On Tue, 28 Sept 2021 at 15:33, Sebastian Andrzej Siewior <bigeasy@xxxxxxxxxxxxx> wrote: > > On 2021-09-28 15:30:32 [+0200], Ard Biesheuvel wrote: > > This is generic code and the commit log only talks about arm64. How > > about other architectures? > > They also invoke the EFI services with disables interrupts. If they > provide a RTC behind spi/i2c then we end up in the same situation right? > Or did I misunderstand your point? > Are you sure you want to disable EFI runtime services on all x86 systems with PREEMPT_RT as well?
