linux-toradex.git/tools/virtio, branch v4.18-rc4

sg: remove ->sg_magic member

2018-06-29T14:48:06+00:00

This was introduced more than a decade ago when sg chaining was
added, but we never really caught anything with it. The scatterlist
entry size can be critical, since drivers allocate it, so remove
the magic member. Recently it's been triggering allocation stalls
and failures in NVMe.

Tested-by: Jordan Glover 
Acked-by: Christoph Hellwig 
Signed-off-by: Jens Axboe

PCI: remove PCI_DMA_BUS_IS_PHYS

2018-05-07T05:15:41+00:00

This was used by the ide, scsi and networking code in the past to
determine if they should bounce payloads.  Now that the dma mapping
always have to support dma to all physical memory (thanks to swiotlb
for non-iommu systems) there is no need to this crude hack any more.

Signed-off-by: Christoph Hellwig 
Acked-by: Palmer Dabbelt  (for riscv)
Reviewed-by: Jens Axboe

ptr_ring: fix build

2018-03-20T01:17:37+00:00

Fixes after recent use of kvmalloc

Signed-off-by: Michael S. Tsirkin

Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost

2018-02-08T18:41:00+00:00

Pull virtio/vhost updates from Michael Tsirkin:
 "virtio, vhost: fixes, cleanups, features

  This includes the disk/cache memory stats for for the virtio balloon,
  as well as multiple fixes and cleanups"

* tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost:
  vhost: don't hold onto file pointer for VHOST_SET_LOG_FD
  vhost: don't hold onto file pointer for VHOST_SET_VRING_ERR
  vhost: don't hold onto file pointer for VHOST_SET_VRING_CALL
  ringtest: ring.c malloc & memset to calloc
  virtio_vop: don't kfree device on register failure
  virtio_pci: don't kfree device on register failure
  virtio: split device_register into device_initialize and device_add
  vhost: remove unused lock check flag in vhost_dev_cleanup()
  vhost: Remove the unused variable.
  virtio_blk: print capacity at probe time
  virtio: make VIRTIO a menuconfig to ease disabling it all
  virtio/ringtest: virtio_ring: fix up need_event math
  virtio/ringtest: fix up need_event math
  virtio: virtio_mmio: make of_device_ids const.
  firmware: Use PTR_ERR_OR_ZERO()
  virtio-mmio: Use PTR_ERR_OR_ZERO()
  vhost/scsi: Improve a size determination in four functions
  virtio_balloon: include disk/file caches memory statistics

ringtest: ring.c malloc & memset to calloc

2018-02-01T14:26:46+00:00

Code cleanup change - moving from malloc & memset to calloc.

Signed-off-by: Peter Malone 
Signed-off-by: Michael S. Tsirkin

virtio/ringtest: virtio_ring: fix up need_event math

2018-01-30T23:47:36+00:00

last kicked event index must be updated unconditionally:
even if we don't need to kick, we do not want to re-check
the same entry for events.

Reported-by: Cornelia Huck 
Signed-off-by: Michael S. Tsirkin 
Reviewed-by: Jens Freimann

virtio/ringtest: fix up need_event math

2018-01-30T23:47:35+00:00

last kicked event index must be updated unconditionally:
even if we don't need to kick, we do not want to re-check
the same entry for events.

Signed-off-by: Michael S. Tsirkin 
Acked-by: Cornelia Huck 
Acked-by: Jason Wang

tools/virtio: fix smp_mb on x86

2018-01-29T17:02:55+00:00

Offset 128 overlaps the last word of the redzone.
Use 132 which is always beyond that.

Signed-off-by: Michael S. Tsirkin 
Signed-off-by: David S. Miller

tools/virtio: copy READ/WRITE_ONCE

2018-01-29T17:02:55+00:00

This is to make ptr_ring test build again.

Signed-off-by: Michael S. Tsirkin 
Signed-off-by: David S. Miller

tools/virtio: more stubs to fix tools build

2018-01-29T17:02:54+00:00

Signed-off-by: Michael S. Tsirkin 
Signed-off-by: David S. Miller