When the Stop Endpoint command is trapped, should not clear all
the data structure. Instead, only reset the ring buffer.
The reason is the xHCI may continue queue TRB without doing whole
initializing process again.
Tracked-On: #3401
Signed-off-by: Xiaoguang Wu <xiaoguang.wu@intel.com>
Acked-by: Yu Wang <yu1.wang@intel.com>
va_end() was not getting called under certain condition
after the va_start() function call taking the va_list.
Tracked-On: #3396
Signed-off-by: Tianhua Sun <tianhuax.s.sun@intel.com>
Reviewed-by: Yonghua Huang <yonghua.huang@intel.com>
Set virtio-console BE to stdio for LaaG. Remove 'com1' but still keep
'console=ttyS0' in Laag kernel cmdline.
'console=ttyS0' means LaaG will use ttyS0 (0x3F8) as a console port, and
during bringup, it will access port ttyS0. When the same port is added
to hypervisor configuration file as a console port, the output will be
captured by hypervisor console, and can switch by "vm_console <vm_id>".
Tracked-On: #3370
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Current hugetlbfs code has a limitation on file path length.
The path string comprises of mount path + vm name.
Something like /run/hugepage/acrn/huge_lv1/vm1.
To this UUID (32 bytes) is added and the total path length
should be less than 128.
This works fine but in cases where the VM name is large as
in case kata, this check fails. Kata passes a sandbox-id
as VM name and so path + 32 for UUID easily exceed 128 bytes.
“/run/hugepage/acrn/huge_lv1/
sandbox-6d455fa48788eae82dee42410fc3d38849c2a5196f930b3d6944805aed8d24c7"
To address this, increase the size of MAX_PATH_LEN from
128 to 256 bytes.
Tracked-On: #3379
Signed-off-by: Vijay Dhanraj <vijay.dhanraj@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
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>
- 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>
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>
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>
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 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>
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>
