pve-qemu/debian/patches/pve/0028-PVE-Allow-version-code...

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3.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Dietmar Maurer <dietmar@proxmox.com>
Date: Tue, 10 Mar 2020 12:55:25 +0100
Subject: [PATCH 28/32] PVE: Allow version code in machine type
E.g. pc-i440fx-4.0+pve3 would print 'pve3' as version code while
selecting pc-i440fx-4.0 as machine type.
Version is made available as 'pve-version' in query-machines (same as,
and only if 'is-current').
Signed-off-by: Stefan Reiter <s.reiter@proxmox.com>
---
hw/core/machine-qmp-cmds.c | 6 ++++++
include/hw/boards.h | 2 ++
qapi/machine.json | 3 ++-
vl.c | 15 ++++++++++++++-
4 files changed, 24 insertions(+), 2 deletions(-)
diff --git a/hw/core/machine-qmp-cmds.c b/hw/core/machine-qmp-cmds.c
index 1953633e82..ca8c0dc53d 100644
--- a/hw/core/machine-qmp-cmds.c
+++ b/hw/core/machine-qmp-cmds.c
@@ -234,6 +234,12 @@ MachineInfoList *qmp_query_machines(Error **errp)
if (strcmp(mc->name, MACHINE_GET_CLASS(current_machine)->name) == 0) {
info->has_is_current = true;
info->is_current = true;
+
+ // PVE version string only exists for current machine
+ if (mc->pve_version) {
+ info->has_pve_version = true;
+ info->pve_version = g_strdup(mc->pve_version);
+ }
}
if (mc->default_cpu_type) {
diff --git a/include/hw/boards.h b/include/hw/boards.h
index de45087f34..e24d2134c0 100644
--- a/include/hw/boards.h
+++ b/include/hw/boards.h
@@ -185,6 +185,8 @@ struct MachineClass {
const char *desc;
const char *deprecation_reason;
+ const char *pve_version;
+
void (*init)(MachineState *state);
void (*reset)(MachineState *state);
void (*wakeup)(MachineState *state);
diff --git a/qapi/machine.json b/qapi/machine.json
index cbdb6f6d66..a2bd4dd304 100644
--- a/qapi/machine.json
+++ b/qapi/machine.json
@@ -359,7 +359,8 @@
'data': { 'name': 'str', '*alias': 'str',
'*is-default': 'bool', '*is-current': 'bool', 'cpu-max': 'int',
'hotpluggable-cpus': 'bool', 'numa-mem-supported': 'bool',
- 'deprecated': 'bool', '*default-cpu-type': 'str' } }
+ 'deprecated': 'bool', '*default-cpu-type': 'str',
+ '*pve-version': 'str' } }
##
# @query-machines:
diff --git a/vl.c b/vl.c
index 4df15640c5..e7f3ce7607 100644
--- a/vl.c
+++ b/vl.c
@@ -2475,6 +2475,8 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
{
MachineClass *mc;
GSList *el;
+ size_t pvever_index = 0;
+ gchar *name_clean;
if (is_help_option(name)) {
printf("Supported machines are:\n");
@@ -2491,12 +2493,23 @@ static MachineClass *machine_parse(const char *name, GSList *machines)
exit(0);
}
- mc = find_machine(name, machines);
+ // PVE version is specified with '+' as seperator, e.g. pc-i440fx+pvever
+ pvever_index = strcspn(name, "+");
+
+ name_clean = g_strndup(name, pvever_index);
+ mc = find_machine(name_clean, machines);
+ g_free(name_clean);
+
if (!mc) {
error_report("unsupported machine type");
error_printf("Use -machine help to list supported machines\n");
exit(1);
}
+
+ if (pvever_index < strlen(name)) {
+ mc->pve_version = &name[pvever_index+1];
+ }
+
return mc;
}