commit 2278b93941d42c30e2950d4b8dff4943d064e7de
author Igor Mammedov <imammedo@redhat.com> Wed Feb 07 11:40:26 2018 +0100
committer Eduardo Habkost <ehabkost@redhat.com> Mon Mar 19 14:10:36 2018 -0300
tree c59209f44530a52c4321bd25fd326db683b182a7
parent 0dacec874fa3b3fd34b0d0670fa257efdcbbebd0

Use cpu_create(type) instead of cpu_init(cpu_model)

With all targets defining CPU_RESOLVING_TYPE, refactor
cpu_parse_cpu_model(type, cpu_model) to parse_cpu_model(cpu_model)
so that callers won't have to know internal resolving cpu
type. Place it in exec.c so it could be called from both
target independed vl.c and *-user/main.c.

That allows us to stop abusing cpu type from
  MachineClass::default_cpu_type
as resolver class in vl.c which were confusing part of
cpu_parse_cpu_model().

Also with new parse_cpu_model(), the last users of cpu_init()
in null-machine.c and bsd/linux-user targets could be switched
to cpu_create() API and cpu_init() API will be removed by
follow up patch.

With no longer users left remove MachineState::cpu_model field,
new code should use MachineState::cpu_type instead and
leave cpu_model parsing to generic code in vl.c.

Signed-off-by: Igor Mammedov <imammedo@redhat.com>
Reviewed-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1518000027-274608-5-git-send-email-imammedo@redhat.com>
[ehabkost: Fix bsd-user build error]
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>

bsd-user/main.c

diff --git a/bsd-user/main.c b/bsd-user/main.c
index 05aa559..283dc6f 100644
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -723,6 +723,7 @@
 {
     const char *filename;
     const char *cpu_model;
+    const char *cpu_type;
     const char *log_file = NULL;
     const char *log_mask = NULL;
     struct target_pt_regs regs1, *regs = &regs1;
@@ -900,7 +901,8 @@
     tcg_exec_init(0);
     /* NOTE: we need to init the CPU at this stage to get
        qemu_host_page_size */
-    cpu = cpu_init(cpu_model);
+    cpu_type = parse_cpu_model(cpu_model);
+    cpu = cpu_create(cpu_type);
     env = cpu->env_ptr;
 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
     cpu_reset(cpu);