Date: Mon, 15 Oct 2018 13:11:39 -0400 From: Mike Tancsa <mike@sentex.net> To: John Baldwin <jhb@FreeBSD.org>, freebsd-virtualization@freebsd.org Subject: Re: CFT: Reload LDTR after #VMEXIT on AMD-v in bhyve Message-ID: <5a9c983c-3e10-58fd-be1f-bfffca2d9afd@sentex.net> In-Reply-To: <a2fdb644-c608-b1a7-ec8a-ce78e8f8ccf6@FreeBSD.org> References: <b74d13e5-1f76-1e28-3034-7ef32b983d32@FreeBSD.org> <8282ebc8-7287-04fa-42d7-2c8501c4b979@sentex.net> <a2fdb644-c608-b1a7-ec8a-ce78e8f8ccf6@FreeBSD.org>
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On 10/15/2018 12:23 PM, John Baldwin wrote: > > That panic doesn't really make sense. :( The patch only changes behavior > when you are actually running a guest, it doesn't affect anything in the > vmm.ko initialization. I dont understand either. I have a few klds to load. Is it possible something is getting initialized out of order at boot up time ? r339355 seems to have fixed it for me. But I suspect the real issue might come back some other way https://lists.freebsd.org/pipermail/svn-src-head/2018-October/118820.html Regardless, I tested with your patch an amd64 and i386 vm and all seems to work fine ---Mike -- ------------------- Mike Tancsa, tel +1 519 651 3400 x203 Sentex Communications, mike@sentex.net Providing Internet services since 1994 www.sentex.net Cambridge, Ontario Canada
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