Re: [PATCH RESEND V13 14/14] kvm : Paravirtual ticketlocks supportfor linux guests running on KVM hypervisor

From: Ingo Molnar
Date: Tue Aug 13 2013 - 12:56:03 EST



* H. Peter Anvin <hpa@xxxxxxxxx> wrote:

> Raghavendra...
>
> Even with this latest patch this branch is broken:
>
> :(.discard+0x6108): multiple definition of `__pcpu_unique_lock_waiting'
> arch/x86/xen/built-in.o:(.discard+0x23): first defined here
> CC drivers/firmware/google/gsmi.o
> arch/x86/kernel/built-in.o:(.discard+0x6108): multiple definition of
> `__pcpu_unique_lock_waiting'
> arch/x86/xen/built-in.o:(.discard+0x23): first defined here
> CC sound/core/seq/oss/seq_oss_init.o
>
> This is trivially reproducible by doing a build with "make allyesconfig".
>
> Please fix and *verify* it is fixed before resubmitting.
>
> I will be away so Ingo will have to handle the resubmission.

Would be nice to have a delta fix patch against tip:x86/spinlocks, which
I'll then backmerge into that series via rebasing it.

Thanks,

Ingo
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