From a7244920d1096c267c991a7506a519cdb92d7a24 Mon Sep 17 00:00:00 2001 From: James Hogan Date: Tue, 14 Mar 2017 10:15:18 +0000 Subject: KVM: MIPS: Extend counters & events for VZ GExcCodes MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 Cc: Paolo Bonzini Cc: "Radim Krčmář" Cc: Ralf Baechle Cc: Steven Rostedt Cc: Ingo Molnar Cc: linux-mips@linux-mips.org Cc: kvm@vger.kernel.org --- arch/mips/kvm/mips.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'arch/mips/kvm/mips.c') diff --git a/arch/mips/kvm/mips.c b/arch/mips/kvm/mips.c index a743f67378ba..c507533ef6ea 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 }, -- cgit v1.2.1