Hi On 14/02/2019 01:45, Zenghui Yu wrote: > Since Suzuki K Poulose's work on Dynamic IPA support, KVM_PHYS_SHIFT will > be used only when machine_type's bits[7:0] equal to 0 (by default). Thus > the outdated comment should be fixed. > > Cc: Suzuki K Poulose <suzuki.poulose at arm.com> > Signed-off-by: Zenghui Yu <yuzenghui at huawei.com> > --- > arch/arm64/include/asm/kvm_mmu.h | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm64/include/asm/kvm_mmu.h b/arch/arm64/include/asm/kvm_mmu.h > index 8af4b1b..a12bf48 100644 > --- a/arch/arm64/include/asm/kvm_mmu.h > +++ b/arch/arm64/include/asm/kvm_mmu.h > @@ -138,7 +138,8 @@ static inline unsigned long __kern_hyp_va(unsigned long v) > }) > > /* > - * We currently only support a 40bit IPA. > + * We currently support using a VM-specified IPA size. For backward > + * compatibility, the default IPA size is fixed to 40bits. > */ > #define KVM_PHYS_SHIFT (40) Thanks for the fix. Reviewed-by: Suzuki K Poulose <suzuki.poulose at arm.com>
