Re: [Xen-devel] [PATCH] ioemu: unmap INTx interrupt on hot-remove

[Keir Fraser <keir.fraser@xxxxxxxxxxxxx>]

On 27/03/2009 07:29, "Cui, Dexuan" <dexuan.cui@xxxxxxxxx> wrote:

>>  +char mapped_machine_irq[PT_NR_IRQS] = {0};
> My understanding is:
> This does ensure all the elements of the array are 0, no matter the array is
> global or local. Because in C99's  6.7.8 Initialization, we can find

Dexuan is correct. If you specify an incomplete initializer, the unspecified
data values default to zero.

 -- Keir



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