANSPORT_F_END 38 > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > /* Do we get callbacks when the ring is completely used, even if we've > > @@ -71,4 +71,10 @@ > > * this is for compatibility with legacy systems. > > */ > > #define VIRTIO_F_IOMMU_PLATFORM 33 > > + > > +/* > > + * If clear - driver...

...being used (eg. virtio_ring), the rest are per-device feature > > > > * bits. */ > > > > #define VIRTIO_TRANSPORT_F_START 28 > > > > -#define VIRTIO_TRANSPORT_F_END 34 > > > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > > > /* Do we get callbacks when the ring is completely used, even if we've > > > > @@ -71,4 +71,10 @@ > > > > * this is for compatibility with legacy systems. > > > > */ > > > > #define VIRTIO_F_IOMMU_PLATFORM 33 &gt...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...lude/uapi/linux/virtio_config.h +++ b/include/uapi/linux/virtio_config.h @@ -49,7 +49,7 @@ * transport being used (eg. virtio_ring), the rest are per-device feature * bits. */ #define VIRTIO_TRANSPORT_F_START 28 -#define VIRTIO_TRANSPORT_F_END 34 +#define VIRTIO_TRANSPORT_F_END 38 #ifndef VIRTIO_CONFIG_NO_LEGACY /* Do we get callbacks when the ring is completely used, even if we've @@ -71,4 +71,9 @@ * this is for compatibility with legacy systems. */ #define VIRTIO_F_IOMMU_PLATFORM 33 + +/* + * Does the device support Single Root I/O Virtualization? + */ +#define VIRTIO_F_SR_IOV 37 #endif /*...

...): virtio-pci: define layout for virtio 1.0 virtio_pci: macros for PCI layout offsets virtio: define VIRTIO_PCI_CAP_PCI_CFG in header. virtio: Don't expose legacy block features when VIRTIO_BLK_NO_LEGACY defined. virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. virtio_pci: use 16-bit accessor for queue_enable. virtio: don't require a config space on the console device. lguest: have --rng read from /dev/urandom not /dev/random. lguest: add operations to get/set a register from the Launcher. lguest: write more info...

...): virtio-pci: define layout for virtio 1.0 virtio_pci: macros for PCI layout offsets virtio: define VIRTIO_PCI_CAP_PCI_CFG in header. virtio: Don't expose legacy block features when VIRTIO_BLK_NO_LEGACY defined. virtio: Don't expose legacy config features when VIRTIO_CONFIG_NO_LEGACY defined. virtio_pci: use 16-bit accessor for queue_enable. virtio: don't require a config space on the console device. lguest: have --rng read from /dev/urandom not /dev/random. lguest: add operations to get/set a register from the Launcher. lguest: write more info...

...t; @@ -49,7 +49,7 @@ > > * transport being used (eg. virtio_ring), the rest are per-device feature > > * bits. */ > > #define VIRTIO_TRANSPORT_F_START 28 > > -#define VIRTIO_TRANSPORT_F_END 34 > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > /* Do we get callbacks when the ring is completely used, even if we've > > @@ -71,4 +71,9 @@ > > * this is for compatibility with legacy systems. > > */ > > #define VIRTIO_F_IOMMU_PLATFORM 33 > > + > > +/* > > + * Does the device suppor...

...virtio_ring), the rest are per-device feature > > > > * bits. */ > > > > #define VIRTIO_TRANSPORT_F_START 28 > > > > -#define VIRTIO_TRANSPORT_F_END 34 > > > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > > > /* Do we get callbacks when the ring is completely used, even if we've > > > > @@ -71,4 +71,9 @@ > > > > * this is for compatibility with legacy systems. > > > > */ > > > > #define VIRTIO_F_IOMMU_PLATFORM 33 > > &g...

...; > > > * bits. */ > > > > > > #define VIRTIO_TRANSPORT_F_START 28 > > > > > > -#define VIRTIO_TRANSPORT_F_END 34 > > > > > > +#define VIRTIO_TRANSPORT_F_END 38 > > > > > > > > > > > > #ifndef VIRTIO_CONFIG_NO_LEGACY > > > > > > /* Do we get callbacks when the ring is completely used, even if we've > > > > > > @@ -71,4 +71,9 @@ > > > > > > * this is for compatibility with legacy systems. > > > > > > */ > > > > > >...

.../uapi/linux/virtio_config.h > @@ -49,7 +49,7 @@ > * transport being used (eg. virtio_ring), the rest are per-device feature > * bits. */ > #define VIRTIO_TRANSPORT_F_START 28 > -#define VIRTIO_TRANSPORT_F_END 34 > +#define VIRTIO_TRANSPORT_F_END 38 > > #ifndef VIRTIO_CONFIG_NO_LEGACY > /* Do we get callbacks when the ring is completely used, even if we've > @@ -71,4 +71,10 @@ > * this is for compatibility with legacy systems. > */ > #define VIRTIO_F_IOMMU_PLATFORM 33 > + > +/* > + * If clear - driver may use barriers suitable for CPU cores...