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From: Eduardo Habkost <ehabkost@redhat.com>
To: qemu-devel@nongnu.org
Cc: "Igor Mammedov" <imammedo@redhat.com>,
	"Andreas Färber" <afaerber@suse.de>
Subject: [Qemu-devel] [PATCH 5/8] target-i386: kvm_cpu_fill_host(): Set all feature words at end of function
Date: Sun, 24 Nov 2013 17:55:37 -0200	[thread overview]
Message-ID: <1385322940-27325-6-git-send-email-ehabkost@redhat.com> (raw)
In-Reply-To: <1385322940-27325-1-git-send-email-ehabkost@redhat.com>

Reorder the code so all the code that sets x86_cpu_def->features is at
the end of the function.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
---
 target-i386/cpu.c | 24 +++++++++---------------
 1 file changed, 9 insertions(+), 15 deletions(-)

diff --git a/target-i386/cpu.c b/target-i386/cpu.c
index 9731493..57bec6c 100644
--- a/target-i386/cpu.c
+++ b/target-i386/cpu.c
@@ -1159,30 +1159,24 @@ static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
     x86_cpu_def->stepping = eax & 0x0F;
 
     x86_cpu_def->level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
+    x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
+    x86_cpu_def->xlevel2 =
+        kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
+
+    cpu_x86_fill_model_id(x86_cpu_def->model_id);
+
     x86_cpu_def->features[FEAT_1_EDX] =
         kvm_arch_get_supported_cpuid(s, 0x1, 0, R_EDX);
     x86_cpu_def->features[FEAT_1_ECX] =
         kvm_arch_get_supported_cpuid(s, 0x1, 0, R_ECX);
-
     x86_cpu_def->features[FEAT_7_0_EBX] =
-                kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EBX);
-
-    x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
+        kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EBX);
     x86_cpu_def->features[FEAT_8000_0001_EDX] =
-                kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
+        kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
     x86_cpu_def->features[FEAT_8000_0001_ECX] =
-                kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
-
-    cpu_x86_fill_model_id(x86_cpu_def->model_id);
-
-    /* Call Centaur's CPUID instruction. */
-    x86_cpu_def->xlevel2 =
-        kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
-    /* Support VIA max extended level */
+        kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
     x86_cpu_def->features[FEAT_C000_0001_EDX] =
         kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
-
-    /* Other KVM-specific feature fields: */
     x86_cpu_def->features[FEAT_SVM] =
         kvm_arch_get_supported_cpuid(s, 0x8000000A, 0, R_EDX);
     x86_cpu_def->features[FEAT_KVM] =
-- 
1.8.3.1

  parent reply	other threads:[~2013-11-24 19:56 UTC|newest]

Thread overview: 11+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-24 19:55 [Qemu-devel] [PATCH 0/8] target-i386: Simplify kvm_cpu_fill_host() and kvm_check_features_against_host() Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 1/8] target-i386: kvm_cpu_fill_host(): Kill unused code Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 2/8] target-i386: kvm_cpu_fill_host(): No need to check level Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 3/8] target-i386: kvm_cpu_fill_host(): No need to check CPU vendor Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 4/8] target-i386: kvm_cpu_fill_host(): No need to check xlevel2 Eduardo Habkost
2014-01-20 21:10   ` Andreas Färber
2013-11-24 19:55 ` Eduardo Habkost [this message]
2013-11-24 19:55 ` [Qemu-devel] [PATCH 6/8] target-i386: kvm_cpu_fill_host(): Fill feature words in a loop Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 7/8] target-i386: kvm_check_features_against_host(): Kill feature word array Eduardo Habkost
2013-11-24 19:55 ` [Qemu-devel] [PATCH 8/8] target-i386: kvm_check_features_against_host(): Don't use kvm_cpu_fill_host() Eduardo Habkost
2013-12-11 16:07 ` [Qemu-devel] [PATCH 0/8] target-i386: Simplify kvm_cpu_fill_host() and kvm_check_features_against_host() Eduardo Habkost

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