Messages in this thread | | | From | "Kirill A. Shutemov" <> | Subject | [PATCHv2 0/3] Add generic MMIO instruction deconding to be used in SEV and TDX | Date | Mon, 18 Oct 2021 19:56:11 +0300 |
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Both AMD SEV and Intel TDX has to decode MMIO instruction to be able to handle MMIO.
Extract insn_decode_mmio() from SEV code. TDX will also use this helper.
v2: - insn_get_modrm_reg_ptr() returns unsigned long pointer now (PeterZ); - Handle insn_get_opcode() failure in insn_decode_mmio() (PeterZ);
Kirill A. Shutemov (3): x86/insn-eval: Introduce insn_get_modrm_reg_ptr() x86/insn-eval: Introduce insn_decode_mmio() x86/sev-es: Use insn_decode_mmio() for MMIO implementation
arch/x86/include/asm/insn-eval.h | 13 +++ arch/x86/kernel/sev.c | 171 ++++++++----------------------- arch/x86/lib/insn-eval.c | 104 +++++++++++++++++++ 3 files changed, 157 insertions(+), 131 deletions(-)
-- 2.32.0
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