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target-i386: add kvm stubs to user-mode emulators
authorPaolo Bonzini <pbonzini@redhat.com>
Thu, 28 Feb 2019 09:23:18 +0000 (10:23 +0100)
committerPaolo Bonzini <pbonzini@redhat.com>
Mon, 11 Mar 2019 15:33:49 +0000 (16:33 +0100)
commit840159e48c365ca1405e513cc95099bf4f35ad9f
tree2b34cdc95a12110979ea757af62a0c0d7ec2aa08
parentfd73745d1bc69a10a2a42e7a5fbbc5f2da2fb381
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>
target/i386/Makefile.objs