On Fri, 04 Sep 2020 11:30:04 +0100, Catalin Marinas <catalin.marinas@xxxxxxx> wrote: > > KVM does not support MTE in guests yet, so clear the corresponding field > in the ID_AA64PFR1_EL1 register. In addition, inject an undefined > exception in the guest if it accesses one of the GCR_EL1, RGSR_EL1, > TFSR_EL1 or TFSRE0_EL1 registers. While the emulate_sys_reg() function > already injects an undefined exception, this patch prevents the > unnecessary printk. > > Signed-off-by: Catalin Marinas <catalin.marinas@xxxxxxx> > Cc: Marc Zyngier <maz@xxxxxxxxxx> > Cc: Steven Price <steven.price@xxxxxxx> Acked-by: Marc Zyngier <maz@xxxxxxxxxx> M. -- Without deviation from the norm, progress is not possible.
