similar to: [PATCH] VMCI: Guard against overflow in queue pair allocation

This patch adds support for virtual IOMMU to the vmci module. We switch to DMA consistent mappings for guest queuepair and doorbell pages that are passed to the device. We still allocate each page individually, since there's no guarantee that we'll get a contiguous block of physical for an entire queuepair (especially since we allow up to 128 MiB!). Also made the split between guest and

We added this for a special case that doesn't exist on Linux. Remove the non-blocking/pinned queuepair code and simplify the driver in preparation for adding virtual IOMMU support. Acked-by: Aditya Sarwade <asarwade at vmware.com> Signed-off-by: Andy King <acking at vmware.com> --- drivers/misc/vmw_vmci/vmci_queue_pair.c | 149 +++++--------------------------

This patchset adds support for virtual IOMMU to the VMCI module. 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 +-

This patchset adds support for virtual IOMMU to the VMCI module. 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 +-

This patchset adds support for virtual IOMMU to the VMCI module. 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 +-

This patchset adds support for virtual IOMMU to the VMCI module. 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 +-

The following series implements VMware VMCI linux kernel driver. Changes includes VMCI driver public API naming conversion from upper case to lower case, some bug fixes. In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for

The following series implements VMware VMCI linux kernel driver. Changes includes VMCI driver public API naming conversion from upper case to lower case, some bug fixes. In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for

* * * This series of VMCI linux upstreaming patches include latest udpate from VMware. -split guest, host and core driver code into different files -use EXPORT_SYMBOLS_GPL -remove vmci_device_get and vmci_device_release APIs -simplify the event deliver mechanism -driver ioctl code cleanup -sparse clean * * * In an effort to improve the out-of-the-box experience with

* * * This series of VMCI linux upstreaming patches include latest udpate from VMware. -split guest, host and core driver code into different files -use EXPORT_SYMBOLS_GPL -remove vmci_device_get and vmci_device_release APIs -simplify the event deliver mechanism -driver ioctl code cleanup -sparse clean * * * In an effort to improve the out-of-the-box experience with

* * * This series of VMCI linux upstreaming patches include latest udpate from VMware to address Greg's and all other's code review comments. Summary of changes: - Rebase our linux kernel tree from v3.5 to v3.7. - Fix all checkpatch warnings and errors. Fix some checkpatch with -strict errors. This addresses Greg's comment: On 15 Nov 2012

* * * This series of VMCI linux upstreaming patches include latest udpate from VMware to address Greg's and all other's code review comments. Summary of changes: - Rebase our linux kernel tree from v3.5 to v3.7. - Fix all checkpatch warnings and errors. Fix some checkpatch with -strict errors. This addresses Greg's comment: On 15 Nov 2012

Signed-off-by: George Zhang <georgezhang at vmware.com> --- drivers/misc/vmw_vmci/vmci_queue_pair.c | 3545 +++++++++++++++++++++++++++++++ drivers/misc/vmw_vmci/vmci_queue_pair.h | 195 ++ 2 files changed, 3740 insertions(+), 0 deletions(-) create mode 100644 drivers/misc/vmw_vmci/vmci_queue_pair.c create mode 100644 drivers/misc/vmw_vmci/vmci_queue_pair.h diff --git

Signed-off-by: George Zhang <georgezhang at vmware.com> --- drivers/misc/vmw_vmci/vmci_queue_pair.c | 3545 +++++++++++++++++++++++++++++++ drivers/misc/vmw_vmci/vmci_queue_pair.h | 195 ++ 2 files changed, 3740 insertions(+), 0 deletions(-) create mode 100644 drivers/misc/vmw_vmci/vmci_queue_pair.c create mode 100644 drivers/misc/vmw_vmci/vmci_queue_pair.h diff --git

* * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for inclusion in the Linux kernel. The purpose of this post is to acquire feedback on the vmw_vmci kernel module. The vmw_vsock kernel module will be presented in a later

* * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication Interface (vmw_vmci) and VMCI Sockets (vmw_vsock) kernel modules for inclusion in the Linux kernel. The purpose of this post is to acquire feedback on the vmw_vmci kernel module. The vmw_vsock kernel module will be presented in a later

On 01/10/13 11:17, Randy Dunlap wrote: > On 01/09/13 19:32, Stephen Rothwell wrote: >> Hi all, >> >> Changes since 20130109: >> > > > on i386, when CONFIG_PCI is not enabled: > > CC [M] drivers/misc/vmw_vmci/vmci_guest.o > drivers/misc/vmw_vmci/vmci_guest.c:58:20: error: array type has incomplete element type >

On 01/10/13 11:17, Randy Dunlap wrote: > On 01/09/13 19:32, Stephen Rothwell wrote: >> Hi all, >> >> Changes since 20130109: >> > > > on i386, when CONFIG_PCI is not enabled: > > CC [M] drivers/misc/vmw_vmci/vmci_guest.o > drivers/misc/vmw_vmci/vmci_guest.c:58:20: error: array type has incomplete element type >

To allow other transports to be loaded with vmci_transport, we register the vmci_transport as G2H or H2G only when a VMCI guest or host is active. To do that, this patch adds a callback registered in the vmci driver that will be called when a new host or guest become active. This callback will register the vmci_transport in the VSOCK core. If the transport is already registered, we ignore the

Second revision of the VMware VMCI RFC patchset. It incorperates fixes for all the feedback about the comment blocks and style and now passes checkpatch with 0 errors and 0 warnings. Thanks to all who have reviewed the code thus far. * * * In an effort to improve the out-of-the-box experience with Linux kernels for VMware users, VMware is working on readying the Virtual Machine Communication