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Blame SOURCES/kvm-target-i386-kvm_cpu_fill_host-Set-all-feature-words-.patch

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From 905a9704d3099a82421850ae172b89f4de2e58b3 Mon Sep 17 00:00:00 2001
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From: Eduardo Habkost <ehabkost@redhat.com>
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Date: Thu, 23 Feb 2017 14:29:37 +0100
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Subject: [PATCH 07/17] target-i386: kvm_cpu_fill_host(): Set all feature words
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 at end of function
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RH-Author: Eduardo Habkost <ehabkost@redhat.com>
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Message-id: <20170223142945.17790-7-ehabkost@redhat.com>
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Patchwork-id: 74037
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O-Subject: [RHEL-7.4 qemu-kvm PATCH v2 06/14] target-i386: kvm_cpu_fill_host(): Set all feature words at end of function
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Bugzilla: 1382122
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RH-Acked-by: Paolo Bonzini <pbonzini@redhat.com>
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RH-Acked-by: Igor Mammedov <imammedo@redhat.com>
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RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
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Reorder the code so all the code that sets x86_cpu_def->features is at
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the end of the function.
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Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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(cherry picked from commit 2a573259ebf8b1072707257d547603520d1ed236)
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Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
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Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
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---
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 target-i386/cpu.c | 29 ++++++++++++-----------------
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 1 file changed, 12 insertions(+), 17 deletions(-)
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diff --git a/target-i386/cpu.c b/target-i386/cpu.c
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index 02bd038..1515b87 100644
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--- a/target-i386/cpu.c
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+++ b/target-i386/cpu.c
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@@ -1262,35 +1262,30 @@ static void kvm_cpu_fill_host(x86_def_t *x86_cpu_def)
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     x86_cpu_def->stepping = eax & 0x0F;
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     x86_cpu_def->level = kvm_arch_get_supported_cpuid(s, 0x0, 0, R_EAX);
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+    x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
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+    x86_cpu_def->xlevel2 =
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+        kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
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+
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+    cpu_x86_fill_model_id(x86_cpu_def->model_id);
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+
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     x86_cpu_def->features[FEAT_1_EDX] =
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         kvm_arch_get_supported_cpuid(s, 0x1, 0, R_EDX);
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     x86_cpu_def->features[FEAT_1_ECX] =
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         kvm_arch_get_supported_cpuid(s, 0x1, 0, R_ECX);
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-
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     x86_cpu_def->features[FEAT_7_0_EBX] =
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-                kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EBX);
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+        kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EBX);
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     x86_cpu_def->features[FEAT_7_0_ECX] =
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-                kvm_arch_get_supported_cpuid(s, 0x7, 0, R_ECX);
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+        kvm_arch_get_supported_cpuid(s, 0x7, 0, R_ECX);
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     x86_cpu_def->features[FEAT_7_0_EDX] =
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-                kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EDX);
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+        kvm_arch_get_supported_cpuid(s, 0x7, 0, R_EDX);
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     x86_cpu_def->features[FEAT_XSAVE] =
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-                kvm_arch_get_supported_cpuid(s, 0xd, 1, R_EAX);
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-
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-    x86_cpu_def->xlevel = kvm_arch_get_supported_cpuid(s, 0x80000000, 0, R_EAX);
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+        kvm_arch_get_supported_cpuid(s, 0xd, 1, R_EAX);
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     x86_cpu_def->features[FEAT_8000_0001_EDX] =
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-                kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
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+        kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_EDX);
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     x86_cpu_def->features[FEAT_8000_0001_ECX] =
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-                kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
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-
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-    cpu_x86_fill_model_id(x86_cpu_def->model_id);
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-
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-    /* Call Centaur's CPUID instruction. */
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-    x86_cpu_def->xlevel2 =
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-        kvm_arch_get_supported_cpuid(s, 0xC0000000, 0, R_EAX);
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+        kvm_arch_get_supported_cpuid(s, 0x80000001, 0, R_ECX);
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     x86_cpu_def->features[FEAT_C000_0001_EDX] =
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         kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX);
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-
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-    /* Other KVM-specific feature fields: */
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     x86_cpu_def->features[FEAT_SVM] =
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         kvm_arch_get_supported_cpuid(s, 0x8000000A, 0, R_EDX);
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     x86_cpu_def->features[FEAT_KVM] =
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-- 
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1.8.3.1
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