Re: [Xen-devel] [PATCH 1/4] x86/HVM: replace plain number in hvm_combine_hw_exceptions()

[Tim Deegan <tim@xxxxxxx>]

At 13:57 +0000 on 22 Jan (1421931437), Jan Beulich wrote:
> While doing so also take care of #VE here (even if we don't make use of
> it yet).
> 
> Signed-off-by: Jan Beulich <jbeulich@xxxxxxxx>
> 
> --- a/xen/arch/x86/hvm/hvm.c
> +++ b/xen/arch/x86/hvm/hvm.c
> @@ -205,6 +205,16 @@ int hvm_event_needs_reinjection(uint8_t 
>   */
>  uint8_t hvm_combine_hw_exceptions(uint8_t vec1, uint8_t vec2)
>  {
> +    const unsigned int contributory_exceptions =
> +        (1 << TRAP_divide_error) |
> +        (1 << TRAP_invalid_tss) |
> +        (1 << TRAP_no_segment) |
> +        (1 << TRAP_stack_error) |
> +        (1 << TRAP_gp_fault);

== 0x3c01, i.e. TRAP_page_fault has gone missing.  AFAICS that's
correct, but please mention it in the patch description.

Cheers,

Tim.

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