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authorLinus Torvalds <torvalds@linux-foundation.org>2021-04-26 09:01:29 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2021-04-26 09:01:29 -0700
commit2c5ce2dba26afb39d426d9c06fd1c8e5057936d7 (patch)
tree4ad6b07e6c694697824303d3dbd758833527749f /tools/arch/x86
parent2c532791802223560f86e3864dbafa3a6d9d008d (diff)
parent054ac8ad5ebe4a69e1f0e842483821ddbe560121 (diff)
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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