Linux kernel bug fix: x86/fpu: Optimize out sigframe xfeatures when in init state
Subsystem: arch/x86 (arch/x86/include/asm/fpu/xstate.h)
Bug type: hang, severity: medium
Files changed: Documentation/x86/xstate.rst;arch/x86/include/asm/fpu/xcr.h;arch/x86/include/asm/fpu/xstate.h;arch/x86/kernel/cpu/cpuid-deps.c;arch/x86/kernel/fpu/xstate.h
Introduced by Chang S. Bae on 2021-10-26 10:53:03 +0200; fixed by Dave Hansen on 2021-11-03 22:42:35 +0100 (lifetime: 8 days)