m68k: Introduce a virtual m68k machine
authorLaurent Vivier <laurent@vivier.eu>
Wed, 6 Apr 2022 20:15:23 +0000 (22:15 +0200)
committerGeert Uytterhoeven <geert@linux-m68k.org>
Mon, 11 Apr 2022 09:48:01 +0000 (11:48 +0200)
commit05d51e42df06f0211c7029ab9aa46c492ee85043
tree0eaaad4386f25f382cdcf62e17090707d0e3f304
parentc92e7ef16400bf035e8b49c7dd091bfce4f99773
m68k: Introduce a virtual m68k machine

This machine allows to have up to 3.2 GiB and 128 Virtio devices.

It is based on android goldfish devices.

Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Link: https://lore.kernel.org/r/20220406201523.243733-5-laurent@vivier.eu
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
19 files changed:
arch/m68k/Kbuild
arch/m68k/Kconfig.machine
arch/m68k/configs/virt_defconfig [new file with mode: 0644]
arch/m68k/include/asm/config.h
arch/m68k/include/asm/io.h
arch/m68k/include/asm/irq.h
arch/m68k/include/asm/pgtable_mm.h
arch/m68k/include/asm/setup.h
arch/m68k/include/asm/virt.h [new file with mode: 0644]
arch/m68k/include/uapi/asm/bootinfo-virt.h [new file with mode: 0644]
arch/m68k/include/uapi/asm/bootinfo.h
arch/m68k/kernel/Makefile
arch/m68k/kernel/head.S
arch/m68k/kernel/setup_mm.c
arch/m68k/mm/kmap.c
arch/m68k/virt/Makefile [new file with mode: 0644]
arch/m68k/virt/config.c [new file with mode: 0644]
arch/m68k/virt/ints.c [new file with mode: 0644]
arch/m68k/virt/platform.c [new file with mode: 0644]