> From: Jan Beulich [mailto:jbeul...@suse.com] > Sent: Wednesday, September 4, 2019 9:28 PM > > The two uses of pci_get_pdev_by_domain() lack proper locking, but are > also only used to get hold of a NUMA node ID. Calculate and store the > node ID earlier on and remove the lookups (in lieu of fixing the > locking). > > While doing this it became apparent that iommu_alloc()'s use of > alloc_pgtable_maddr() would occur before RHSAs would have been parsed: > iommu_alloc() gets called from the DRHD parsing routine, which - on > spec conforming platforms - happens strictly before RHSA parsing. Defer > the allocation until after all ACPI table parsing has finished, > established the node ID there first. > > Suggested-by: Kevin Tian <kevin.t...@intel.com> > Signed-off-by: Jan Beulich <jbeul...@suse.com> >
Reviewed-by: Kevin Tian <kevin.t...@intel.com> _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel
