x86/sev-es: Use insn_decode_mmio() for MMIO implementation

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Switch SEV implementation to insn_decode_mmio(). The helper is going
to be used by TDX too.

No functional changes.

Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Dave Hansen <dave.hansen@linux.intel.com>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Reviewed-by: Tony Luck <tony.luck@intel.com>
Tested-by: Joerg Roedel <jroedel@suse.de>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Link: https://lkml.kernel.org/r/20211130184933.31005-5-kirill.shutemov@linux.intel.com

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Kirill A. Shutemov 2021-11-30 21:49:33 +03:00 • committed by Dave Hansen

parent 70a81f99e4

commit c494eb366d

1 changed files with 41 additions and 131 deletions

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arch/x86/kernel/sev.c

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