Similarly to the FEAT_FGT registers, pick the correct FEAT_FGT2 register when a sysreg trap indicates they could be responsible for the exception. Signed-off-by: Marc Zyngier <maz@xxxxxxxxxx> --- arch/arm64/kvm/emulate-nested.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/kvm/emulate-nested.c b/arch/arm64/kvm/emulate-nested.c index 3312aefa095e0..e2a843675da96 100644 --- a/arch/arm64/kvm/emulate-nested.c +++ b/arch/arm64/kvm/emulate-nested.c @@ -2485,6 +2485,18 @@ bool triage_sysreg_trap(struct kvm_vcpu *vcpu, int *sr_index) } break; + case HFGRTR2_GROUP: + fgtreg = is_read ? HFGRTR2_EL2 : HFGWTR2_EL2; + break; + + case HDFGRTR2_GROUP: + fgtreg = is_read ? HDFGRTR2_EL2 : HDFGWTR2_EL2; + break; + + case HFGITR2_GROUP: + fgtreg = HFGITR2_EL2; + break; + default: /* Something is really wrong, bail out */ WARN_ONCE(1, "Bad FGT group (encoding %08x, config %016llx)\n", -- 2.39.2
