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PCI: vmd: Create physical offset helper
authorJon Derrick <jonathan.derrick@intel.com>
Tue, 28 Jul 2020 19:49:40 +0000 (13:49 -0600)
committerBjorn Helgaas <bhelgaas@google.com>
Tue, 20 Oct 2020 20:06:01 +0000 (15:06 -0500)
commit030109c0376c8f34e95f8b88d170a47900b3ad07
treedf3f759eb9b988f3a7890ad702e7267fab46cd78tree
parent9123e3a74ec7b934a4a099e98af6a61c2f80bbf5commit | diff
PCI: vmd: Create physical offset helper

Move the guest-passthrough physical offset discovery code to a new helper.
No functional changes.

Link: https://lore.kernel.org/r/20200728194945.14126-2-jonathan.derrick@intel.com
Signed-off-by: Jon Derrick <jonathan.derrick@intel.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Signed-off-by: Bjorn Helgaas <bhelgaas@google.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@intel.com>
drivers/pci/controller/vmd.c diff | blob | history
XArray, radix tree and IDR