On Wed, 6 Oct 2010, Yinghai Lu wrote: > On 10/06/2010 09:01 PM, Thomas Gleixner wrote: > > Well, I'm not too happy about this preallocated stuff anyway, which is > > the reason for the warning below. > > > >> [ 80.726176] WARNING: at drivers/pci/intr_remapping.c:67 irq_2_iommu_alloc+0x52/0xdc() > >> [ 80.745935] Hardware name: Sun Fire X4800 > >> [ 80.746179] irq_2_iommu!=NULL irq 8 > > > > no, irq_2_iommu are all dynamically allocated even for irq < 16. I know. I was talking about the preallocated irq descriptors and the handling of it in general. Nevertheless, that irq_2_iommu stuff does not need it's own allocation function. It's bound to a specific irq_cfg anyway, so the next logical step is to move irq_2_iommu into struct irq_cfg and get rid of the extra allocation/free in intr_remapping.c. Thanks, tglx -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
