CVSROOT: /cvs Module name: src Changes by: [email protected] 2026/10/01 17:51:29
Modified files:
sys/arch/i386/i386: machdep.c
sys/arch/amd64/amd64: cpu.c
Log message:
don't access the DE_CFG MSR when running on a hypervisor
Sebastian Albert encountered a KVM hosting provider where trying
to access the MSR resulted in a protection fault.
DE_CFG is not documented in AMD's 'AMD64 Architecture Programmer's Manual'.
ok brynet@ mlarkin@
