Re: [PATCH] kvm: document lapic regs field

[Marcelo Tosatti <mtosatti@redhat.com>]

On Wed, May 23, 2012 at 07:16:14PM +0300, Michael S. Tsirkin wrote:
> The logic in find_highest_vector looks
> strange until you realize the reason for the
> weird memory layout, which is because this is
> what the CPU microcode expects.
> 
> Add a comment so this stops tripping people up.
> 
> Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
> ---
>  arch/x86/kvm/lapic.h |    5 +++++
>  1 files changed, 5 insertions(+), 0 deletions(-)
> 
> diff --git a/arch/x86/kvm/lapic.h b/arch/x86/kvm/lapic.h
> index 41c62c7..1d1ec08 100644
> --- a/arch/x86/kvm/lapic.h
> +++ b/arch/x86/kvm/lapic.h
> @@ -15,6 +15,11 @@ struct kvm_lapic {
>  	bool irr_pending;
>  	s16 isr_count;
>  	int isr_cache;

Wrong branch.