Searched hist:309312 (Results 1 - 8 of 8) sorted by relevance
| /freebsd-11-stable/sys/modules/hyperv/pcib/ | ||
| H A D | Makefile | 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| /freebsd-11-stable/sys/dev/hyperv/pcib/ | ||
| H A D | vmbus_pcib.c | 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| /freebsd-11-stable/sys/modules/hyperv/vmbus/ | ||
| H A D | Makefile | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| /freebsd-11-stable/sys/dev/hyperv/vmbus/ | ||
| H A D | vmbus_if.m | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| H A D | vmbus_var.h | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| H A D | vmbus.c | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| /freebsd-11-stable/sys/conf/ | ||
| H A D | files.i386 | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
| H A D | files.amd64 | diff 309312 Tue Nov 29 23:34:25 MST 2016 dexuan MFC: 308723-308725,308793-308795,309127 Approved by: sephe (mentor) r308723 hyperv/vmbus: add a new method to get vcpu_id vcpu_id is host's representation of guest CPU. We get the mapping between vcpu_id and FreeBSD kernel's cpu id when VMBus driver is loaded. Later, when a driver, like the coming pcib driver, talks to the host and needs to refer to a guest CPU, the driver must use the vcpu_id. Reviewed by: jhb, sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8410 r308724 hyperv/vmbus: add new vmbus methods to support PCIe pass-through The new methods will be used by the coming pcib driver. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8409 r308725 hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment) The feature enables us to pass through physical PCIe devices to FreeBSD VM running on Hyper-V (Windows Server 2016) to get near-native performance with low CPU utilization. The patch implements a PCI bridge driver to support the feature: 1) The pcib driver talks to the host to discover device(s) and presents the device(s) to FreeBSD's pci driver via PCI configuration space (note: to access the configuration space, we don't use the standard I/O port 0xCF8/CFC method; instead, we use an MMIO-based method supplied by Hyper-V, which is very similar to the 0xCF8/CFC method). 2) The pcib driver allocates resources for the device(s) and initialize the related BARs, when the device driver's attach method is invoked; 3) The pcib driver talks to the host to create MSI/MSI-X interrupt remapping between the guest and the host; 4) The pcib driver supports device hot add/remove. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft Differential Revision: https://reviews.freebsd.org/D8332 r308793 hyperv/pcib: Fix the build for some kernel configs Add the dependency on pci explicitly for the pcib and vmbus drivers. The related Makefiles are updated accordingly too. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308794 hyperv/vmbus,pcib: Add MODULE_DEPEND on pci We'd better add this dependency explicitly, though usually the pci driver is built into the kernel by default. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r308795 hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.c This makes the file name and the variable naming in the file consistent. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft r309127 hyperv/vmbus,pcib: unbreak build in case NEW_PCIB is undefined vmbus_pcib requires NEW_PCIB, but in case that's not defined, we at least shouldn't break build. Reviewed by: sephe Approved by: sephe (mentor) Sponsored by: Microsoft |
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