Re: building kvm-31 against linux-2.6.22-git16

[Avi Kivity <avi-atKUWr5tajBWk0Htik3J/w@public.gmane.org>]

Chris Clayton wrote:
> Hi,
>
> Due to changes to kmem_cache_create, kvm-31 fails to build against 
> linux-2.6.22-git16:
>
>   CC [M]  /home/users/chris/rpm/BUILD/kvm-31/kernel/vmx-debug.o
>   CC [M]  /home/users/chris/rpm/BUILD/kvm-31/kernel/kvm_main.o
>   CC [M]  /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.o
> /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.c: In 
> function 'kvm_mmu_module_init':
> /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.c:1314: error: too many 
> arguments to function 'kmem_cache_create'
> /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.c:1319: error: too many 
> arguments to function 'kmem_cache_create'
> /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.c:1325: error: too many 
> arguments to function 'kmem_cache_create'
> /home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.c:1331: error: too many 
> arguments to function 'kmem_cache_create'
> make[3]: *** [/home/users/chris/rpm/BUILD/kvm-31/kernel/mmu.o] Error 1
>
>
> The patch below fixes this:
>
> --- kvm-31/kernel/mmu.c~        2007-07-21 11:12:45.000000000 +0000
> +++ kvm-31/kernel/mmu.c 2007-07-21 11:14:09.000000000 +0000
> @@ -1311,24 +1311,24 @@
>  {
>         pte_chain_cache = kmem_cache_create("kvm_pte_chain",
>                                             sizeof(struct kvm_pte_chain),
> -                                           0, 0, NULL, NULL);
> +                                           0, 0, NULL);
>   

This has already been fixed in mainline.  I added some hacks so kvm-32 
will be buildable both on 2.6.23-rc1 and on 2.6.22 (but not on 
2.6.22-git16).

-- 
error compiling committee.c: too many arguments to function


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