Re: [PATCH 05/49] arch/x86: Use vzalloc

[Takuya Yoshikawa]

(2010/11/05 12:07), Joe Perches wrote:

> diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c
> index 2288ad8..624d4da 100644
> --- a/arch/x86/kvm/x86.c
> +++ b/arch/x86/kvm/x86.c
> @@ -3174,10 +3174,9 @@ int kvm_vm_ioctl_get_dirty_log(struct kvm *kvm,
>   		spin_unlock(&kvm->mmu_lock);
> 
>   		r = -ENOMEM;
> -		dirty_bitmap = vmalloc(n);
> +		dirty_bitmap = vzalloc(n);

This vmalloc() does not exist already, see kvm.git.

  Takuya

>   		if (!dirty_bitmap)
>   			goto out;
> -		memset(dirty_bitmap, 0, n);
> 
>   		r = -ENOMEM;
>   		slots = kzalloc(sizeof(struct kvm_memslots), GFP_KERNEL);
--
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