search for: snid

...> #define to_io_private(n) ((struct io_subchannel_private *) \ > @@ -115,6 +120,13 @@ enum cdev_todo { > #define FAKE_CMD_IRB 1 > #define FAKE_TM_IRB 2 > > +struct ccw_device_dma_area { > + struct senseid senseid; /* SenseID info */ > + struct ccw1 iccws[2]; /* ccws for SNID/SID/SPGID commands */ > + struct irb irb; /* device status */ > + struct pgid pgid[8]; /* path group IDs per chpid*/ Again, ccws, and blocks that will be written by the hypervisor, which makes sense as well. > +}; > + > struct ccw_device_private { > struct ccw_device *cdev;...

...epm(struct ccw_device *cdev) lpm = 0x80 >> i; if ((cdev->private->pgid_valid_mask & lpm) == 0) continue; - pgid = &cdev->private->pgid[i]; + pgid = &cdev->private->dma_area->pgid[i]; if (sch->opm & lpm) { if (pgid->inf.ps.state1 != SNID_STATE1_GROUPED) continue; @@ -368,7 +368,7 @@ static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid) int i; for (i = 0; i < 8; i++) - memcpy(&cdev->private->pgid[i], pgid, sizeof(struct pgid)); + memcpy(&cdev->private->dma_area->pgid[i], pgid, sizeo...

...epm(struct ccw_device *cdev) lpm = 0x80 >> i; if ((cdev->private->pgid_valid_mask & lpm) == 0) continue; - pgid = &cdev->private->pgid[i]; + pgid = &cdev->private->dma_area->pgid[i]; if (sch->opm & lpm) { if (pgid->inf.ps.state1 != SNID_STATE1_GROUPED) continue; @@ -368,7 +368,8 @@ static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid) int i; for (i = 0; i < 8; i++) - memcpy(&cdev->private->pgid[i], pgid, sizeof(struct pgid)); + memcpy(&cdev->private->dma_area->pgid[i], pgid, +...

...epm(struct ccw_device *cdev) lpm = 0x80 >> i; if ((cdev->private->pgid_valid_mask & lpm) == 0) continue; - pgid = &cdev->private->pgid[i]; + pgid = &cdev->private->dma_area->pgid[i]; if (sch->opm & lpm) { if (pgid->inf.ps.state1 != SNID_STATE1_GROUPED) continue; @@ -368,7 +368,8 @@ static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid) int i; for (i = 0; i < 8; i++) - memcpy(&cdev->private->pgid[i], pgid, sizeof(struct pgid)); + memcpy(&cdev->private->dma_area->pgid[i], pgid, +...

...epm(struct ccw_device *cdev) lpm = 0x80 >> i; if ((cdev->private->pgid_valid_mask & lpm) == 0) continue; - pgid = &cdev->private->pgid[i]; + pgid = &cdev->private->dma_area->pgid[i]; if (sch->opm & lpm) { if (pgid->inf.ps.state1 != SNID_STATE1_GROUPED) continue; @@ -368,7 +368,8 @@ static void pgid_fill(struct ccw_device *cdev, struct pgid *pgid) int i; for (i = 0; i < 8; i++) - memcpy(&cdev->private->pgid[i], pgid, sizeof(struct pgid)); + memcpy(&cdev->private->dma_area->pgid[i], pgid, +...

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV

Enhanced virtualization protection technology may require the use of bounce buffers for I/O. While support for this was built into the virtio core, virtio-ccw wasn't changed accordingly. Some background on technology (not part of this series) and the terminology used. * Protected Virtualization (PV): Protected Virtualization guarantees, that non-shared memory of a guest that operates in PV