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![Peter Maydell](/assets/img/avatar_default.png)
Fix build failures with clang when KVM is not enabled by providing a stub version of kvm_arch_get_supported_cpuid(). We retain the compile time check that this function isn't called when CONFIG_KVM is not set by guarding the stub with ifndef __OPTIMIZE__ (we assume that an optimizing build will do sufficient constant folding and dead code elimination to remove the calls before linking). Signed-off-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
31 lines
696 B
C
31 lines
696 B
C
/*
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* QEMU KVM x86 specific function stubs
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*
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* Copyright Linaro Limited 2012
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*
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* Author: Peter Maydell <peter.maydell@linaro.org>
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*
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* This work is licensed under the terms of the GNU GPL, version 2 or later.
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* See the COPYING file in the top-level directory.
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*
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*/
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#include "qemu-common.h"
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#include "kvm_i386.h"
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bool kvm_allows_irq0_override(void)
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{
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return 1;
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}
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#ifndef __OPTIMIZE__
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/* This function is only called inside conditionals which we
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* rely on the compiler to optimize out when CONFIG_KVM is not
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* defined.
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*/
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uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
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uint32_t index, int reg)
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{
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abort();
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}
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#endif
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