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803a932706
There's no need to check CPU xlevel2 before calling kvm_arch_get_supported_cpuid(s, 0xC0000001, 0, R_EDX), because: * The kernel won't return any entry for 0xC0000000 if host CPU vendor is not Centaur (See kvm_dev_ioctl_get_supported_cpuid() on the kernel code) * Similarly, the kernel won't return any entry for 0xC0000001 if CPUID[0xC0000000].EAX is < 0xC0000001 * kvm_arch_get_supported_cpuid() will return 0 if no entry is returned by the kernel for the requested leaf For similar reasons, we can simply set x86_cpu_def->xlevel2 directly instead of making it conditional, because it will be set to 0 CPU vendor is not Centaur. This will simplify the kvm_cpu_fill_host() code a little. Signed-off-by: Eduardo Habkost <ehabkost@redhat.com> [Remove unparseable comment. - Paolo] Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> |
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| .. | ||
| arch_dump.c | ||
| arch_memory_mapping.c | ||
| cc_helper.c | ||
| cc_helper_template.h | ||
| cpu-qom.h | ||
| cpu.c | ||
| cpu.h | ||
| excp_helper.c | ||
| fpu_helper.c | ||
| gdbstub.c | ||
| helper.c | ||
| helper.h | ||
| int_helper.c | ||
| ioport-user.c | ||
| kvm-stub.c | ||
| kvm.c | ||
| kvm_i386.h | ||
| machine.c | ||
| Makefile.objs | ||
| mem_helper.c | ||
| misc_helper.c | ||
| ops_sse.h | ||
| ops_sse_header.h | ||
| seg_helper.c | ||
| shift_helper_template.h | ||
| smm_helper.c | ||
| svm.h | ||
| svm_helper.c | ||
| TODO | ||
| topology.h | ||
| translate.c | ||