Johannes Berg 4a22c4cebd um: virt-pci: don't do DMA from stack ...

When enabling VMAP_STACK, SG helpers immediately complained
that we were doing DMA from stack. Use per-CPU variables to
avoid that.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Richard Weinberger <richard@nod.at>

2021-08-26 22:28:03 +02:00

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