Patchwork [03/28] i386: kvm: kvm_arch_get_supported_cpuid: use 'entry' variable

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Submitter Marcelo Tosatti
Date Oct. 31, 2012, 9:39 a.m.
Message ID <47111e2cfa1a83a99ac10ed19c7c8b02be4fe973.1351676405.git.mtosatti@redhat.com>
Download mbox | patch
Permalink /patch/195814/
State New
Headers show

Comments

Marcelo Tosatti - Oct. 31, 2012, 9:39 a.m.
From: Eduardo Habkost <ehabkost@redhat.com>

The reg switch will be moved to a separate function, so store the entry
pointer in a variable.

No behavior change, just code movement.

Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>
---
 target-i386/kvm.c |    9 +++++----
 1 files changed, 5 insertions(+), 4 deletions(-)

Patch

diff --git a/target-i386/kvm.c b/target-i386/kvm.c
index 56addf1..18782e4 100644
--- a/target-i386/kvm.c
+++ b/target-i386/kvm.c
@@ -140,19 +140,20 @@  uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
     for (i = 0; i < cpuid->nent; ++i) {
         if (cpuid->entries[i].function == function &&
             cpuid->entries[i].index == index) {
+            struct kvm_cpuid_entry2 *entry = &cpuid->entries[i];
             found = true;
             switch (reg) {
             case R_EAX:
-                ret = cpuid->entries[i].eax;
+                ret = entry->eax;
                 break;
             case R_EBX:
-                ret = cpuid->entries[i].ebx;
+                ret = entry->ebx;
                 break;
             case R_ECX:
-                ret = cpuid->entries[i].ecx;
+                ret = entry->ecx;
                 break;
             case R_EDX:
-                ret = cpuid->entries[i].edx;
+                ret = entry->edx;
                 break;
             }
         }