From sacadmin Wed Aug 19 11:48:27 2009 Received: from sac.sfbay.sun.com (localhost [127.0.0.1]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id n7JImRTe015758; Wed, 19 Aug 2009 11:48:27 -0700 (PDT) Received: (from tychon@localhost) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8/Submit) id n7JImRew015754; Wed, 19 Aug 2009 11:48:27 -0700 (PDT) Date: Wed, 19 Aug 2009 11:48:27 -0700 (PDT) From: Tycho Nightingale Message-Id: <200908191848.n7JImRew015754@sac.sfbay.sun.com> To: FWARC-record@sac.sfbay.sun.com Cc: David.Finberg@Sun.COM Subject: HV APIs for cooperative guest migration [FWARC/2009/452 FastTrack] Status: RO Content-Length: 580 Template Version: @(#)sac_nextcase 1.68 02/23/09 SMI This information is Copyright 2009 Sun Microsystems 1. Introduction 1.1. Project/Component Working Name: HV APIs for cooperative guest migration 1.2. Name of Document Author/Supplier: Author: David Finberg 1.3 Date of This Document: 19 August, 2009 4. Technical Description See the case directory for more detail 6. Resources and Schedule 6.4. Steering Committee requested information 6.4.1. Consolidation C-team Name: unknown 6.5. ARC review type: FastTrack 6.6. ARC Exposure: open From sacadmin Wed Aug 19 12:19:07 2009 Received: from newsunmail1brm.central.sun.com (newsunmail1brm.Central.Sun.COM [129.147.62.245]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id n7JJJ7hQ022461 for ; Wed, 19 Aug 2009 12:19:07 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by newsunmail1brm.central.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id n7JJJ45c010194 for <@sunmail2sca.sfbay.sun.com:fwarc@sun.com>; Wed, 19 Aug 2009 13:19:07 -0600 (MDT) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KON00B1H1NTVE00@brm-avmta-1.central.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 19 Aug 2009 13:19:05 -0600 (MDT) Received: from brmea-mail-1.sun.com ([192.18.98.31]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KON005EZ1NSJD40@brm-avmta-1.central.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 19 Aug 2009 13:19:04 -0600 (MDT) Received: from fe-amer-10.sun.com ([192.18.109.80]) by brmea-mail-1.sun.com (8.13.6+Sun/8.12.9) with ESMTP id n7JJJ4MK002147 for ; Wed, 19 Aug 2009 19:19:04 +0000 (GMT) Received: from conversion-daemon.mail-amer.sun.com by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) id <0KON00K001FAJZ00@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 19 Aug 2009 13:19:04 -0600 (MDT) Received: from burl-legion-0 ([unknown] [10.8.28.177]) by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) with ESMTPSA id <0KON00HER1N9UY30@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 19 Aug 2009 13:18:46 -0600 (MDT) Date: Wed, 19 Aug 2009 15:18:45 -0400 (EDT) From: Tycho Nightingale Subject: FWARC/2009/452 HV APIs for cooperative guest migration Sender: Tycho.Nightingale@sun.com X-X-Sender: tychon@burl-legion-0 To: FWARC Cc: David.Finberg@sun.com Reply-to: Tycho Nightingale Message-id: MIME-version: 1.0 Content-type: TEXT/PLAIN; CHARSET=US-ASCII; format=flowed Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 Status: RO Content-Length: 386 I'm sponsoring this fast-track for David Finberg. This case introduces Hypervisor APIs for support of cooperative guest migrations. These APIs will be used by sun4v guest domains. The onepager is in the materials directory. The project seeks a minor/micro binding of the firmware and the trap registry will be updated upon approval. The timer expires on August 26, 2009. Tycho From sacadmin Wed Aug 26 08:34:17 2009 Received: from sunmail2sca.sfbay.sun.com (sunmail2sca.SFBay.Sun.COM [129.145.155.234]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id n7QFYHxu011416 for ; Wed, 26 Aug 2009 08:34:17 -0700 (PDT) Received: from brm-avmta-1.central.sun.com (brm-avmta-1.Central.Sun.COM [129.147.4.11]) by sunmail2sca.sfbay.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id n7QFYEAe007612 for <@sunmail2sca.sfbay.sun.com:fwarc@sun.com>; Wed, 26 Aug 2009 08:34:17 -0700 (PDT) Received: from pmxchannel-daemon.brm-avmta-1.central.sun.com by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KOZ00M3BPX4U800@brm-avmta-1.central.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 26 Aug 2009 09:34:16 -0600 (MDT) Received: from brmea-mail-4.sun.com ([192.18.98.36]) by brm-avmta-1.central.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KOZ008QFPX24WD0@brm-avmta-1.central.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 26 Aug 2009 09:34:14 -0600 (MDT) Received: from fe-amer-10.sun.com ([192.18.109.80]) by brmea-mail-4.sun.com (8.13.6+Sun/8.12.9) with ESMTP id n7QFYENA012536 for ; Wed, 26 Aug 2009 15:34:14 +0000 (GMT) Received: from conversion-daemon.mail-amer.sun.com by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) id <0KOZ00600PRFCJ00@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 26 Aug 2009 09:34:14 -0600 (MDT) Received: from dartmouth ([unknown] [129.148.180.127]) by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) with ESMTPSA id <0KOZ00CBFPWRMED0@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 26 Aug 2009 09:34:04 -0600 (MDT) Date: Wed, 26 Aug 2009 11:34:03 -0400 (EDT) From: David Finberg Subject: Re: FWARC/2009/452 HV APIs for cooperative guest migration In-reply-to: Sender: David.Finberg@sun.com To: Tycho Nightingale Cc: FWARC Message-id: Content-id: MIME-version: 1.0 Content-type: TEXT/PLAIN; CHARSET=US-ASCII; FORMAT=flowed Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: User-Agent: Alpine 1.00 (SOC 882 2007-12-20) Status: RO Content-Length: 2773 On Wed, 19 Aug 2009, Tycho Nightingale wrote: > > I'm sponsoring this fast-track for David Finberg. > > This case introduces Hypervisor APIs for support of cooperative guest > migrations. These APIs will be used by sun4v guest domains. > > The onepager is in the materials directory. I noticed that I had chosen trap numbers that were higher than necessary, and have updated the materials to reflect the change to lower trap numbers. Diffs are below, I'll work with Tycho to get the directory updated. -- Dave --- onepager.txt Wed Aug 26 10:12:25 2009 +++ onepager.txt.v2 Wed Aug 26 10:13:18 2009 @@ -98,9 +98,9 @@ The Core API group version 1.2 adds the following hcalls Function# Name Description - 0x190 GUEST_SUSPEND Suspend the guest - 0x191 CPU_TICK_NPT Set/Unset the NPT bit on tick on this cpu - 0x192 CPU_STICK_NPT Set/Unset the NPT bit on stick on this cpu + 0x181 GUEST_SUSPEND Suspend the guest + 0x182 CPU_TICK_NPT Set/Unset the NPT bit on tick on this cpu + 0x183 CPU_STICK_NPT Set/Unset the NPT bit on stick on this cpu 4.1.1.2 GUEST_SUSPEND @@ -107,7 +107,7 @@ Entry : trap# FAST_TRAP - function# GUEST_SUSPEND (0x190) + function# GUEST_SUSPEND (0x181) Exit : ret0 status (success or error code) @@ -131,7 +131,7 @@ Entry : trap# FAST_TRAP - function# CPU_TICK_NPT (0x191) + function# CPU_TICK_NPT (0x182) arg0 enable/disable Exit : ret0 status (success or error code) @@ -149,7 +149,7 @@ Entry : trap# FAST_TRAP - function# CPU_STICK_NPT (0x191) + function# CPU_STICK_NPT (0x183) arg0 enable/disable Exit : ret0 status (success or error code) @@ -181,13 +181,13 @@ Interface Classification Comments ======================================================================= - GUEST_SUSPEND Committed Function 0x190, group 0x1, version 1.2 + GUEST_SUSPEND Committed Function 0x181, group 0x1, version 1.2 as defined in section 4.1.1.2 - CPU_TICK_NPT Committed Function 0x191, group 0x1, version 1.2 + CPU_TICK_NPT Committed Function 0x182, group 0x1, version 1.2 as defined in section 4.1.1.3 - CPU_STICK_NPT Committed Function 0x192, group 0x1, version 1.2 + CPU_STICK_NPT Committed Function 0x183, group 0x1, version 1.2 as defined in section 4.1.1.4 5. Reference Documents: From sacadmin Wed Sep 2 10:28:13 2009 Received: from sunmail2sca.sfbay.sun.com (sunmail2sca.SFBay.Sun.COM [129.145.155.234]) by sac.sfbay.sun.com (8.13.8+Sun/8.13.8) with ESMTP id n82HSDUV002500 for ; Wed, 2 Sep 2009 10:28:13 -0700 (PDT) Received: from nwk-avmta-2.sfbay.sun.com (nwk-avmta-2.SFBay.Sun.COM [129.145.155.6]) by sunmail2sca.sfbay.sun.com (8.13.7+Sun/8.13.7/ENSMAIL,v2.2) with ESMTP id n82HSCMQ022918 for <@sunmail2sca.sfbay.sun.com:fwarc@sun.com>; Wed, 2 Sep 2009 10:28:13 -0700 (PDT) Received: from pmxchannel-daemon.nwk-avmta-2.sfbay.sun.com by nwk-avmta-2.sfbay.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) id <0KPC00701TV1ZG00@nwk-avmta-2.sfbay.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 02 Sep 2009 10:28:13 -0700 (PDT) Received: from brmea-mail-2.sun.com ([192.18.98.43]) by nwk-avmta-2.sfbay.sun.com (Sun Java System Messaging Server 6.2-3.04 (built Jul 15 2005)) with ESMTP id <0KPC001W8TV048E0@nwk-avmta-2.sfbay.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 02 Sep 2009 10:28:12 -0700 (PDT) Received: from fe-amer-10.sun.com ([192.18.109.80]) by brmea-mail-2.sun.com (8.13.6+Sun/8.12.9) with ESMTP id n82HSCYG016801 for ; Wed, 02 Sep 2009 17:28:12 +0000 (GMT) Received: from conversion-daemon.mail-amer.sun.com by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) id <0KPC00000TSDCY00@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 02 Sep 2009 11:28:12 -0600 (MDT) Received: from burl-legion-0 ([unknown] [10.8.28.177]) by mail-amer.sun.com (Sun Java(tm) System Messaging Server 7u2-7.04 64bit (built Jul 2 2009)) with ESMTPSA id <0KPC00IFFTUXRLA0@mail-amer.sun.com> for fwarc@sun.com (ORCPT fwarc@sun.com); Wed, 02 Sep 2009 11:28:09 -0600 (MDT) Date: Wed, 02 Sep 2009 13:28:09 -0400 (EDT) From: Tycho Nightingale Subject: Re: FWARC/2009/452 HV APIs for cooperative guest migration In-reply-to: Sender: Tycho.Nightingale@sun.com X-X-Sender: tychon@burl-legion-0 To: FWARC Cc: David.Finberg@sun.com Reply-to: Tycho Nightingale Message-id: MIME-version: 1.0 Content-type: TEXT/PLAIN; CHARSET=US-ASCII; format=flowed Content-transfer-encoding: 7BIT X-PMX-Version: 5.4.1.325704 References: Status: RO Content-Length: 70 The case timer has expired. The case is approved and closed. Tycho