Public bug reported:
Description:
Direct mapping is not good for accessing encrypted pages as all memory is
mapped with KeyID 0.
We need the temporary mapping with correct KeyID. kmap()/kmap_atomic()
API seems fill our needs.
Target Release: 19.10
Target Kernel: TBD
** Affects: intel
Importance: Undecided
Status: New
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: intel-kernel-19.10
** Also affects: linux (Ubuntu)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1835138
Title:
MKTME: make encrypted memory accessible by kernel
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