From owner-freebsd-virtualization@FreeBSD.ORG Mon Oct 27 18:30:53 2014 Return-Path: Delivered-To: freebsd-virtualization@freebsd.org Received: from hammer.pct.niksun.com (freefall.freebsd.org [IPv6:2001:1900:2254:206c::16:87]) by hub.freebsd.org (Postfix) with ESMTP id 583251FD; Mon, 27 Oct 2014 18:30:53 +0000 (UTC) Message-ID: <544E8F5C.6070009@FreeBSD.org> Date: Mon, 27 Oct 2014 14:30:52 -0400 From: Jung-uk Kim User-Agent: Mozilla/5.0 (X11; FreeBSD amd64; rv:31.0) Gecko/20100101 Thunderbird/31.2.0 MIME-Version: 1.0 To: Conrad Meyer , John Baldwin Subject: Re: Rework hypervisor detection References: <3183374.mZUFeIh4pp@ralph.baldwin.cx> <544E7DFD.2040408@FreeBSD.org> In-Reply-To: <544E7DFD.2040408@FreeBSD.org> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit Cc: delphij@freebsd.org, "freebsd-virtualization@freebsd.org" X-BeenThere: freebsd-virtualization@freebsd.org X-Mailman-Version: 2.1.18-1 Precedence: list List-Id: "Discussion of various virtualization techniques FreeBSD supports." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 27 Oct 2014 18:30:53 -0000 -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 2014-10-27 13:16:45 -0400, Jung-uk Kim wrote: 2014년 10월 27일 13:16에 Jung-uk Kim 이(가) 쓴 글:> On 2014-10-27 12:47:13 -0400, Conrad Meyer wrote: >> Hi John, > >> I don't have access to phabricator so I'll try and review in >> email. > >>> +#ifdef XEN +int vm_guest = VM_GUEST_XEN; +#else +int vm_guest >>> = VM_GUEST_NO; /* Running as virtual machine guest? */ +#endif > >> The whitespace between 'int' and 'vm_guest' in the second line >> seems wrong (extra space?). > >> For vmware_hvcall() in x86/include/vmware.h, are you sure the >> inline assembly is correct? Have you tried the detection on a >> VMware VM? VMware's documentation specifies the arguments in a >> different order[0], and at Isilon when we tried the port-based >> detection in a slightly older revision of CURRENT, it didn't >> work (IIRC). > >> Everything else looks good to me, thanks. > >> [0]: >> http://kb.vmware.com/selfservice/microsites/search.do?language=en_US&cmd=displayKC&externalId=1009458 > >> > I wrote the code and it worked for me at the time. I'll try again > soon. I just tested the function and it still works well. Jung-uk Kim -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJUTo9cAAoJEHyflib82/FGLOAIAJYFN2KVlaLgmVTtOX5uU/yf gjazSIRLzQopS/yMUDvZ0hSJovoqFtHpUHTWwIMhqbpKD0u2OehTVWrt+frYrrG1 R0DHlWXIeBkfgdp3fD/6jW5Bbq1yNidn6arquSbbhxLROOTkuE0jiHUHYhgkD89a ZluWuHfuNCPrAYEfLKAOs739ocQO+xZe+jeS2lae74bSgE06kRnQgx72Cv7ZZU35 l3C152sJKuDR+P9DOxi/mLdWcNXO76YFXkmt2JvIey2FUsw3fCIYXbN0FOz/dWD6 q8DaSCWjxYHs1TLPCueBrOgOyIzDQ5Ky4l1V/8aBROigtgmVsxv0U/rKZO5pSSs= =dG0n -----END PGP SIGNATURE-----