Differential D35995 Diff 108744 sys/x86/iommu/intel_ctx.c

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sys/x86/iommu/intel_ctx.c

Show First 20 Lines • Show All 301 Lines • ▼ Show 20 Lines	if (error1 == 0 && entry->end != entry->start) {
printf("pci%d:%d:%d ", bus, slot, func);		printf("pci%d:%d:%d ", bus, slot, func);
printf(		printf(
"dmar%d failed to map RMRR region (%jx, %jx) %d\n",		"dmar%d failed to map RMRR region (%jx, %jx) %d\n",
domain->iodom.iommu->unit, start, end,		domain->iodom.iommu->unit, start, end,
error1);		error1);
error = error1;		error = error1;
}		}
TAILQ_REMOVE(&rmrr_entries, entry, dmamap_link);		TAILQ_REMOVE(&rmrr_entries, entry, dmamap_link);
iommu_gas_free_entry(DOM2IODOM(domain), entry);		iommu_gas_free_entry(entry);
}		}
for (i = 0; i < size; i++)		for (i = 0; i < size; i++)
vm_page_putfake(ma[i]);		vm_page_putfake(ma[i]);
free(ma, M_TEMP);		free(ma, M_TEMP);
}		}
return (error);		return (error);
}		}

▲ Show 20 Lines • Show All 528 Lines • ▼ Show 20 Lines	LIST_FOREACH(domain, &dmar->domains, link) {
}		}
}		}
return (NULL);		return (NULL);
}		}

void		void
dmar_domain_free_entry(struct iommu_map_entry *entry, bool free)		dmar_domain_free_entry(struct iommu_map_entry *entry, bool free)
{		{
struct iommu_domain *domain;

domain = entry->domain;
IOMMU_DOMAIN_LOCK(domain);
if ((entry->flags & IOMMU_MAP_ENTRY_RMRR) != 0)		if ((entry->flags & IOMMU_MAP_ENTRY_RMRR) != 0)
iommu_gas_free_region(domain, entry);		iommu_gas_free_region(entry);
else		else
iommu_gas_free_space(domain, entry);		iommu_gas_free_space(entry);
IOMMU_DOMAIN_UNLOCK(domain);
if (free)		if (free)
iommu_gas_free_entry(domain, entry);		iommu_gas_free_entry(entry);
else		else
entry->flags = 0;		entry->flags = 0;
}		}

/*		/*
* If the given value for "free" is true, then the caller must not be using		* If the given value for "free" is true, then the caller must not be using
* the entry's dmamap_link field.		* the entry's dmamap_link field.
*/		*/
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