Xen page-table isolation (XPTI) =============================== Summary ------- This README gives references for one of three mitigation strategies for Meltdown. This series is a first-class migitation pagetable isolation series for Xen. It is available for Xen 4.6 to Xen 4.10 and later. Precise git commits are as follows: 4.10: 7cccd6f748ec724cf9408cec6b3ec8e54a8a2c1f x86: allow Meltdown band-aid to be disabled 234f481337ea1a93db968d614649a6bdfdc8418a x86: Meltdown band-aid against malicious 64-bit PV guests 57dc197cf0d36c56ba1d9d32c6a1454bb52605bb x86/mm: Always set _PAGE_ACCESSED on L4e updates 910dd005da20f27f3415b7eccdf436874989506b x86/entry: Remove support for partial cpu_user_regs frames 4.9: dc7d46580d9c633a59be1c3776f79c01dd0cb98b x86: allow Meltdown band-aid to be disabled 1e0974638d65d9b8acf9ac7511d747188f38bcc3 x86: Meltdown band-aid against malicious 64-bit PV guests 87ea7816247090e8e5bc5653b16c412943a058b5 x86/mm: Always set _PAGE_ACCESSED on L4e updates 2213ffe1a2d82c3c9c4a154ea6ee252395aa8693 x86/entry: Remove support for partial cpu_user_regs frames 4.8: 31d38d633a306b2b06767b5a5f5a8a00269f3c92 x86: allow Meltdown band-aid to be disabled 1ba477bde737bf9b28cc455bef1e9a6bc76d66fc x86: Meltdown band-aid against malicious 64-bit PV guests 049e2f45bfa488967494466ec6506c3ecae5fe0e x86/mm: Always set _PAGE_ACCESSED on L4e updates a7cf0a3b818377a8a49baed3606bfa2f214cd645 x86/entry: Remove support for partial cpu_user_regs frames 4.7: e19d0af4ee2ae9e42a85db639fd6848e72f5658b x86: allow Meltdown band-aid to be disabled e19517a3355acaaa2ff83018bc41e7fd044161e5 x86: Meltdown band-aid against malicious 64-bit PV guests 9b76908e6e074d7efbeafe6bad066ecc5f3c3c43 x86/mm: Always set _PAGE_ACCESSED on L4e updates 0e6c6fc449000d97f9fa87ed1fbe23f0cf21406b x86/entry: Remove support for partial cpu_user_regs frames 4.6: 44ad7f6895da9861042d7a41e635d42d83cb2660 x86: allow Meltdown band-aid to be disabled 91dc902fdf41659c210329d6f6578f8132ee4770 x86: Meltdown band-aid against malicious 64-bit PV guests a065841b3ae9f0ef49b9823cd205c79ee0c22b9c x86/mm: Always set _PAGE_ACCESSED on L4e updates c6e9e6095669b3c63b92d21fddb326441c73712c x86/entry: Remove support for partial cpu_user_regs frames