From owner-svn-src-all@freebsd.org Mon Apr 11 09:34:25 2016 Return-Path: Delivered-To: svn-src-all@mailman.ysv.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) by mailman.ysv.freebsd.org (Postfix) with ESMTP id 6AD10B0AC99; Mon, 11 Apr 2016 09:34:25 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from kib.kiev.ua (kib.kiev.ua [IPv6:2001:470:d5e7:1::1]) (using TLSv1 with cipher DHE-RSA-CAMELLIA256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E036C1CFC; Mon, 11 Apr 2016 09:34:24 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from tom.home (kostik@localhost [127.0.0.1]) by kib.kiev.ua (8.15.2/8.15.2) with ESMTPS id u3B9YIb4045705 (version=TLSv1 cipher=DHE-RSA-CAMELLIA256-SHA bits=256 verify=NO); Mon, 11 Apr 2016 12:34:19 +0300 (EEST) (envelope-from kostikbel@gmail.com) DKIM-Filter: OpenDKIM Filter v2.10.3 kib.kiev.ua u3B9YIb4045705 Received: (from kostik@localhost) by tom.home (8.15.2/8.15.2/Submit) id u3B9YIrT045704; Mon, 11 Apr 2016 12:34:18 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: tom.home: kostik set sender to kostikbel@gmail.com using -f Date: Mon, 11 Apr 2016 12:34:18 +0300 From: Konstantin Belousov To: Sepherosa Ziehau Cc: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: Re: svn commit: r297807 - head/sys/dev/hyperv/vmbus Message-ID: <20160411093418.GB18263@kib.kiev.ua> References: <201604110615.u3B6Fexn021256@repo.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <201604110615.u3B6Fexn021256@repo.freebsd.org> User-Agent: Mutt/1.6.0 (2016-04-01) X-Spam-Status: No, score=-2.0 required=5.0 tests=ALL_TRUSTED,BAYES_00, DKIM_ADSP_CUSTOM_MED,FREEMAIL_FROM,NML_ADSP_CUSTOM_MED autolearn=no autolearn_force=no version=3.4.1 X-Spam-Checker-Version: SpamAssassin 3.4.1 (2015-04-28) on tom.home X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 11 Apr 2016 09:34:25 -0000 On Mon, Apr 11, 2016 at 06:15:40AM +0000, Sepherosa Ziehau wrote: > Author: sephe > Date: Mon Apr 11 06:15:40 2016 > New Revision: 297807 > URL: https://svnweb.freebsd.org/changeset/base/297807 > > Log: > hyperv: Print more features > > And add comment about the MSR features. > > MFC after: 1 week > Sponsored by: Microsoft OSTC > > Modified: > head/sys/dev/hyperv/vmbus/hv_hv.c > head/sys/dev/hyperv/vmbus/hv_vmbus_priv.h > > Modified: head/sys/dev/hyperv/vmbus/hv_hv.c > ============================================================================== > --- head/sys/dev/hyperv/vmbus/hv_hv.c Mon Apr 11 05:09:43 2016 (r297806) > +++ head/sys/dev/hyperv/vmbus/hv_hv.c Mon Apr 11 06:15:40 2016 (r297807) > @@ -54,6 +54,9 @@ static u_int hv_get_timecount(struct tim > u_int hyperv_features; > u_int hyperv_recommends; > > +static u_int hyperv_pm_features; > +static u_int hyperv_features3; > + > /** > * Globals > */ > @@ -426,27 +429,50 @@ hyperv_identify(void) > return (false); > } > hyperv_features = regs[0]; > + hyperv_pm_features = regs[2]; > + hyperv_features3 = regs[3]; > > op = HV_CPU_ID_FUNCTION_MS_HV_VERSION; > do_cpuid(op, regs); > printf("Hyper-V Version: %d.%d.%d [SP%d]\n", > regs[1] >> 16, regs[1] & 0xffff, regs[0], regs[2]); > > - printf(" Features: 0x%b\n", hyperv_features, > + printf(" Features=0x%b\n", hyperv_features, > + "\020" > + "\001VPRUNTIME" /* MSR_VP_RUNTIME */ > + "\002TMREFCNT" /* MSR_TIME_REF_COUNT */ > + "\003SYNIC" /* MSRs for SynIC */ > + "\004SYNTM" /* MSRs for SynTimer */ > + "\005APIC" /* MSR_{EOI,ICR,TPR} */ > + "\006HYERCALL" /* MSR_{GUEST_OS_ID,HYPERCALL} */ This should be spelled HY_P_ERCALL, most likely.