search for: cdev_todo

...efetch:1;/* deny prefetch */ > unsigned int inter:1; /* suppress intermediate interrupts */ > } __packed options; > + struct io_subchannel_dma_area *dma_area; > } __aligned(8); > > #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...

...d int prefetch:1;/* deny prefetch */ unsigned int inter:1; /* suppress intermediate interrupts */ } __packed options; + struct io_subchannel_dma_area *dma_area; + dma_addr_t dma_area_dma; } __aligned(8); #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*/ +}; + struct ccw_...

...d int prefetch:1;/* deny prefetch */ unsigned int inter:1; /* suppress intermediate interrupts */ } __packed options; + struct io_subchannel_dma_area *dma_area; + dma_addr_t dma_area_dma; } __aligned(8); #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*/ +}; + struct ccw_...

...d int prefetch:1;/* deny prefetch */ unsigned int inter:1; /* suppress intermediate interrupts */ } __packed options; + struct io_subchannel_dma_area *dma_area; + dma_addr_t dma_area_dma; } __aligned(8); #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*/ +}; + struct ccw_...

...d int prefetch:1;/* deny prefetch */ unsigned int inter:1; /* suppress intermediate interrupts */ } __packed options; + struct io_subchannel_dma_area *dma_area; + dma_addr_t dma_area_dma; } __aligned(8); #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*/ +}; + struct ccw_...

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