qapi machine: Elide redundant has_FOO in generated C

The has_FOO for pointer-valued FOO are redundant, except for arrays.
They are also a nuisance to work with.  Recent commit "qapi: Start to
elide redundant has_FOO in generated C" provided the means to elide
them step by step.  This is the step for qapi/machine*.json.

Said commit explains the transformation in more detail.  The invariant
violations mentioned there do not occur here.

Cc: Eduardo Habkost <eduardo@habkost.net>
Cc: Marcel Apfelbaum <marcel.apfelbaum@gmail.com>
Cc: Philippe Mathieu-Daudé <f4bug@amsat.org>
Cc: Yanan Wang <wangyanan55@huawei.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Message-Id: <20221104160712.3005652-16-armbru@redhat.com>
This commit is contained in:
Markus Armbruster 2022-11-04 17:06:57 +01:00
parent 107111bf6f
commit fe8ac1fa49
13 changed files with 15 additions and 34 deletions

View file

@ -130,9 +130,9 @@ static void parse_numa_node(MachineState *ms, NumaNodeOptions *node,
}
}
have_memdevs = have_memdevs ? : node->has_memdev;
have_mem = have_mem ? : node->has_mem;
if ((node->has_mem && have_memdevs) || (node->has_memdev && have_mem)) {
have_memdevs = have_memdevs || node->memdev;
have_mem = have_mem || node->has_mem;
if ((node->has_mem && have_memdevs) || (node->memdev && have_mem)) {
error_setg(errp, "numa configuration should use either mem= or memdev=,"
"mixing both is not allowed");
return;
@ -152,7 +152,7 @@ static void parse_numa_node(MachineState *ms, NumaNodeOptions *node,
" use -numa node,memdev instead");
}
}
if (node->has_memdev) {
if (node->memdev) {
Object *o;
o = object_resolve_path_type(node->memdev, TYPE_MEMORY_BACKEND, NULL);
if (!o) {