According to DX recommendations, this patch adds a Boolean item to each
vCPU which allows users to specify the vCPUs intended for
real-time-critical tasks. This information will be used to organize other
widgets (CAT-related ones for now) in the configurator to tell apart
real-time ones from the others for better clarity.
All vCPUs are by default not real-time-critical, except those in the RT VMs
which are.
Tracked-On: #6690
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Bugfix:bootargs is optional parameter, which may be not
present in xml as a node, asl_gen.py needs to process
that case.
Tracked-On: #7307
Signed-off-by: hangliu1 <hang1.liu@linux.intel.com>
The GPA SSRAM area size in pre-launched VMs was hard-coded to 8MB.
Since this area is mapped from host SSRAM area, it will cause compile
problem when host's SSRAM area is larger than 8MB.
To solve this issue, we have to calculate SSRAM area's size in
gpa.py, and generate a macro PRE_RTVM_SW_SRAM_MAX_SIZE for HV
to use.
PRE_RTVM_SW_SRAM_START_GPA/END_GPA can be calculated by end/size
in HV, so they are removed.
When SSRAM is not configured in the system, PRE_RTVM_SW_SRAM_MAX_SIZE
is set to 0.
Crl_bin is not needed in guest. So it's size is removed in bin_gen.py.
Tracked-On: #7212
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
The concept of guest_flags is hard to understand for users.
So turn guest_flags into several parameters in config tool
user interface, list as below:
GUEST_FLAG_LAPIC_PASSTHROUGH ---> lapic_passthrough
GUEST_FLAG_IO_COMPLETION_POLLING ---> io_completion_polling
GUEST_FLAG_VCAT_ENABLED ---> virtual_cat_support
GUEST_FLAG_SECURE_WORLD_ENABLED ---> secure_world_support
GUEST_FLAG_HIDE_MTRR ---> hide_mtrr_support
GUEST_FLAG_NVMX_ENABLED ---> nested_virtualization_support
GUEST_FLAG_SECURITY_VM ---> security_vm
GUEST_FLAG_RT ---> vm_type(RTVM)
GUEST_FLAG_TEE ---> vm_type(TEE_VM)
GUEST_FLAG_REE ---> vm_type(REE_VM)
In addition, HV global parameter NVMX_ENABLE is removed
from user interface, when config tool detects more than
one VM with nested_virtualization_support, NVMX_ENABLE is
assigned as 'y' automatically.
v1->v2:
*Rebase on the latest xml schema checking change
*Remove "all rights reserved" from the license header in guest_flags.py
v2->v3:
*Change the name of the new config items to CAPITAL_CASE style
*Combine guest flag policy to an XPATH in guest_flags.py
*Use count() to directly deduce NVMX_ENABLED in config_common.xsl and
update `boolean-by-key-value` to process 'true'
v3->v4:
*Change the name of the new config items to lower_case style
*Change guest_flag_node to allocation_vm_node in guest_flags.py
*Separate value case and key case for boolean-by-key-value
Tracked-On: #6690
Signed-off-by: hangliu1 <hang1.liu@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
Update the XPATH of apic_id to tolerate the variance of reported
intermediate levels.
Tracked-On: #7159
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
This patch includes:
1.add load_order(PRE_LAUNCHED_VM/SERVICE_VM/POST_LAUNCHED_VM) parameter
2.change vm_type parameter to values as RTVM, STANDARD_VM, TEE, REE
TEE and REE are hide in UI.
3.deduce vm severity in vm_configuration from vm_type and load_order
This patch not includes:
change for scenario_config and functions called by scenario_config about checking
v2->v3:
*Refine template load_order
v1->v2:
*Change variable name from vm_type to load_order
*Change LoadOptionType to LoadOrderType
*Change VMOptionsType to VMType
*Add TEE_VM/REE_VM description
*Refine acrn:is-pre-launched-vm
Tracked-On: #6690
Signed-off-by: hangliu1 <hang1.liu@linux.intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
The pre-rtvm uses the RTCT tab to determine it's SSRAM address.
It was origionally duplicated from the host, and keeped its address
and layout.
To move the SSRAM area in ve820, we have to modify the guest's RTCT
tab first.
This patch uses the board_inspector's RTCT module to parse the host's
RTCT tab, and calculate the offset, then modifies the SSRAM/bin enties,
and saves it to the new RTCT bin file.
Tracked-On: #6674
Signed-off-by: Zhou, Wu <wu.zhou@intel.com>
Reviewed-by: Junjie Mao <junjie.mao@intel.com>
1. "make clean && make BOARD=nuc11tnbi5 SCENARIO=shared" will generate the acrn debian package.
2. "make clean && make board_inspector" will generate the acrn board_inspector debian package
Tracked-On: #6688
Signed-off-by: Hu Fenglin <fenglin.hu@intel.com>
In commit of 7cc9c8fe06
the pre-launched VM was set to ACPI HW Reduced platform, then the IRQ
would be allocated from 0 for PCI MSI devices. The Intel igb/igc driver
might get IRQ 8 when do request irq which would conflict with the irq
of RTC device:
[ 14.264954] genirq: Flags mismatch irq 8. 00000000 (enp0s8-TxRx-3) vs.
00000000 (rtc0)
[ 14.265411] ------------[ cut here ]------------
[ 14.265508] kernel BUG at drivers/pci/msi.c:376!
[ 14.265610] invalid opcode: 0000 [#1] PREEMPT SMP
[ 14.265710] CPU: 0 PID: 296 Comm: connmand Not tainted 5.10.52-acrn-sos
-dirty #72
[ 14.265863] RIP: 0010:free_msi_irqs+0x182/0x1b0
This patch will specify some legacy PnP device like UART and RTC in ACPI
DSDT table of pre-launched VM, so that IRQs from IOAPIC pin 4/3/8 could be
preserved before MSI device requesting IRQs.
Tracked-On: #6704
Signed-off-by: Victor Sun <victor.sun@intel.com>
According to TCG ACPI specification (version 1.2), the current revision of
TPM2 table, which has the optional log area fields, is 4. This patch
updates the revision of vTPM2 accordingly.
Tracked-On: #6288
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Pass through the io-ports for the passthrough pci devices of
pre-launched VM.
Three parts to support this feature:
1. Identical map the pci devices io-port address for pre-launched VM
2. Set the io-ports address range to DSDT
3. Avoid to allocate the bar index for VMSIX
Tracked-On: #6620
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
The subprocess module is needed for calling package from python script.
Add #nosec for subprocess module importing.
Tracked-On: #6342
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Create virtual acpi table of tpm2 based on the raw data if the TPM2
device is presented and the passthrough tpm2 is enabled.
Refine the arguments of bin_gen.py. The --board and --scenario take the
path to the XMLs as the argument. The allocation.xml is needed for
bin_gen.py to generate tpm2 acpi table.
Refine the condition of tpm2_acpi_gen. The tpm2 device "MSFT0101" can be
present in device id or compatible_id(CID). Check both attributes and
child node of tpm2 device.
Tracked-On: #6320
Signed-off-by: Yang,Yu-chu <yu-chu.yang@intel.com>
Relocate ACPI address to 0x7fe00000 and ACPI NVS to 0x7ff00000 correspondingly.
In this case, we could include TPM event log region [0x7ffb0000, 0x80000000)
into ACPI NVS.
Tracked-On: #6320
Signed-off-by: Fei Li <fei1.li@intel.com>
The current vACPI image layout reserves 512 bytes for vDSDT. Given the fact
that the size of vDSDT of a pre-launched VM grows when more devices are
assigned to the VM, this size limit can be easily exceeded. As an example,
a single pass-through TSN NIC requires 291 bytes in vDSDT to define device
objects representing its PCS (Physical Coding Sublayer), which means the
current reserved space for vDSDT does not allow two TSN NICs to be assigned
to the same VM.
This patch enlarges the reserved space for vDSDT to 2432 bytes by moving
the MCFG and MADT spaces. 768 bytes are still reserved for MADT which
is sufficient to encode the LAPIC information for more than 64 vCPUs.
This patch is added in v2 of the series.
Tracked-On: #6287
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
This patch generates vDSDT for pre-launched VMs based on the scenario
configuration and static allocation results. The vDSDT contains the
following objects.
* A device object representing the root PCI bus which has the same
location and name as the object in physical DSDT. This object contains
device identification objects such as _HID, _CID, _BBN and _UID, the
_CRS object encoding the bus numbers and PCI hole regions, and the _PRT
object encoding the routing from vPCI device pins to virtual interrupt
lines.
* For each pass-through device assigned to the VM, a device object is
created based on the AML template of that device in board XML (if
exists). The _ADR object is rewritten with the vBDF..
v1 -> v2:
* In order to replace the current static vDSDT, the AML templates in
board XMLs now include objects that are referenced by other devices as
well.
* When TPM is assigned, the corresponding device object in DSDT (if
exists) will be copied.
* Add the _S5 control method to vDSDT, as is done in the static DSDT
sources.
* The old vDSDT generation routine and the static DSDT sources it uses
are removed.
v2 -> v3:
* Only follow 'uses', 'is used by' or 'consumes resources by'
dependencies.
* Organize the device objects in vDSDT according to the scopes they are
in.
Tracked-On: #6287
Signed-off-by: Junjie Mao <junjie.mao@intel.com>
Enlarge the max size to store the PTCT/RTCT table to 1k bytes
because the size of RTCT table exceeded the original max size
0x1100 - 0xF00 which makes RTCT table overlap other ACPI tables.
Tracked-On: #6303
Signed-off-by: Kunhui-Li <kunhuix.li@intel.com>
Retrieve physical APIC IDs from board xml file and use them to fill in the ACPI MADT table
for pre-Launched VMs.
Note that the config-tool will throw an error if the processors/die/core/thread tags are absent.
User needs to run board_inspector.py to regenerate the board xml file when this commit is merged,
if the processors/die/core/thread tags are missing in the board xml file.
Tracked-On: #6020
Signed-off-by: dongshen <dongsheng.x.zhang@intel.com>
'psram' and 'PSRAM' are legacy names and replaced
with 'ssram' and 'SSRAM' respectively.
Tracked-On: #6012
Signed-off-by: Yonghua Huang <yonghua.huang@intel.com>
Reviewed-by: Shuang Zheng <shuang.zheng@intel.com>
add fusa_partition scenario with 1 pre-launched Zephyr and 1 pre-launched
RTVM for ehl-crb-b board.
v2: fix the issue for build failure for partition mode by error check of
bootargs.
Tracked-On: #5665
Signed-off-by: Shuang Zheng <shuang.zheng@intel.com>
Reviewed-by: Victor Sun <victor.sun@intel.com>
Remove vm_configs folder and move all the XML files and generic code example into config_tools/data
Tracked-On: #5644
Signed-off-by: Xie, nanlin <nanlin.xie@intel.com>
