Implements state transfer framework to support IOC lifecycle virtualization.
Four states will be involved in this framework includes INIT, ACTIVE,SUSPENDING and
SUSPENDED.
Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Separate wakeup reason and hearbeat functions from lifecycle processing since
lifecycle virtualization only contains wakeup reason and heartbeat, the other
functions of lifecycle like boot selector, are not handled by IOC mediator.
Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Reviewed-by: Liu Shuo <shuo.a.liu@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Full logic to supprot vRPMB:
1. Automatic switch between physical or simulated RPMB.
But hardcode to use simulated one.
2. Parse RPMB cmd to basic APIs to:
2.1 check request frame HMAC with uos vkey
2.2 replace RPMB frame with real values.
3. RPMB partitioning for multiple UOS.
It's hardcoded for coming config file support.
Signed-off-by: Huang Yang <yang.huang@intel.com>
Signed-off-by: Du Min <minx.du@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
Create file as simulated RPMB storage for pre-production usage.
Add RPMB APIs to emulate behavior of physical RPMB controllor.
Signed-off-by: Huang Yang <yang.huang@intel.com>
Signed-off-by: Du Min <minx.du@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
This patch implements virtio rpmb backend VBS-U component,
it includes the basic module interface with DM. This
component will work with vRPMB FE driver together to
provide one communication channel between UOS and SOS.
Signed-off-by: weideng <wei.a.deng@intel.com>
Signed-off-by: yingbinx <yingbinx.zeng@intel.com>
Acked-by: Zhu Bing <bing.zhu@intel.com>
After i915.avail_planes_per_pipe(0x0000F) is added to SOS, it will cause
that the pipe B/C is initialized without plane. In such case this pipe
can't be used by UOS, with error: primary plane disabled.
The bootarg is changed so that the pipe B/C on SOS can be initialized with
at least one plane.
Signed-off-by: Jiang Fei <fei.jiang@intel.com>
Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Move the platform apl-mrb samples to devicemodel samples directory.
Add the install target to the missing samples files and re-organize the
samples directory structure to have nuc and apl-mrb samples.
Suggested-by: Arzhan Kinzhalin <arzhan.i.kinzhalin@intel.com>
Signed-off-by: Miguel Bernal Marin <miguel.bernal.marin@linux.intel.com>
-memory was dereferenced after being freed:
MACRO 'LIST_FOREACH()' dereference
'client' for next list node after 'client'
was freed.
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
suspicious dereference of pointer 'fi->fi_devi'
by passing it to function 'pci_emul_free_bars()'
before NULL check.
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
This commit is reported to cause UOS reboot fail becasue the
pci_businfo[] only be allocated when calling pci_parse_slot
in dm initialization while UOS reboot will not allocate again.
So we can't free it here.
This reverts commit 7aaff68798.
Signed-off-by: Jie Deng <jie.deng@intel.com>
Current only 8 vioapic pins for pci irq (total 24 with 16 reserved),
which easily leads virtual GSI sharing with more and more passthrough
devices. This patch doulbes vioapic pin count and adds reboot hooks to
allocate from same pin after each reboot.
Signed-off-by: Edwin Zhai <edwin.zhai@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
Reviewed-by: Anthony Xu <anthony.xu@intel.com>
Remove 'license_header' files that were located in hypervisor/ and
devicemodel/ and used by the respective Makefiles to build the
'include/version.h' header file.
Both Makefiles were adjusted to use the top-level LICENSE file
Signed-off-by: Geoffroy Van Cutsem <geoffroy.vancutsem@intel.com>
The tools directory is moved out of ./devicemodle, to be in parallel with
hypervisor, devicemodel and doc.
Signed-off-by: Yan, Like <like.yan@intel.com>
The current dm, all non-pci and non-acpi related files are put into
hw/platform directory. This is actually disturbed the meaning of
*platform*. The platform devices are mean of board and SoC specific
non-PCI devices, like usb devices, etc.
This patch refines the ACRN dm directory architecture.
For some common device logic files, likes block_if.c/uart_core.c or
usb_core.c. They will move to hw/ directly.
For platform architecture depended files, create arch/ under root dir.
And create sub-dir arch/x86 for x86 architecture, will create more
architectures in future. The pm.c will move to this new dir.
The hw/acpi will be moved to hw/platform/acpi due to acpi also be
considered as part of platform.
Signed-off-by: Yu Wang <yu1.wang@intel.com>
The name of acrn_register is too generic, rename to acpi_generic_address
which is more common.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
With curren code, DM will ignore the SIGHUP signal generated from
SOS reboot that causes DM will not release resource when SOS reboot
occurs.
Signed-off-by: Zheng, Gen <gen.zheng@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Right now, the virtio_heci_proc_rx only process the first
available client at a time, then clear rx_need_sched flag to make
rx_thread sleep. It cause the remain data available clients lost the
current change to be processed. This patch resolves this issue, to
process all data available clients in a round prior to push rx_thread
enter sleep.
Signed-off-by: Long Liu <long.liu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
With rare probability, the two threads may try to get&put client
together. For client getting, the subsequent thread will get one
destroyed client. For client putting, it will cause acrn-dm get crashed
due to assert be triggered in virtio_heci_client_put.
Signed-off-by: Long Liu <long.liu@intel.com>
Reviewed-by: Shuo Liu <shuo.a.liu@intel.com>
Reviewed-by: Yu Wang <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The original code assume there is only one configuration for
virtio-blk, and 'b' is just located after that configuration,
so to get the value of 'b', it will end char *config by adding
'\0' after the first configuration.
Thus, char *config will change from:
/XXXX_vdisk_file,range=xxx/xxx
to:
/XXXX_vdisk_file
and char *b will point to:
range=xxx/xxx
So, the range will never take effect for virtio-blk.
Now, 'b' is designed to located just after emul, and
char *config will point to all configurations after 'b'.
Note: only ",b," is taken for boot device option.
Signed-off-by: Conghui Chen <conghui.chen@intel.com>
Reviewed-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The implementation of virtio_input_get_config is based on ioctl of
evdev fd. The following properties of input device are got by ioctl
to service configuation request from FE driver:
- name and devids
- propbit
- evbit: keybit/relbit/absbit/mscbit/swbit
- absbit
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Input events are read from host evdev fd and cached into a local queue.
When SYN_REPORT is read, the cached input events are sent to guest via
EVENT virtqueue. Guest input events are read from STATUS virtqueue then
written to host evdev fd.
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The following are done in virtio_input_init:
- parse the command line to get the path of host evdev
- parse the command line to get the optional serial string
- calloc struct virtio_input and initialize it
- call virtio framework APIs to initialize virtio PCI
Signed-off-by: Jian Jun Chen <jian.jun.chen@intel.com>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The function would write CST objects which needed to enable Cx control
to UOS DSDT table.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
DM will use these functions to get cx entry cnt and cx data then inject
_CST objects to UOS DSDT table.
Signed-off-by: Victor Sun <victor.sun@intel.com>
Acked-by: Kevin Tian <kevin.tian@intel.com>
Move all virtual devices init/deinit to function to simplify the
failure path of main loop. In the future, new virtual device will
not touch main loop.
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Acked-by: Eddie Dong <Eddie.dong@intel.com>
- Move the variable local_time from main.c to rtc.c
- Change vrtc_init to return int instead of pointer to vrtc. We do
track vrtc in struct vmctx.
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Acked-by: Anthony Xu <anthony.xu@intel.com>
Print an error message and exit rather than using assert, so it is
more obvious what the problem is and no core files are produced.
Fixes#61
Signed-off-by: Icarus Sparry <icarus.w.sparry@intel.com>
Following functions have never been used anywhere.
Let's remove them.
fbsdrun_muxed()
fbsdrun_vmexit_on_hlt()
fbsdrun_vmexit_on_pause()
fbsdrun_disable_x2apic()
Remove weird prefix "fbsdrun" from following functions' name.
fbsdrun_virtio_msix() --> virtio_uses_msix()
fbsdrun_start_thread() --> start_thread()
Signed-off-by: Jie Deng <jie.deng@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Remove weird prefix "fbsdrun" from the function name.
Since "fbsdrun_addcpu" has never been called by external
functions, Let's remove its declaration from "dm.h" and
make it as a static function to keep consistency with
"fbsdrun_deletecpu".
Signed-off-by: Jie Deng <jie.deng@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
The launch script can output log messages, that should be text.
But it is not always true. E.g. "launch_UOS.sh -U 2" echo message
contain '\0', The 'grep' command will show "Binary file (xxxxxx)
matches", thus acrnctl can't get the vmname. We can use 'grep -a'
instead.
Acked-by: Xu Anthony <anthony.xu@intel.com>
Reviewed-by: Yan Like <like.yan@intel.com>
Reported-by: Chen ChengX <chengx.chen@intel.com>
Signed-off-by: Tao Yuhong <yuhong.tao@intel.com>
If guest doesn't initialize the net device, the tx thread will
block at the first tx_cond wait. When virtio_net_tx_stop is
invoked, the tx_thread will block on second tx_cond then.
Check whether we should exit tx_thread after first tx_cond
waiting
Signed-off-by: Yin Fengwei <fengwei.yin@intel.com>
Reviewed-by: Hao Li <hao.l.li@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
Add AmbientTemperature signal into the whitelist,
instead of TemperatureSensorEnvironment signal.
Signed-off-by: Liu Yuan <yuan1.liu@intel.com>
Reviewed-by: Wang Yu <yu1.wang@intel.com>
Acked-by: Eddie Dong <eddie.dong@intel.com>
