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>
Jian Jun Chen