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Zenghui Yu authored
As per Intel vt-d spec, Rev 3.0 (section 10.4.45 "Virtual Command Response Register"), the status code of "No PASID available" error in response to the Allocate PASID command is 2, not 1. The same for "Invalid PASID" error in response to the Free PASID command. We will otherwise see confusing kernel log under the command failure from guest side. Fix it. Fixes: 24f27d32 ("iommu/vt-d: Enlightened PASID allocation") Signed-off-by:
Zenghui Yu <yuzenghui@huawei.com> Acked-by:
Lu Baolu <baolu.lu@linux.intel.com> Link: https://lore.kernel.org/r/20210227073909.432-1-yuzenghui@huawei.comSigned-off-by:
Joerg Roedel <jroedel@suse.de>
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