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2c5ce2dba2
eliminate custom code patching. For that, the alternatives infra is extended to accomodate paravirt's needs and, as a result, a lot of paravirt patching code goes away, leading to a sizeable cleanup and simplification. Work by Juergen Gross. -----BEGIN PGP SIGNATURE----- iQIzBAABCgAdFiEEzv7L6UO9uDPlPSfHEsHwGGHeVUoFAmCGiXQACgkQEsHwGGHe VUocbw/+OkFzphK6zlNA8O3RJ24u2csXUWWUtpGlZ2220Nn/Bgyso2+fyg/NEeQg EmEttaY3JG/riCDfHk5Xm2saeVtsbPXN4f0sJm/Io/djF7Cm03WS0eS0aA2Rnuca MhmvvkrzYqZXAYVaxKkIH6sNlPgyXX7vDNPbTd/0ZCOb3ZKIyXwL+SaLatMCtE5o ou7e8Bj8xPSwcaCyK6sqjrT6jdpPjoTrxxrwENW8AlRu5lCU1pIY03GGhARPVoEm fWkZsIPn7DxhpyIqzJtEMX8EK1xN96E+NGkNuSAtJGP9HRb+3j5f4s3IUAfXiLXq r7NecFw8zHhPKl9J0pPCiW7JvMrCMU5xGwyeUmmhKyK2BxwvvAC173ohgMlCfB2Q FPIsQWemat17tSue8LIA8SmlSDQz6R+tTdUFT+vqmNV34PxOIEeSdV7HG8rs87Ec dYB9ENUgXqI+h2t7atE68CpTLpWXzNDcq2olEsaEUXenky2hvsi+VxNkWpmlKQ3I NOMU/AyH8oUzn5O0o3oxdPhDLmK5ItEFxjYjwrgLfKFQ+Y8vIMMq3LrKQGwOj+ZU n9qC7JjOwDKZGjd3YqNNRhnXp+w0IJvUHbyr3vIAcp8ohQwEKgpUvpZzf/BKUvHh nJgJSJ53GFJBbVOJMfgVq+JcFr+WO8MDKHaw6zWeCkivFZdSs4g= =h+km -----END PGP SIGNATURE----- Merge tag 'x86_alternatives_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip Pull x86 alternatives/paravirt updates from Borislav Petkov: "First big cleanup to the paravirt infra to use alternatives and thus eliminate custom code patching. For that, the alternatives infrastructure is extended to accomodate paravirt's needs and, as a result, a lot of paravirt patching code goes away, leading to a sizeable cleanup and simplification. Work by Juergen Gross" * tag 'x86_alternatives_for_v5.13' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: x86/paravirt: Have only one paravirt patch function x86/paravirt: Switch functions with custom code to ALTERNATIVE x86/paravirt: Add new PVOP_ALT* macros to support pvops in ALTERNATIVEs x86/paravirt: Switch iret pvops to ALTERNATIVE x86/paravirt: Simplify paravirt macros x86/paravirt: Remove no longer needed 32-bit pvops cruft x86/paravirt: Add new features for paravirt patching x86/alternative: Use ALTERNATIVE_TERNARY() in _static_cpu_has() x86/alternative: Support ALTERNATIVE_TERNARY x86/alternative: Support not-feature x86/paravirt: Switch time pvops functions to use static_call() static_call: Add function to query current function static_call: Move struct static_call_key definition to static_call_types.h x86/alternative: Merge include files x86/alternative: Drop unused feature parameter from ALTINSTR_REPLACEMENT() |
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