diff options
| author | Paolo Bonzini <pbonzini@redhat.com> | 2019-02-28 10:23:18 +0100 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2019-03-11 16:33:49 +0100 |
| commit | 840159e48c365ca1405e513cc95099bf4f35ad9f (patch) | |
| tree | 2b34cdc95a12110979ea757af62a0c0d7ec2aa08 | |
| parent | fd73745d1bc69a10a2a42e7a5fbbc5f2da2fb381 (diff) | |
target-i386: add kvm stubs to user-mode emulators
The CPUID code will call kvm_arch_get_supported_cpuid() and, even though
it is undef kvm_enabled() so it never runs for user-mode emulators,
sometimes clang will not optimize it out at -O0.
That could be considered a compiler bug, however at -O0 we give it
a pass and just add the stubs.
Reported-by: Kamil Rytarowski <n54@gmx.com>
Tested-by: Kamil Rytarowski <n54@gmx.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
| -rw-r--r-- | target/i386/Makefile.objs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/target/i386/Makefile.objs b/target/i386/Makefile.objs index cb9c265525..48e0c28434 100644 --- a/target/i386/Makefile.objs +++ b/target/i386/Makefile.objs @@ -3,10 +3,10 @@ obj-$(CONFIG_TCG) += translate.o obj-$(CONFIG_TCG) += bpt_helper.o cc_helper.o excp_helper.o fpu_helper.o obj-$(CONFIG_TCG) += int_helper.o mem_helper.o misc_helper.o mpx_helper.o obj-$(CONFIG_TCG) += seg_helper.o smm_helper.o svm_helper.o +obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o ifeq ($(CONFIG_SOFTMMU),y) obj-y += machine.o arch_memory_mapping.o arch_dump.o monitor.o obj-$(CONFIG_KVM) += kvm.o -obj-$(call lnot,$(CONFIG_KVM)) += kvm-stub.o obj-$(CONFIG_HYPERV) += hyperv.o obj-$(call lnot,$(CONFIG_HYPERV)) += hyperv-stub.o ifeq ($(CONFIG_WIN32),y) |