search for: vmci_driver

...lementation") > Reported-by: Hangbin Liu <liuhangbin at gmail.com> > Reviewed-by: Adit Ranadive <aditr at vmware.com> > Reviewed-by: Vishnu Dasa <vdasa at vmware.com> > Signed-off-by: Jorgen Hansen <jhansen at vmware.com> > --- > drivers/misc/vmw_vmci/vmci_driver.c | 2 +- > drivers/misc/vmw_vmci/vmci_resource.c | 3 ++- > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c > index d7eaf1eb11e7..003bfba40758 100644 > --- a/drivers/misc/vmw_vmci/vmci_...

...lementation") > Reported-by: Hangbin Liu <liuhangbin at gmail.com> > Reviewed-by: Adit Ranadive <aditr at vmware.com> > Reviewed-by: Vishnu Dasa <vdasa at vmware.com> > Signed-off-by: Jorgen Hansen <jhansen at vmware.com> > --- > drivers/misc/vmw_vmci/vmci_driver.c | 2 +- > drivers/misc/vmw_vmci/vmci_resource.c | 3 ++- > 2 files changed, 3 insertions(+), 2 deletions(-) > > diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c > index d7eaf1eb11e7..003bfba40758 100644 > --- a/drivers/misc/vmw_vmci/vmci_...

...is callback will register the vmci_transport in the VSOCK core. If the transport is already registered, we ignore the error coming from vsock_core_register(). Cc: Jorgen Hansen <jhansen at vmware.com> Signed-off-by: Stefano Garzarella <sgarzare at redhat.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 50 +++++++++++++++++++++++++++++ drivers/misc/vmw_vmci/vmci_driver.h | 2 ++ drivers/misc/vmw_vmci/vmci_guest.c | 2 ++ drivers/misc/vmw_vmci/vmci_host.c | 7 ++++ include/linux/vmw_vmci_api.h | 2 ++ net/vmw_vsock/vmci_transport.c | 29 +++++++++++------ 6 files changed, 82...

...rbell is in the index table as an indicator of whether the guest code was active at create time. Reviewed-by: Adit Ranadive <aditr at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_doorbell.c | 8 +++++++- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c index a8cee33..b3fa738 100644 --- a/drivers/misc/vmw_vmci/vmci_doorbell.c +++ b/drivers/misc/vmw_vmci/vmci_doorbell.c @@ -431,6 +431,12 @@ int...

...t; Reviewed-by: Adit Ranadive <aditr at vmware.com<mailto:aditr at vmware.com>> Reviewed-by: Vishnu Dasa <vdasa at vmware.com<mailto:vdasa at vmware.com>> Signed-off-by: Jorgen Hansen <jhansen at vmware.com<mailto:jhansen at vmware.com>> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_resource.c | 3 ++- 2 files changed, 3 insertions(+), 2 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index d7eaf1eb11e7..003bfba40758 100644 --- a/drivers/misc/vmw_vmci/vmci_driver.c +++ b/drivers/misc/vmw_...

...rbell is in the index table as an indicator of whether the guest code was active at create time. Reviewed-by: Adit Ranadive <aditr at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_doorbell.c | 8 +++++++- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- 2 files changed, 8 insertions(+), 2 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_doorbell.c b/drivers/misc/vmw_vmci/vmci_doorbell.c index a8cee33..b3fa738 100644 --- a/drivers/misc/vmw_vmci/vmci_doorbell.c +++ b/drivers/misc/vmw_vmci/vmci_doorbell.c @@ -431,6 +431,12 @@ int...

...it wasn't unmapped and put back when a VMCI context was destroyed. Fixed this by remembering the page. Acked-by: Andy King <acking at vmware.com> Acked-by: Darius Davis <darius at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_host.c | 13 +++++++------ 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index 3dee7ae..032d35c 100644 --- a/drivers/misc/vmw_vmci/vmci_driver.c +++ b/drivers/misc/...

...nt for the size of the header itself in the check. Acked-by: Jorgen Hansen <jhansen at vmware.com> Acked-by: Aditya Sarwade <asarwade at vmware.com> Signed-off-by: Andy King <acking at vmware.com> Reported-by: David Ramos <daramos at stanford.edu> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_host.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index 032d35c..cf264a1 100644 --- a/drivers/misc/vmw_vmci/vmci_driver.c +++ b/drivers/misc/vmw_vmci/vmci_...

...it wasn't unmapped and put back when a VMCI context was destroyed. Fixed this by remembering the page. Acked-by: Andy King <acking at vmware.com> Acked-by: Darius Davis <darius at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_host.c | 13 +++++++------ 2 files changed, 8 insertions(+), 7 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index 3dee7ae..032d35c 100644 --- a/drivers/misc/vmw_vmci/vmci_driver.c +++ b/drivers/misc/...

...nt for the size of the header itself in the check. Acked-by: Jorgen Hansen <jhansen at vmware.com> Acked-by: Aditya Sarwade <asarwade at vmware.com> Signed-off-by: Andy King <acking at vmware.com> Reported-by: David Ramos <daramos at stanford.edu> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_host.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index 032d35c..cf264a1 100644 --- a/drivers/misc/vmw_vmci/vmci_driver.c +++ b/drivers/misc/vmw_vmci/vmci_...

...ion routines may run into overflow issues. This change adds additional checks to guard against this. Acked-by: Andy King <acking at vmware.com> Reported-by: Dan Carpenter <dan.carpenter at oracle.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 31 ++++++++++++++++++++++--------- 2 files changed, 23 insertions(+), 10 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index cf264a1..b823f9a 100644 --- a/drivers/misc/vmw_vmci/vmci_...

...ion routines may run into overflow issues. This change adds additional checks to guard against this. Acked-by: Andy King <acking at vmware.com> Reported-by: Dan Carpenter <dan.carpenter at oracle.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_queue_pair.c | 31 ++++++++++++++++++++++--------- 2 files changed, 23 insertions(+), 10 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index cf264a1..b823f9a 100644 --- a/drivers/misc/vmw_vmci/vmci_...

...atomics avoids the overhead of the locked 64bit operation. All this is safe because the queue size on 32bit systems will never exceed a 32bit value. Reviewed-by: Thomas Hellstrom <thellstrom at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- include/linux/vmw_vmci_defs.h | 43 +++++++++++++++++++++++++++++++--- 2 files changed, 40 insertions(+), 5 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index b823f9a..896be15 100644 --- a/drivers/misc/vmw_vmci/vmci_driver...

...atomics avoids the overhead of the locked 64bit operation. All this is safe because the queue size on 32bit systems will never exceed a 32bit value. Reviewed-by: Thomas Hellstrom <thellstrom at vmware.com> Signed-off-by: Jorgen Hansen <jhansen at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- include/linux/vmw_vmci_defs.h | 43 +++++++++++++++++++++++++++++++--- 2 files changed, 40 insertions(+), 5 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_driver.c b/drivers/misc/vmw_vmci/vmci_driver.c index b823f9a..896be15 100644 --- a/drivers/misc/vmw_vmci/vmci_driver...

...etween guest and host in the kernelIf struct much clearer. Now it's obvious which fields are which. Acked-by: George Zhang <georgezhang at vmware.com> Acked-by: Aditya Sarwade <asarwade at vmware.com> Signed-off-by: Andy King <acking at vmware.com> --- drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_driver.h | 7 ++ drivers/misc/vmw_vmci/vmci_guest.c | 22 +++- drivers/misc/vmw_vmci/vmci_queue_pair.c | 180 ++++++++++++++++++------------- 4 files changed, 128 insertions(+), 83 deletions(-) diff --git a/drivers/misc/vmw_vmci/vmci_drive...

...VMCI Socket Programming Guide available at https://www.vmware.com/support/developer/vmci-sdk/. George Zhang (11): vmci_context.patch: VMCI context list operations. vmci_datagram.patch: VMCI datagram entity handling. vmci_doorbell.patch: VMCI doorbell notification handling. vmci_driver.patch: VMCI device driver. vmci_event.patch: VMCI kernel events handling. vmci_handle_array.patch: VMCI array of vmci_handle. vmci_hash_table.patch: VMCI hash table implementation. vmci_queue_pair.patch: VMCI queue pair implementation. vmci_resource.patch: VMCI resourc...

...VMCI Socket Programming Guide available at https://www.vmware.com/support/developer/vmci-sdk/. George Zhang (11): vmci_context.patch: VMCI context list operations. vmci_datagram.patch: VMCI datagram entity handling. vmci_doorbell.patch: VMCI doorbell notification handling. vmci_driver.patch: VMCI device driver. vmci_event.patch: VMCI kernel events handling. vmci_handle_array.patch: VMCI array of vmci_handle. vmci_hash_table.patch: VMCI hash table implementation. vmci_queue_pair.patch: VMCI queue pair implementation. vmci_resource.patch: VMCI resourc...

...e. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_driver.h | 7 + drivers/misc/vmw_vmci/vmci_guest.c | 21 ++- drivers/misc/vmw_vmci/vmci_queue_pair.c | 312 ++++++++++++------------------- drivers/misc/vmw_vmci/vmci_queue_pair.h | 18 -- 5 files changed, 140 insertions(+), 220 deletions...

...e. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_driver.h | 7 + drivers/misc/vmw_vmci/vmci_guest.c | 21 ++- drivers/misc/vmw_vmci/vmci_queue_pair.c | 312 ++++++++++++------------------- drivers/misc/vmw_vmci/vmci_queue_pair.h | 18 -- 5 files changed, 140 insertions(+), 220 deletions...

...e. We switch to DMA consistent mappings for queuepair and doorbell pages that are passed to the device, which allows the module to work in the presence of vIOMMU/VT-d. Andy King (2): VMCI: Remove non-blocking/pinned queuepair support VMCI: Add support for virtual IOMMU drivers/misc/vmw_vmci/vmci_driver.c | 2 +- drivers/misc/vmw_vmci/vmci_driver.h | 7 + drivers/misc/vmw_vmci/vmci_guest.c | 22 ++- drivers/misc/vmw_vmci/vmci_queue_pair.c | 313 ++++++++++++------------------- drivers/misc/vmw_vmci/vmci_queue_pair.h | 18 -- 5 files changed, 142 insertions(+), 220 deletions...