From owner-svn-src-all@freebsd.org Mon Apr 11 06:15:42 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 00553B0AA3E; Mon, 11 Apr 2016 06:15:42 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id B706A10BC; Mon, 11 Apr 2016 06:15:41 +0000 (UTC) (envelope-from sephe@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id u3B6FeGH021258; Mon, 11 Apr 2016 06:15:40 GMT (envelope-from sephe@FreeBSD.org) Received: (from sephe@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id u3B6Fexn021256; Mon, 11 Apr 2016 06:15:40 GMT (envelope-from sephe@FreeBSD.org) Message-Id: <201604110615.u3B6Fexn021256@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: sephe set sender to sephe@FreeBSD.org using -f From: Sepherosa Ziehau Date: Mon, 11 Apr 2016 06:15:40 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r297807 - head/sys/dev/hyperv/vmbus X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 06:15:42 -0000 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} */ + "\007VPINDEX" /* MSR_VP_INDEX */ + "\010RESET" /* MSR_RESET */ + "\011STATS" /* MSR_STATS_ */ + "\012REFTSC" /* MSR_REFERENCE_TSC */ + "\013IDLE" /* MSR_GUEST_IDLE */ + "\014TMFREQ" /* MSR_{TSC,APIC}_FREQUENCY */ + "\015DEBUG"); /* MSR_SYNTH_DEBUG_ */ + printf(" PM Features=max C%u, 0x%b\n", + HV_PM_FEATURE_CSTATE(hyperv_pm_features), + (hyperv_pm_features & ~HV_PM_FEATURE_CSTATE_MASK), + "\020" + "\005C3HPET"); /* HPET is required for C3 state */ + printf(" Features3=0x%b\n", hyperv_features3, "\020" - "\001VPRUNTIME" - "\002TMREFCNT" - "\003SYNCIC" - "\004SYNCTM" - "\005APIC" - "\006HYERCALL" - "\007VPINDEX" - "\010RESET" - "\011STATS" - "\012REFTSC" - "\013IDLE" - "\014TMFREQ" - "\015DEBUG"); + "\001MWAIT" /* MWAIT */ + "\002DEBUG" /* guest debug support */ + "\003PERFMON" /* performance monitor */ + "\004PCPUDPE" /* physical CPU dynamic partition event */ + "\005XMMHC" /* hypercall input through XMM regs */ + "\006IDLE" /* guest idle support */ + "\007SLEEP" /* hypervisor sleep support */ + "\010NUMA" /* NUMA distance query support */ + "\011TMFREQ" /* timer frequency query (TSC, LAPIC) */ + "\012SYNCMC" /* inject synthetic machine checks */ + "\013CRASH" /* MSRs for guest crash */ + "\014DEBUGMSR" /* MSRs for guest debug */ + "\015NPIEP" /* NPIEP */ + "\016HVDIS"); /* disabling hypervisor */ op = HV_CPU_ID_FUNCTION_MS_HV_ENLIGHTENMENT_INFORMATION; do_cpuid(op, regs); Modified: head/sys/dev/hyperv/vmbus/hv_vmbus_priv.h ============================================================================== --- head/sys/dev/hyperv/vmbus/hv_vmbus_priv.h Mon Apr 11 05:09:43 2016 (r297806) +++ head/sys/dev/hyperv/vmbus/hv_vmbus_priv.h Mon Apr 11 06:15:40 2016 (r297807) @@ -475,12 +475,23 @@ typedef enum { HV_CPU_ID_FUNCTION_MS_HV_HARDWARE_FEATURE = 0x40000006 } hv_vmbus_cpuid_function; -#define HV_FEATURE_MSR_TIME_REFCNT (1 << 1) -#define HV_FEATURE_MSR_SYNCIC (1 << 2) -#define HV_FEATURE_MSR_STIMER (1 << 3) -#define HV_FEATURE_MSR_APIC (1 << 4) -#define HV_FEATURE_MSR_HYPERCALL (1 << 5) -#define HV_FEATURE_MSR_GUEST_IDLE (1 << 10) +#define HV_FEATURE_MSR_TIME_REFCNT 0x0002 /* MSR_TIME_REF_COUNT */ +#define HV_FEATURE_MSR_SYNIC 0x0004 /* MSRs for SynIC */ +#define HV_FEATURE_MSR_SYNTIMER 0x0008 /* MSRs for SynTimer */ +#define HV_FEATURE_MSR_APIC 0x0010 /* MSR_{EOI,ICR,TPR} */ +#define HV_FEATURE_MSR_HYPERCALL 0x0020 /* MSR_{GUEST_OS_ID,HYPERCALL} */ +#define HV_FEATURE_MSR_GUEST_IDLE 0x0400 /* MSR_GUEST_IDLE */ + +#define HV_PM_FEATURE_CSTATE_MASK 0x000f +#define HV_PM_FEATURE_C3_HPET 0x0010 /* C3 requires HPET */ +#define HV_PM_FEATURE_CSTATE(f) ((f) & HV_PM_FEATURE_CSTATE_MASK) + +#define HV_FEATURE3_MWAIT 0x0001 /* MWAIT */ +#define HV_FEATURE3_XMM_HYPERCALL 0x0010 /* hypercall input through XMM regs */ +#define HV_FEATURE3_GUEST_IDLE 0x0020 /* guest idle support */ +#define HV_FEATURE3_NUMA 0x0080 /* NUMA distance query support */ +#define HV_FEATURE3_TIME_FREQ 0x0100 /* timer frequency query (TSC, LAPIC) */ +#define HV_FEATURE3_MSR_CRASH 0x0400 /* MSRs for guest crash */ /* * Define the format of the SIMP register