On Wed, 2009-05-13 at 19:05 +0300, Michael S. Tsirkin wrote:
> On Wed, May 13, 2009 at 09:13:38AM -0600, Alex Williamson wrote:
> > @@ -323,6 +326,28 @@ kvm_context_t kvm_init(struct kvm_callbacks *callbacks,
> > kvm->no_irqchip_creation = 0;
> > kvm->no_pit_creation = 0;
> >
> > + gsi_count = kvm_get_gsi_count(kvm);
> > + if (gsi_count > 0) {
> > + int gsi_bytes, i;
> > +
> > + /* Round up so we can search ints using ffs */
> > + gsi_bytes = ((gsi_count + 31) / 32) * 4;
>
> Let's take ALIGN macro from linux/kernel.h?
It's already defined in libkvm.c, I'll just move it up in the file.
There's also a BITMAP_SIZE macro by it that looks like it can be nuked.
> > + kvm->used_gsi_bitmap = malloc(gsi_bytes);
> > + if (!kvm->used_gsi_bitmap)
> > + goto out_close;
> > + memset(kvm->used_gsi_bitmap, 0, gsi_bytes);
> > + kvm->max_gsi = gsi_bytes * 8;
> > +
> > + /* Mark all the IOAPIC pin GSIs and any over-allocated
> > + * GSIs as already in use. */
>
> Align '*'s please.
Argh, fixed.
> > +#ifdef KVM_IOAPIC_NUM_PINS
>
> I think we should just export
> #define KVM_IOAPIC_NUM_PINS 0
> for ppc in kernel headers (or in libkvm),
> and get rid of this ifdef completely.
Ok, I'll add an #ifndef and make it zero in libkvm.c. It can be cleaned
out further from there. Thanks,
Alex
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