Add dsdt information for i2c adapter and i2c slave devices. Currently,
only support 'cam1', 'cam2' and 'hdac' for MRB board. To add other
specific i2c device, please extend acpi_node_table[].
Usage:
virtio-i2c,<bus>[:<slave_addr>[@<node>]][:<slave_addr>[@<node>]]
[,<bus>[:<slave_addr>[@<node>]][:<slave_addr>][@<node>]]
e.g.
virtio-i2c,0:70@cam1:2F
This will add slave devices 0x70, 0x74 to virtio i2c adapter.
And for 0x70, it has '@cam1', so, will also add acpi info for
it. For 0x74, it has no '@<node>', will not add any acpi info
for it.
Note, there is slave address in acpi node info, please use '@<node>'
according to real hardware.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Create a new thread for virtio-i2c to process i2c msg from FE. After
receive the msg, BE will dispatch it to corresponding native adapter,
after the process done, it will kick the FE.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Add backend interface for virtio-i2c, it will parse the parameters,
maintain the info for native i2c device, remap the slave address and
dispatch the requirement from FE. When there is only one native adapter,
will not remap the slave address.
Usage for virtio-i2c:
virtio-i2c,<bus>[:<slave_addr>][:<slave_addr>]
[,<bus>[:<slave_addr>][:<slave_addr>]]
e.g.
1. virtio-i2c,4:1C
SOS:
mount /dev/i2c-4, slave addr is 0x1C.
Guest OS:
/dev/i2c-x
|- 0x1C
2. virtio-i2c,4:1C:2F,6:70
SOS:
/dev/i2c-4, slave addr 0x1C and 0x2F
/dev/i2c-6, slave addr 0x70
Guest OS:
/dev/i2c-x
|- 0x1C
|- 0x2F
|- 0x70
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
Add virtio i2c adapter BE driver.
Tracked-On: #3357
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
- check input by condition check, instead of assert.
- remove redundant header file including for some files.
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
errx() does not require an additional exit().
Tracked-On: #3252
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: <yonghua.huang@intel.com>
Acked-by: Yin, Fengwei <fengwei.yin@intel.com>
Remove the use of assert() in vHPET.
Tracked-On: #3252
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: <yonghua.huang@intel.com>
Acked-by: Yin, Fengwei <fengwei.yin@intel.com>
Remove the use of assert() in vPIT.
Tracked-On: #3252
Signed-off-by: Peter Fang <peter.fang@intel.com>
Reviewed-by: <yonghua.huang@intel.com>
Acked-by: Yin, Fengwei <fengwei.yin@intel.com>
This reverts commit c42b41fe2b.
Kernel will stay in xapic mode with this boot arg, lapic won't be passthru, so revert.
Tracked-On: #3227
Signed-off-by: Yan, Like <like.yan@intel.com>
handle the error if failed to create GVT device.
- remove assert
- clean up the allocated resource
V2: refine code and clean up the allocated resource
Tracked-On: #3349
Signed-off-by: Liu Xinyun <xinyun.liu@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
This commit adds "noapic" boot option to rt-linux, to skip IOAPIC probe.
Tracked-On: #3227
Signed-off-by: Yan, Like <like.yan@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Bug fix for parsing options, as the vritio-console support multiple
virtio serial ports, and the parameters is split by ',':
virtio-console,[@]stdio|tty|pty|file:portname[=portpath]\
[,[@]stdio|tty|pty|file:portname[=portpath]]
But the previous patch "refine console options parse code" not
cover this case, can only parse one port config. Fix it in this patch.
Tracked-On: #3337
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Wang Yu <yu1.wang@intel.com>
SOS bootargs is specified in vm_configurations.h in different scenarios.
The files in devicemodel/samples/<board>/sos_bootargs_*.txt are not used anymore.
Remove these deprecated files to avoid confusion.
Tracked-On: #3214
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
Remove assert in USB mediator code.
Tracked-On: #3252
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
The path modify the configuration for the runC container. There have
three changes for the configuration.
1、args [ "sh" ]: this is an example parameter and when the VM is started,
the parameter will be replaced by the launch_UOS script.
2、The linux capabilities will guarantee the Acrn-dm have enough capabilities
to run in container. For more infomation about the capalility you can refer
http://man7.org/linux/man-pages/man7/capabilities.7.htm
3、Move the rootfs to the parent directory, so all the container can share
the same rootfs.
Tracked-On: projectacrn#2020
Signed-off-by: Long Liu <long.liu@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Remove unnecessary assert and add error handling when required.
Tracked-On: #3252
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
Current launch script leaves stdio to OVMF console and, vxworks console to pty, so users
need to use additional tool like minicom to connect to pty device to use vxWorks.
To be more convinient, this commit changes the vxWorks to use the stdio by default, and OVMF
is not availabe by default.
Tracked-On: #3069
Signed-off-by: Yan, Like <like.yan@intel.com>
This patch is to clean up assert from virtio-gpio
Tracked-On: #3252
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from ioc
Tracked-On: #3252
Signed-off-by: Yuan Liu <yuan1.liu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from virtio-block
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from achi.
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert for block interface.
'magic' is removed from block structure, as the user should make sure
the block device is created and not closed when access to it.
Tracked-On: #3252
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
cleanup 'assert' usage to avoid possible software vulnerabilities
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
'assert' usage cleanup to avoid possible software vulnerabilities
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
cleanup 'assert' usage to avoid possible software vulnerabilities.
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
cleanup 'assert' to avoid possible software vulnerabilities
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
- 'assert' cleanup to avoid possible software vulnerabilities.
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
cleanup 'assert' to avoid possible vulnerabilities.
Tracked-On: #3252
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to clean up assert from virtio-net.
Tracked-On: #3252
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
This patch is to fix some potential memory leak issues
1, free mrp if the mmio_rb_lookup() function return 0;
2, free memory allocated by strdup in some error case handling.
Tracked-On: #3277
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Replace strlen function with strnlen function in DM
Tracked-On: #3276
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Use strncpy instead of strcpy to avoid buf overflow.
Fix strncpy null-terminated issues.
Tracked-On: #3245
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Remove the use of assert() in passthrough driver.
Tracked-On: #3252
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Shuo A Liu <shuo.a.liu@intel.com>
When FE virtio devices work in polling mode, sshd.service can't start
normally and blocks at generating random bytes. When reading from
the random source, getrandom() blocks caused by no random bytes.
Tracked-On: #3268
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
The patch adds new argument for launch_uos script for NUC.
In the patch add "-C" parameter for launch_uos script. When launch
the script with the parameter the ACRN-dm will be launched in the
runC container. For more information about this please refer to
ACRN-dm QoS document.
Tracked-On: #2020
Signed-off-by: Long Liu <long.liu@intel.com>
Reviewed-by: Binbin Wu binbin.wu@intel.com
Reviewed-by: Geoffroy Van Cutsem geoffroy.vancutsem@intel.com
when DM exit, it is better to call deinit_loggers
to do some cleanup work.
Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
also add "\n" in the end of each log.
Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
disk-logger used to save persistent log as file in disk.
log path: /var/log/acrn-dm/
each log file size is 2MB; default 8 log files; the log
files' suffix will be increased; when file count more than 8,
the last one added, the first one is removed, like form 1-8 to
2-9 to 3-10 ...
Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
variables defined by struct logger_ops just used
in local file, so add static to them.
Tracked-On: #3012
Signed-off-by: Minggui Cao <minggui.cao@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Old implementation does nothing when Stop Endpoint cmd is received,
it is not right. The new implementation will cancel all the libusb
requests in processing.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Change it to usb_dev_comp_cb, which is more accurate for what
it does. This patch doesn't change original program logic.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The old implementation processes isoch TRB one by one, this method
can't support scenario which needs high performance, such as real
time USB camera video.
New implementions will compose all the isoch TRBs for one Door Bell
Ring, and give them to libusb as a single request. The test result
shows that this method could greatly improve the porfermance.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The names for the two variables are too long, change to shorter
name. This patch doesn't change any logic, just clean up.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
The chained field could help to describe the relationship of USB
data blocks.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Save the MaxPacketSize value for every endpoint of virtual
USB device.
Tracked-On: #3054
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Per ACRN RT VM design, there is no virtual IOAPIC and virtual PIC emulated for RT VM.
This commit removes the entries of IOAPIC, PIC, PPRT and APRT in ACPI table for RT VM.
Tracked-On: #3227
Signed-off-by: Yan, Like <like.yan@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
If you run two acrn-dm processes at the same time,
hugetblfs will be mounted twice, which will cause a memory leak.
The specific solution is :different virtual machines mount hugetblfs
into different directories.
Tracked-On:#2854
Signed-off-by: bing.li <bingx.li@intel.com>
Reviewed-by: Minggui Cao<minggui.cao@intel.com>
Acked-by: Yin Fengwei<fengwei.yin@intel.com>
Adding the feature of communication between VMs using virtio-console
based on appointed socket file. Not appointing the socket type will set
the socket type to be server in default.
Example:
Server: adding "-s 5,virtio-console,socket:console=/path/console.sock:server"
Client: adding "-s 6,virtio-console,socket:console=/path/console.sock:client"
Tracked-On: #3232
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Refine the virtio-console options parse code, so that no need to pass
all the variables as parameters to the backend adding function.
Tracked-On: #3232
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
- Cleanup unused and unsupported function of AcrnRtc
- Remove SMBIOS support
- Add ResetSystemLib for ACRN
- Disable BhyveFwCtlLib
- Disable COM2
- Avoid connecting all system drivers
- Speed up Ps2KeyboardDxe
- Created new Rtc driver and optimized RtcInit and RtcGetTime
- Initialize EmuVariable NV storage memory with varstore from ROM
- Switch to BasePciLibPciExpress
- Avoid exhaustive PCI bus scanning during PCI host bridge
initialization
- Add support for ACRN platform initialization
- Add ACRN's Host Bridge Device ID
Tracked-On: #3226
Signed-off-by: Peter Fang <peter.fang@intel.com>
Ignore SIGPIPE signal and handle the error directly when write()
function fails. this will help us to catch the write failure
rather than crashing the UOS.
PS: Observed that when acrnctl stop command was issued from
kata-runtime, UOS was crashing with SIGPIPE signal.
Tracked-On: #3190
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
When virtio-console is used as console port with socket backend,
guest kernel tries to hook it up with hvc console and sets it up.
It doesn't check if a client is connected and can result in ENOTCONN
with virtio-console backend being reset. This will prevent client
connection at a later point. To avoid this, ignore ENOTCONN error.
PS: For Kata, the runtime first launches VM and then proxy which acts
as a client connects to this socket. If this error is not handled,
proxy will never be able to connect as the backend itself will be reset.
Tracked-On: #3189
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
Some physical bar sizes are not page aligned, in order to support them,
we map a bigger region which is page aligned.
Tracked-On: #3181
Signed-off-by: Tw <wei.tan@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
PCI spec says that the procedure of sizing a BAR is as follows:
1) disable the decode via command register
2) save the original value of BAR register
3) write all-1 to the BAR register
4) read BAR register back, calculate the size
5) restore the original value to BAR register
6) re-enable the decode via command register
Some driver does not disable the decode of BAR register via the
command register before sizing a BAR. This will lead to a overlay
of the BAR addresses when trying to register the intermediate
BAR address via register_bar. A stateful variable sizing is used
to keep track of such kind of BAR address changes and workaroud
this violation.
Currently this issue is only found when audio device is passed
through to Windows 10 guest. When it is fixed in the Windows
audio driver, this patch should be reverted.
v1 -> v2:
- change the commit message to add the procedure of BAR sizing from
PCI spec
Tracked-On: #2962
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
In vxworks, virtio-console FE driver only initiate 2 virtqueues, but BE
creates 2+ virtqueues for it. So the rest of the virtqueues are not
initiated. vq->used->flags cannot be used directly without any
condition.
Tracked-On: #3203
Signed-off-by: Gao Junhao <junhao.gao@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
For PCI passthrough device when guest OS updates the BAR address
the corresponding EPT mapping should be updated as well.
Tracked-On: #2962
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Signed-off-by: Liu Shuo A <shuo.a.liu@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Yin Fengwei <fengwei.yin@intel.com>
Removed the entire vmcfg feature, these changes are made:
1.Deleted devicemodel/vmcfg/
2.Deleted devicemodel/include/vmcfg.h
3.Cleanup vmcfg in devicemodel/Makefile
Tracked-On: #3192
Acked-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Vmcfg is useless and should be removed. Before removing vmcfg code,
cleanup vmcfg APIs in core/main.c
Tracked-On: #3192
Acked-by: Anthony Xu <anthony.xu@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
Reserved 128MB memory range for EPC resource in E820 table, starting
from 0x80000000.
Need to align the base address b/t DM and HV.
For hypervisor, the base address will be specified in epc field in
vm_configurations.c
Tracked-On: #3179
Signed-off-by: Binbin Wu <binbin.wu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
VM Name length is restricted to 32 characters. kata creates
a VM name with GUID added as a part of VM name making it around
80 characters. So increasing this size to 128.
v1->v2:
It turns out that MAX_VM_OS_NAME_LEN usage in DM and HV are for
different use cases. So removing the macro from acrn_common.h.
Definied macro MAX_VMNAME_LEN for DM purposes in dm.h. Retaining
original macron name MAX_VM_OS_NAME_LEN for HV purposes but defined
in vm_config.h.
Tracked-On: #3138
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Currently, we use STR_LEN for all checking the size of all the
acrn-dm parameters. But some parameters like kernel boot args
can grow based on different needs. For example, when kata launches
guest VM using acrn, the kernel boot args increases by 256 bytes
(i.e 1024 +256).
Just increasing STR_LEN will unnecessarily increase allocations
for other acrn-dm parameters. So decoupling only boot_args
length and increasing it to 2048.
PS: If other parameters like ramdisk path, kernel path,
elf_path etc. don't need 1024 bytes, we can reduce STR_LEN
to 256 or 512 bytes.
Tracked-On: #3138
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
The CCS bit of PORTSC register should be set according to the mapped
native port connection status, use xdev->devices if equal NULL is not
enough due to devices only be clear in disable slot which can't reflect
the native connection state in some gaps.
Tracked-On: #3163
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
There are many quirks in Intel xHCI implementation and it is very hard
to debug under Microsoft Windows OS, hence use ACRN xHCI extented
capabilities as the default setting.
Tracked-On: #3163
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>