search for: lsi_ptr

...ck held */ > +static struct airq_info *new_airq_info(int index) > { > struct airq_info *info; > int rc; > @@ -252,7 +259,8 @@ static struct airq_info *new_airq_info(void) > return NULL; > } > info->airq.handler = virtio_airq_handler; > - info->airq.lsi_ptr = &info->summary_indicator; > + info->summary_indicator_idx = index; > + info->airq.lsi_ptr = get_summary_indicator(info); > info->airq.lsi_mask = 0xff; > info->airq.isc = VIRTIO_AIRQ_ISC; > rc = register_adapter_interrupt(&info->airq); > @@ -273...

...ck held */ > +static struct airq_info *new_airq_info(int index) > { > struct airq_info *info; > int rc; > @@ -252,7 +259,8 @@ static struct airq_info *new_airq_info(void) > return NULL; > } > info->airq.handler = virtio_airq_handler; > - info->airq.lsi_ptr = &info->summary_indicator; > + info->summary_indicator_idx = index; > + info->airq.lsi_ptr = get_summary_indicator(info); > info->airq.lsi_mask = 0xff; > info->airq.isc = VIRTIO_AIRQ_ISC; > rc = register_adapter_interrupt(&info->airq); > @@ -273...

...fo *new_airq_info(void) +/* call with airq_areas_lock held */ +static struct airq_info *new_airq_info(int index) { struct airq_info *info; int rc; @@ -252,7 +259,8 @@ static struct airq_info *new_airq_info(void) return NULL; } info->airq.handler = virtio_airq_handler; - info->airq.lsi_ptr = &info->summary_indicator; + info->summary_indicator_idx = index; + info->airq.lsi_ptr = get_summary_indicator(info); info->airq.lsi_mask = 0xff; info->airq.isc = VIRTIO_AIRQ_ISC; rc = register_adapter_interrupt(&info->airq); @@ -273,8 +281,9 @@ static unsigned long...

...>lock); } -static struct airq_info *new_airq_info(void) +static struct airq_info *new_airq_info(int index) { struct airq_info *info; int rc; @@ -253,7 +259,8 @@ static struct airq_info *new_airq_info(void) return NULL; } info->airq.handler = virtio_airq_handler; - info->airq.lsi_ptr = &info->summary_indicator; + info->summary_indicator_idx = index; + info->airq.lsi_ptr = get_summary_indicator(info); info->airq.lsi_mask = 0xff; info->airq.isc = VIRTIO_AIRQ_ISC; rc = register_adapter_interrupt(&info->airq); @@ -275,7 +282,7 @@ static unsigned long...

...>lock); } -static struct airq_info *new_airq_info(void) +static struct airq_info *new_airq_info(int index) { struct airq_info *info; int rc; @@ -253,7 +259,8 @@ static struct airq_info *new_airq_info(void) return NULL; } info->airq.handler = virtio_airq_handler; - info->airq.lsi_ptr = &info->summary_indicator; + info->summary_indicator_idx = index; + info->airq.lsi_ptr = get_summary_indicator(info); info->airq.lsi_mask = 0xff; info->airq.isc = VIRTIO_AIRQ_ISC; rc = register_adapter_interrupt(&info->airq); @@ -275,7 +282,7 @@ static unsigned long...

...>lock); } -static struct airq_info *new_airq_info(void) +static struct airq_info *new_airq_info(int index) { struct airq_info *info; int rc; @@ -237,7 +243,8 @@ static struct airq_info *new_airq_info(void) return NULL; } info->airq.handler = virtio_airq_handler; - info->airq.lsi_ptr = &info->summary_indicator; + info->summary_indicator_idx = index; + info->airq.lsi_ptr = get_summary_indicator(info); info->airq.lsi_mask = 0xff; info->airq.isc = VIRTIO_AIRQ_ISC; rc = register_adapter_interrupt(&info->airq); @@ -259,7 +266,7 @@ static unsigned long...

...>lock); } -static struct airq_info *new_airq_info(void) +static struct airq_info *new_airq_info(int index) { struct airq_info *info; int rc; @@ -237,7 +243,8 @@ static struct airq_info *new_airq_info(void) return NULL; } info->airq.handler = virtio_airq_handler; - info->airq.lsi_ptr = &info->summary_indicator; + info->summary_indicator_idx = index; + info->airq.lsi_ptr = get_summary_indicator(info); info->airq.lsi_mask = 0xff; info->airq.isc = VIRTIO_AIRQ_ISC; rc = register_adapter_interrupt(&info->airq); @@ -259,7 +266,7 @@ static unsigned long...

...fo(int index) >> ? { >> ????? struct airq_info *info; >> ????? int rc; >> @@ -252,7 +259,8 @@ static struct airq_info *new_airq_info(void) >> ????????? return NULL; >> ????? } >> ????? info->airq.handler = virtio_airq_handler; >> -??? info->airq.lsi_ptr = &info->summary_indicator; >> +??? info->summary_indicator_idx = index; >> +??? info->airq.lsi_ptr = get_summary_indicator(info); >> ????? info->airq.lsi_mask = 0xff; >> ????? info->airq.isc = VIRTIO_AIRQ_ISC; >> ????? rc = register_adapter_interrup...

Hi, next version of the guest exploitation of virtio-ccw adapter interrupts. Changes from the last version: - adapt to latest kvm-next - changed housekeeping for indicator locations: we now use cacheline-sized and aligned areas - minor tweaks Cornelia Huck (2): KVM: s390: virtio-ccw: Handle command rejects. KVM: s390: virtio-ccw adapter interrupt support. arch/s390/include/asm/irq.h

Hi, next version of the guest exploitation of virtio-ccw adapter interrupts. Changes from the last version: - adapt to latest kvm-next - changed housekeeping for indicator locations: we now use cacheline-sized and aligned areas - minor tweaks Cornelia Huck (2): KVM: s390: virtio-ccw: Handle command rejects. KVM: s390: virtio-ccw adapter interrupt support. arch/s390/include/asm/irq.h

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