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From: "Philippe Mathieu-Daudé" <philmd@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Marcelo Tosatti" <mtosatti@redhat.com>,
	"Peter Maydell" <peter.maydell@linaro.org>,
	qemu-arm@nongnu.org, "Eduardo Habkost" <ehabkost@redhat.com>,
	"Juan Quintela" <quintela@redhat.com>,
	kvm@vger.kernel.org, "Paolo Bonzini" <pbonzini@redhat.com>,
	"Marcel Apfelbaum" <marcel.apfelbaum@gmail.com>,
	"Alistair Francis" <alistair.francis@wdc.com>,
	qemu-ppc@nongnu.org,
	"Dr. David Alan Gilbert" <dgilbert@redhat.com>,
	"Richard Henderson" <rth@twiddle.net>,
	"David Gibson" <david@gibson.dropbear.id.au>,
	"Philippe Mathieu-Daudé" <philmd@redhat.com>
Subject: [PATCH 06/15] migration/savevm: Replace current_machine by qdev_get_machine()
Date: Thu,  9 Jan 2020 16:21:24 +0100
Message-ID: <20200109152133.23649-7-philmd@redhat.com> (raw)
In-Reply-To: <20200109152133.23649-1-philmd@redhat.com>

As we want to remove the global current_machine,
replace MACHINE_GET_CLASS(current_machine) by
MACHINE_GET_CLASS(qdev_get_machine()).

Signed-off-by: Philippe Mathieu-Daudé <philmd@redhat.com>
---
 migration/savevm.c | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/migration/savevm.c b/migration/savevm.c
index 59efc1981d..0e8b6a4715 100644
--- a/migration/savevm.c
+++ b/migration/savevm.c
@@ -292,7 +292,8 @@ static uint32_t get_validatable_capabilities_count(void)
 static int configuration_pre_save(void *opaque)
 {
     SaveState *state = opaque;
-    const char *current_name = MACHINE_GET_CLASS(current_machine)->name;
+    MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
+    const char *current_name = mc->name;
     MigrationState *s = migrate_get_current();
     int i, j;
 
@@ -362,7 +363,8 @@ static bool configuration_validate_capabilities(SaveState *state)
 static int configuration_post_load(void *opaque, int version_id)
 {
     SaveState *state = opaque;
-    const char *current_name = MACHINE_GET_CLASS(current_machine)->name;
+    MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
+    const char *current_name = mc->name;
 
     if (strncmp(state->name, current_name, state->len) != 0) {
         error_report("Machine type received is '%.*s' and local is '%s'",
@@ -615,9 +617,7 @@ static void dump_vmstate_vmsd(FILE *out_file,
 
 static void dump_machine_type(FILE *out_file)
 {
-    MachineClass *mc;
-
-    mc = MACHINE_GET_CLASS(current_machine);
+    MachineClass *mc = MACHINE_GET_CLASS(qdev_get_machine());
 
     fprintf(out_file, "  \"vmschkmachine\": {\n");
     fprintf(out_file, "    \"Name\": \"%s\"\n", mc->name);
-- 
2.21.1


  parent reply index

Thread overview: 42+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-09 15:21 [PATCH 00/15] " Philippe Mathieu-Daudé
2020-01-09 15:21 ` [PATCH 01/15] target/arm/kvm: Use CPUState::kvm_state in kvm_arm_pmu_supported() Philippe Mathieu-Daudé
2020-01-10  9:59   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 02/15] hw/ppc/spapr_rtas: Use local MachineState variable Philippe Mathieu-Daudé
2020-01-09 17:13   ` Greg Kurz
2020-01-13  1:11   ` David Gibson
2020-01-09 15:21 ` [PATCH 03/15] hw/ppc/spapr_rtas: Access MachineState via SpaprMachineState argument Philippe Mathieu-Daudé
2020-01-09 17:13   ` Greg Kurz
2020-01-13  1:11   ` David Gibson
2020-01-09 15:21 ` [PATCH 04/15] hw/ppc/spapr_rtas: Restrict variables scope to single switch case Philippe Mathieu-Daudé
2020-01-09 17:43   ` Greg Kurz
2020-01-10  9:34     ` Philippe Mathieu-Daudé
2020-01-10  9:50       ` Greg Kurz
2020-01-10 19:18         ` Eric Blake
2020-01-13  7:16         ` David Gibson
2020-01-09 15:21 ` [PATCH 05/15] device-hotplug: Replace current_machine by qdev_get_machine() Philippe Mathieu-Daudé
2020-01-12  9:42   ` Alistair Francis
2020-01-09 15:21 ` Philippe Mathieu-Daudé [this message]
2020-01-09 15:52   ` [PATCH 06/15] migration/savevm: " Dr. David Alan Gilbert
2020-01-12  9:43   ` Alistair Francis
2020-01-14 13:27   ` Juan Quintela
2020-01-09 15:21 ` [PATCH 07/15] hw/core/machine-qmp-cmds: " Philippe Mathieu-Daudé
2020-01-12  9:44   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 08/15] target/arm/monitor: " Philippe Mathieu-Daudé
2020-01-12  9:47   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 09/15] device_tree: " Philippe Mathieu-Daudé
2020-01-12  9:47   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 10/15] memory: " Philippe Mathieu-Daudé
2020-01-12  9:48   ` Alistair Francis
2020-01-12 13:45     ` Philippe Mathieu-Daudé
2020-01-14  2:02       ` Alistair Francis
2020-01-09 15:21 ` [PATCH 11/15] exec: " Philippe Mathieu-Daudé
2020-01-14  1:57   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 12/15] accel: Introduce the current_accel() method Philippe Mathieu-Daudé
2020-01-14  1:59   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 13/15] accel: Replace current_machine->accelerator by " Philippe Mathieu-Daudé
2020-01-14  1:58   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 14/15] accel/accel: Replace current_machine by qdev_get_machine() Philippe Mathieu-Daudé
2020-01-14  1:59   ` Alistair Francis
2020-01-09 15:21 ` [PATCH 15/15] vl: Make current_machine a local variable Philippe Mathieu-Daudé
2020-01-14  2:00   ` Alistair Francis
2020-01-21  8:59 ` [PATCH 00/15] Replace current_machine by qdev_get_machine() Markus Armbruster

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