Help¶

This sets the size of the shared memory when using ivshmem-plain device in Qemu. Note that it’s in mega-bytes, so 1 means 1M for Qemu etc..

Direct dependencies¶

QEMU_TARGET && IVSHMEM && !IVSHMEM_DOORBELL

(Includes any dependencies from ifs and menus.)

Default¶

1

Kconfig definition¶

At <Zephyr>/boards/Kconfig:47

Included via <Zephyr>/Kconfig:8 → <Zephyr>/Kconfig.zephyr:27

Menu path: (Top) → Board Options

config QEMU_IVSHMEM_PLAIN_MEM_SIZE
    int "QEMU ivshmem-plain shared memory size in mega-bytes"
    default 1
    depends on QEMU_TARGET && IVSHMEM && !IVSHMEM_DOORBELL
    help
      This sets the size of the shared memory when using ivshmem-plain
      device in Qemu. Note that it's in mega-bytes, so 1 means 1M for Qemu
      etc..

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)