Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | [PATCH 0/3] x86/mm/encrypt: Simplify pgtable helpers | Date | Tue, 12 Dec 2017 14:45:41 +0300 |
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This patchset simplifies sme_populate_pgd(), sme_populate_pgd_large() and sme_pgtable_calc() functions.
As a side effect, the patchset makes encryption code ready to boot-time switching between paging modes.
The patchset is build on top of Tom's "x86: SME: BSP/SME microcode update fix" patchset.
It was only build-tested. Tom, could you please get it tested properly?
Kirill A. Shutemov (3): x86/mm/encrypt: Move sme_populate_pgd*() into separate translation unit x86/mm/encrypt: Rewrite sme_populate_pgd() and sme_populate_pgd_large() x86/mm/encrypt: Rewrite sme_pgtable_calc()
arch/x86/mm/Makefile | 13 +-- arch/x86/mm/mem_encrypt.c | 169 ++++--------------------------------- arch/x86/mm/mem_encrypt_identity.c | 123 +++++++++++++++++++++++++++ arch/x86/mm/mm_internal.h | 4 + 4 files changed, 150 insertions(+), 159 deletions(-) create mode 100644 arch/x86/mm/mem_encrypt_identity.c
-- 2.15.0
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