Provide macros to wrap single instructions with ASM_TRY(), and to
automagically report success/fault as appropriate. In other words, make
it easier to write code for testing (non)faulting instruction behavior.
Sean Christopherson (5):
x86: Add macros to wrap ASM_TRY() for single instructions
x86: Convert inputs-only "safe" instruction helpers to asm_safe()
x86: Add macros to wrap ASM_TRY() for single instructions with
output(s)
x86: Move invpcid_safe() to processor.h and convert to asm_safe()
x86: Move XSETBV and XGETBV "safe" helpers to processor.h
lib/x86/desc.h | 48 ++++++++++++++++++++++++++
lib/x86/processor.h | 82 +++++++++++++++++++++++++--------------------
x86/memory.c | 60 ++++++++-------------------------
x86/pcid.c | 8 -----
x86/xsave.c | 31 ++---------------
5 files changed, 110 insertions(+), 119 deletions(-)
base-commit: 408e9eaae1c628b4895c213ee1eeb9ab3f42effb
--
2.40.0.348.gf938b09366-goog
