CVS commit: src/sys/arch

["Manuel Bouyer" <bouyer%netbsd.org@localhost>]

Module Name:    src
Committed By:   bouyer
Date:           Tue Oct 17 12:07:42 UTC 2023

Modified Files:
        src/sys/arch/x86/include: genfb_machdep.h
        src/sys/arch/x86/pci: pci_machdep.c
        src/sys/arch/x86/x86: consinit.c genfb_machdep.c
        src/sys/arch/xen/conf: files.xen
        src/sys/arch/xen/x86: autoconf.c consinit.c
Added Files:
        src/sys/arch/xen/xen: genfb_xen.c

Log Message:
Support non-VGA framebuffers for Xen dom0. This is mandatory for graphic
console on EFI-only hardware.
Add a xen_genfb_getbtinfo() function which will return a btinfo_framebuffer
    structure, filled in with parameters provided by Xen
when runing as a Xen dom0, call xen_genfb_getbtinfo() instead of
    lookup_bootinfo(BTINFO_FRAMEBUFFER) when adding properties to the
    PCI graphic device (when genfb is attached) and in x86_genfb_init()
    when genfb is used as console.
x86/x86/consinit.c: If running as a Xen dom0, use xen_genfb_getbtinfo()
    to check if we have a genfb console
xen/x86/consinit.c: support genfb as possible console
xen/x86/consinit.c: use the hypervior IO as console until a better one
    is found. If the hypervisor is using a serial port for boot messages,
    we'll get NetBSD's boot message on the serial port too until
    the real console takes over.
xen/x86/autoconf.c: rework device_register() to be closer to the x86 version.
    Especially make sure that device_pci_register() is called.


To generate a diff of this commit:
cvs rdiff -u -r1.6 -r1.7 src/sys/arch/x86/include/genfb_machdep.h
cvs rdiff -u -r1.96 -r1.97 src/sys/arch/x86/pci/pci_machdep.c
cvs rdiff -u -r1.36 -r1.37 src/sys/arch/x86/x86/consinit.c
cvs rdiff -u -r1.21 -r1.22 src/sys/arch/x86/x86/genfb_machdep.c
cvs rdiff -u -r1.187 -r1.188 src/sys/arch/xen/conf/files.xen
cvs rdiff -u -r1.25 -r1.26 src/sys/arch/xen/x86/autoconf.c
cvs rdiff -u -r1.17 -r1.18 src/sys/arch/xen/x86/consinit.c
cvs rdiff -u -r0 -r1.1 src/sys/arch/xen/xen/genfb_xen.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.