KVM: MIPS: Extend counters & events for VZ GExcCodes
Extend MIPS KVM stats counters and kvm_transition trace event codes to
cover hypervisor exceptions, which have their own GExcCode field in
CP0_GuestCtl0 with up to 32 hypervisor exception cause codes.
Signed-off-by: James Hogan <james.hogan@imgtec.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: "Radim Krčmář" <rkrcmar@redhat.com>
Cc: Ralf Baechle <ralf@linux-mips.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-mips@linux-mips.org
Cc: kvm@vger.kernel.org
diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c
index a743f67..c507533 100644
--- a/arch/mips/kvm/mips.c
+++ b/arch/mips/kvm/mips.c
@@ -59,6 +59,16 @@ struct kvm_stats_debugfs_item debugfs_entries[] = {
{ "fpe", VCPU_STAT(fpe_exits), KVM_STAT_VCPU },
{ "msa_disabled", VCPU_STAT(msa_disabled_exits), KVM_STAT_VCPU },
{ "flush_dcache", VCPU_STAT(flush_dcache_exits), KVM_STAT_VCPU },
+#ifdef CONFIG_KVM_MIPS_VZ
+ { "vz_gpsi", VCPU_STAT(vz_gpsi_exits), KVM_STAT_VCPU },
+ { "vz_gsfc", VCPU_STAT(vz_gsfc_exits), KVM_STAT_VCPU },
+ { "vz_hc", VCPU_STAT(vz_hc_exits), KVM_STAT_VCPU },
+ { "vz_grr", VCPU_STAT(vz_grr_exits), KVM_STAT_VCPU },
+ { "vz_gva", VCPU_STAT(vz_gva_exits), KVM_STAT_VCPU },
+ { "vz_ghfc", VCPU_STAT(vz_ghfc_exits), KVM_STAT_VCPU },
+ { "vz_gpa", VCPU_STAT(vz_gpa_exits), KVM_STAT_VCPU },
+ { "vz_resvd", VCPU_STAT(vz_resvd_exits), KVM_STAT_VCPU },
+#endif
{ "halt_successful_poll", VCPU_STAT(halt_successful_poll), KVM_STAT_VCPU },
{ "halt_attempted_poll", VCPU_STAT(halt_attempted_poll), KVM_STAT_VCPU },
{ "halt_poll_invalid", VCPU_STAT(halt_poll_invalid), KVM_STAT_VCPU },