Differential D35995 Diff 108740 sys/x86/iommu/intel_ctx.c

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sys/x86/iommu/intel_ctx.c

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	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);
	}			}

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	}			}
	}			}
	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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