Glauber Costa wrote:
> It makes no sense for the clock initialization to be
> hanging around in setup_32.c when we have a generic kvm guest
> initialization function available. So, we move kvmclock_init()
> inside such a function, leading to a cleaner code.
>
> Signed-off-by: Glauber Costa <[EMAIL PROTECTED]>
> ---
> arch/x86/kernel/kvm.c | 2 ++
> arch/x86/kernel/setup_32.c | 4 ----
> include/linux/kvm_para.h | 5 +++++
> 3 files changed, 7 insertions(+), 4 deletions(-)
>
> diff --git a/arch/x86/kernel/kvm.c b/arch/x86/kernel/kvm.c
> index d9121f9..5cad368 100644
> --- a/arch/x86/kernel/kvm.c
> +++ b/arch/x86/kernel/kvm.c
> @@ -210,6 +210,8 @@ static void paravirt_ops_setup(void)
> pv_info.name = "KVM";
> pv_info.paravirt_enabled = 1;
>
> + kvmclock_init();
> +
> if (kvm_para_has_feature(KVM_FEATURE_NOP_IO_DELAY))
> pv_cpu_ops.io_delay = kvm_io_delay;
>
> diff --git a/arch/x86/kernel/setup_32.c b/arch/x86/kernel/setup_32.c
> index 65f3a23..029350c 100644
> --- a/arch/x86/kernel/setup_32.c
> +++ b/arch/x86/kernel/setup_32.c
> @@ -771,10 +771,6 @@ void __init setup_arch(char **cmdline_p)
>
> max_low_pfn = setup_memory();
>
> -#ifdef CONFIG_KVM_CLOCK
> - kvmclock_init();
> -#endif
> -
> #ifdef CONFIG_VMI
> /*
> * Must be after max_low_pfn is determined, and before kernel
> diff --git a/include/linux/kvm_para.h b/include/linux/kvm_para.h
> index 3ddce03..c5e662c 100644
> --- a/include/linux/kvm_para.h
> +++ b/include/linux/kvm_para.h
> @@ -28,6 +28,11 @@ void __init kvm_guest_init(void);
> #else
> #define kvm_guest_init() do { } while (0)
> #endif
> +#ifdef CONFIG_KVM_CLOCK
> +void kvmclock_init(void);
> +#else
> +#define kvmclock_init() do { } while (0)
> +#endif
>
> static inline int kvm_para_has_feature(unsigned int feature)
> {
>
Forget about it. Marelo just screamed to me (and somehow I heard it),
that this create a bogus dependency between clock and the mmu functions.
Duh.
I'll resend a better version
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