mirror of
https://github.com/projectacrn/acrn-hypervisor.git
synced 2025-05-24 08:03:59 +00:00
b7bbf81287
-- Config MAX_PT_IRQ_ENTRIES 64 in Kconfig
-- Remove ptdev list
-- Add alloc_ptdev_entry_id api
v3-->v4:
-- move is_entry_active from assign.c to ptdev.h
-- Add clear active flag in release_entry
v2-->v3:
-- Remove redundancy active check for ptdev entry
in release_all_entries and get_ptdev_info
v1-->v2:
-- split to small patches
Tracked-On: #861
Signed-off-by: Mingqiang Chi <mingqiang.chi@intel.com>
Reviewed-by: Jason Chen CJ <jason.cj.chen@intel.com>
Reviewed-by: Binbin Wu <binbin.wu@intel.com>
Reviewed-by: Eddie Dong <eddie.dong@intel.com>
378 lines
10 KiB
Plaintext
378 lines
10 KiB
Plaintext
choice
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prompt "Platform"
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default PLATFORM_SBL
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help
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The BIOS used on the target board.
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config PLATFORM_UEFI
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bool "UEFI"
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select EFI_STUB
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help
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Select this if the target board uses UEFI.
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config PLATFORM_SBL
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bool "SBL"
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help
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Select this if the target board uses Slim Bootloader.
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endchoice
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choice
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prompt "Hypervisor mode"
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default SHARING_MODE
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help
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Select the usage mode of the hypervisor.
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config SHARING_MODE
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bool "Sharing mode"
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help
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In sharing mode, the first VM (called Service OS or SOS) is capable of
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managing the other VMs (called User OS or UOS) and trap/mediate their
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I/O accesses to physical devices.
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config PARTITION_MODE
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bool "Partition mode"
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depends on PLATFORM_SBL
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help
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In partition mode, every VM owns part of the physical resources
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exclusively and runs with minimal interference from the others. The VM
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configurations are statically defined in the source.
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endchoice
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choice
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prompt "I/O emulation completion mode"
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default IOREQ_NOTIFICATION
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help
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Select the mode of I/O emulation completion
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config IOREQ_NOTIFICATION
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bool "Notification mode"
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help
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When I/O request is completed, SOS will mark the completion status and
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notify hypervisor via hypercall. Hypervisor will finish the post work
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when notification is received.
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config IOREQ_POLLING
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bool "Polling mode"
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help
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When I/O request is completed, SOS will only mark completion status
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without notifying hypervisor. Hypervisor will poll the completion
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status and finish the post work.
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endchoice
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config PLATFORM
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string
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default "uefi" if PLATFORM_UEFI
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default "sbl" if PLATFORM_SBL
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config BOARD
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string "Target board"
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help
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The target board this build runs on top of.
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config DEFCONFIG_LIST
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string
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option defconfig_list
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default "arch/x86/configs/$BOARD.config"
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config RELEASE
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bool "Release build"
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default n
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help
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Whether to build a release version of the hypervisor. Logs, serial
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console and hypervisor shell are available only in non-release
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(i.e. debug) builds. Assertions are not effective in release builds.
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config MAX_VM_NUM
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int "Maximum number of VM"
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range 1 8
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default 4
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help
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The maximum number of virtual machines (VMs) the hypervisor can
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support. This is customizable per the use cases of the build. For
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general-purpose builds the maximum of physical cores can be used.
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config MAX_VCPUS_PER_VM
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int "Maximum number of VCPUS per VM"
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range 1 8
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default 4 if PLATFORM_SBL
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default 8 if PLATFORM_UEFI
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help
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The maximum number of virtual CPUs the hypervisor can support in a
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single VM.
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config MAX_PCPU_NUM
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int "Maximum number of PCPU"
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range 1 8
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default 8
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config MAX_EMULATED_MMIO_REGIONS
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int "Maximum number of emulated mmio regions"
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range 0 128
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default 16
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config MAX_PT_IRQ_ENTRIES
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int "Maximum number of interrupt source for PT devices"
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range 0 128
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default 64
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config MAX_IOMMU_NUM
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int "Maximum number of IOMMU devices"
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range 1 2
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default 2
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help
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The maximum number of physical IOMMUs the hypervisor can support.
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config STACK_SIZE
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hex "Capacity of one stack, in byte"
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default 0x2000
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help
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The size of stacks used by physical cores. Each core uses one stack
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for normal operations and another three for specific exceptions.
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config LOG_BUF_SIZE
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hex "Capacity of logbuf for each physical cpu"
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default 0x40000
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config LOG_DESTINATION
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int "Bitmap of consoles where logs are printed"
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range 0 7
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default 7
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help
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A bitmap indicating the destinations of log messages. Currently there
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are 3 destinations available. Bit 0 represents the serial console, bit
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1 the SOS ACRN log and bit 2 NPK log. Effective only in debug builds.
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config CPU_UP_TIMEOUT
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int "Timeout in ms when bringing up secondary CPUs"
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range 100 200
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default 100
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help
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A 32-bit integer specifying the timeout in millisecond when waiting
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for secondary CPUs to start up.
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choice
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prompt "serial IO type"
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depends on !RELEASE
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default SERIAL_MMIO if PLATFORM_SBL
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default SERIAL_PIO if PLATFORM_UEFI
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help
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Whether the physical serial port shall be accessed via memory-mapped
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registers or I/O ports.
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config SERIAL_MMIO
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bool "MMIO"
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help
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Select this if the serial port shall be accessed via memory-mapped
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registers.
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config SERIAL_PIO
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bool "PIO"
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help
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Select this if the serial port shall be accessed via in/out
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instructions.
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endchoice
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config SERIAL_MMIO_BASE
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hex "Base address of serial MMIO region"
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depends on SERIAL_MMIO
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default 0xfc000000
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help
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A 64-bit integer indicating the base physical address of the
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memory-mapped UART registers.
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config SERIAL_PIO_BASE
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hex "Base address of serial PIO region"
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depends on SERIAL_PIO
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default 0x3f8
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help
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The base address of the UART ports. This is logically 16-bit but used
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as a 64-bit integer.
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config COM_BASE
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hex "Base address of the vuart port"
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depends on !RELEASE
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default 0x3f8
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help
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Base address of the vuart port.
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config COM_IRQ
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hex "IRQ of the vuart port"
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depends on !RELEASE
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default 4
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help
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IRQ of the vuart port.
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config MALLOC_ALIGN
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int "Block size in the heap for malloc()"
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range 8 32
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default 16
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config HEAP_SIZE
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hex "Capacity of the heap for malloc()"
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default 0x100000
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config CONSOLE_LOGLEVEL_DEFAULT
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int "Default loglevel on the serial console"
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depends on !RELEASE
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range 0 6
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default 3
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help
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This indicates the maximum debug level of logs that will be available
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on the the serial console. The higher the number, the more logs will
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be available.
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config MEM_LOGLEVEL_DEFAULT
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int "Default loglevel in memory"
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depends on !RELEASE
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range 0 6
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default 5
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help
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This indicates the maximum debug level of logs that will be available
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in the logbuf in memory which can be accessed by ACRN log in SOS. The
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higher the number, the more logs will be available.
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config NPK_LOGLEVEL_DEFAULT
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int "Default loglevel for the hypervisor NPK log"
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depends on !RELEASE
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range 0 6
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default 5
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help
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This indicates the maximum debug level of logs that will be available
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via NPK log. The higher the number, the more logs will be available.
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config LOW_RAM_SIZE
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hex "Size of the low RAM region"
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default 0x00010000
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help
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A 32-bit integer indicating the size of RAM region below address
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0x10000, starting from address 0x0.
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config HV_RAM_START
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hex "Start physical address of the RAM region used by the hypervisor"
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default 0x6e000000 if PLATFORM_SBL
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default 0x00100000 if PLATFORM_UEFI
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help
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A 64-bit integer indicating the base physical address to where the hypervisor
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should be loaded to. If RELOC is disabled the bootloader is required
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to load the hypervisor to this specific address. Otherwise the
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hypervisor will not boot. With RELOC enabled the hypervisor is capable
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of relocating its symbols to where it is placed at, and thus the
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bootloader may not place the hypervisor at this specific address.
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config HV_RAM_SIZE
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hex "Size of the RAM region used by the hypervisor"
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default 0x04800000 if PLATFORM_SBL
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default 0x08000000 if PLATFORM_UEFI
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help
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A 64-bit integer indicating the size of RAM used by the hypervisor.
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It is ensured at link time that the footprint of the hypervisor
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does not exceed this size.
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config PLATFORM_RAM_SIZE
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hex "Size of the physical platform RAM"
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default 0x200000000 if PLATFORM_SBL
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default 0x400000000 if PLATFORM_UEFI
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help
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A 64-bit integer indicating the size of the physical platform RAM
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(not included the MMIO).
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config SOS_RAM_SIZE
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hex "Size of the vm0 RAM"
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default 0x200000000 if PLATFORM_SBL
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default 0x400000000 if PLATFORM_UEFI
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help
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A 64-bit integer indicating the size of the vm0 RAM (not included the MMIO).
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config UOS_RAM_SIZE
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hex "Size of the UOS RAM"
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default 0x100000000 if PLATFORM_SBL
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default 0x200000000 if PLATFORM_UEFI
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help
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A 64-bit integer indicating the size of the user OS RAM (not included the MMIO).
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Now we assume each UOS uses same amount of RAM size.
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config CONSTANT_ACPI
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bool "The platform ACPI info is constant"
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default n
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help
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Whether constant ACPI tables shall be used. If selected, the built-in
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ACPI tables, usually generated on target platforms by an offline tool,
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will be used. If not a fixup subroutine will be invoked to update the
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built-in tables after parsing the real ACPI tables at runtime.
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config DMAR_PARSE_ENABLED
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bool "Enable DMAR parsing"
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default n if PLATFORM_SBL
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default y if PLATFORM_UEFI
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help
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Whether to parse the ACPI DMA Remapping tables at runtime.
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config GPU_SBDF
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hex
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depends on DMAR_PARSE_ENABLED
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default 0x00000010
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help
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A 32-bit integer encoding the segment, bus, device and function of the
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GPU. This integer consists of a 16-bit segment ID, 8-bit bus ID, 5-bit
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device ID and 3-bit function ID. As an example, for PCI device at
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00:02.0 in DRHD segment 0, this SBDF would be (0 << 16) | (0 << 8) |
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(2 << 3) | (0 << 0), i.e. 0x00000010.
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config EFI_STUB
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bool
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depends on PLATFORM_UEFI
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default y
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config UEFI_OS_LOADER_NAME
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string "UEFI OS loader name"
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depends on PLATFORM_UEFI
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default "\\EFI\\org.clearlinux\\bootloaderx64.efi"
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config MTRR_ENABLED
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bool
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default y
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config RELOC
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bool "Enable relocation"
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default n
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help
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When selected, the hypervisor will relocate itself to where it is
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loaded. This allows the bootloader to put the hypervisor image to
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wherever appropriate. Without relocation the bootloader must put the
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image to RAM_START, otherwise the hypervisor will not start up.
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config IOMMU_BUS_NUM
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hex "Limit of PCI bus on IOMMU initialization"
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default 0x10 if PLATFORM_SBL
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default 0x100 if PLATFORM_UEFI
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help
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Any BDF with a bus ID smaller than this number is mapped to
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the IOMMU domain of the first VM.
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config MAX_PCI_DEV_NUM
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int "Maximum number of PCI dev"
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range 1 1024
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default 96
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config MAX_MSIX_TABLE_NUM
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int "Maximum number of MSI-X Table per device"
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range 1 2048
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default 16
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config ENFORCE_VALIDATED_ACPI_INFO
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bool "Enforce validated ACPI info table"
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default n
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help
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When set, validated ACPI info tables is enforced and using offline
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tools to generate such data is required. Otherwise a warning will be
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printed when validated ACPI info is unavailable, but a binary can
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still be built with the ACPI info template.
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config L1D_FLUSH_VMENTRY_ENABLED
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bool "Enable L1 cache flush before VM entry"
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default n
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