self-certification tests (scts) in uefi world · ssd with 1gb free space (recommend) •execution...
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presented by
Self-Certification Tests (SCTs) in UEFI World
Fall 2017 UEFI Seminar and PlugfestOctober 31 – November 3, 2017
Eric Jin (Intel Corporation)Alex Hung (Canonical, Ltd)
UEFI Plugfest – October 2017 www.uefi.org 1
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Agenda
• Introduction to SCTs
• UEFI SCT
• PI SCT
• ACPI SCT
• Q&A
UEFI Plugfest – October 2017 www.uefi.org 2
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Introduction to SCTs
UEFI Plugfest – October 2017 www.uefi.org 3
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Self-Certification Tests (SCTs)
• Toolsets for firmware developers to validate the implementation for the specification compliance.
UEFI SCT - UEFI Spec
PI SCT - PI Spec
ACPI SCT (FWTS) - ACPI Spec
• The official or recommended versions are available on www.uefi.org/testtools
UEFI Plugfest – October 2017 www.uefi.org 4
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UEFI SCT
UEFI Plugfest – October 2017 www.uefi.org 5
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UEFI SCT
• Current stable version is UEFI 2.5 A SCT
• UEFI 2.6 A SCT is coming soon
• UEFI 2.7 SCT Alpha for Taipei Plugfest
• The components UEFI SCT – focus on the platform/system
IHV SCT – focus on the device/driver
SCRT – focus on runtime service address conversion
EMS – focus on the network stack
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UEFI SCT Framework
UEFI Plugfest – October 2017 www.uefi.org 7
UEFI SCT Framework
Test Agent on UEFI SideTest Manager on OS Side
Message Exchange Service on EthernetTraffic Layer
Remote EFI Interface
Invocation
NetworkPacketUtilityCore
LogUtility
CustomerDefinedUtility
Extend TCL InterpreterScript
Interpreter
GUI Testcase Management
Testcase IDECommunication
Configuration
EFIInterface
EFI ProtocolsRuntime Services
Boot Services
AgentCore
Local EFI Interface
Invocation
Testcase Management
Utility
EFI Test DriverUtility
Agent UI
Utility
EFI Test APP
Utility
Customer DefinedUtility
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UEFI SCT Execution
• Execution EnvironmentsUEFI Shell 1.x/2.xSSD with 1GB free space (recommend)
• Execution MethodsCommand line interface with configurable sequenceMenu-driven interface with hierarchical category
• Execution ModesNative mode – execution on the single systemPassive mode – execution on the host/target machine
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Native Execution Demo
UEFI Plugfest – October 2017 www.uefi.org 9
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Passive Execution Demo
UEFI Plugfest – October 2017 www.uefi.org
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UEFI SCT Result
UEFI Plugfest – October 2017 www.uefi.org 11
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UEFI SCT Report
UEFI Plugfest – October 2017 www.uefi.org 12
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UEFI SCT Log
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EMS Result
UEFI Plugfest – October 2017 www.uefi.org 14
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Getting Source Code
• Provide your github account to [email protected] and ask for the access permission
• Download the code
git clone https://www.github.com/UEFI/UEFI-SCT.git
• Compile and build
Refer to the instruction in HowToBuild
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Support and Contact
• Support Email [email protected], CC project maintainers
[email protected] [email protected]
• Information
Subscribe to UTWG mail list ([email protected])
Attend UTWG meetings
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PI SCT
UEFI Plugfest – October 2017 www.uefi.org 17
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PI SCT
• Test PI Spec Compliance, including PEI/DXE phase.
• Current stable version is PI 1.4 SCT.
• Next release will be PI 1.6 SCT on the Q2, 2018.
• The components
PEIM test
DXE test
SMM test
UEFI Plugfest – October 2017 www.uefi.org 18
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PEI Test• PEI test cases are designed as PEIMs and built in flash image
• Test PEIMs are dispatched and test log are saved in HOBs
• One Shell app parses the HOBs to generate the test result
UEFI Plugfest – October 2017 www.uefi.org 19
PEI DXE SHELL
SCT Framework
Shell App
Test Result
Test Results in
HOBs
PEIMsTest
PEIMs
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DXE Test
• DXE test is a series of DXE test drivers plus dependency
• User can give the input thru the configuration files
• DXE test result is displayed on the Menu-driven UI directly
• Log files are provided to record execution details
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SMM Test• SMM SCT is comprised of two parts
The SMM test entry point invoked by the DXE driver
The corresponding SMM test driver is loaded into SMRAM during boot
• SMM test driver is built into flash with platform SMM drivers
• Test SMI handlers are registered into SMRAM
• Shell application retrieves the test result from buffers
UEFI Plugfest – October 2017 www.uefi.org
SMM DXE SHELL
SCT Framework
Test Result
SMI Handles
DXE Drivers
Tests
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Getting PI SCT
• The related document/binary/source can be
downloaded fromhttps://sourceforge.net/projects/pi-sct/
• Please refer to the GetStarted and UserGuide for the usage and build instructions
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Support and Contact
Please email project administrators
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ACPI SCT
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Firmware Test Suite
• FWTS 15.08.00 was recommended as the ACPI 5.1 SCT in 2015
• FWTS 17.03.00 was recommended as the ACPI 6.1 SCT in 2017
• Current version is FWTS 17.09.00 Alpha for ACPI 6.2 SCT for this Plugfest
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FWTS Framework & Tests
UEFI Plugfest – October 2017 www.uefi.org 26
Linux Kernel
UEFI Runtime Services
ACPI Tables and AML
ACPICA
HardwareEtc.
Firmware Test Suite
ACPI UEFI etc…
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FWTS Architecture – ACPI
UEFI Plugfest – October 2017 www.uefi.org 27
ACPI
ACPI Tables
FADT MCFG Method ChecksumMore ACPI
tables…
• ACPI tables & headers & checksum• ACPI methods• Processors (P & C states)https://wiki.ubuntu.com/FirmwareTestSuite/Reference or fwts --show-tests / fwts --show-tests-full
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Getting FWTS – LIVE
• Download - http://fwts.ubuntu.com/fwts-live/
• Make bootable fwts-live USB disk– Linux:
• Identify USB disk: dmesg | tail -10 | grep Attached
• Copy image: sudo dd if=fwts-live-17.09.00.img of=/dev/sdb ; sync
– Windows: Use “Win32 Disk Imager”
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Using FWTS – LIVE
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Using FWTS – LIVE
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Using FWTS – LIVE
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Using FWTS – LIVE
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Results.log – Header
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Results.log – Test Body
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Results.log – Summary
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Information & Contacts
• Source Code git clone git://kernel.ubuntu.com/hwe/fwts.git
git clone https://github.com/ColinIanKing/fwts
• https://wiki.ubuntu.com/FirmwareTestSuite
• Subscribe to [email protected]
• Activities Subscribe to UTWG mail list ([email protected])
Attend UTWG meetings
Attend UEFI Plugfests
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Q&A
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Thanks for attending the Fall 2017 UEFI Plugfest
For more information on the UEFI Forum and UEFI Specifications, visit http://www.uefi.org
presented by
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