en Copyright 2015 Java http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/hyperv/pcib/Makefile#031beb4e sys: Remove $FreeBSD$: one-line sh patternRemove /^\s*#[#!]?\s*\$FreeBSD\$.*$\n/ List of files: /freebsd-14.2/sys/modules/hyperv/pcib/Makefile Wed, 16 Aug 2023 17:54:58 +0000 Warner Losh <imp@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/hyperv/pcib/Makefile#193d9e76 sys/modules: normalize .CURDIR-relative paths to SRCTOPThis simplifies make output/logicTested with: `cd sys/modules; make ALL_MODULES=` on amd64MFC after: 1 monthSponsored by: Dell EMC Isilon List of files: /freebsd-14.2/sys/modules/hyperv/pcib/Makefile Sat, 04 Mar 2017 10:10:17 +0000 Enji Cooper <ngie@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/hyperv/pcib/Makefile#8c582c7c hyperv/pcib: change the file name: pcib.c -> vmbus_pcib.cThis makes the file name and the variable naming in the file consistent.Reviewed by: sepheApproved by: sephe (mentor)MFC after: 1 weekSponsored by: Microsoft List of files: /freebsd-14.2/sys/modules/hyperv/pcib/Makefile Fri, 18 Nov 2016 06:44:18 +0000 Dexuan Cui <dexuan@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/hyperv/pcib/Makefile#531582f5 hyperv/pcib: Fix the build for some kernel configsAdd the dependency on pci explicitly for the pcib and vmbus drivers.The related Makefiles are updated accordingly too.Reviewed by: sepheApproved by: sephe (mentor)MFC after: 1 weekSponsored by: Microsoft List of files: /freebsd-14.2/sys/modules/hyperv/pcib/Makefile Fri, 18 Nov 2016 05:33:01 +0000 Dexuan Cui <dexuan@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-14.2/sys/modules/hyperv/pcib/Makefile#871c968b hyperv/pcib: enable PCIe pass-through (a.k.a. Discrete Device Assignment)The feature enables us to pass through physical PCIe devices to FreeBSD VMrunning on Hyper-V (Windows Server 2016) to get near-native performance withlow 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 presentsthe 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 port0xCF8/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 initializethe related BARs, when the device driver's attach method is invoked;3) The pcib driver talks to the host to create MSI/MSI-X interruptremapping between the guest and the host;4) The pcib driver supports device hot add/remove.Reviewed by: sepheApproved by: sephe (mentor)MFC after: 1 weekSponsored by: MicrosoftDifferential Revision: https://reviews.freebsd.org/D8332 List of files: /freebsd-14.2/sys/modules/hyperv/pcib/Makefile Wed, 16 Nov 2016 09:25:00 +0000 Dexuan Cui <dexuan@FreeBSD.org>