If display type is "Windows", the generated launch script will follow
the below rule.
"virtio-gpu,geometry=<width>x<height>+<x_off>+<y_off>,geometry=<width>x<height>+<x_off>+<y_off>"
If display type is "Full screen", the generated launch script look like
this. For example:
"virtio-gpu,geometry=fullscreen:0,geometry=fullscreen:1"
Tracked-On: #7970
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
this patch refines virtio gpu device in the schema for new design.
Tracked-On: #7970
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Add bdf info of pio serial port to config.h.
Tracked-On: #8235
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
Reviewed-by: Junjie Mao junjie.mao@intel.com
The current code use VM number to calculate HV_RAM_SIZE, this is not
match the HV logic.
This patch use the max number of trusty VMs to calculate the size of
sworld memory and assume 4M ram / VM to calculate the final ACRN ram
size.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Evaluating an XPATH on a tree results an empty list (rather than None) when
that tree does not contain any matching node. This patch fixes a branch
condition that does not check the XPATH evaluation result properly.
Tracked-On: #8168
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
While PCIe specification defines only type 0 and type 1 configuration space
headers, there can be cases where a PCI function has a different header
type. As an example, that device itself is under development or is a
special emulated device.
This patch makes the board inspector gracefully skips those PCIe functions
and continue scanning the rest in such cases, as the only impact of the
anomaly is the prevention of ACRN from passing through that PCIe function
to any VM. It is an overkill to crash the board inspector.
Tracked-On: #6689
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Today users are able to tweak whether the hypervisor includes support to
software SRAM (SSRAM). This, however, gives rise to potential functional
incorrectness when the hypervisor is not built with such support but a
service VM attempts to assign SSRAM to a post-launched VM (which is
possible as the service VM can still see the SSRAM-related ACPI tables). In
such cases the SSRAM assigned to a post-launched VM is not properly
initialized and thus not locked in cache.
As makes little sense for a user to configure the SSRAM support in the
hypervisor in a different way as the presence of SSRAM on hardware, this
patch removes the "SSRAM support" option from the configurator. The config
tools will now automatically enable the SSRAM support if the hardware
supports the feature and disable that otherwise.
Tracked-On: #8231
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
This method gets connected displays andis add them as child nodes to
a corresponding graphics card.
Tracked-On: #7970
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Add 2 helplers:
1. get_realpath: this method returns the realpath of paramenter
if it's a valid path string
2. get_bdf_from_realpath: this method returns the bus, device, function
number if the parameter is a path to /sys/devices
Tracked-On: #7970
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This patch is to generates frequency limits for each CPU, as a set of
data structure in hypervisor .c code.
With the frequency limits data, the hypervisor performance manager does
not have to deal with the CPU/board info. It just choose the
highest/lowest/guaranteed performance level and performance/nominal
p-state, and use them to construct HWP_REQUEST/PERF_CTL reg value.
How are frequency limits decided:
- For CPUs in standard VMs, frequency limits are just decided by
CPU/board info.
- For CPUs assigned to RTVMs, we want certainty in latency, so just
set its frequency to nominal/guaranteed by letting highest=lowest.
- In some cases, CPUs are sharing frequency on hardware level
(e.g. ADL e-cores in group of 4). This is described as _PSD in ACPI
spec, or 'frequency domain' in Linux cpufreq driver. Thoese CPUs'
frequency are linked together. If one of them are running RTVM,
all other CPUs in the domain should be set to the same frequency.
Tracked-On: #8168
Signed-off-by: Wu Zhou <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This patch adds CPU frequency info extraction for board_inspector.
It is supposed to be used by ACRN CPU performance management.
Including those:
- Capabilities for HWP base regs, and turbo boost, by reading cpuids.
- Reporting all CPUID bits in LEAF 06H.
- Max none turbo ratio and max turbo ratio, by reading MSRs.
- HWP capabilities, by reading IA32_HWP_CAPABILITIES. Reading this
register requires HWP enabled in IA32_PM_ENABLE. (SDM Vol3 14.4.2:
Additional MSRs associated with HWP may only be accessed after HWP
is enabled)
- ACPI _PSD info, by reading sys nodes of Linux acpi-pstate driver.
This table describes frequency domains in which CPUs shares the same
frequency.
Tracked-On: #8168
Signed-off-by: Wu Zhou <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This patch is to generate an ACRN CPU performance policy type boot
parameter.
The generated parameter is either 'cpu_perf_policy=Performance’ or
‘cpu_perf_policy=Nominal’, according to the 'CPU performance policy type'
config item in configurator.
It will then be packed into acrn-hypervisor deb file, and will be
automatically added to grub cfg file through installation.
Tracked-On: #8168
Signed-off-by: Wu Zhou <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Add 'CPU performance policy type' option to configurator. User can choose
from 'Performance' or 'Nominal' as the CPU performance policy for ACRN to
apply.
Tracked-On: #8168
Signed-off-by: Wu Zhou <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
The cpu_affinity is null when creating a new scenario. Do not update the
pcpu properties if the cpu_affinity is null.
Tracked-On: #8145
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Prevent allocator to allocate PCI bus mmio windows to other devices.
Tracked-On: #8191
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Added python3-tqdm depend in gen_acrn_deb.py
Tracked-On: #8155
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
Some member of CACHE_REGION have no documentation element, this cause
some issue when we generate documentation for user.
This patch add some documentation to fix the above issue.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
With multiple xs:documentation nodes under the same xs:annotation, xs2js
will convert the XML into a dict where the key `xs:documentation` maps to a
list rather than a string. This patch enhances the converter.py to handle
such case properly.
Tracked-On: #8098
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Reset the real_time_vcpu to 'n' if the VM is not a real-time VM.
Tracked-On: #8145
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
The BDF of user setting should skip the slot '00', '01', '02', '1f', all
these slots should select one of the 03~1e.
This patch add an assertion to check the above policy.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
1. In the title "Create a new Scenario", capitalize the "N" in "new".
2. Fix the file path to the installer.
Tracked-On: #8137
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
the configurator can clear its corresponding I/O port or BDF settings automatically when the VM of a vUART endpoint changes
v1-->v2: support the result working on multiple VUART Connections
Tracked-On: #8033
Signed-off-by: Chuang-Ke <chuangx.ke@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Now, if you use a memory address below 4G, there will be a warning,
but the build process of the hypervisor will not be interrupted.
Tracked-On: #6690
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
improve the translateError function by adding a condition: if there are errors describing the same error and same paths, remove the repeat one.
Tracked-On: #8117
Signed-off-by: Chuang-Ke <chuangx.ke@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
There is some issue when use upgrade to update some old xml version to
release_3.1, this patch modify the upgrade script to fix these issue.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
The current code have not check whether all cache region has "Code and
Data Prioritization", it's an issue for some platform which have only
L2 or L3 "Code and Data Prioritization" capability.
This patch add assertion to check whether all L2, L3 cache could be set
CDP_ENABLE.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@intel.com>
Restore a hidden option and its type accidentally removed by PR #8100 and #8099
Tracked-On: #8098
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Commit 2a8b80d0c ("config_tools: board_inspector: guess L3 CAT parameters
if not reported via CPUID") refactors the implementation of `--add-llc-cat`
option of the board inspector but does not update the referenced XML nodes
properly. This patch fixes a using-undefined-variable issue introduced by
that commit.
Tracked-On: #7948
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Generate config_summary.py script in misc/config-tools/scenario_config
directory. This script can extract important information from scenario
and board xml to summary it into RST format text.
Tracked-On: #8063
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Signed-off-by: Ziheng Li <ziheng.li@intel.com>
The configurator build requires the released documentation to be
published before it normally would so it can resolve :ref: links in
tooltips. Move these :ref: links into a second xs:documentation tag so
the reference will appear in the option documentation but not in the
tooltip (and break this premature dependency in the configurator build).
Tracked-On: #8098
Signed-off-by: David B. Kinder <david.b.kinder@intel.com>
Currently we have to use additional patch to change config tool python
code to enable P2SB hidden device.
This patch have add an element, user could config the P2SB device in
the scenario XML.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Before, the logic automatically sets RDT as y if CDP is y. when the user imports a scenario, the CDP is y and RDT is y, the view will set CDP as y and RDT as y.
After fixing, the logic won't set RDT as y if CDP is y, which means the RDT won't be changed no matter if CDP is y or n(only when import scenario) .
Tracked-On: #8087
Signed-off-by: Chuang-Ke <chuangx.ke@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
The current code sort cpu list by string order, this is an issue when
we want to assign more then 10 vCPUs for some VM.
So this patch rewrite the sort of these list, now the cpu list order
by int type.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Change ">>/dev/stderr" to ">&2"
Although it seems that the two have the same effects, the way they work is different.
The ">/dev/stderr" does an open(), it goes to the filesystem look for that file, opens and write to it. The second way, ">&2",just uses file descriptor 2.
The acrnd deamon outputs the stdin and stderr messages to journal through socket. And the socket cannot be manipulated with open methods.So acrnd cannot open the "/dev/stderr" which has redirected to a socket.
For successfully excuting the create_tap function in acrnd deamon, We change ">> /dev/stderr" to ">&2".
For the remain ">> /dev/stderr", they all follow the echo command and will not harm the launchscript functionality.
Tracked-On: #8066
Signed-off-by: Zhang Wei <wei6.zhang@intel.com>
The current elementpath of ACRN Configurator use 2.4.0 which can's
support some new python interface, this patch update it to 2.5.0 to
fix the above issue.
Tracked-On: #6690
Signed-off-by: Chenli Wei <chenli.wei@linux.intel.com>
The parameter for cpu_affinity is apicid of processor now.
Update the comment.
Tracked-On: #8050
Signed-off-by: Yuanyuan Zhao <yuanyuan.zhao@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Kunhui-Li