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acrn-config: add support Pre-launhced RT for acrn-config

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1.Add UUID for Pre-launched RT VM.
2.Add hybrid_rt.xml for whl-ipc-i7/i5 and also add template Pre-Launched
RT sample xml.
3.Refine sanity check for load_kern_addr/entry.

Tracked-On: #5081
Signed-off-by: Wei Liu <weix.w.liu@intel.com>
Acked-by: Victor Sun <victor.sun@intel.com>
This commit is contained in:
Wei Liu 2020-07-20 17:59:50 +08:00 committed by wenlingz
parent 03fdb297d6
commit 175b20770a
7 changed files with 580 additions and 6 deletions
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15
misc/acrn-config/library/scenario_cfg_lib.py
View File

@ -46,6 +46,7 @@ UUID_DB = {
'38158821-5208-4005-b72a-8a609e4190d0', 'a6750180-f87a-48d2-91d9-4e7f62b6519e', 'd1816e4a-a9bb-4cb4-a066-3f1a8a5ce73f'],
'POST_RT_VM':['495ae2e5-2603-4d64-af76-d4bc5a8ec0e5'],
'KATA_VM':['a7ada506-1ab0-4b6b-a0da-e513ca9b8c2f'],
'PRE_RT_VM':['b2a92bec-ca6b-11ea-b106-3716a8ba0bb9'],
}
VM_DB = {
@ -55,6 +56,7 @@ VM_DB = {
'POST_STD_VM':{'load_type':'POST_LAUNCHED_VM', 'severity':'SEVERITY_STANDARD_VM', 'uuid':UUID_DB['POST_STD_VM']},
'POST_RT_VM':{'load_type':'POST_LAUNCHED_VM', 'severity':'SEVERITY_RTVM', 'uuid':UUID_DB['POST_RT_VM']},
'KATA_VM':{'load_type':'POST_LAUNCHED_VM', 'severity':'SEVERITY_STANDARD_VM', 'uuid':UUID_DB['KATA_VM']},
'PRE_RT_VM':{'load_type':'PRE_LAUNCHED_VM', 'severity':'SEVERITY_RTVM', 'uuid':UUID_DB['PRE_RT_VM']},
}
LOAD_VM_TYPE = list(VM_DB.keys())
@ -179,9 +181,10 @@ def load_vm_check(load_vms, item):
ERR_LIST[key] = "POST Standard vm number should not be greater than {}".format(len(UUID_DB["POST_STD_VM"]))
return
if len(pre_vm_ids) > len(UUID_DB["PRE_STD_VM"]):
max_pre_launch_vms = len(UUID_DB["PRE_STD_VM"]) + len(UUID_DB["SAFETY_VM"]) + len(UUID_DB["PRE_RT_VM"])
if len(pre_vm_ids) > max_pre_launch_vms:
key = "vm:id={},{}".format(pre_vm_ids[0], item)
ERR_LIST[key] = "PRE Standard vm number should not be greater than {}".format(len(UUID_DB["PRE_STD_VM"]))
ERR_LIST[key] = "PRE Launched VM number should not be greater than {}".format(max_pre_launch_vms)
return
if post_vm_ids and sos_vm_ids:
@ -381,7 +384,7 @@ def os_kern_args_check(id_kern_args_dic, prime_item, item):
ERR_LIST[key] = "VM os config kernel service os should be SOS_VM_BOOTARGS"
def os_kern_load_addr_check(id_kern_load_addr_dic, prime_item, item):
def os_kern_load_addr_check(kern_type, id_kern_load_addr_dic, prime_item, item):
"""
Check os kernel load address
:param prime_item: the prime item in xml file
@ -390,6 +393,8 @@ def os_kern_load_addr_check(id_kern_load_addr_dic, prime_item, item):
"""
for id_key, kern_load_addr in id_kern_load_addr_dic.items():
if kern_type[id_key] != 'KERNEL_ZEPHYR':
continue
if not kern_load_addr:
key = "vm:id={},{},{}".format(id_key, prime_item, item)
@ -401,7 +406,7 @@ def os_kern_load_addr_check(id_kern_load_addr_dic, prime_item, item):
ERR_LIST[key] = "VM os config kernel load address should Hex format"
def os_kern_entry_addr_check(id_kern_entry_addr_dic, prime_item, item):
def os_kern_entry_addr_check(kern_type, id_kern_entry_addr_dic, prime_item, item):
"""
Check os kernel entry address
:param prime_item: the prime item in xml file
@ -410,6 +415,8 @@ def os_kern_entry_addr_check(id_kern_entry_addr_dic, prime_item, item):
"""
for id_key, kern_entry_addr in id_kern_entry_addr_dic.items():
if kern_type[id_key] != 'KERNEL_ZEPHYR':
continue
if not kern_entry_addr:
key = "vm:id={},{},{}".format(id_key, prime_item, item)

4
misc/acrn-config/scenario_config/scenario_item.py
View File

@ -110,8 +110,8 @@ class CfgOsKern:
scenario_cfg_lib.os_kern_type_check(self.kern_type, "os_config", "kern_type")
scenario_cfg_lib.os_kern_mod_check(self.kern_mod, "os_config", "kern_mod")
scenario_cfg_lib.os_kern_args_check(self.kern_args, "os_config", "kern_args")
scenario_cfg_lib.os_kern_load_addr_check(self.kern_load_addr, "os_config", "kern_load_addr")
scenario_cfg_lib.os_kern_entry_addr_check(self.kern_entry_addr, "os_config", "kern_entry_addr")
scenario_cfg_lib.os_kern_load_addr_check(self.kern_type, self.kern_load_addr, "os_config", "kern_load_addr")
scenario_cfg_lib.os_kern_entry_addr_check(self.kern_type, self.kern_entry_addr, "os_config", "kern_entry_addr")
class VuartInfo:

3
misc/acrn-config/scenario_config/vm_configurations_c.py
View File

@ -19,6 +19,9 @@ def get_pre_vm_type(vm_type, vm_i):
if vm_type == "SAFETY_VM":
return "CONFIG_SAFETY_VM(1)"
if vm_type == "PRE_RT_VM":
return "CONFIG_PRE_RT_VM(1)"
i_cnt = 0
for i,v_type in common.VM_TYPES.items():
if v_type == "PRE_STD_VM" and i <= vm_i:

173
misc/acrn-config/xmls/config-xmls/generic/hybrid_rt.xml Normal file
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@ -0,0 +1,173 @@
<acrn-config board="generic" scenario="hybrid_rt">
<hv>
<DEBUG_OPTIONS desc="Debug options for ACRN hypervisor, only valid on debug version">
<RELEASE desc="Release build. 'y' for Release, 'n' for Debug.">n</RELEASE>
<SERIAL_CONSOLE desc="The serial device which is used for hypervisor debug, only valid on Debug version.">/dev/ttyS0</SERIAL_CONSOLE>
<MEM_LOGLEVEL desc="Default loglevel in memory">5</MEM_LOGLEVEL>
<NPK_LOGLEVEL desc="Default loglevel for the hypervisor NPK log">5</NPK_LOGLEVEL>
<CONSOLE_LOGLEVEL desc="Default loglevel on the serial console">3</CONSOLE_LOGLEVEL>
<LOG_DESTINATION desc="Bitmap of consoles where logs are printed.">7</LOG_DESTINATION>
<LOG_BUF_SIZE desc="Capacity of logbuf for each physical cpu.">0x40000</LOG_BUF_SIZE>
</DEBUG_OPTIONS>
<FEATURES>
<RELOC desc="Enable hypervisor relocation">y</RELOC>
<SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
<MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
<RDT desc="Intel RDT (Resource Director Technology).">
<RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
<CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
<CLOS_MASK desc="Cache Capacity Bitmask"></CLOS_MASK>
<MBA_DELAY desc="Memory Bandwidth Allocation delay value">0</MBA_DELAY>
</RDT>
<HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
<IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
<ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
<L1D_VMENTRY_ENABLED desc="Enable L1 cache flush before VM entry.">n</L1D_VMENTRY_ENABLED>
<MCE_ON_PSC_DISABLED desc="Force to disable software workaround for Machine Check Error on Page Size Change.">n</MCE_ON_PSC_DISABLED>
</FEATURES>
<MEMORY>
<STACK_SIZE desc="Capacity of one stack, in bytes.">0x2000</STACK_SIZE>
<HV_RAM_SIZE desc="Size of the RAM region used by the hypervisor"></HV_RAM_SIZE>
<HV_RAM_START desc="2M-aligned Start physical address of the RAM region used by the hypervisor."></HV_RAM_START>
<LOW_RAM_SIZE desc="Size of the low RAM region">0x00010000</LOW_RAM_SIZE>
<UOS_RAM_SIZE desc="Size of the User OS (UOS) RAM.">0x200000000</UOS_RAM_SIZE>
<SOS_RAM_SIZE desc="Size of the Service OS (SOS) RAM.">0x400000000</SOS_RAM_SIZE>
<PLATFORM_RAM_SIZE desc="Size of the physical platform RAM">0x400000000</PLATFORM_RAM_SIZE>
</MEMORY>
<CAPACITIES desc="Capacity limits for static assigned data struct or maximum supported resouce">
<IOMMU_BUS_NUM desc="Highest PCI bus ID used during IOMMU initialization.">0x100</IOMMU_BUS_NUM>
<MAX_IR_ENTRIES desc="Maximum number of Interrupt Remapping Entries.">256</MAX_IR_ENTRIES>
<MAX_IOAPIC_NUM desc="Maximum number of IO-APICs.">1</MAX_IOAPIC_NUM>
<MAX_PCI_DEV_NUM desc="Maximum number of PCI devices.">96</MAX_PCI_DEV_NUM>
<MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC.">120</MAX_IOAPIC_LINES>
<MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">64</MAX_PT_IRQ_ENTRIES>
<MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device. Please leave it blank if not sure."></MAX_MSIX_TABLE_NUM>
<MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions.">16</MAX_EMULATED_MMIO>
</CAPACITIES>
<MISC_CFG>
<GPU_SBDF desc="Segment, Bus, Device, and function of the GPU.">0x00000010</GPU_SBDF>
<UEFI_OS_LOADER_NAME desc="UEFI OS loader name."></UEFI_OS_LOADER_NAME>
</MISC_CFG>
</hv>
<vm id="0">
<vm_type desc="Specify the VM type" readonly="true">PRE_RT_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN PRE-LAUNCHED VM0</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
<pcpu_id>3</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<memory>
<start_hpa desc="The start physical address in host for the VM">0x100000000</start_hpa>
<size desc="The memory size in Bytes for the VM">0x40000000</size>
<start_hpa2 configurable="0" desc="Start of second HPA for non-contiguous allocations in host for the VM">0x0</start_hpa2>
<size_hpa2 configurable="0" desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM">0x0</size_hpa2>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">PREEMPT-RT</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">RT_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs desc="Specify kernel boot arguments"></bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs desc="pci devices list">
<pci_dev desc="pci device"></pci_dev>
</pci_devs>
</vm>
<vm id="1">
<vm_type desc="Specify the VM type" readonly="true">SOS_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN SOS VM</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<memory>
<start_hpa configurable="0" desc="The start physical address in host for the VM">0</start_hpa>
<size configurable="0" desc="The memory size in Bytes for the VM">CONFIG_SOS_RAM_SIZE</size>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">ACRN Service OS</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">Linux_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs configurable="0" desc="Specify kernel boot arguments">SOS_VM_BOOTARGS</bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address." readonly="true">SOS_COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">SOS_COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">SOS_COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">SOS_COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs configurable="0" desc="pci devices list">
<pci_dev desc="pci device"></pci_dev>
</pci_devs>
<board_private>
<rootfs desc="rootfs for Linux kernel">/dev/sda3</rootfs>
<bootargs desc="Specify kernel boot arguments">
rw rootwait console=tty0 consoleblank=0 no_timer_check quiet loglevel=3
i915.nuclear_pageflip=1
</bootargs>
</board_private>
</vm>
<vm id="2">
<vm_type desc="Specify the VM type" readonly="true">POST_STD_VM</vm_type>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
<pcpu_id>2</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">0</target_uart_id>
</vuart>
</vm>
</acrn-config>

47
misc/acrn-config/xmls/config-xmls/template/PRE_RT_VM.xml Normal file
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@ -0,0 +1,47 @@
<acrn-config board="" scenario="">
<vm id="0">
<vm_type desc="Specify the VM by its load order: PRE_LAUNCHED_VM, SOS_VM or POST_LAUNCHED_VM." readonly="true">PRE_RT_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list."></name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag></guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
<pcpu_id></pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<memory>
<start_hpa desc="The start physical address in host for the VM"></start_hpa>
<size desc="The memory size in Bytes for the VM"></size>
<start_hpa2 configurable="0" desc="Start of second HPA for non-contiguous allocations in host for the VM">0x0</start_hpa2>
<size_hpa2 configurable="0" desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM">0x0</size_hpa2>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code."></name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR."></kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs desc="Specify kernel boot arguments"></bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs configurable="0" desc="pci devices list">
<pci_dev desc="pci device"></pci_dev>
</pci_devs>
</vm>
</acrn-config>

172
misc/acrn-config/xmls/config-xmls/whl-ipc-i5/hybrid_rt.xml Normal file
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@ -0,0 +1,172 @@
<acrn-config board="whl-ipc-i5" scenario="hybrid_rt">
<hv>
<DEBUG_OPTIONS desc="Debug options for ACRN hypervisor, only valid on debug version">
<RELEASE desc="Release build. 'y' for Release, 'n' for Debug.">n</RELEASE>
<SERIAL_CONSOLE desc="The serial device which is used for hypervisor debug, only valid on Debug version.">/dev/ttyS0</SERIAL_CONSOLE>
<MEM_LOGLEVEL desc="Default loglevel in memory">5</MEM_LOGLEVEL>
<NPK_LOGLEVEL desc="Default loglevel for the hypervisor NPK log">5</NPK_LOGLEVEL>
<CONSOLE_LOGLEVEL desc="Default loglevel on the serial console">3</CONSOLE_LOGLEVEL>
<LOG_DESTINATION desc="Bitmap of consoles where logs are printed.">7</LOG_DESTINATION>
<LOG_BUF_SIZE desc="Capacity of logbuf for each physical cpu.">0x40000</LOG_BUF_SIZE>
</DEBUG_OPTIONS>
<FEATURES>
<RELOC desc="Enable hypervisor relocation">y</RELOC>
<SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
<MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
<RDT desc="Intel RDT (Resource Director Technology).">
<RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
<CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
</RDT>
<HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
<IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
<ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
<L1D_VMENTRY_ENABLED desc="Enable L1 cache flush before VM entry.">n</L1D_VMENTRY_ENABLED>
<MCE_ON_PSC_DISABLED desc="Force to disable software workaround for Machine Check Error on Page Size Change.">n</MCE_ON_PSC_DISABLED>
</FEATURES>
<MEMORY>
<STACK_SIZE desc="Capacity of one stack, in bytes.">0x2000</STACK_SIZE>
<HV_RAM_SIZE desc="Size of the RAM region used by the hypervisor"></HV_RAM_SIZE>
<HV_RAM_START desc="2M-aligned Start physical address of the RAM region used by the hypervisor."></HV_RAM_START>
<LOW_RAM_SIZE desc="Size of the low RAM region">0x00010000</LOW_RAM_SIZE>
<UOS_RAM_SIZE desc="Size of the User OS (UOS) RAM.">0x200000000</UOS_RAM_SIZE>
<SOS_RAM_SIZE desc="Size of the Service OS (SOS) RAM.">0x400000000</SOS_RAM_SIZE>
<PLATFORM_RAM_SIZE desc="Size of the physical platform RAM">0x400000000</PLATFORM_RAM_SIZE>
</MEMORY>
<CAPACITIES desc="Capacity limits for static assigned data struct or maximum supported resouce">
<IOMMU_BUS_NUM desc="Highest PCI bus ID used during IOMMU initialization.">0x100</IOMMU_BUS_NUM>
<MAX_IR_ENTRIES desc="Maximum number of Interrupt Remapping Entries.">256</MAX_IR_ENTRIES>
<MAX_IOAPIC_NUM desc="Maximum number of IO-APICs.">1</MAX_IOAPIC_NUM>
<MAX_PCI_DEV_NUM desc="Maximum number of PCI devices.">96</MAX_PCI_DEV_NUM>
<MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC.">120</MAX_IOAPIC_LINES>
<MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">64</MAX_PT_IRQ_ENTRIES>
<MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device. Please leave it blank if not sure.">64</MAX_MSIX_TABLE_NUM>
<MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions.">16</MAX_EMULATED_MMIO>
</CAPACITIES>
<MISC_CFG>
<GPU_SBDF desc="Segment, Bus, Device, and function of the GPU.">0x00000010</GPU_SBDF>
<UEFI_OS_LOADER_NAME desc="UEFI OS loader name."></UEFI_OS_LOADER_NAME>
</MISC_CFG>
</hv>
<vm id="0">
<vm_type desc="Specify the VM type" readonly="true">PRE_RT_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN PRE-LAUNCHED VM0</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
<pcpu_id>3</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<memory>
<start_hpa desc="The start physical address in host for the VM">0x100000000</start_hpa>
<size desc="The memory size in Bytes for the VM">0x40000000</size>
<start_hpa2 configurable="0" desc="Start of second HPA for non-contiguous allocations in host for the VM">0x0</start_hpa2>
<size_hpa2 configurable="0" desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM">0x0</size_hpa2>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">PREEMPT-RT</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">RT_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs desc="Specify kernel boot arguments">rw rootwait root=/dev/sda3 console=ttyS0 noxsave nohpet no_timer_check ignore_loglevel consoleblank=0 tsc=reliable</bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs desc="pci devices list">
<pci_dev desc="pci device">00:17.0 SATA controller: Intel Corporation Device 9dd3 (rev 30)</pci_dev>
<pci_dev desc="pci device">03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
</pci_devs>
</vm>
<vm id="1">
<vm_type desc="Specify the VM type" readonly="true">SOS_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN SOS VM</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<memory>
<start_hpa configurable="0" desc="The start physical address in host for the VM">0</start_hpa>
<size configurable="0" desc="The memory size in Bytes for the VM">CONFIG_SOS_RAM_SIZE</size>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">ACRN Service OS</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">Linux_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs configurable="0" desc="Specify kernel boot arguments">SOS_VM_BOOTARGS</bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address." readonly="true">SOS_COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">SOS_COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">SOS_COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">SOS_COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs configurable="0" desc="pci devices list">
<pci_dev desc="pci device"></pci_dev>
</pci_devs>
<board_private>
<rootfs desc="rootfs for Linux kernel">/dev/nvme0n1p3</rootfs>
<bootargs desc="Specify kernel boot arguments">
rw rootwait console=tty0 consoleblank=0 no_timer_check quiet loglevel=3
i915.nuclear_pageflip=1 hvlog=2M@0xe00000 memmap=0x200000$0xe00000
</bootargs>
</board_private>
</vm>
<vm id="2">
<vm_type desc="Specify the VM type" readonly="true">POST_STD_VM</vm_type>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
<pcpu_id>2</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">0</target_uart_id>
</vuart>
</vm>
</acrn-config>

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<acrn-config board="whl-ipc-i7" scenario="hybrid_rt">
<hv>
<DEBUG_OPTIONS desc="Debug options for ACRN hypervisor, only valid on debug version">
<RELEASE desc="Release build. 'y' for Release, 'n' for Debug.">n</RELEASE>
<SERIAL_CONSOLE desc="The serial device which is used for hypervisor debug, only valid on Debug version.">/dev/ttyS0</SERIAL_CONSOLE>
<MEM_LOGLEVEL desc="Default loglevel in memory">5</MEM_LOGLEVEL>
<NPK_LOGLEVEL desc="Default loglevel for the hypervisor NPK log">5</NPK_LOGLEVEL>
<CONSOLE_LOGLEVEL desc="Default loglevel on the serial console">3</CONSOLE_LOGLEVEL>
<LOG_DESTINATION desc="Bitmap of consoles where logs are printed.">7</LOG_DESTINATION>
<LOG_BUF_SIZE desc="Capacity of logbuf for each physical cpu.">0x40000</LOG_BUF_SIZE>
</DEBUG_OPTIONS>
<FEATURES>
<RELOC desc="Enable hypervisor relocation">y</RELOC>
<SCHEDULER desc="The CPU scheduler to be used by the hypervisor.">SCHED_BVT</SCHEDULER>
<MULTIBOOT2 desc="Support boot ACRN from multiboot2 protocol.">y</MULTIBOOT2>
<RDT desc="Intel RDT (Resource Director Technology).">
<RDT_ENABLED desc="Enable RDT">n</RDT_ENABLED>
<CDP_ENABLED desc="CDP (Code and Data Prioritization). CDP is an extension of CAT.">n</CDP_ENABLED>
</RDT>
<HYPERV_ENABLED desc="Enable Hyper-V enlightenment">y</HYPERV_ENABLED>
<IOMMU_ENFORCE_SNP desc="IOMMU enforce snoop behavior of DMA operation.">n</IOMMU_ENFORCE_SNP>
<ACPI_PARSE_ENABLED desc="Enable ACPI runtime parsing.">y</ACPI_PARSE_ENABLED>
<L1D_VMENTRY_ENABLED desc="Enable L1 cache flush before VM entry.">n</L1D_VMENTRY_ENABLED>
<MCE_ON_PSC_DISABLED desc="Force to disable software workaround for Machine Check Error on Page Size Change.">n</MCE_ON_PSC_DISABLED>
</FEATURES>
<MEMORY>
<STACK_SIZE desc="Capacity of one stack, in bytes.">0x2000</STACK_SIZE>
<HV_RAM_SIZE desc="Size of the RAM region used by the hypervisor"></HV_RAM_SIZE>
<HV_RAM_START desc="2M-aligned Start physical address of the RAM region used by the hypervisor."></HV_RAM_START>
<LOW_RAM_SIZE desc="Size of the low RAM region">0x00010000</LOW_RAM_SIZE>
<UOS_RAM_SIZE desc="Size of the User OS (UOS) RAM.">0x200000000</UOS_RAM_SIZE>
<SOS_RAM_SIZE desc="Size of the Service OS (SOS) RAM.">0x400000000</SOS_RAM_SIZE>
<PLATFORM_RAM_SIZE desc="Size of the physical platform RAM">0x400000000</PLATFORM_RAM_SIZE>
</MEMORY>
<CAPACITIES desc="Capacity limits for static assigned data struct or maximum supported resouce">
<IOMMU_BUS_NUM desc="Highest PCI bus ID used during IOMMU initialization.">0x100</IOMMU_BUS_NUM>
<MAX_IR_ENTRIES desc="Maximum number of Interrupt Remapping Entries.">256</MAX_IR_ENTRIES>
<MAX_IOAPIC_NUM desc="Maximum number of IO-APICs.">1</MAX_IOAPIC_NUM>
<MAX_PCI_DEV_NUM desc="Maximum number of PCI devices.">96</MAX_PCI_DEV_NUM>
<MAX_IOAPIC_LINES desc="Maximum number of interrupt lines per IOAPIC.">120</MAX_IOAPIC_LINES>
<MAX_PT_IRQ_ENTRIES desc="Maximum number of interrupt source for PT devices.">64</MAX_PT_IRQ_ENTRIES>
<MAX_MSIX_TABLE_NUM desc="Maximum number of MSI-X tables per device. Please leave it blank if not sure.">64</MAX_MSIX_TABLE_NUM>
<MAX_EMULATED_MMIO desc="Maximum number of emulated MMIO regions.">16</MAX_EMULATED_MMIO>
</CAPACITIES>
<MISC_CFG>
<GPU_SBDF desc="Segment, Bus, Device, and function of the GPU.">0x00000010</GPU_SBDF>
<UEFI_OS_LOADER_NAME desc="UEFI OS loader name."></UEFI_OS_LOADER_NAME>
</MISC_CFG>
</hv>
<vm id="0">
<vm_type desc="Specify the VM type" readonly="true">PRE_RT_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN PRE-LAUNCHED VM0</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU that this VM's vCPUs are pinned to.">
<pcpu_id>3</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<memory>
<start_hpa desc="The start physical address in host for the VM">0x100000000</start_hpa>
<size desc="The memory size in Bytes for the VM">0x40000000</size>
<start_hpa2 configurable="0" desc="Start of second HPA for non-contiguous allocations in host for the VM">0x0</start_hpa2>
<size_hpa2 configurable="0" desc="Memory size of second HPA for non-contiguous allocations in Bytes for the VM">0x0</size_hpa2>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">PREEMPT-RT</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">RT_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs desc="Specify kernel boot arguments">rw rootwait root=/dev/sda3 console=ttyS0 noxsave nohpet no_timer_check ignore_loglevel consoleblank=0 tsc=reliable</bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">1</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs desc="pci devices list">
<pci_dev desc="pci device">00:17.0 SATA controller: Intel Corporation Device 9dd3 (rev 30)</pci_dev>
<pci_dev desc="pci device">03:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)</pci_dev>
</pci_devs>
</vm>
<vm id="1">
<vm_type desc="Specify the VM type" readonly="true">SOS_VM</vm_type>
<name desc="Specify the VM name which will be shown in hypervisor console command: vm_list.">ACRN SOS VM</name>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<clos configurable="0" desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<memory>
<start_hpa configurable="0" desc="The start physical address in host for the VM">0</start_hpa>
<size configurable="0" desc="The memory size in Bytes for the VM">CONFIG_SOS_RAM_SIZE</size>
</memory>
<os_config>
<name desc="Specify the OS name of VM, currently it is not referenced by hypervisor code.">ACRN Service OS</name>
<kern_type desc="Specify the kernel image type so that hypervisor could load it correctly. Currently support KERNEL_BZIMAGE and KERNEL_ZEPHYR.">KERNEL_BZIMAGE</kern_type>
<kern_mod desc="The tag for kernel image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline.">Linux_bzImage</kern_mod>
<ramdisk_mod desc="The tag for ramdisk image which act as multiboot module, it must exactly match the module tag in GRUB multiboot cmdline."></ramdisk_mod>
<bootargs configurable="0" desc="Specify kernel boot arguments">SOS_VM_BOOTARGS</bootargs>
</os_config>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address." readonly="true">SOS_COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">SOS_COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">SOS_COM2_BASE</base>
<irq configurable="0" desc="vCOM2 irq">SOS_COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">1</target_uart_id>
</vuart>
<pci_devs configurable="0" desc="pci devices list">
<pci_dev desc="pci device"></pci_dev>
</pci_devs>
<board_private>
<rootfs desc="rootfs for Linux kernel">/dev/nvme0n1p3</rootfs>
<bootargs desc="Specify kernel boot arguments">
rw rootwait console=tty0 consoleblank=0 no_timer_check quiet loglevel=3
i915.nuclear_pageflip=1 hvlog=2M@0xe00000 memmap=0x200000$0xe00000
</bootargs>
</board_private>
</vm>
<vm id="2">
<vm_type desc="Specify the VM type" readonly="true">POST_STD_VM</vm_type>
<guest_flags desc="Select all applicable flags for the VM" multiselect="true">
<guest_flag>0</guest_flag>
</guest_flags>
<cpu_affinity desc="List of pCPU: the guest VM is allowed to create vCPU from all or a subset of this list.">
<pcpu_id>2</pcpu_id>
</cpu_affinity>
<clos desc="Class of Service for Cache Allocation Technology. Please refer SDM 17.19.2 for details and use with caution.">
<vcpu_clos>0</vcpu_clos>
</clos>
<epc_section configurable="0" desc="epc section">
<base desc="SGX EPC section base, must be page aligned">0</base>
<size desc="SGX EPC section size in Bytes, must be page aligned">0</size>
</epc_section>
<vuart id="0">
<type configurable="0" desc="vCOM1 type">VUART_LEGACY_PIO</type>
<base desc="vUART0 (A.K.A COM1) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">COM1_BASE</base>
<irq configurable="0" desc="vCOM1 irq">COM1_IRQ</irq>
</vuart>
<vuart id="1">
<type configurable="0" desc="vCOM2 type">VUART_LEGACY_PIO</type>
<base desc="vUART1 (A.K.A COM2) enabling switch. Enable by exposing its base address, disable by returning invalid base address.">INVALID_COM_BASE</base>
<irq configurable="0" desc="vCOM2 irq">COM2_IRQ</irq>
<target_vm_id desc="COM2 is used for VM communications. When it is enabled, please specify which target VM that current VM connect to.">0</target_vm_id>
<target_uart_id configurable="0" desc="target vUART ID that vCOM2 connect to">0</target_uart_id>
</vuart>
</vm>
</acrn-config>