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| author | James Hogan <james.hogan@imgtec.com> | 2017-03-14 11:15:18 +0100 |
|---|---|---|
| committer | James Hogan <james.hogan@imgtec.com> | 2017-03-28 15:53:46 +0200 |
| commit | a7244920d1096c267c991a7506a519cdb92d7a24 (patch) | |
| tree | 5b6160e06dcb65df9f983eac4037153abf2ca887 /arch/mips/kvm/mips.c | |
| parent | KVM: MIPS: Update kvm_lose_fpu() for VZ (diff) | |
| download | linux-a7244920d1096c267c991a7506a519cdb92d7a24.tar.xz linux-a7244920d1096c267c991a7506a519cdb92d7a24.zip | |
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
Diffstat (limited to 'arch/mips/kvm/mips.c')
| -rw-r--r-- | arch/mips/kvm/mips.c | 10 |
1 files changed, 10 insertions, 0 deletions
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 }, |