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RSS订阅原创 usb mdb command to view descriptors of USB devices
[allen@blu-lab:uts]pfexec mdb -kLoading modules: [ unix genunix specfs dtrace mac cpu.generic uppc pcplusmp scsi_vhci zfs sata sd ip hook
2011-08-15 14:34:34
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原创 Power Management interface for Solaris device driver
<br />Please refer to http://blogs.sun.com/randyf/entry/more_power_to_you for original post.<br /> <br />More Power to You<br />Typically, I wonder if my posts are more small snippits of tidbits (ahhh, Kibbles and Bits!!!!), but here is a bit more.<br />
2010-11-26 09:55:00
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原创 Testing Suspend and Resume for Driver Developers.
<br />Please refer to http://blogs.sun.com/randyf/entry/testing_suspend_and_resume_for for original post.<br /> <br />Testing Suspend and Resume for Driver Developers.<br />Happy New Year!<br />But in the new year, you are a driver developer and need to su
2010-11-26 09:44:00
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原创 Set OpenSolaris publisher to local software store
1. unset http_proxy2. pfexec pkg unset-publisher opensolaris.org3. pfexec pkg unset-publisher contrib.opensolaris.org4. pfexec pkg set-publisher -O http://ips-pkg.sh.intel.com/dev opensolaris.or
2010-03-17 16:19:00
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原创 mercurial hg best pratice
hg qpop -acd /ws/root/dirgpatch -p1 hg add files if neededhg commit* hg outgoing to check outgoing changesets* webrev -o webrev_output_dirhg push * optional steps
2009-12-11 15:17:00
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原创 Solaris Source Insight: PCI bus driver moduls - misc/busra module
<!-- @page { margin: 0.79in } P { margin-bottom: 0.08in } -->Implementation of misc/busra (BusResource Allocator (BUSRA)) 30 /* 31 * This moduleprovides a
2009-12-04 15:01:00
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原创 Solaris Source Insight: PCI bus driver moduls - misc/pcicfg module
<!-- @page { margin: 0.79in } P { margin-bottom: 0.08in } -->Implementation of misc/pcicfg This module provids below twointerfaces to configure/unconfigure pci devices
2009-12-04 13:46:00
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原创 SUN发布了VirtualBox3.1
这是VirtualBox社区的信。 Today Sun released VirtualBox 3.1, a major update introducing thefollowing major new features: * Teleportation (aka live migration); migrate a live VM session from one
2009-12-01 09:40:00
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原创 Solaris Source Insight: PCI bus driver moduls - pci_pci driver module
<!-- @page { margin: 0.79in } P { margin-bottom: 0.08in } --> This time we will look into pci_pcidriver module. Its PCI to PCI bus bridge nexus driver. As usual, weca
2009-11-18 15:59:00
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原创 SUN发布VirtualBox 3.1.0 Beta 1
3.1.0对VirtualBox来说是一个milestone。SUN发布了Beta Release。 Beta Release是开发中的产品，主要用于评估和测试，不能继承到商业应用中。 VirtualBox 3.1.0 Beta 1最新的特性： Teleportation (aka live migration); migrate a live VM session from
2009-11-18 13:07:00
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原创 Solaris内核进入无滴答时代
随着无滴答内核代码集成到了OpenSolaris的源代码树onnv-gate中，Solaris/OpenSolaris将变成基于事件的无滴答内核操作系统。根据SUN的heads-up-information， 变量lbolt和lbolt64将停止使用，取代对这两个变量引用的函数是ddi_get_lbolt(9F)和ddi_get_lbolt64(9F)。另外，这还导致了两个DDI接口：c
2009-11-18 12:38:00
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原创 Solaris Source Insight: PCI bus driver moduls - pcieb driver module
我们接下来看pcieb。 [root@blu-nhm-ep:~]modinfo| grep PCI 15fffffffffba46ce0 bfb0 - 1 pci_autoconfig (PCI BIOS interface) 37fffffffffbacd3f0 ce28 183 1 npe (Host to P
2009-11-17 16:00:00
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原创 管理Nevada的boot environment
For UFS:lucreate -c snv117 -n test_env -m /:/dev/dsk/c1d0s3:ufslustatusluactivateinit 6For ZFS:lucreate -c snv117 -n ras_testlustatusluactivateinit 6 更多的细节可以查看lucreate的man
2009-11-16 12:12:00
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原创 Solaris Source Insight: PCI bus driver moduls - pcie misc/module
<!-- @page { margin: 0.79in } TD P { margin-bottom: 0in } P { margin-bottom: 0.08in } --> Continue with other PCI relatedmodules. [root@blu-nhm-ep:~]modinfo| grep
2009-11-13 17:00:00
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原创 Solaris Source Insight: PCI bus driver moduls - npe Part 5
<!-- @page { margin: 0.79in } P { margin-bottom: 0.08in }-->Fri Nov 13 14:19:32 CST 2009DDI_INTROP_NAVAIL/DDI_INTROP_NINTRSReturn the number of suppor
2009-11-13 14:19:00
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原创 Solaris Source Insight: PCI bus driver moduls - npe Part 4
Thu Nov 12 17:11:35 CST2009bus_ctl()DDI_CTLOPS_REPORTDEV – report the deviceDDI_CTLOPS_INITCHILD – bus specific intialization fora child attached to this npe instance
2009-11-12 17:12:00
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原创 通过串口配置OpenSolaris网络接口
这两天一直在为安装OpenSolaris而奋斗。首先尝试在xVM虚拟机里面安装，尝试了osol build 124, 125, 126。一直存在一个问题，那就是如果改变了network physics service并重起系统后，user $HOME所在的ZFS无法mount。今天尝试在xVM中安装OpenSolaris并配置其网络接口使用局域网上的DHCP服务器。配置过程如下：
2009-11-12 17:11:00
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原创 Solaris Source Insight: PCI bus driver moduls - npe Part 3
Wed Nov 11 13:41:56 CST2009 driver operationDriver operation is defined for leaf device drivers or bus nexusdrivers supporting direct user process access (open/close/etc).Driver oper
2009-11-11 16:29:00
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原创 [BKM] xvnc on OpenSolaris
start xvnc on Nevada1. $ vncserver 2. edit .vnc/xstartup #!/bin/sh #[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources #xsetroot -solid grey #vncconfig -
2009-11-10 16:50:00
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原创 Development Guide: build HVM IO domain on xVM
This document describes theinstructions to build HVM IO domain. The hypervisor is based on xvm-3.3 and domain 0based on onnv_121. 1. Upgrade domain 0 1) Install Nevada build 121 onto th
2009-11-10 16:43:00
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原创 Solaris Source Insight: PCI bus driver moduls - npe Part 2
Tue Nov 1012:47:45 CST 2009 npe_attach()Come back to the attach() function. For resume attach, restore config_regsfor each children devinfo node of npe. Otherwise, initialize all the
2009-11-10 15:47:00
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原创 How the PCI bus works
<!-- @page { margin: 0.79in } P { margin-bottom: 0.08in } H2 { margin-bottom: 0.08in } H2.western { font-family: "Arial", sans-serif; font-size: 14pt; font-style: italic }
2009-11-10 10:54:00
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原创 Solaris Source Insight: PCI bus driver moduls - npe Part 1
Mon Nov 9 16:17:38 CST 2009We have seen how PCI bus probe enuerate and configure the PCI system. Lets go ahead with the details of PCI bus drivers. The PCI leaf device driver is function relate
2009-11-09 16:18:00
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原创 Solaris Source Insight: PCI system implementation - Part 4
continue with pci_reprogram()(b) Fix-up unit-address assignments for peer bus, and create a devcache for this assignmentThe unit-address is stored in the first integer of "reg" property. "unit-
2009-11-05 15:12:00
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原创 Solaris Source Insight: PCI system implementation - Part 3
We went over the first pass of pci_enumeration() during boot. Before go ahead with the second pass, wed like to get the answer of what happen during the two passes of pci_enumeration.First, let
2009-11-03 16:54:00
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原创 Solaris Source Insight: PCI system implementation - Part 2
Thu Oct 29 10:46:29 CST 2009The bus resource enumerated in pci_setup_tree() are stored in pci_bus_res array.common/sys/pci_impl.h 82 /* pci bus resource maps */ 83 struct pci_bus_resour
2009-11-02 15:15:00
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原创 Solaris Source Insight: PCI system implementation - Part 1
PCI implementation in Solaris/OpenSolarisAuthor: baolu.lu@intel.comDate: October 28th, 2009On a typical x86 platfomr, the PCI system implementation in Solaris/OpenSolaris includes the follow
2009-10-28 16:56:00
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原创 MDB: virtual and physical memory map for both kernel and application
virtual and physical memory mapWe can use ::vtop and "/" (format from physical instead of virtual) to retrieve the physical address and content of a virtual address.# mdb -k...> rootfs/s
2009-09-25 09:22:00
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原创 How to dump an ACPI table on Linux/OpenSolaris
For example, if you want to dump DMAR table. #acpidump --table DMAR -b > dmar.out#iasl -d dmar.out#cat dmar.dsl
2009-09-23 09:12:00
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原创 Flag Day: xVM version updated
Date: Fri, 24 Jul 2009 14:21:34 -0600From: Stu Maybee To: on-all at sun dot com, onnv-gate at onnv dot eng dot sun dot comSubject: Flag Day: xVM version updated The putback for: 684909
2009-08-28 09:05:00
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原创 Xen 3.3 features list
Xen.org just published the tentative Xen 3.3 datasheet which contains the full list of new features included in the new version of the open source hypervisor:Performance and ScalabilityCPUID L
2009-08-21 10:27:00
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原创 work with solaris contract subsystem
A process contract is the formal definition of the relationship thatexists between a Process A and its monitoring rocess. In case process Aterminates abnormally, the monitoring process will be abl
2009-07-20 15:00:00
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原创 PCI device identification and driver binding in Solaris
This is a blog article written by Dan Mick, http://blogs.sun.com/dmick/entry/title_pci_device_identification_and A PCI device has a bunch of device identification numbers associatedwith it, whic
2009-07-09 13:28:00
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原创 Locking and Synchronization in Solaris kernel
1. Parallel System Architecture SMP - Symmetric multiprocessor with a shared memory model; single kernel image MPP - Message-based model; multiple kernel images NUMA/ccNUMA
2009-07-02 13:31:00
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原创 How to dump, extract and iasl acpi tables on x86 platform
You need the following packages to install on your Nevada: acpidump - acpi power management utilitiesiasl - Intel ASL compiler/decompiler If you are using OpenSolaris200906, IPS can help you
2009-06-26 16:47:00
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原创 disable graphic login
Run the following two commands and reboot. svcadm disable cde-login svcadm disable gdm
2009-06-24 14:40:00
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原创 panic or panick?
If English is not your native language, you may misused panic and panick in code comment. Keep this in mind, panic is a noun and panick is its correspoding verb.
2009-06-19 18:37:00
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原创 how to convert a virutal address to physical address in Solaris driver
Below discussion posted in osol-code mailing list tells how to use ddi interface to convert virtual address to physical address in Solaris driver. ==== If you are writing a device driver, or p
2009-06-19 18:33:00
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原创 videos and foils for Community One event
http://wikis.sun.com/display/OpenSolaris/OpenSolaris+at+C1+West+-+Schedule Have fun.
2009-06-18 16:00:00
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原创 A brief introduction to XenStore: Format and Interface
About This document describes the format of the entries in XenStore, how and what theyre used for, and how third-party apps should use XenStore as a management interface. Overview XenSto
2009-06-18 10:25:00
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最近在OpenSolaris社区的discuss mail list上大家在热烈地讨论是否需要为OpenSolaris开发一个开源的anti－virus软件，大牛们似乎不屑讨论这个项目，而是认为真正的安全来自于管理者为自己的系统指定一
2007-06-18
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