[Libguestfs] [v2v PATCH 2/9] create_libvirt_xml: simplify match on (s_cpu_vendor, s_cpu_model)
Squash the patterns
| None, None -> ()
| Some _, None -> ()
into the identical
| _, None -> ()
We preserve the behavior added by commit 2a576b7cc5c3 ("v2v: -o libvirt:
Don't write only <vendor> without <model> (RHBZ#1591789).",
2018-06-21);
the change only simplifies the code.
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2076013
Signed-off-by: Laszlo Ersek <lersek(a)redhat.com>
---
output/create_libvirt_xml.ml | 8 +++++---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/output/create_libvirt_xml.ml b/output/create_libvirt_xml.ml
index 36173e58cd6c..4e5bbceffabd 100644
--- a/output/create_libvirt_xml.ml
+++ b/output/create_libvirt_xml.ml
@@ -162,55 +162,57 @@ let create_libvirt_xml ?pool source inspect
(match get_osinfo_id inspect with
| None -> ()
| Some osinfo_id ->
List.push_back_list body [
e "metadata" [] [
e "libosinfo:libosinfo" ["xmlns:libosinfo",
"http://libosinfo.org/xmlns/libvirt/domain/1.0"] [
e "libosinfo:os" ["id", osinfo_id] [];
];
];
];
);
let memory_k = source.s_memory /^ 1024L in
List.push_back_list body [
e "memory" ["unit", "KiB"] [PCData (Int64.to_string
memory_k)];
e "currentMemory" ["unit", "KiB"] [PCData
(Int64.to_string memory_k)];
e "vcpu" [] [PCData (string_of_int source.s_vcpu)]
];
if source.s_cpu_vendor <> None || source.s_cpu_model <> None ||
source.s_cpu_topology <> None then (
let cpu = ref [] in
(match source.s_cpu_vendor, source.s_cpu_model with
- | None, None
- (* Avoid libvirt error: "CPU vendor specified without CPU model" *)
- | Some _, None -> ()
+ | _, None ->
+ (* This also avoids the libvirt error:
+ * "CPU vendor specified without CPU model".
+ *)
+ ()
| None, Some model ->
List.push_back cpu (e "model" ["fallback", "allow"]
[PCData model])
| Some vendor, Some model ->
List.push_back_list cpu [
e "vendor" [] [PCData vendor];
e "model" ["fallback", "allow"] [PCData model]
]
);
(match source.s_cpu_topology with
| None -> ()
| Some { s_cpu_sockets; s_cpu_cores; s_cpu_threads } ->
let topology_attrs = [
"sockets", string_of_int s_cpu_sockets;
"cores", string_of_int s_cpu_cores;
"threads", string_of_int s_cpu_threads;
] in
List.push_back cpu (e "topology" topology_attrs [])
);
List.push_back_list body [ e "cpu" [ "match", "minimum"
] !cpu ]
);
let uefi_firmware =
match target_firmware with
| TargetBIOS -> None
| TargetUEFI -> Some (find_uefi_firmware guestcaps.gcaps_arch) in
--
2.19.1.3.g30247aa5d201