mirror of https://github.com/proxmox/mirror_qemu
i386: kvm: extract register switch to cpuid_entry_get_reg() function
No behavior change: just code movement. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>master
parent
47111e2cfa
commit
829ae2f9fa
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@ -123,6 +123,28 @@ static int get_para_features(KVMState *s)
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}
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/* Returns the value for a specific register on the cpuid entry
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*/
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static uint32_t cpuid_entry_get_reg(struct kvm_cpuid_entry2 *entry, int reg)
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{
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uint32_t ret = 0;
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switch (reg) {
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case R_EAX:
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ret = entry->eax;
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break;
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case R_EBX:
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ret = entry->ebx;
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break;
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case R_ECX:
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ret = entry->ecx;
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break;
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case R_EDX:
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ret = entry->edx;
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break;
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}
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return ret;
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}
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uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
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uint32_t index, int reg)
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{
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@ -142,20 +164,7 @@ uint32_t kvm_arch_get_supported_cpuid(KVMState *s, uint32_t function,
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cpuid->entries[i].index == index) {
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struct kvm_cpuid_entry2 *entry = &cpuid->entries[i];
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found = true;
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switch (reg) {
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case R_EAX:
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ret = entry->eax;
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break;
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case R_EBX:
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ret = entry->ebx;
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break;
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case R_ECX:
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ret = entry->ecx;
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break;
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case R_EDX:
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ret = entry->edx;
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break;
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}
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ret = cpuid_entry_get_reg(entry, reg);
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}
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}
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