[PATCH] i386: paravirt unhandled fallthrough
commit992af68147299bb635be97f789e4f66ba7add477
authorRusty Russell <rusty@rustcorp.com.au>
Tue, 13 Feb 2007 12:26:26 +0000 (13 13:26 +0100)
committerAndi Kleen <andi@basil.nowhere.org>
Tue, 13 Feb 2007 12:26:26 +0000 (13 13:26 +0100)
tree55c647547b5f5642e78497c2a930d95ee7cf658c
parent9af3cf054615862c86efcf55a37bb40f0d96e406
[PATCH] i386: paravirt unhandled fallthrough

The current code simply calls "start_kernel" directly if we're under a
hypervisor and no paravirt_ops backend wants us, because paravirt.c
registers that as a backend.

This was always a vain hope; start_kernel won't get far without setup.
It's also impossible for paravirt_ops backends which don't sit in the
arch/i386/kernel directory: they can't link before paravirt.o anyway.

Keep it simple: if we pass all the registered paravirt probes, BUG().

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Andi Kleen <ak@suse.de>
arch/i386/kernel/Makefile
arch/i386/kernel/head.S
arch/i386/kernel/paravirt.c