search for: produce_q

Displaying 12 results from an estimated 12 matches for "produce_q".

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2013 Aug 23
2
[PATCH 0/2] VMCI: Add support for virtual IOMMU
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 +-
2013 Aug 23
2
[PATCH 0/2] VMCI: Add support for virtual IOMMU
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 +-
2013 Aug 20
3
[PATCH 0/2] VMCI: Add support for virtual IOMMU
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 +-
2013 Aug 20
3
[PATCH 0/2] VMCI: Add support for virtual IOMMU
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 +-
2013 Aug 23
0
[PATCH 2/2] VMCI: Add support for virtual IOMMU
...copy; - kunmap(kernel_if->page[page_index]); + if (kernel_if->host) + kunmap(kernel_if->u.h.page[page_index]); } return VMCI_SUCCESS; @@ -460,12 +489,11 @@ static int qp_alloc_ppn_set(void *prod_q, return VMCI_ERROR_NO_MEM; } - produce_ppns[0] = page_to_pfn(vmalloc_to_page(produce_q->q_header)); - for (i = 1; i < num_produce_pages; i++) { + for (i = 0; i < num_produce_pages; i++) { unsigned long pfn; produce_ppns[i] = - page_to_pfn(produce_q->kernel_if->page[i - 1]); + produce_q->kernel_if->u.g.pas[i] >> PAGE_SHIFT; pfn = produce_pp...
2013 Aug 23
0
[PATCH 1/2] VMCI: Remove non-blocking/pinned queuepair support
..._attach(struct qp_broker_entry *entry, if (result < VMCI_SUCCESS) return result; - /* - * Preemptively load in the headers if non-blocking to - * prevent blocking later. - */ - if (entry->qp.flags & VMCI_QPFLAG_NONBLOCK) { - result = qp_host_map_queues(entry->produce_q, - entry->consume_q); - if (result < VMCI_SUCCESS) { - qp_host_unregister_user_memory( - entry->produce_q, - entry->consume_q); - return result; - } - } - entry->state = VMCIQPB_ATTACHED_MEM; } else { entry->state = VMCIQPB_ATTACHED_N...
2012 Oct 16
11
[PATCH 00/10] VMCI for Linux upstreaming
* * * 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
2012 Oct 16
11
[PATCH 00/10] VMCI for Linux upstreaming
* * * 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
2013 Jan 08
13
[PATCH 00/12] VMCI for Linux upstreaming
* * * 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
2013 Jan 08
13
[PATCH 00/12] VMCI for Linux upstreaming
* * * 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
2012 Oct 30
29
[PATCH 00/12] VMCI for Linux upstreaming
* * * 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
2012 Oct 30
29
[PATCH 00/12] VMCI for Linux upstreaming
* * * 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