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qemu/hw/vfio/Makefile.objs

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vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio This is done in preparation for the addition of VFIO platform device support. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-20 06:24:06 +08:00
ifeq ($(CONFIG_LINUX), y)
hw/vfio: create common module A new common module is created. It implements all functions that have no device specificity (PCI, Platform). This patch only consists in move (no functional changes) Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-23 00:54:51 +08:00
obj-$(CONFIG_SOFTMMU) += common.o
vfio/pci: Split quirks to a separate file Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-09-24 03:04:45 +08:00
obj-$(CONFIG_PCI) += pci.o pci-quirks.o
hw/vfio/platform: vfio-platform skeleton Minimal VFIO platform implementation supporting register space user mapping but not IRQ assignment. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Eric Auger <eric.auger@linaro.org> Tested-by: Vikram Sethi <vikrams@codeaurora.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2015-06-08 23:25:25 +08:00
obj-$(CONFIG_SOFTMMU) += platform.o
hw/vfio: Add CONFIG switches for calxeda-xgmac and amd-xgbe Both devices seem to be specific to the ARM platform. It's confusing for the users if they show up on other target architectures, too (e.g. when the user runs QEMU with "-device ?" to get a list of supported devices). Thus let's introduce proper configuration switches so that the devices are only compiled and included when they are really required. Signed-off-by: Thomas Huth <thuth@redhat.com> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2017-02-11 04:12:03 +08:00
obj-$(CONFIG_VFIO_XGMAC) += calxeda-xgmac.o
obj-$(CONFIG_VFIO_AMD_XGBE) += amd-xgbe.o
vfio: spapr: Add DMA memory preregistering (SPAPR IOMMU v2) This makes use of the new "memory registering" feature. The idea is to provide the userspace ability to notify the host kernel about pages which are going to be used for DMA. Having this information, the host kernel can pin them all once per user process, do locked pages accounting (once) and not spent time on doing that in real time with possible failures which cannot be handled nicely in some cases. This adds a prereg memory listener which listens on address_space_memory and notifies a VFIO container about memory which needs to be pinned/unpinned. VFIO MMIO regions (i.e. "skip dump" regions) are skipped. The feature is only enabled for SPAPR IOMMU v2. The host kernel changes are required. Since v2 does not need/support VFIO_IOMMU_ENABLE, this does not call it when v2 is detected and enabled. This enforces guest RAM blocks to be host page size aligned; however this is not new as KVM already requires memory slots to be host page size aligned. Signed-off-by: Alexey Kardashevskiy <aik@ozlabs.ru> [dwg: Fix compile error on 32-bit host] Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
2016-07-04 11:33:04 +08:00
obj-$(CONFIG_SOFTMMU) += spapr.o
vfio: move hw/misc/vfio.c to hw/vfio/pci.c Move vfio.h into include/hw/vfio This is done in preparation for the addition of VFIO platform device support. Signed-off-by: Kim Phillips <kim.phillips@linaro.org> Signed-off-by: Alex Williamson <alex.williamson@redhat.com>
2014-12-20 06:24:06 +08:00
endif