Date: Wed, 3 Jun 2009 10:53:39 +0200 (CEST) From: Martin Matuska <mm@FreeBSD.org> To: FreeBSD-gnats-submit@FreeBSD.org Subject: kern/135202: [amd64] [patch] MFC CPUID bits to 7-STABLE Message-ID: <20090603085339.076424AE74@mail.vx.sk> Resent-Message-ID: <200906030900.n53908Ki011236@freefall.freebsd.org>
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>Number: 135202 >Category: kern >Synopsis: [amd64] [patch] MFC CPUID bits to 7-STABLE >Confidential: no >Severity: non-critical >Priority: low >Responsible: freebsd-bugs >State: open >Quarter: >Keywords: >Date-Required: >Class: change-request >Submitter-Id: current-users >Arrival-Date: Wed Jun 03 09:00:08 UTC 2009 >Closed-Date: >Last-Modified: >Originator: Martin Matuska >Release: FreeBSD 7.2-STABLE amd64 >Organization: >Environment: System: FreeBSD neo2.vx.sk 7.2-STABLE >Description: MFC request for 7-STABLE: src/sys/amd64/amd64/identcpu.c Revision 1.156 (SSE4) Revision 1.157 (DTES64,APIC) SVN rev 186009 (AMD CPUID Specification Rev. 2.28.) >How-To-Repeat: >Fix: --- src/sys/amd64/amd64/identcpu.c.orig 2009-01-21 22:28:21.000000000 +0100 +++ src/sys/amd64/amd64/identcpu.c 2009-06-03 10:31:28.846464099 +0200 @@ -223,7 +223,7 @@ "\020" "\001SSE3" /* SSE3 */ "\002<b1>" - "\003RSVD2" /* "Reserved" bit 2 */ + "\003DTES64" /* 64-bit Debug Trace */ "\004MON" /* MONITOR/MWAIT Instructions */ "\005DS_CPL" /* CPL Qualified Debug Store */ "\006VMX" /* Virtual Machine Extensions */ @@ -240,11 +240,11 @@ "\021<b16>" "\022<b17>" "\023DCA" /* Direct Cache Access */ - "\024<b19>" - "\025<b20>" - "\026<b21>" + "\024SSE4.1" + "\025SSE4.2" + "\026x2APIC" /* xAPIC Extensions */ "\027<b22>" - "\030<b23>" + "\030POPCNT" "\031<b24>" "\032<b25>" "\033XSAVE" @@ -311,15 +311,15 @@ "\003SVM" /* Secure Virtual Mode */ "\004ExtAPIC" /* Extended APIC register */ "\005CR8" /* CR8 in legacy mode */ - "\006<b5>" - "\007<b6>" - "\010<b7>" + "\006ABM" /* LZCNT instruction */ + "\007SSE4A" /* SSE4A */ + "\010MAS" /* Misaligned SSE mode */ "\011Prefetch" /* 3DNow! Prefetch/PrefetchW */ - "\012<b9>" - "\013<b10>" - "\014<b11>" - "\015<b12>" - "\016<b13>" + "\012OSVW" /* OS visible workaround */ + "\013IBS" /* Instruction based sampling */ + "\014SSE5" /* SSE5 */ + "\015SKINIT" /* SKINIT/STGI */ + "\016WDT" /* Watchdog timer */ "\017<b14>" "\020<b15>" "\021<b16>" >Release-Note: >Audit-Trail: >Unformatted:
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