ACRN v0.1 (July 2018)

We are pleased to announce the release of Project ACRN version 0.1.

ACRN is a flexible, lightweight reference hypervisor, built with real-time and safety-criticality in mind, optimized to streamline embedded development through an open source platform. Check out the What Is ACRN for more information.

The project ACRN reference code can be found on GitHub in https://github.com/projectacrn. It includes the ACRN hypervisor, the ACRN device model, and documentation.

Version 0.1 New Features

Hardware Support

In addition to the Apollo Lake NUC, the Apollo Lake UP Squared (UP2) board is supported. (See Supported Hardware for supported platform details.)

GVT-g for ACRN

Virtual Graphics support added:

• GVT-g for ACRN (a.k.a ACRNGT): GPU sharing feature enabled. Service OS and User OS can run GPU workload simultaneously.

• Direct display supported by ACRNGT. Service OS and User OS are each assigned to different display. The display ports supports eDP and HDMI.

• See GVT-g High-Level Design documentation for more information.

Virtio Standard Is Supported

Virtio is a virtualization standard for network and disk device drivers where just the guest’s device driver “knows” it is running in a virtual environment, and cooperates with the hypervisor. The SOS and UOS can share physical LAN network and physical eMMC storage device. (See Virtio Devices High-Level Design for more information.)

Device Pass-Through Support

Device pass-through to UOS support for:

• USB controller (including USB2.0 and 3.0 disk, keyboard, mouse)

• SD card (mount, read, and write directly in the UOS)

• Converged Security Engine (CSE)

Hypervisor Configuration

Developers can configure hypervisor via Kconfig parameters. (See documentation for configuration options.)

New ACRN Tools

We’ve added a collection of support tools including acrnctl, acrntrace, acrnlog, acrn-crashlog, acrnprobe.

Known Issues

663 - Black screen displayed after booting SOS/UOS

The weston display server, window manager, and compositor used by ACRN (from Clear Linux OS) may not have been properly installed and started. Workaround is described in ACRN GitHub issue 663.

677 - SSD Disk ID not consistent between SOS/UOS

The SSD disk ID in the UOS is not the same as in the SOS when the SSD device is pass-through to the UOS. The ID is also changing after a reboot. This shouldn’t be the case. Workaround: None. There is no impact to functionality. The issue will be fixed in the next release.

676 - Hypervisor and DM version numbers incorrect

The command /usr/bin/acrn-dm --version does not show the correct build number. Workaround: None. The issue will be fixed in the next release.

Change Log

These commits have been added to the acrn-hypervisor repo since our initial release in March 2018 (click on the CommitID link to see details):

• a23549a HV: build: make relocation-related code configurable

• 057a384 HV: bug fix update RTE if trigger mode or polarity is updated

• a9d04cc [REVERT-ME]:handle discontinuous hpa for trusty

• 5603afb HV: remove execute access attribute in trusty EPT table

• 4446864 hv: fix ‘Pointer arithmetic is not on array’

• 5cb9972 hv: cleanup cpu.c and cpu.h

• 6c9e451 hv: EFI can load Hypervisor to address other than COMNFIG_RAM_START

• 84d9da1 hv: build hypervisor as PIE (position-independent executable)

• 92cd261 hv: fixup addresses in the c code for relocation

• bc8b3a4 hv: fixup addresses in the assembly code for relocation

• ca728fb hv: add code to fixup ELF relocation sections

• b52be90 tools: acrntrace: Fix wrong event id in vmexit_analyze.py

• 636515a tools: acrntrace: Remove use of binary “mkdir”

• e699462 tools: acrntrace: Remove use of binary “ls”

• a2a4122 tools: acrntrace: Remove unused function get_cpu_freq

• f81fcf2 HV:MM:add ‘U/UL’ suffix for unsigned constant value

• b25caad doc: add API-GVT-g high level design doc

• 2c706b2 doc: add ACPI virtualization HLD

• 1707fc3 doc: add memory management HLD

• b369098 [REVERT-ME]: disable turbo mode

• 3fed57b hv:fix return value violation in prepare_vm0

• f01e6ef hv:fix return value violation in vmexit handler

• 2686fe7 hv: no need to return error when inject GP

• 809eb9f vioapic.c: Using suffix rather than casting

• cb064b1 HV: Do not return expression contains subexpression

• eb7cf14 HV: code format for memory.c

• d3e8c29 DM USB: xHCI: Update the native DRD interfaces.

• c638010 DM USB: xHCI: Set correct PCI VID/PID for APL DRD cap.

• 1185884 HV:treewide:Clean up field names of struct cpuinfo_x86

• abe5cb4 HV: include: integral type cleanup

• 3956ce1 HV: io: spell out explicit narrowing of integers

• 0f777d3 HV: assert: use signed int for __LINE__

• d0c61ce HV: trace: integral type cleanup

• e263d8e HV: No assignment inside while loop condition

• c7f26ba tools: acrntrace: Add support for TRACE_6C/16STR

• 3195bc4 tools: acrnlog: Deprecate binary “rm” and “mkdir” with GPLv3+

• 8869c86 tools: acrnlog: Deprecate binary “ls” with GPLv3+

• 0ccd74b HV:modified vm_description and vm_hw_info members’ type

• 39159eb HV: Assignment should not mix with operator

• 7ed292e DM: extend i6300esb device to support watchdog timeout query

• 1f54b92 lpc: resolve UOS boot-up issue caused by lpc.

• 2e31350 HV: Rename ‘CPU_BOOT_ID’ to ‘BOOT_CPU_ID’

• e7aa00b HV: Avoiding the chained assignment

• cfca49d Changing the mem_read* from macro to inline

• 0419816 HV: Avoiding assignment operation inside macro

• 688b0cd HV: instr_emul: Return -EINVAL if inst_len equals 0

• a0fbb2d DM: Add boot option of “i915.enable_guc_submission=0” to disable guc submission on UOS

• 018aac6 DM: Add UOS boot option of “i915.enable_guc_loading=0” to fix incorrect memory allocation on APL-NUC

• 0985934 samples: add cma reservation into sos cmdline

• b79f350 HV:CPU: Add ‘U/UL’ for constant value in CPU module

• 90d8e28 HV:CPU: Narrow integer conversion

• e649967 HV: ioapic: clean up remaining integral-related violations

• c477138 HV: ioapic: convert pins to uint8_t

• 49d1dc1 HV:treewide: Clean up -1U or -1UL

• de5bb50 doc: handle new VERSION file and format

• 7a7fc5b doc: fix a formatting issue in the virtio-hld

• d924482 hv: update versioning scheme

• dc135bd Documentation: tutorial on how to use Ubuntu as the SOS

• bf5088e doc: add v0.1 release notes

• 0bed257 HV: Using one assignment in for loop statement

• dd695f3 HV: Moving operators out from conditions

• 078178b DM: Fixes issue #592 NHLT is not detected on audio passthru. When XSDT is created by DM, if audio passthru is enabled for audio device (0:e:0), an entry is added in XSDT that references the NHLT table. With this fix, NHLT appears in the kernel boot log for ACPI and entry can be seen in /sys/firmware/acpi/tables/NHLT.

• 3e2d1fb HV: trusty: Get rpmb_key from OSloader when init trusty

• 260e847 HV: trusty: use copy_from_gpa() instead of gpa2hpa()

• f96c2b8 doc: add virtio HLD document

• 1bed8b2 add release notes for v0.1 release

• 1d24a04 acrn-bridge: improve systemd network units

• eff7353 acrn-bridge: Do not overwrite system files

• 474e9af HV:CPU: Add ‘U/UL’ for unsigned const value

• 21f0bdd HV: instr_emul: Rename emul_cnx to emul_ctxt

• 211fcd4 HV: ioapic: number of interrupt pins should be max_rte + 1

• 3b6c885 launch_uos: remove enable_initial_modeset for UOS

• 6494708 tools: acrn-crashlog: fix potential buffer overflow issues

• 0f6ff87 HV:CPU:Constant values replace with CPU MACRO

• 54bd55d hv: fix ‘Recursion in procedure calls found’

• deb4440 hv:fix “missing for discarded return value” for memcpy_s and strcpy_s

• 8d3847d doc: fix acrntrace parameter documentation

• 0cb7b04 Documentation: update script highlights in Getting Started Guide

• d7f0712 tools: acrntrace: Add option -t for max capture time

• 5042ba6 tools: acrntrace: Change option -t to -i

• b04e799 tools :acrntrace: Reserved configurable space on the disk

• 8779e4f HV: uart16550: check the denominator before use

• b5b83ca HV:CPU:Clean up variable type for CPU module

• 1bf511c doc: small tweaks to new trusty doc

• db62c23 HV: vioapic: use uint8_t for pins

• f7d7828 Documentation: add pictures to Trusty documentation

• d241795 Documentation: move Trusty documentation to doc/

• 666430a hv:fix “missing for discarded return value” for memset

• 91ef6ed HV: instr_emul: enforce unsignedness when possible

• 62865d0 HV: instr_emul: make SEG_DESC_* macros having type bool

• ecce1e6 HV: instr_emul: make integer conversion explicit

• 158242d HV: instr_emul: enforce unsignedness of VIE_OP constants

• 479dacc HV: instr_emul: convert cpl to uint8_t

• ab156c9 HV: instr_emul: convert return value of get_vmcs_field to unsigned

• d457874 treewide: instr_emul: rename vm_reg to cpu_reg

• 8454376 HV: instr_emul: keep using enum vm_reg_name for registers

• edc7931 HV: instr_emul: convert sizes to uint8_t

• bbb6920 HV: instr_emul: replace u_long with uint64_t

• 3f9b0d5 HV: rename functions in cpu.c

• 0621b24 DM: Add write sync in fwrite

• 96372ed HV:misc:add suffix U to the numeric constant

• d3ad411 HV:lib:add suffix U to the numeric constant

• d3bd514 HV:common:add suffix U to the numeric constant

• 98c49c7 HV:guest:add suffix U to the numeric constant

• b74358d HV:treewide:string assigned to const object

• 6ca9971 Revert “hv: More changes to enable GPU passthru”

• cfb2828 hv: Avoid inject the same int to target vcpu multiple times

• fdd785d hv: Add 32bit bitmap bit ops API

• 9d8893e hv:rename several APIs in vlapic.c

• cc71670 HV: cleanup coding style violation

• b0deb1b doc: add support for kerneldoc API tools

• 85a5668 tools: acrntrace: Update README.rst

• fa98b57 HV:CPU:Update logical_id type as uint_16 and rename logical_id

• b332410 HV: Fix coding style violation of MISRA in string.c

• b76c92b HV:treewide:Update cpu_id type as uint_16

• 188210a HV:Treewide:Update the type of vcpu id as uint16_t

• b3fa2ef public:fix “signed/unsigned conversion without cast”

• ac7ba6c HV:lib:fix “signed/unsigned conversion without cast”

• 2ffa69c HV:misc:fix “signed/unsigned conversion without cast”

• 95736e6 HV:interrupt:fix “signed/unsigned conversion without cast”

• 102d2f1 HV:common:fix “signed/unsigned conversion without cast”

• 91fdffb HV:debug:fix “signed/unsigned conversion without cast”

• 8b94957 HV:guest:fix “signed/unsigned conversion without cast”

• a27f33f HV: debug: make log severity constants unsigned

• 4cd27a5 HV: Don’t pass retval to vmm_emulate_instruction()

• 05d2558 doc: move graphviz material to developer-guides

• 5d94e9b Documentation: fix set up a static IP tutorial

• 50f06ca HV:treewide: Rename bit operation function fls as fls32

• 8afbe66 HV: Fix wrong log message in init_host_state

• 31ebd98 tools: acrn-crashlog: replace ldconfig with pkg-config in Makefile

• 4eae78c cbc: fix the install issue when do make misc-install only

• 5907400 tools: acrntrace: Remove unused pre_process.sh

• ad89a22 tools: acrntrace: Make all python scripts python3 module

• e75cca6 HV: timer: keep TSC frequency in KHz

• ffc0b27 HV: lib: make the argument to udelay unsigned

• 228f4df HV: coding style cleanup in string.c

• 2a81936 hv: add ioapic reset function

• 8b9fb37 hv: avoid memory leak in init_msr_emulation

• 57c217b hv: extend the vlapic_reset

• 21b9ba8 misc: disable cbc_lifecycle service always restart by systemd

• a97593e HV:treewide:Update return type of function ffs64 and ffz64

• db01efa HV:treewide:Update return type for function fls64 and clz64

• 13d354e HV:treewide:Update return type for bit operations fls and clz

• 4110f3a HV: Remove unnecessary vm0 check in vm0 specific func

• cfc3811 HV: treewide: drop debug-only helpers in release build

• 8b1c5a7 HV: bug fix on emulating guest IPI

• 61cd694 DM: Remove ‘strictio’ from UOS bootargs’ options

• 9f4404d hv: add context->vmx_ia32_pat to save and restore VMCS

• d0df39c hv: emulate CR0.CD and CR0.NW

• 6801d82 hv: intercept IA32_PAT MSR

• 873e90c HV: Fix compiler warnings in string.c

• b068959 HV:change the cpu state to enum type

• eaa5418 hv:merge struct lapic and lapic_regs to lapic_regs

• 7a66c31 HV: Remove vm->attr.name

• 31cdf8c HV:transfer page_table_type type

• b67836f HV: Minor refactor to get_guest_paging_info

• 83587b7 HV: Make all trace event prefix consist with TRACE

• cc50165 HV:treewide:Cleanup the type for parameters of bitmap operations

• 25eae47 Documentation: add tutorial to set up a static IP address

• 92d0f3c Documentation: fix minor rendering issue in GSG

• 7791934 misc: fix cbc_attach blocks APL NUC boot for 20 seconds

• 4de8696 HV:treewide:transfer the struct member types to non-basic types

• bbdb204 HV:- Refine strtol() & strtoul()

• 41b39c5 tools: acrn-crashlog: Defer the vm events processing when failed

• ccc222d HV: vpic: add suffix ‘U’ to constants in unsigned contexts

• aadd819 HV: vpic: spell out conversions to narrower integers

• 3e4317b HV: vpic: use uint8_t to represent pins

• 3965593 doc: reorganize documentation

• 5c75f29 modified the lapic_id type to uint8_t

• 6f097b1 dm: remove set vm memory by cma

• 652e37e dm: use hugetlb by default

• 136d5c3 tools: acrntrace: Add irq related analyzer

• 8a233ee tools: acrntrace: Refactor vmexit_analyzer based on new trace format

• 2bdd811 tools: acrntrace: Using array for saving all analyzer

• 2aa0d40 tools: acrntrace: Make TSC frequency configurable

• 0d9b163 tools: acrntrace: Add new tool acrntrace_format

• a35a650 tools: acrntrace: output trace data as raw data

• bfe47a7 HV: trace: Add nr of data and cpuid to trace_entry

• 1c605a4 build: Using id tool to get builder username

• 1b97c6e HV: vpic: cleanup uses of boolean variables

• be90e42 HV: vpic: take unsigned port and width in i/o handlers

• 255786b HV: vpic: convert icw_num and rd_cmd_reg to uint8_t

• 81b113c DM: add ‘reset’ option for ptdev

• 15f651e DM: change passthrough parameter

• b4aa981 DM: make removing vGSI capability option as local

• dafca17 DM: reset each ptdev before assignment

• b8384ea HV:common:transfer local variable type

• 4ec690f DM/samples: remove clocksource assignment

• 5b43521 hv: trap vm0 write/read pm1a/pm1b registers

• baacfdb hv: Make bsp could start from real mode

• 0f9d964 hv: add function to return to VM0

• 02d8191 hv: add enter_s3

• d34700a hv: prepare for Sx(S3/S5) support in ACRN.

• a06a2f2 hv: implement lowlevel S3 enter/wakeup

• 4434910 hv: rename the pm.h to guest_pm.h

• a27bfce HV: Remove ‘register’ prefix for data type

• f74675c hv: pirq: add a header for common data struct and APIs

• d5912a4 hv: pirq: rename related source files

• fcbc564 DM: virtio_rnd: fix rnd->fd and vbs_k->fd leak

• 789899d dm: deal with physical GSI sharing

• 9600dfa fix “function return type inconsistent”

• 1a607b6 HV: Fix wrong comment of trace_entry size

• 6192773 DM: Update the vcpu id type as uint16_t for vm_create_vcpu

• 3925423 HV: treewide: convert suffix ULL to UL

• 9beb1b9 HV: add MTRR capability check when CPU boot

• f67951b enable audio mediator device model

• c825519 audio mediator device model

• 359e5cf dm: Disable stolen memory for passthru graphics

• 8d50d40 hv: More changes to enable GPU passthru

• 9d4cc5c dm: Change the PCI_EMUL_MEMBASE64 to workable address.

• a69a369 guest.h: Condition operator fix of foreach_vcpu loop

• 5b14df3 hv: irq: fix type for vector in ioapic setup

• bab8fad hv: Makefile flags initialization

• b2fa8c5 Dockerfiles: add Python3 and kconfiglib build dependency

• ad59375 hv: cpu_context is not only used by guest.

• 1d66aaa init: separate init function based on different stack

• 79fc246 HV: treewide: fix C-style unsigned constants in assembly

• 6d46749 hv: fix android boot fail on 4GB memory board

• 5892b98 Getting Started Guide: update build dependencies and tools

• 4de9e1b HV Makefile: fix detection of gnu-efi tools location

• c585172 Rename phy_cpu_num as phys_cpu_num

• 3892bd0 hv: refine the address used in sbl multiboot code

• 437ed88 hv: uos needn’t to ummap trap mmio memory

• 2e53585 hv: remove config_page_table_attr

• c5c338a vtd:fix “negative shift”

• 218a0a8 modified struct to fix “negative shift”

• 58672cb fix “negative shift”

• de31cf4 HV: remove unused API lookp_entry_by_id()

• 0e49f85 improve memory allocation for UOS by hugeTLB mmap

• f52a25d HV: ptdev: convert vectors in msi_info to unsigned integers

• 3027bfa HV: treewide: enforce unsignedness of pcpu_id

• 2922a65 hv: fix compile error

• aa505a2 HV: treewide: convert hexadecimals used in bitops to unsigned

• cdd38d0 HV: msr: convert hexadecimals used in bitops to unsigned

• d705970 HV: vmx: convert hexadecimals used in bitops to unsigned

• 41a1035 HV: irq: convert hexadecimals used in bitops to unsigned

• f4bd079 HV: mmu: convert hexadecimals used in bitops to unsigned

• 7b548e8 HV: cpu: convert hexadecimals used in bitops to unsigned

• 5aca8b1 When guest frees vector, counts needs to be reset. “int” command from hv shell ends up incrementing per cpu irq_count.

• cb39bad tools: acrn-crashlog: fix potential issues under common and usercrash

• 48067b1 IOC mediator: Implement VM monitor operations

• 32fccb2 HV: ‘vlapic_set_local_intr()’ code cleanup

• 3ee1f8d HV:x86:fix “expression is not Boolean”

• cb56086 HV:guest:fix “expression is not Boolean”

• be0f5e6 HV:treewide:fix “expression is not Boolean”

• f92931c HV:common:fix “expression is not Boolean”

• 2392138 HV:debug:fix “expression is not Boolean”

• fe0314e HV:header:fix “expression is not Boolean”

• e3174bb script: add plane restriction parameters for NUC

• 20b50ad HV: correct loglevel definitions and default values

• 6137ccd tools: acrn-crashlog: fix format-security warning

• 1f8f1a4 HV: fix unused warning at RELEASE version

• e84d4de trusty: init & switch world fix

• 75c1573 ept: set trusty eptp to 0 after destroy and only invalidate it when exist

• fb723ef dm: check pci_vdev before using

• 685d82c doc: fix formatting in acrnlog doc

• 3e8e607 tools: acrn-crashlog: Fix potential issues under acrnprobe

• 0c39b9c tools: acrn-crashlog: Fix potential issues for load_conf module of acrnprobe

• b3ca8f4 add acrnbridge-install to Makefile install target

• fa52290 tools: acrn-crashlog: Improve the efficiency of do_log

• c52afb1 hv: fix error use of list_del for delete timer

• ad2d855 hv: save registers on exception

• 977c4b2 fix parted of “missing for discarded return value”

• b8bdf17 tools: acrnlog: improve for log incompleteness problem

• 57d6a93 tools: correct several Makefile problems

• 0f842cd DM samples: trigger warm reboot on panic

• 5f5c16d hv: add shell command to trigger crash

• 59f1f00 bugfix: make remove_intx_remapping static

• 417d17e udelay waits for corresponding number of milliseconds passed to API. Changed the CYCLES_PER_MS to US_TO_TICKS

• 18c355f DM: Fix build failure with Openssl 1.1+

• 287fc4c doc: add hypervisor kconfig option reference

• 37f33fd doc: update doc building tools versions

• 5754d36 HV: remove redundant code in cpu_secondary_init

• a0b8da7 handle failure when add/create vcpu for a VM in DM

• 098c2e6 HV: enable SMEP in hypervisor

• b2b49a6 Revert “VMX: change PAT register default value”

• 8202ba0 HV: move common stuff from assign.c

• 46f64b5 hv: vlapic_timer: add vlapic one-shot/periodic timer support

• 47116e8 DM sample: force enabling HDMI1 and HDMI2 connectors

• 3d0c6cb doc: add steps for modifying configs and generating defconfigs

• 5251f42 HV: make: rename minimalconfig to savedefconfig

• 8009ccc HV: make: manage debug/release build in kconfig

• c4493cc HV: make: skip duplicated PLATFORM= on command line

• 6df3ac0 HV: make: add menuconfig

• 216f4e7 HV: make: append dependency checking targets to a given variable

• 063557a HV: make: drop double quotes in config.mk

• eecac5a HV: make: force updating .config and config.mk

• d28d79d Documentation build: eliminate warning from doxygen

• 2425583 Build system: add target to build documentation

• 0dd3f8d Documentation Makefile: rename $(O) into $(OPTS)

• a167f44 doc: add graphviz installation instructions

• 2e3af9e tools: acrn-crashlog: fix typo in Makefile

• d8c8403 hv: replace vlapic_init by vlapic_reset in vcpu_reset

• 359b93f HV: Remove misused __unused

• 719e07f HV: fix a print typo in create_vcpu

• 74dfa42 hv: Add initialize pm.c

• feed38f hv: add suspend/resume callback for console

• 8eaf4d2 hv: Add suspend/resume callback for vtd

• d2ea454 hv: Add suspend/resume callback for ioapic

• ddd03d6 hv: add suspend/resume callback for lapic.

• a06f2d6 HV: bug fix in operating softirq

• 8f3b36b HV: add volatile declaration to pointer parameter

• 24ccdf2 Tools:acrn-manager: use RELEASE in Makefile

• 4c58356 HV: make cpu state table static const

• 5d6ce37 HV: add Px Cx support for A3950 SoC

• aead61f update documentation for acrnbridge

• 9a56024 HV: load host pm S state data while create vm0

• 88e1c49 HV: add bsp acpi info support

• 35f06b8 Documentation: fix incorrect link in acrn-probe documentation

• 467e65a doc: add some docs about graphviz for drawings

• 4d62c56 nuc-samples: use huge page as default launch_uos cmdline

• 5414d57 hv: Fix typo of trampline with trampoline

• 7d13e5b tools: acrn-crashlog: add documents for acrn-crashlog

• 756083f align usage info with command line

• 8c4a598 irq: convert irq/vector numbers to unsigned

• 5e2c83f hv:replace unsigned long long with uint64_t

• f757d49 Merge pull request #322 from dbkinder/api-spell

• 44293a4 doc: use graphviz for intro boot-flow diagram

• 64515cf Tools:acrn-manager Fix wrong description of mngr_send_msg()

• b7ad705 convert bridge creation to service

• 48b0894 hv: relocate trampoline code to the dynamically allocated memory

• 2a1a6ad hv: Other preparation for trampoline code relocation

• 40c8c4d hv: Prepare trampline.S trampoline code relocation

• 77580ed hv: add memory allocation functions for trampoline code relocation

• 1f074a2 hv: add MTRR_ENABLED entry to Kconfig

• 571fb33 rename copy_from/to_vm to copy_from/to_gpa

• 8d35d87 instr_emul: remove vm_gva2gpa

• 51528d4 ucode: refine acrn_update_ucode with copy_from_gva

• 7aa3391 shell: refine shell function with copy_from_gva

• 4176042 dump: refine dump.c with copy_from_gva

• 48de7ef instr_emul: remove vm_restart_instruction and use VCPU_RETAIN_RIP

• 0d6218f instr_emul: remove unnecessary params in __decode_instruction

• 570aef6 instr_emul: refine decode_instruction with copy_from_gva

• 88758df add copy_from_gva/copy_to_gva functions

• 6be8283 fix MISRA C:”Statement with no side effect”

• 8940c89 fix MISRA C”Literal zero used in pointer context”

• 7710940 apicv: only write VMX_ENTRY_EXCEPTION_EC when error code valid

• 2dfa5f6 fix spelling errors for acrn-manager

• c849bff HV: config: adapt to the generated config.h

• f9bb202 HV: make: introduce targets for generating configs

• 10518de make: add functions for checking build prerequisites

• bce7ed1 HV: config: add Kconfig and defconfigs for sbl & uefi

• ce061d3 doc: add python and Kconfiglib as prerequisite development tools

• 647aee6 scripts: introduce .config/config.h generators

• 5e521e2 IOC mediator: Disable hardware flow control by default

• 8379119 tools: acrnctl: Fix wrong description of mngr

• c34360b DM USB: Fix potential crash issues.

• e334675 hv: add fixup to trampline code

• f3831cd hv: don’t combine the trampline code with AP start

• 11df803 hv: rename cpu_secondary.S to trampline.S

• 5b49529 cbc_lifecycle: fix a service typo

• a9b4e7e replace ifconfig & brctl with ip command

• 4bb5e60 hv: enable MTRR virtualization

• a41267e hv: change rdmsr/wrmsr policy for MTRR registers

• eed7309 hv: update EPT when guests change MTRRs

• c228374 hv: basic MTRR virtualization

• 5d2ab4d hv: add APIs to allow updating EPT mem type

• b435c74 dm: fix the error code issues in passthrough.c

• 13dc961 hv: use vmx_write_cr<#> to init control register of uefi platform

• 66c74c6 hv: adjust control register init order

• 6b26766 dm: remove -U option in launch script.

• 02f0ecd DM: implement emulated npk pci device

• f741b01 hv: prepare for down/up APs dynamically.

• 7a71422 hv: handle cpu offline request in idle thread

• 08139c3 hv: add vmx_off and update exec_vmxon_instr

• fbeafd5 hv: add API to get the vcpu mapped to specific pcpu.

• 2dd4e8f tools: acrnctl: Add support for reseting vm

• 7a0e8dd tools: acrnctl: Add support for resuming vm

• d6eb39d tools: acrnctl: Add support for suspending vm

• 665c2ee tools: acrnctl: Add support for continuing vm

• 1933d60 tools: acrnctl: Add support for pausing vm

• 3000edc tools: acrnctl: Free vmmngr list after vm ops done

• 2da5e7c tools: acrnctl: Use new IPC lib to connect acrn-dm

• 143c49b tools: acrnctl: Refactor help info

• df4ab92 DM: cleanup for header inclusions

• a9ee6da vm: remove current_vcpu from vm structure

• 8e255da trusty: invept should go through all vcpus

• c84766a Tools: add Makefile for all tools

• de4b596 tools: acrn-crashlog: change source of config file

• 03f5cbd HV: Parse SeedList HOB

• d1e281f doc: add graphviz extension

• 862c878 script: support two monitors in UOS

• 24d2b92 dm: enable IPU passthrough for Android UOS

• 8f9ef10 dm: install bios binary to sos_rootfs

• bb98846 dm: add vSBL binary in bios directory

• 864f470 DM/samples: Check whether IPU devices exists before using IPU devices

• 5de6bf3 fix a bug: UOS could hung after running some time.

• 66d283d add lock for vcpu state access

• 9f1faa6 IOC mediator: Enable IOC for android in launch_uos.sh

• e591315 HV:treewide:C99-friendly per_cpu implementation change the per_cpu method

• cbb692d add cbc_lifecycle service systemd support

• c4bd0db cbc_lifecycle: fix building using custom output directory

• 7f2a7d4 Tools Makefiles: enhancement to keep source code tree clean

• 84f4cf3 hv: vmx: add vpid support

• c34f72a hv: monir modify for flush ept tlb to compatible with vpid

• 3c09933 license: more spdx license tag updates

• b55b808 hv: copy cr0/4 value when init secure world

• e5d7d2d dm: start vsbl from reset vector

• 417cff5 hv: check vmx unrestricted guest capability

• 37db817 dm: switch to 32bit kernel entry

• bed6f0b hv: set start mode of vcpu

• 0d309e2 hv: add support to start a vcpu from protected mode

• 881eaa6 hv: create gdt for guest to start from protected mode

• 9e7179c hv: support gva2gpa in different paging modes

• dd14d8e hv: add API to get vcpu paging mode

• fb09f9d hv: update vcpu mode when vmexit

• 5c7f120 hv: refine guest control register handling

• 476f39e Tools:acrnlog: install acrnlog.service

• 5a9e9b1 dm: enable ioc in launch_uos.sh

• a5760e0 IOC mediator: add check_dir function to avoid symbol link failure

• d904202 IOC mediator: Set default boot wakeup reason for IOC mediator

• 14b2e1d fix “ISO C99 does not support ‘_Static_assert’”

• cd5d8c8 check UART valid or not when setup console timer

• 04323a0 doc: fix doxygen comments in virtio.h

• c396c53 Update Travis CI files to account for new build dependencies

• f4122d9 license: Replace license text with SPDX tag

• e32a5ca tools: acrnctl: Fix regression of acrnctl list

• 4a1f922 Revert “DM sample: update sos/uos boot arg to let UOS see two displays”

• c11a162 DM: virtio-heci: Add enum type status variable represent devices status

• 2b69329 HV: fix potential NULL function pointer reference

• 8e45c66 misc: integrate cbc_attach service

• d04b141 misc: Add Makefile for misc directory

• dcb8a75 DM: Turn on WIFI/BT passthrough for Android UOS

• 11f4b01 Documentation: small addition to the ‘acrnlog’ tool documentation

• 8838c94 DM: Fix a potential null-pointer dereference

• 3d7aa34 DM: Disable audio NHLT table by default

• c6d8e7f ioc: add cbc_lifecycle service

• 247c5ee IOC mediator: Send open channel command to activate CBC signal channel by default

• 7491b83 HV: Remove dead code wrapped by #if 0

• 39cce18 DM: Remove dead code wrapped by #if 0

• 37e664d HV: Replace misused pr_fatal with pr_acrnlog

• b6c5e0e hv: move panic out of hypercall

• da662fa hv: vmcall_vmexit_handler should always return success

• c2ee561 hv: define errno more general

• 987c7b7 remove unused parameters in vm_description

• 0cf5142 remove unused vm_state_info

• 7210446 DM USB: xHCI: support xHCI parameter option for extended capabilities.

• 0679a81 DM USB: xHCI: Support APL extended capability for DRD.

• 1687765 DM USB: xHCI: add write function for extended capability registers.

• c91590c DM USB: xHCI: refine xHCI extended capability related functions.

• ba1b034 fix MISRA-C 243S

• 9af35ba DM:monitor: add monitor_register_vm_ops()

• eada59c DM: adapt dm-monitor and acrnctl to use the helpers

• 53ecd93 Tools: acrn-manager: add definitions of message structs

• 7d7cf30 Tools: acrn-manager: add lib with IPC helpers

• c001911 dm: virtio: support virtio 1.0 PCI configuration access capability

• b25a30f dm: add default handling in pci_emul_capwrite

• f0729cd dm: add pci_emul_find_capability

• f2b5243 version: v0.1-rc5

• 69af3a9 doc: fix API documentation misspellings

• ba7b4c7 doc: adjust known issues pattern

• 7f08d07 doc: update README technical community meeting

• 50324e5 doc: fix tools docs formatting and clarity

• adcfe03 doc: tweak to GSG to fix code-block

• ebea5e5 hv: remove unused API init_cpu

• fb1248e hv: remove cr3 handling from cr_access_vmexit_handler

• 2df7b96 hv: make control register handling functions to public

• 80a79fe HV: Replace printf with pr_acrnlog after logmsg init

• 9af38e1 HV: Add log info when setup hvlog share buf

• e0c329e hv: create vm failed don’t panic system

• 6c8fc0a hv: remove vm_description_array

• 3fb7b75 hv: execute vmxon instruction fail don’t panic system

• fe4484f hv: move panic out of hv_main

• 574bdc3 hv: panic will print function name and line number

• 1a5370a fix “warning:redefinition of typedef ‘uint32_t’”

• 2266e13 lapic: continuous LVT registers as an array

• 9a604ed correct idt_vectoring_info handling

• 7718338 exception: add vcpu_inject_pf support

• 75a03bf exception: use func vcpu_queue_exception to inject exception

• ebc7ee2 exception: refine exception injection path

• 277830a exception: add vcpu_queue_exception function

• 44af269 add triple fault request support

• 4607177 replace pending_intr with pending_req

• 7003e50 DM: Refactor RPMB files

• 113ece2 DM: Enable full 4MB access

• dc566ab DM: refine vRPMB logs

• c7d1460 DM: Fix potential overflow and return value issues

• c50db02 Getting Started Guide: update (and simplify) GSG

• 4adea0c Getting Started Guide for the UP2 board

• 81a2496 Getting Started Guide: add build instructions for the ACRN tools

• f4b9412 fix acrntrace README

• d57ced4 doc: add doc build infrastructure for tools

• 5b1c536 DM sample: update sos/uos boot arg to let Android UOS see two displays

• 16152fa HV: debug: stop using ## __VA_ARGS__

• 26b0899 tools: acrnctl: Properly null-terminate cmd_out and buf

• 11abe6e tools: acrnctl: fix possibility of buffer overflow

• 004d2e2 HV: treewide: give names to unnamed structs/unions

• ef3cb5b treewide: remove unnecessary unnamed structs/unions

• b9660eb reformatted GET_DATA_SIZE macro

• 4b4e1e1 DM: Add option of no check against ptdev reset

• b19d936 DM: refuse passthrough PCIe without reset support

• c3793e1 DM sample: update uos launch script for virtio rpmb

• 9f56364 DM USB: xHCI: add log level switch

• be4406c DM USB: xHCI: modify option parsing function to enable USB virtualization

• 6449950 DM USB: xHCI: add xHCI de-initialization support

• 048b2c7 DM USB: xHCI: add port sharing feature

• 8aef2cb DM USB: Add some APIs for check native related configurations.

• 0181d19 DM USB: xHCI: support USB hot plug out.

• 7687a3d DM USB: xHCI: support bulk and interrupt transfer for port mapper

• 3b63927 DM USB: xHCI: DM USB: xHCI: Support port change event for hot connection

• caf4916 DM USB: xHCI: Support control transfer for USB port mapper.

• b12527f DM USB: add libusb error conversion function

• 2d1fb7e DM USB: move the UREQ macro into common header

• 17d4e9a DM USB: xHCI: implement connect callbacks for USB port mapper

• aa0480f DM USB: extend the API for struct usb_devemu

• 1816d3e DM USB: introduce data structure and APIs for USB port mapper

• 51f7633 DM USB: involve the libusb

• 8f3f66b DM USB: enable log level feature for USB subsystem

• 3b61601 hv: handle the case of empty hypervisor cmdline

• a28c75f doc: fix references from scripts

• 784eb6f fix “warning:range expression in switch statements are not standard”

• 71975d6 DM: using ‘strncpy’ coding style cleanup

• 2f3953a fix “warning:ISO C forbids ‘return’ with expression,in function returning void”

• 0b7af5b IOC mediator: Implement state transfer operations

• 11208dd IOC mediator: Implement state transfer framework

• 92da8f4 IOC mediator: Separate wakeup reason and heartbeat

• 8f16faa HV: further cleanup of header inclusions

• d594878 HV: cleanup for header inclusions.

• 8db85ec DM: RPMB virtualization

• e6d57f4 DM: Add simulated RPMB support

• 76d2441 DM: Generate vRPMB key when creating UOS

• b6bec54 VRPMB-BE: add RPMB protocol

• 6c4ebe3 VRPMB-BE: create virtio rpmb backend VBS-U

• 91f7391 doc: move DM memory setup to GSG

• 6e15824 doc: Getting Started Guide for UP2 board

• fc93c64 DM: validate port range explicitly in inout.c

• 1b34870 guest: quick fix for copy_from/to_vm

• 3444500 hv: add non-lock bitmap operation

• efb60e2 hv: refine bit scan API

• 57d0bf3 hv: refine bitops

• 95c289b DM: Change boot_args to assign one plane of pipe B and pipe C to SOS

• 7811bdd Makefile: add a target to build sbl hypervisor

• 364b242 hypervisor: install acrn.32.out to /usr/lib/acrn/acrn.sbl

• 977d48d hypervisor: install acrn.efi to /usr/lib

• 9563e24 samples: move samples to specify platform directory

• d3ef8ae fix “warning ISO C forbids omitting the middle term of a?:expression”

• 64d2efc fix “obsolete use of designated initializer without ‘=’”

• 67dfec8 vmexit: refine vmexit loop

• 2ff7bf8 page walk during copy_from_vm/copy_to_vm

• 58c109e add platform related config and launch script

• ac8b875 acrn: allow to specify the build output folder

• 3df0fbf DM: bugfix - use of freed memory in ‘monitor_close()’

• 744e09b hv: define 4 vcpu modes

• cb26228 HV: add NULL pointer check in ‘vm_fixup()’ function.

• 6d63cb3 doc: fix error in custom CSS file

• d11729d doc: add doc contributing guide, plus cleanup

• 05927b1 tools: acrn-crashlog: compile without telemetrics client

• a9e36bd tools: acrn-crashlog: add service/config files and scripts

• df6019a devops: update CODEOWNERS for tools/acrn-crashlog

• d4b4c03 tools: acrn-crashlog: version control patch for binaries

• 047ffc3 tools: acrn-crashlog: configuration file of acrnprobe

• c1f2ba3 tools: acrn-crashlog: crash reclassify operations for acrnprobe

• 168d3ea tools: acrn-crashlog: add sender telemd for acrnprobe

• f83bd81 tools: acrn-crashlog: sender module for acrnprobe

• f4b2c24 tools: acrn-crashlog: android events module for acrnprobe

• 2cea612 tools: acrn-crashlog: interfaces to control history_event in acrnprobe

• 384c195 tools: acrn-crashlog: event handler thread for acrnprobe

• 9caa5d7 tools: acrn-crashlog: channel module for acrnprobe

• 95d6a57 tools: acrn-crashlog: probe utils for acrnprobe

• 50e62d9 tools: acrn-crashlog: system properties for acrnprobe

• f1a557a tools: acrn-crashlog: get startup reason of system for acrnprobe

• bc18f1d tools: acrn-crashlog: event queue operations for acrnprobe

• a35ef1a tools: acrn-crashlog: configuration module of acrnprobe

• e86da09 tools: acrn-crashlog: main thread of acrn-crashlog/acrnprobe

• 6e656df tools: acrn-crashlog: implementation for the server of usercrash

• 14cf505 tools: acrn-crashlog: implementation for debugger

• 6627fdf tools: acrn-crashlog: implementation for the client of usercrash

• afe1a64 tools: acrn-crashlog: add APIs for client and debugger

• 2ccb5e3 tools: acrn-crashlog: socket APIs for client/server

• 543cdce tools: acrn-crashlog: add more functions to file system utils

• 87b8968 tools: acrn-crashlog: file system utils for acrn-crashlog

• 88ba420 tools: acrn-crashlog: command utils for acrn-crashlog

• 780fefc tools: acrn-crashlog: string utils for acrn-crashlog

• 6f9dfa4 tools: acrn-crashlog: framework of acrn-crashlog

• 7c9cc6b hv:Merge dump_interrupt and dump_exception to a common API

• d88b968 hv: Remove nested check when dump exception

• 8384ed2 hv:rename data structure intr_ctx

• 88b8ce8 hv: move structure(intr_ctx) to irq.h

• 4c0181a DM/GVT: implement emulated graphics pci device

• fbaff2a HV:remove redundant field ‘mmio’ from ‘struct emul_cnx’

• b2c2ca2 hv: not necessary to deal with ‘n’ of cmdline in ACRN.

• 198f200 hv: pass kernel cmdline from SBL to vm0 kernel

• b22cc43 hv: move boot/multiboot.c to boot/sbl/multiboot.c

• 04572a7 doc: add missing param documentation hypercall.h

• d04bce2 hv: don’t use the EDK Shell API to get the cmdline

• 6d3ceae hv: pass the cmdline to hypervisor

• 160df84 DM: fix buffer overflow risk issues in hugetlb.c

• cd07c2c DM: initialize ‘create_vm’ before reference it in ‘vm_open’

• eb943e7 DM:fix the possible buffer overflow issue using ‘strncpy’

• 4ed6d92 DM:fix suspicious dereference of pointer in ‘pci_emul_deinit()

• 03ae242 HV:initialize variables before reference in vmx.c

• ccc1c25 hv:Use exception vector MACRO instead of hardcode

• 975484a Fix the logic that sets the top-level build directory

• aee1931 HV: refine ‘decode_instruction() function

• fcd7932 doxygen: fix wrong description in hypercall.h

• f58fe33 DM: avoid NULL pointer dereferenced in ‘ioc_parse()’

• 7a09c81 doc: fix primer reST errors, update folder layout

• 130f45e Revert “dm: free entries in pci_businfo[] when deinit”

• 05f8fd7 hypercall: do not allow hypercall from UOS except trusty

• f505f33 hypercall: only allow hypercall from RING-0

• d219140 HV: Trace: Remove macro GEN_CASE

• c09b9aa exception: only trap #MC

• d8d6176 hv: fix general protection injection

• 2175bca hv: replace _EC with _ERROR_CODE in VMCS field

• ba3192a Makefile: fix PLATFORM variable at install target

• 6ef48fa hv: Add reboot shell command

• 0e5f7cb hv: bugfix - MMIO access size was not properly initialized.

• 99189b4 HV: cleanup for io request related functions

• fc2b6fb Makefile: keep using ‘PLATFORM’ variable for existing documentation

• 76cc3dd tools: invoke compiler with $(CC) instead of gcc for consistency

• 9e61acc DM: add spanning devices check for i/o access

• b55511a HV: remove tinycrypt

• e2b3ab5 doc: remove stray doc backup file

• 03a3fb0 hv: cleanup the shell cmd code.

• edb26a7 hv: refine the left atomic operation

• 1f3da93 hv: refine atomic_load/store_xxx name

• 336a888 hv: remove atomic_add/subtract API

• fadaf14 hv: refine atomic_xadd

• bd3f3b0 hv: fix incorrect use of atomic_set_xxx

• 0a83cf4 hv: remove support atomic operation for char/short

• 5e427f3 hv: lib: split atomic operation to atomic.h

• b3126bd hv: Check ept rwx misconfigurations

• 25219e2 HV: refine EPT violation VM-exit handler

• a678065 HV: operate schedule lock on correct vcpu

• 71e1ae1 hypercall: add set_memmaps hypercall support

• e2b7f3c doc: link the Android guest to Celadon

• ab0ba5f Doc: add UEFI boot chapter in primer

• 8fbb21f bsp: make hugetlb config enabled by default for SBL platform

• d79d641 Makefile: fix typos and style

• ace25dd Makefile: implement make install

• f7a93d8 Makefile: use -C parameter for recursive invocation

• a6ff3a9 vm: allocated all pcpus to vm0 at the beginning

• d2a7a9c uefi: remove workaround for AP wakeup

• 953f6b5 vlapic: kick AP for INIT-SIPI sequence

• 2ea3b49 HV: refine copy_from_vm/copy_to_vm

• 30549a5 DM: increase vioapic pin count

• e1bb372 HV: increase UOS VIOAPIC pin count

• 3efef57 Remove duplicate license file

• 93fda88 lib: Move mem operations functions to one src file

• 497eadc lib: Move all str ops functions to one src file

• 7aaff68 dm: free entries in pci_businfo[] when deinit

• 69d9918 remove potential using default i/o handler

• 656449d devops: Add CODEOWNERS for GitHub review

• a4c4d60 tools: acrntrace: fix NULL pointer issue in create_trace_file_dir()

• 6f340f8 tools: acrnlog: fix issues founded in static analysis

• fb19b29 add a makefile under project root directory

• c597a0f I/O VM-exit handler cleanup

• 9efbf12 HV: Enable the -O2 option for HV

• 263fafe HV: Initialize one variable to fix the compiling warning

• 3a9bf54 HV: Add gcc compiler option to disable FPU/SSE/MMX

• 52a91ff HV: Use the CFLAGS to control the optimization option

• 698b53a HV: Add one correct Descriptor_table struct to configure VMCS

• b2cadfe HV: Fix the incorrect operand-constraints for inline assembly

• 9dd7d27 hv: vlapic_timer: refine vlapic tscdeadline timer

• ea54216 hv: vlapic_timer: add vlapic timer mode API

• 8ec78f8 hv: vlapic: coding refine

• b9971c2 hv: vlapic_timer: remove vlapic one-shot/periodic timer implement

• 5df2efa hv: timer: make the timer list be ordered

• 6fc5116 Documentation: update the contributing guide to use new LICENSE file

• 867e56d Move ACRN tools code directory one level higher

• b73f1fa doc: add project README

• ec0d7e0 doc: update doc building howto

• 8ce423e Create LICENSE (#168)

• c874090 Fix typo in gitignore

• f886180 doc: post-merge changes to docs

• 12fb4b0 doc: Adjust various scripts accordingly

• 60c07fb add .gitignore

• 6f97a14 HV: Enable CR0.WP

• c53a04f HV: rename acrn_register to acpi_generic_address

• 3b6fe57 Revert “HV: Prepare cpu_secondary.S for AP trampoline code relocation”

• b3dd135 Revert “HV: added memory allocation functions for AP trampoline code relocation”

• f8fbdbe Revert “HV: Make AP trampoline code relocatable”

• 0c5956b Revert “HV: adjust the base address of guest initial page tables”

• 6de5b04 HV: adjust the base address of guest initial page tables

• fe6397d HV: Make AP trampoline code relocatable

• ceb3076 HV: added memory allocation functions for AP trampoline code relocation

• 9323f81 HV: Prepare cpu_secondary.S for AP trampoline code relocation

• 8c06b69 dm: Reorganize ACRN DM directory.

• eebf5fe HV: correct the handling of MU_MEM_ATTR_READ MMU flag

• 4817134 DM: rename acrn_register to acpi_generic_address

• 8a73718 doc: add use of GitHub issues

• 260b37a HV: Fix the missing list_head initialization

• e386a81 DM: bug fix in handling signal

• 2550d71 Subject: DM: virtio-heci: process all available client each time

• 5ed3dbf Subject: DM: virtio-heci: Use atomic_xchange in client get/put

• df2d925 DM: move boot device option ‘b’ just after emul

• 919aa3d dm: virtio-input: implement virtio_input_deinit

• 181ff20 dm: virtio-input: implement virtio_input_get_config

• 772a43a dm: virtio-input: implement input event tx/rx

• 25fe563 dm: virtio-input: implement callbacks of virtio_input_ops

• 9741e1a dm: virtio-input: implement virtio_input_init

• 8123483 dm: virtio-input: add virtio-input data structures

• e8d5a49 refine external interrupt VM exit handler

• 121d14a rename ‘req_buf’ field in ‘struct vm_sw_info’

• bf0d79b Make the Service OS bootloader configurable

• 7dd6476 doc: GSG formatting fix, RTD theme tweak

• c3b1d0c Getting Started Guide: update to reflect the new boot flow

• 85716e8 security: fix issues reported by Klocwork

• b61e6af hv: cpuid: don’t reference the crossed array

• 3fc5ebc DM Cx: build DSDT with cx data

• 5e7e816 DM Cx: add function to write Cx data to DSDT

• a042538 DM Cx: add function to get cx cnt and cx data

• bdd90e6 DM Cx: code cleanup for getting cpu state cnt

• 81cf3e1 DM: main loop cleanup

• edc5846 DM: ioc code cleanup

• 4fcdebc DM: vrtc code cleanup

• ccc67ce hv: add build type and detail time to version string

• 7073173 Use exit instead of assert when checking images

• 55bced4 HV cleanup: assert on vm setup cpu px

• 765805d HV cleanup: move iobitmap ini out of loop

• c2c1932 HV Cx: add cx data of bxt j3455 SOC

• 8b29ce1 HV Cx: allow guest to access host idle port

• ebf184f HV Cx: add hypercall function to retrieve host cx

• 1c3b7a6 HV Cx: load cx data while create VM

• 373a828 HV Cx: load cx data to boot_cpu_data when boot

• d63b900 dm: code clean up

• d1a17a6 dm: rename fbsdrun_addcpu and fbsdrun_deletecpu

• c0d4b90 ptdev: change remapping entry from virtual to physical based

• a39509a HV: fixed the issue of AP initialization code can’t be loaded to address high than 64K

• 1cd06ba efi: clean RuntimeServices code

• e35874c doc: introduce howto area for technical notes

• e0a45e8 doc: fix doc build processing

• 15e15c9 Bugfix: DM:tools:acrnctl launch script output is binary file

• ac253f8 hv: timer: add periodic timer setup support

• 9bfa574 hv: timer: restruct add_timer/del_timer API

• be9f4ee hv: timer: pass timer callback function parameter by pointer

• dace32e hv: timer: add calibrate tsc hz by cpuid 0x15

• cfc8790 hv: cpuid: add cpuid_level

• ab97963 hv: lib: add max()/min() API

• 7f4332f hv: timer: rename cpu/cpu_id to pcpu_id

• d129659 hv: timer: remove statistics for timer

• 0287ac4 hv: Not to destroy ept of trusty memory if it’s not initialized.

• f8a26a6 remove deadcode of vm1 config in vm_description

• d2945e7 DM: fix virtio_net tx_thread block issue

• 529ccd7 UEFI: bug fix on redundant waking up APs

• 1c57adc hv: bug fix on synchronizing with APs

• b37c049 HV: Use mmio_read/write_long for IOAPIC mmio-access

• ec13f4e HV:Remove the “immediate” constraint for inline assembly in bits operation

• cb41210 IOC mediator: update signal whitelist

• 1b1f723 hv: add hardware_detect_support to detect which hardware we support

• 10c3a98 IOC mediator: update signal whitelist

• c3374a5 HV: code cleanup for cpu state

• 9dbcf7a remove deadcode of timer

• 8a8b1a4 remove timer spinlock

• 3648a0c VTd: bluetooth passthrough support

• a1c6c24 vm load: add SOS cmdline option for hugetlb

• 71ee5ef mmu: refine function check_mmu_1gb_support

• 4f6bdee DM: change VM_SYSMEM/VM_MMIO to VM_MEMMAP_SYSMEM/VM_MEMMAP_MMIO

• 25ef14e hugetlb: add ept map memseg support

• 4cad694 dm: add hugetlb memory management support

• ac5da17 enable rdtscp instruction for guest OS all vCPUs

• 3c119e1 check validity of ‘VM-exit Int-Info’ before extracting vector

• fdfb71e delete watchdog timer when deinit is called

• 6b4ad0b HV: Add the volatile to avoid optimization for mmio_read/write access

• 2473970 HV: Remove the unused mmio_or/and/rmw operation

• a331624 dm: virtio-console: Fix the bug that ports cannot work

• 51a76a9 hv: save early hv logmsg before sos booted

• c61559a hv: remove spinlock_irq_obtain/spinlock_irq_release

• db4e3f8 bootparam: bug fix on address conversion

• 2a37a4d ACPI: bug fix on address conversion

• c5f860e MMU: bug fix on operating va <=> pa conversion

• d02f4d4 refine: change the address arguments type of mmio access api

• 11d0e59 revise type of ‘exit_reason’ and ‘inst_len’ in vcpu_arch

• 96085d9 DM: release mem range allocated in init_pci

• 097aee7 DM: release mevent when doing virtual device deinit

• e65b98b DM: lpc_deinit doesn’t release all resources allocated.

• 1a2a074 DM: cleanup resource for uart.

• c8585a2 DM: add deinit function for bvmcons

• 4116ddd hv: mmu: replace cpu feature/capability detect with cpu_has_cap

• 80d194c hv: vmx_capability: add cpu_has_vmx_ept/vpid_cap API

• d7d2ef8 hv: xsave: remove is_xsave_supported

• 6560ff3 hv: cpu: add cpu_has_cap() API

• bb011a4 rename vmexit handlers

• 5b06d17 IOC mediator: boot IOC device from the main entry

• fd5472b IOC mediator: DEBUG: add dummy channels

• 75b5e67 IOC mediator: DEBUG: support IOC log file

• 746d437 IOC mediator: support IOC signal whitelist

• 76e74b0 IOC mediator: support CBC signal services

• 61db2c7 IOC mediator: support IOC lifecycle

• a1d7cae IOC mediator: IOC signal and group definitions

• 4eff8d1 IOC mediator: implement CBC protocol stack

• c9d7643 IOC mediator: add IOC channel operations

• cfa6481 IOC mediator: initialize IOC mediator

• 45758be IOC mediator: add IOC mediator definition

• 66332ac doc: doxygen improvements and known issues hiding

• b997e59 doc: add support for publishing versioned docs

• 6b1782b refine: remove redundant data type definition

• f3db18b version: v0.1-rc4

• c6bf675 DM: mevent_add/del refine for Linux

• db46df9 DM: add init/deinit function for mevent

• c8116fc spinlock: bug fix in spinlock code

• c5fabf5 sprintf: bug fix in sprintf implemented code

• 9b37e14 add IO request ‘req_buf’ check before reference

• 3a3aeac VMX: change PAT register default value

• 52c020c VMX: bug fix on operating vmx

• 7ed446e ptdev: bug fix on operating list

• 72b2cb1 remove deadcode of rdtsc_handler/rdtscp_handler

• 1e2c201 vtd: add page allocation check for root_table & context_table

• 4ea7588 vtd: context_table_addr should be hpa

• 403076e vtd: dmar_uint->root_table_addr should be hpa

• 3847a4d hypercall: bug fix on the address conversion while hypercall

• ebba622 mmu: add mmu invlpg support

• 2d6c754 mmu: refine the checking of entry present

• 60425f9 mmu: add ept execution only capability check

• b7d57a9 cpu: change cpu_halt name to cpu_dead

• 96f7ff3 cpu: add physical cpu active bitmap support

• d3a640d DM: add add_e820_entry to update e820 table.

• 223efeb DM: Update the default e820 table to reserve 0xF0000~0x100000

• ee43f23 dm: release host memory after devices de-init

• cee499f DM: fix build issue with gcc 4.8.4 on ubuntu 14.04

• 0a0ff19 hv: Remove hpet from acrn.conf

• d0c773f vtd: fix memory coherency issue of vtd table

• 4c6f11f mmu: add cflush api

• a0b7fb8 Add range check for ‘vm0_gpa’ before creating EPT

• e86b01f Revert “Fix compilation on Ubuntu 14.04”

• c5b14c2 DM: use standard offsetof to avoid duplicate definition

• d9545ab virtio-heci: disconnect client when message buffer overflowed

• 33e84ef virtio-heci: Add firmware reset handling

• 37cae58 virtio-heci: Add HBM handler for backend service

• 12b9299 virtio-heci: Introduce TX and RX threads for data transfer

• 418c266 virtio-heci: Add ME client mapping in backend service

• 23c3fbd virtio-heci: Backend service for HECI virtualization

• 06bd73c remove ‘noxsave’ in acrn.conf

• 6e15aee Fix warning about unused variable

• e479924 Add ‘findutils’ to Fedora-based Docker images

• 473f222 Add ‘findutils’ to Fedora-based Docker images

• da1c860 Fix compilation on Ubuntu 14.04

• f98a7ca vlapic: apicv_get_apic_access_addr should get hpa

• 241efb2 vlapic: apicv_get_apic_page_addr should get hpa

• ef0c5ec hv: cache tsc_offset

• 5141453 hv:add suffix(UL)for MACRO(SECURE_WORLD_ENABLED)

• 4f6c451 dm: sync common header file to DM

• 2e2f02e replace malloc with calloc

• 9aa9a77 mmu:create temporary page tables for guest at run time

• 4d0f26d UEFI: update acrn.conf and Document

• 7430074 trusty: initialize tsc_offset to zero

• bf36022 ept: change eptp to PA

• 8682552 mmu: identify VA and PA in mmu.c

• e078ce7 DM: hotfix for loop initial declaration in acpi_pm

• 24ea869 HV: add px data of bxt j3455 SOC

• 7647517 HV: trap and validate px request

• 1d0d4d3 HV: add hypercall interface of get vcpu state data

• 0e2b9fc HV: setup px info when create vm

• a28fbd1 HV: load cpu px data in boot

• 4cd2717 HV: add cpu model name

• 878b5a0 mmu: refine functions for invept

• a68850e mmu: replace ASSERT with panic in fetch_page_table_offset

• c2f86f2 mmu: refine functions walk_paging_struct & update_page_table_entry

• bb82504 mmu: refine functions get_table_entry & obtain_last_page_table_entry

• cbcc7c0 mmu: refine function break_page_table

• 6454c7b mmu: refine function map_mem_region

• fa3e424 mmu: refine functions modify_paging & map/unmap/modify mem

• a91118e DM: build UOS DSDT with vcpu px state data

• e96fe06 DM: add vmctx as write dsdt func ptr parameter

• b50fcc0 DM: add function to write Px objects to UOS DSDT

• ea662e6 DM: add function of get px count and data

• 263bdf6 DM: add vmm interface to get px data

• ec1cbbb UEFI: get the guest entry address explicitly

• 4e50293 DM:tools: add acrnctl tool

• 498e8c0 monitor: an interface of acrn-dm

• 1ef6bba Enable Travis CI testing

• c5c4b63 Travis CI: enable Ubuntu 16.04 and Fedora 26 testing

• 1ac5a2a Enable Travis CI for all combinations

• eadc921 DM: refine cleanup functionality of virtual RTC

• 80a9fe5 DM: add deinit function to virtual keyboard device

• f6db755 DM: add deinit function for ps2kbd and ps2mouse

• f0b7401 DM: release mmio data structure for pci bar

• 3726a0f doc: fix hypercall API doxygen errors

• b11460f replace malloc and memset with calloc

• 92d8638 hv:check continuous hpa when create secure world

• e5be957 hv:add destroy Secure world API

• ace23b5 hv: shell: add cpuid command

• c83bcde trusty: fix typo of comments

• 46bb2db Add initial .travis.yml and Dockerfile (Clearlinux)

• 2db1324 add vmx msr ops protection from guest OS

• 86f3948 dm/VBS-U: increase generation when configuration changed

• 0398498 dm/VBS-U: implement virtio_dev_error

• ce09826 dm/VBS-U: implement virtio_vq_enable

• 76422fd dm/VBS-U: implement write callback of notify cfg

• cfa591a dm/VBS-U: implement read callback of isr cfg

• 1fa2f27 dm/VBS-U: implement read/write callbacks of device-specific cfg

• a098c11 dm/VBS-U: implement read/write callbacks of modern common cfg

• 2adac78 dm/VBS-U: implement generic PCI barread/barwrite

• 5670f33 dm/VBS-U: implement virtio_set_modern_bar

• 9c2378f dm/VBS-U: expand data structures to support virtio 1.0

• 5e613ef dm/VBS-U: add virtio 1.0 data structures

• 5e3dca4 hv: free ept memory enhancement

• cf7fe07 hv:bugfix for the API of creating secure world

• f347d15 hv: cpu: use the physical address limit from CPUID when available

• cc975f7 cpu: cache the maximum input value for CPUID extended function

• 4542d37 hypercall: Fix compile error caused by missing memcpy function

• de4d793 Remove ‘noxsave’ bootarg in dm sample script

• 3f03dee enable TSC-offset & add TSC MSR emulation

• 316731c hv: pass-through xsave feature to guests

• 70625f0 dm: export pci_emul_add_capability

• f1e801d DM: Add long option to enable trusty

• 731c0d4 DM:tools: add README.rst for acrnlog tool

• a1c07bb DM:tools: add service file for acrnlog

• 8c91847 DM:tools: add acrnlog tool

• c01a236 treewide: fix declarations of functions with empty parameter lists

• 466eb13 DM:tools: add README.rst for acrntrace

• e09208b DM:tools: add scripts for VM exit analysis

• 99c69c7 DM:tools: add acrntrace tool

• c730806 version: v0.1-rc3

• 8c2dbe1 update home page information

• a9ba439 update home page information

• de5277f hv: Save secure world memory info into vm instead of vm0

• 80a7dda Fix compile error caused by missing memcpy function

• 7a18425 UEFI: update documentation

• e0128b1 UEFI: add FIXME comments to function emalloc() & __emalloc()

• 88b79c9 UEFI: create new func named construct_mbi

• 2bec3b3 UEFI: cleanup functions in boot.c file

• bf0d54d UEFI: header file cleanup

• fde0789 UEFI: change the efi_ctx passing method

• b240450 UEFI: change the acrn boot flow on uefi platform

• 1f3acb3 UEFI: bug fix on delivering RSDP

• 8d67f29 Rename TIME_MS_DELTA to CYCLES_PER_MS

• 8502c8e io: remove pio emulation restriction

• 922daae trusty: add key_info for trusty bring-up

• b124e0d trusty: implement hypercall to initialize trusty

• 1fd07ba trusty: Simulate Secure Monitor Call(SMC) by Hypercall

• 0d9d628 DM: add option to show which virtio-blk is boot device.

• 53b89b9 DM: add long option to specify guest partition info file

• 1e13533 DM: Enable vsbl boot path.

• 860c2ca DM: export acpi table base address and length.

• 446297f DM: sw_load: sw_load function name update

• 01c8053 DM: fix build error with gcc-8.

• 9422f3e Makefile cleanup

• edcd8f0 Makefile cleanup

• 4f40b53 ptdev: fix ptdev_hv_owned_intx under release version

• c7dd6a5 Remove STATIC_ASSERT Macro and replace with standard _Static_assert

• 5a47c26 hv: vlapic: simple vlapic_rd/wr input

• 57152d0 hv: lapic: export write_lapic_reg32

• 471082c ptdev: refine function input parameters

• a8b3771 ptdev: refine the functions name & code position

• 70d4dba ptdev: change the ptdev_lock from per-vm to global

• 9d02932 ptdev: change the ptdev_list from per-vm to global

• 9519916 Fix compiler warnings when building for UEFI

• 170c48a debug: make ASSERT empty under release version

• 6ee72d7 DM: split sw_load.c to sw_load.c and sw_load_direct.c

• 544ec38 Fix string may be truncated issue with using snprintf

• 2205d5e virtio: config changed notify interface

• 6c1122f cpuid restruct

• cb59bfa Update .travis.yml

• 1e56137 Update .travis.yml

• cb43159 Create .travis.yml

• 4073b37 hv: microcode: Enable microcode update from SOS.

• 4110e25 Add cpuinfo_x86 to cache cpu capability/feature

• 4839f78 ioreq: only clear vcpu->req when io request needed

• 42fa9b2 Minor cleanup not to use uart for release on platform uefi

• ab2691d Don’t build in debug directory for release

• 936c254 Don’t use HV_DEBUG outside debug directory

• 3f83ea3 Remove redefine macro

• d6904b4 hv: rename VM exit handlers in vlapic

• 23c12b7 makefile: adjust linker path in Makefile

• 7d8803f hv:enable APICv features based on CPU capability

• f01a8ee Add APIC ACCESS VMexit handler

• 9b269ae Add handle EOI case when APIC-write VM exit

• 34ccbb5 getting_started: update dependency for Fedora 27

• 3614804 Move s[n]printf to lib for release

• 819845c dm: add ACPI info for ipu pass-through

• fcb95d0 uefi: init vlapic according to native lapic

• a87757d uefi: remove old interrupt injection method

• 23efb5a DM: reboot: clear the data of 0xcf9 if cold reboot

• 66ddb67 DM: acpi: Update the reset value of FADT to trigger cold reboot

• 9e854ea .gitignore: add 2 entries to ignore version.h file if present

• d8b1fd2 doc: add doc building/publishing instructions

• eb31977 Makefile (uefi): add gnu-efi(-devel) build dependency for Fedora/doc/CentOS

• 2deb4cb mmu: Rename several variables related to page table type

• 124910b vm load: fix bug in loading kernel

• b6d73be Enable FORTIFY and FORMAT SECURITY compile flags

• 155be81 ptdev: fix bug when update ptdev entry

• fe9dfc7 Jmp to vm_exit directly to avoid calling vmlaunch again if vm-entry fails in vmresume

• f4780c0 Remove unnecessary variable in map_mem

• 119b038 to support firmware & ramdisk as multiboot mods

• 35f5eef Add page mask MACRO

• 2efcbe3 Makefile: fix a couple of wrong variable assignments

• 3d3f264 getting_started: fix note formatting

• cd72305 getting_started: make instructions more specific

• a5e3273 doc: update getting started images

• ed78db4 update launch_uos.sh script

• 83e78e1 align the coding style when access VMEXIT_QUAL

• 337706b Update typo and add full name of UOSloader

• ede4e91 Fix typo

• 3b86c97 doc: improvements for sphinx generation

• b55e6a8 add .gitignore

• 429302c minor fix on get_ptdev_info

• c451f2e add create secure world ept API

• 3775f29 vm: Pass uuid from DM commandline to vm as GUID.

• 81c47e7 add .gitignore

• 637a79d Getting Started Guide: add instructions for other OSs

• d92f640 security: data relocation and protection(RELRO)

• 156d61e security: enable stack protector

• f86d91e dm: use getopt_long instead of getopt to parse dm cmdline

• 74e2bfc Simple get_vmx_cap()

• 7e4b4c2 Remove ASSERT in lib functions

• cc2256d Call monitor_cap_detect in bsp_boot_init

• cc1d532 add data structure in vm for enable trusty feature

• e91b6aa retpoline: replace indirect jmp in switch_to function

• d14a7db retpoline: add indirect thunk support

• c244e8b vpic: use calloc to init vpic instead of malloc

• eed8104 uefi: restore cr registers according to efi context

• 189329e apicv: cancel event injection if vcpu is scheduled out

• c8d2cdc doc: update project documentation LICENSE

• 4ecb849 Delete LICENSE

• 265499c security: fortify source and format string check

• 0dc93a5 doc: filter known issues

• b170e29 doc: general edit for typos

• 44b0ec0 Ignore length of resource for PCI ROM request

• b84aa9f doc: fix doxy for hiding internal symbols

• c3bef4e doc: update GSG instructions

• 8b4378e update to support latest image

• c48f757 doc: Update publish process in Makefile

• 52f49c9 getting-started-guide: update Clear Linux version to min required

• af66e95 doc: remove “under construction” tagline

• da54bde doc: add Getting Started Guide

• c6218bd doc: fix misspellings

• fe28d36 doc: update release notes

• d118652 doc: fix error in contributing guidelines

• 48df39c doc: add 0.1 release notes

• ff45e24 Update contribute.rst

• b9b20fa doc: add developer primer

• df5c261 doc: update display of RC version

• cf707cc version: v0.1-rc2

• 2f53e98 minor fix on acrn.conf

• 955162b minor fix on sample script bridge.sh

• 32fbc35 README.rst: convert to ReST and add details

• 4b3ebb3 use efi instead of linux in acrn.conf

• 67e02ce Create LICENSE

• e62ede0 doc: add CODEOWNERS for assigning reviewers

• b03cda6 doc: update build process to get RC_VERSION

• a98a45e doc: fix formatting errors in contribution guide

• 4609f97 Update contribute.rst

• 1c16ff9 Update contribute.rst

• e404760 add RC_VERSION for dm

• 2cb8ce5 decouple hv sw version and api version

• ba12173 doc: add Technical intro doc

• 86be62f efi: makefile: install the EFI configuration file

• ef84c3d efi: makefile: install to acrn directory

• 3b15f51 makefile: install the demo scripts

• f83411f Update contribute.rst

• e069475 doc: update param spelling from VM to vm

• 2fa22b2 update Maintainer list

• 1f0fe2d update Maintainer list

• 48c1f2a Update contribute.rst

• 927dac7 add in progress

• 7a3a539 initial import

• bd31b1c initial import

• b966397 add supported hardware

• 4d10292 doc: set version to 0.1

• 30a6587 doc: add favicon

• 8d7a449 doc: fix source file fetching and cleaning

• 4c941d5 improve automation

• dce6161 doc: organizational and look improvements

• 0520475 doc: add README for the repo

• d7938f8 doc: initial doc commit

• 981dd9a Initial commit