[v3] Unified CPU type check

[PATCH v3 07/32] target/i386: Use generic helper to show CPU model names

Gavin Shan posted 32 patches 1 year, 2 months ago

Diff against v5 v6 v7 v8 v9
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Maintainers: Warner Losh <imp@bsdimp.com>, Kyle Evans <kevans@freebsd.org>, Eduardo Habkost <eduardo@habkost.net>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, "Philippe Mathieu-Daudé" <philmd@linaro.org>, Yanan Wang <wangyanan55@huawei.com>, Peter Maydell <peter.maydell@linaro.org>, Beniamino Galvani <b.galvani@gmail.com>, Strahinja Jankovic <strahinja.p.jankovic@gmail.com>, Subbaraya Sundeep <sundeep.lkml@gmail.com>, Tyrone Ting <kfting@nuvoton.com>, Hao Wu <wuhaotsh@google.com>, Niek Linnenbank <nieklinnenbank@gmail.com>, Radoslaw Biernacki <rad@semihalf.com>, Leif Lindholm <quic_llindhol@quicinc.com>, Marcin Juszkiewicz <marcin.juszkiewicz@linaro.org>, Laurent Vivier <laurent@vivier.eu>, Vijai Kumar K <vijai@behindbytes.com>, Palmer Dabbelt <palmer@dabbelt.com>, Alistair Francis <alistair.francis@wdc.com>, Bin Meng <bin.meng@windriver.com>, Weiwei Li <liweiwei@iscas.ac.cn>, Daniel Henrique Barboza <dbarboza@ventanamicro.com>, Liu Zhiwei <zhiwei_liu@linux.alibaba.com>, Richard Henderson <richard.henderson@linaro.org>, Michael Rolnik <mrolnik@gmail.com>, "Edgar E. Iglesias" <edgar.iglesias@gmail.com>, Brian Cain <bcain@quicinc.com>, Song Gao <gaosong@loongson.cn>, Xiaojuan Yang <yangxiaojuan@loongson.cn>, Aurelien Jarno <aurelien@aurel32.net>, Jiaxun Yang <jiaxun.yang@flygoat.com>, Aleksandar Rikalo <aleksandar.rikalo@syrmia.com>, Huacai Chen <chenhuacai@kernel.org>, Chris Wulff <crwulff@gmail.com>, Marek Vasut <marex@denx.de>, Stafford Horne <shorne@gmail.com>, "Cédric Le Goater" <clg@kaod.org>, David Gibson <david@gibson.dropbear.id.au>, Greg Kurz <groug@kaod.org>, Nicholas Piggin <npiggin@gmail.com>, Yoshinori Sato <ysato@users.sourceforge.jp>, David Hildenbrand <david@redhat.com>, Ilya Leoshkevich <iii@linux.ibm.com>, Thomas Huth <thuth@redhat.com>, Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>, Artyom Tarasenko <atar4qemu@gmail.com>, Bastian Koppelmann <kbastian@mail.uni-paderborn.de>, Max Filippov <jcmvbkbc@gmail.com>

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[PATCH v3 07/32] target/i386: Use generic helper to show CPU model names

Posted by Gavin Shan 1 year, 2 months ago

For target/i386, the CPU type name is always the combination of the
CPU model name and suffix. The CPU model names have been shown
correctly in x86_cpu_list_entry().

Use generic helper cpu_model_from_type() to get the CPU model name
from the CPU type name in x86_cpu_class_get_model_name(), and rename
@name to @model in x86_cpu_list_entry() since it points to the CPU
model name instead of the CPU type name.

Signed-off-by: Gavin Shan <gshan@redhat.com>
---
 target/i386/cpu.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/target/i386/cpu.c b/target/i386/cpu.c
index 00f913b638..31f1d0379e 100644
--- a/target/i386/cpu.c
+++ b/target/i386/cpu.c
@@ -1741,8 +1741,7 @@ static char *x86_cpu_class_get_model_name(X86CPUClass *cc)
 {
     const char *class_name = object_class_get_name(OBJECT_CLASS(cc));
     assert(g_str_has_suffix(class_name, X86_CPU_TYPE_SUFFIX));
-    return g_strndup(class_name,
-                     strlen(class_name) - strlen(X86_CPU_TYPE_SUFFIX));
+    return cpu_model_from_type(class_name);
 }
 
 typedef struct X86CPUVersionDefinition {
@@ -5544,7 +5543,7 @@ static void x86_cpu_list_entry(gpointer data, gpointer user_data)
 {
     ObjectClass *oc = data;
     X86CPUClass *cc = X86_CPU_CLASS(oc);
-    g_autofree char *name = x86_cpu_class_get_model_name(cc);
+    g_autofree char *model = x86_cpu_class_get_model_name(cc);
     g_autofree char *desc = g_strdup(cc->model_description);
     g_autofree char *alias_of = x86_cpu_class_get_alias_of(cc);
     g_autofree char *model_id = x86_cpu_class_get_model_id(cc);
@@ -5568,7 +5567,7 @@ static void x86_cpu_list_entry(gpointer data, gpointer user_data)
         desc = g_strdup_printf("%s (deprecated)", olddesc);
     }
 
-    qemu_printf("x86 %-20s  %s\n", name, desc);
+    qemu_printf("x86 %-20s  %s\n", model, desc);
 }
 
 /* list available CPU models and flags */
-- 
2.41.0