qemu/target-i386/kvm-stub.c
Peter Maydell 2140cfa51d target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid()
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>
2013-11-21 17:39:11 +01:00

31 lines
696 B
C

/*
* QEMU KVM x86 specific function stubs
*
* Copyright Linaro Limited 2012
*
* Author: Peter Maydell <peter.maydell@linaro.org>
*
* This work is licensed under the terms of the GNU GPL, version 2 or later.
* See the COPYING file in the top-level directory.
*
*/
#include "qemu-common.h"
#include "kvm_i386.h"
bool kvm_allows_irq0_override(void)
{
return 1;
}
#ifndef __OPTIMIZE__
/* This function is only called inside conditionals which we
* rely on the compiler to optimize out when CONFIG_KVM is not
* defined.
*/
uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
uint32_t index, int reg)
{
abort();
}
#endif