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[Qemu-devel] [PATCH 3/5] linux-user: Use lookup_cpu_class()


From: Eduardo Habkost
Subject: [Qemu-devel] [PATCH 3/5] linux-user: Use lookup_cpu_class()
Date: Tue, 16 Apr 2019 23:59:42 -0300

The return value of cpu_get_model() is just a CPU model name and
never includes extra options.  We don't need to call
parse_cpu_option().

Signed-off-by: Eduardo Habkost <address@hidden>
---
 linux-user/main.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/linux-user/main.c b/linux-user/main.c
index 20e0f51cfa..d74108e05c 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -592,6 +592,7 @@ int main(int argc, char **argv, char **envp)
     TaskState *ts;
     CPUArchState *env;
     CPUState *cpu;
+    CPUClass *cc;
     int optind;
     char **target_environ, **wrk;
     char **target_argv;
@@ -660,7 +661,8 @@ int main(int argc, char **argv, char **envp)
     if (cpu_model == NULL) {
         cpu_model = cpu_get_model(get_elf_eflags(execfd));
     }
-    cpu_type = parse_cpu_option(cpu_model);
+    cc = lookup_cpu_class(cpu_model, &error_fatal);
+    cpu_type = object_class_get_name(OBJECT_CLASS(cc));
 
     /* init tcg before creating CPUs and to get qemu_host_page_size */
     tcg_exec_init(0);
-- 
2.18.0.rc1.1.g3f1ff2140




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