en Copyright 2015 Java http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#200d4732 hyperv: Register the MSR-based timecounter during SI_SUB_HYPERVISORThis reverts commit 9ef7df022a46 ("hyperv: Register hyperv_timecounterlater during boot") and adds a comment explaining why the timecounterneeds to be registered as early as it is.PR: 259878Fixes: 9ef7df022a46 ("hyperv: Register hyperv_timecounter later during boot")Reviewed by: kibSponsored by: The FreeBSD Foundation(cherry picked from commit ed6a9452be01c1b7805d0a7311211b8cf381a9dd) List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Fri, 19 Nov 2021 22:30:05 +0000 Mark Johnston <markj@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#a2ca269b hyperv: Register hyperv_timecounter later during bootPreviously the MSR-based timecounter was registered duringSI_SUB_HYPERVISOR, i.e., very early during boot, and before SI_SUB_LOCK.After commit 621fd9dcb2d8 this triggers a panic since the timecounterlist lock is not yet initialized.The hyperv timecounter does not need to be registered so early, so deferthat to SI_SUB_DRIVERS, at the same time the hyperv TSC timecounter isregistered.Reported by: whuApproved by: whuFixes: 621fd9dcb2d8 ("timecounter: Lock the timecounter list")Sponsored by: The FreeBSD Foundation(cherry picked from commit 9ef7df022a467776aa616b92fe5783e4261e84c6) List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 25 Oct 2021 17:08:38 +0000 Mark Johnston <markj@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#49bfa624 Eliminate the arena parameter to kmem_free(). Implicitly this corrects anerror in the function hypercall_memfree(), where the wrong arena was beingpassed to kmem_free().Introduce a per-page flag, VPO_KMEM_EXEC, to mark physical pages that aremapped in kmem with execute permissions. Use this flag to determine whicharena the kmem virtual addresses are returned to.Eliminate UMA_SLAB_KRWX. The introduction of VPO_KMEM_EXEC makes itredundant.Update the nearby comment for UMA_SLAB_KERNEL.Reviewed by: kib, markjDiscussed with: jeffApproved by: re (marius)Differential Revision: https://reviews.freebsd.org/D16845 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Sat, 25 Aug 2018 19:38:08 +0000 Alan Cox <alc@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#83a90bff Eliminate kmem_malloc()'s unused arena parameter. (The arena parameterbecame unused in FreeBSD 12.x as a side-effect of the NUMA-relatedchanges.)Reviewed by: kib, markjDiscussed with: jeff, re@Differential Revision: https://reviews.freebsd.org/D16825 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Tue, 21 Aug 2018 16:43:46 +0000 Alan Cox <alc@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#96f105d1 hyperv: Fix boot-up after malloc() returns memory of NX by default nowFreeBSD VM can't boot up on Hyper-V after the recent malloc change inr335068: Make UMA and malloc(9) return non-executable memory in most cases.The hypercall page here must be executable.Fix the boot-up issue by adding M_EXEC.PR: 229167Sponsored by: Microsoft List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Sat, 07 Jul 2018 00:41:04 +0000 Dexuan Cui <dexuan@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#5a7ed65f Correct comment typo in Hyper-VPR: 226665Submitted by: Ryo ONODERAMFC after: 3 days List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Fri, 30 Mar 2018 02:25:12 +0000 Ed Maste <emaste@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#6bf331af hyperv/vmbus: Expose Hyper-V major version.MFC after: 3 daysSponsored by: Microsoft List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Tue, 10 Oct 2017 08:23:19 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#93b4e111 hyperv: Update copyright for the files changed in 2017MFC after: 3 daysSponsored by: MicrosoftDifferential Revision: https://reviews.freebsd.org/D11982 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 14 Aug 2017 06:00:50 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#9ba5e29c hyperv: Use kmem_malloc for hypercall memory due to NX bit change.Reported by: dexuan@MFC after: nowSponsored by: Microsoft List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Wed, 19 Apr 2017 02:39:48 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#227bb849 hyperv: Add method to read 64bit Hyper-V specific time value.MFC after: 1 weekSponsored by: MicrosoftDifferential Revision: https://reviews.freebsd.org/D9057 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 09 Jan 2017 03:38:41 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#5b444eda hyperv/vmbus: Forward declare static functionsMFC after: 1 weekSponsored by: MicrosoftDifferential Revision: https://reviews.freebsd.org/D7346 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Fri, 29 Jul 2016 05:49:12 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#7d8ee480 hyperv/vmbus: Inclusion cleanupMFC after: 1 weekSponsored by: MicrosoftDifferential Revision: https://reviews.freebsd.org/D7334 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Thu, 28 Jul 2016 06:46:10 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#7dd8881c hyperv/vmbus: Rename hv_vmbus_priv.h to vmbus_brvar.hIt only contains bufring related bits for a while.MFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D7281 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 25 Jul 2016 03:12:40 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#71ac1309 hyperv: hv_guid -> struct hyperv_guid.This paves way for the further cleanup/disentangle.MFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D7092 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Thu, 14 Jul 2016 05:25:31 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#562d480b hyperv: Signal event input parameter is shared w/ MNFMFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D7087 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Wed, 13 Jul 2016 09:19:33 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#fc7ddc1e hyperv: Nuke unused stuffsMFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D6917 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Tue, 12 Jul 2016 05:23:14 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#e44bdd84 hyperv/vmbus: Busdma-fy Hypercall signal event input parameter.MFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D6916 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Tue, 12 Jul 2016 05:09:07 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#1f175550 hyperv: Nuke unused stuffsMFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D6913 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Tue, 12 Jul 2016 03:38:29 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#236764b1 hyperv/vmbus: Implement a new set of APIs for post message HypercallAnd use this new APIs for Initial Contact post message Hypercall.More post message Hypercalls will be converted.MFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D6830 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 11 Jul 2016 04:52:11 +0000 Sepherosa Ziehau <sephe@FreeBSD.org> http://172.16.0.5:8080/history/freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c#d8bf5168 hyperv: Move machine dependent bits into machine dependent files.MFC after: 1 weekSponsored by: Microsoft OSTCDifferential Revision: https://reviews.freebsd.org/D6701 List of files: /freebsd-13.1/sys/dev/hyperv/vmbus/hyperv.c Mon, 06 Jun 2016 05:55:37 +0000 Sepherosa Ziehau <sephe@FreeBSD.org>