From ffa957148698eec9cfdaf6e0c1b43cda8828cd61 Mon Sep 17 00:00:00 2001 From: Markus Armbruster Date: Thu, 28 Nov 2013 17:26:56 +0100 Subject: cpu: Document why cannot_instantiate_with_device_add_yet MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Markus Armbruster Reviewed-by: Peter Maydell Signed-off-by: Andreas Färber --- qom/cpu.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) (limited to 'qom/cpu.c') diff --git a/qom/cpu.c b/qom/cpu.c index 09c15e6..9d62479 100644 --- a/qom/cpu.c +++ b/qom/cpu.c @@ -254,7 +254,11 @@ static void cpu_class_init(ObjectClass *klass, void *data) k->gdb_read_register = cpu_common_gdb_read_register; k->gdb_write_register = cpu_common_gdb_write_register; dc->realize = cpu_common_realizefn; - dc->cannot_instantiate_with_device_add_yet = true; /* FIXME explain why */ + /* + * Reason: CPUs still need special care by board code: wiring up + * IRQs, adding reset handlers, halting non-first CPUs, ... + */ + dc->cannot_instantiate_with_device_add_yet = true; } static const TypeInfo cpu_type_info = { -- cgit v1.1