Re: [PATCH v17 3/6] KVM: arm64: Save/restore MTE registers

2021-06-22 Thread Fuad Tabba
Hi, > diff --git a/arch/arm64/include/asm/kvm_mte.h > b/arch/arm64/include/asm/kvm_mte.h > new file mode 100644 > index ..88dd1199670b > --- /dev/null > +++ b/arch/arm64/include/asm/kvm_mte.h > @@ -0,0 +1,66 @@ > +/* SPDX-License-Identifier: GPL-2.0 */ > +/* > + * Copyright (C) 2020-2

[PATCH v17 3/6] KVM: arm64: Save/restore MTE registers

2021-06-21 Thread Steven Price
Define the new system registers that MTE introduces and context switch them. The MTE feature is still hidden from the ID register as it isn't supported in a VM yet. Reviewed-by: Catalin Marinas Signed-off-by: Steven Price --- arch/arm64/include/asm/kvm_arm.h | 3 +- arch/arm64/includ