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Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stu
From: |
Andreas Tobler |
Subject: |
Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid() |
Date: |
Mon, 11 Nov 2013 22:28:18 +0100 |
User-agent: |
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.8; rv:24.0) Gecko/20100101 Thunderbird/24.1.0 |
On 11.11.13 22:22, Peter Maydell wrote:
> Fix build failures with clang when KVM is not enabled by
> providing a stub version of kvm_arch_get_supported_cpuid().
>
> Signed-off-by: Peter Maydell <address@hidden>
> ---
> I wouldn't be surprised if this also affected debug gcc
> builds with KVM disabled, but I haven't checked.
I can confirm the patch below fixes the clang link issue here. Also, the
gcc debug build does work.
Thanks a lot!
Andreas
>
> Incidentally, since this is an x86 specific function its
> prototype should be moved into target-i386/kvm_i386.h, but
> that's a separate patch.
>
> target-i386/kvm-stub.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/target-i386/kvm-stub.c b/target-i386/kvm-stub.c
> index 11429c4..18fe938 100644
> --- a/target-i386/kvm-stub.c
> +++ b/target-i386/kvm-stub.c
> @@ -16,3 +16,9 @@ bool kvm_allows_irq0_override(void)
> {
> return 1;
> }
> +
> +uint32_t kvm_arch_get_supported_cpuid(KVMState *env, uint32_t function,
> + uint32_t index, int reg)
> +{
> + return 0;
> +}
>
- [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Peter Maydell, 2013/11/11
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(),
Andreas Tobler <=
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Paolo Bonzini, 2013/11/11
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Peter Maydell, 2013/11/11
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Paolo Bonzini, 2013/11/11
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Anthony Liguori, 2013/11/11
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Paolo Bonzini, 2013/11/12
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Peter Maydell, 2013/11/12
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Paolo Bonzini, 2013/11/12
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Peter Maydell, 2013/11/12
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Paolo Bonzini, 2013/11/12
- Re: [Qemu-devel] [PATCH for-1.7] target-i386: Fix build by providing stub kvm_arch_get_supported_cpuid(), Peter Maydell, 2013/11/12