[PATCH v5 2/2] KVM: arm64: Move FGT value configuration to vCPU state

Mark Brown broonie at kernel.org
Thu Jul 13 08:15:36 PDT 2023


On Thu, Jul 13, 2023 at 10:48:54AM +0100, Suzuki K Poulose wrote:
> On 12/07/2023 13:50, Mark Brown wrote:

> > +	/* We currently assume the host configuration never changes */
> > +	vcpu->arch.hfgrtr_el2_host = read_sysreg_s(SYS_HFGRTR_EL2);
> > +	vcpu->arch.hfgwtr_el2_host = read_sysreg_s(SYS_HFGWTR_EL2);

> Doesn't this crash an nVHE host ?

This series is probably moot given Marc's nv series (or at least needs
another rework) but could you expand on the issue you're seeing please?
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