From: Alexander Graf <agraf@suse.de> To: kvm-ppc@vger.kernel.org Cc: KVM list <kvm@vger.kernel.org> Subject: [PATCH 11/38] KVM: PPC: BookE: Expose remote TLB flushes in debugfs Date: Wed, 15 Aug 2012 01:04:16 +0200 [thread overview] Message-ID: <1344985483-7440-12-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> We're already counting remote TLB flushes in a variable, but don't export it to user space yet. Do so, so we know what's going on. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/kvm/booke.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 7ce2ed0..1d4ce9a 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -63,6 +63,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "halt_wakeup", VCPU_STAT(halt_wakeup) }, { "doorbell", VCPU_STAT(dbell_exits) }, { "guest doorbell", VCPU_STAT(gdbell_exits) }, + { "remote_tlb_flush", VM_STAT(remote_tlb_flush) }, { NULL } }; -- 1.6.0.2
WARNING: multiple messages have this Message-ID (diff)
From: Alexander Graf <agraf@suse.de> To: kvm-ppc@vger.kernel.org Cc: KVM list <kvm@vger.kernel.org> Subject: [PATCH 11/38] KVM: PPC: BookE: Expose remote TLB flushes in debugfs Date: Tue, 14 Aug 2012 23:04:16 +0000 [thread overview] Message-ID: <1344985483-7440-12-git-send-email-agraf@suse.de> (raw) In-Reply-To: <1344985483-7440-1-git-send-email-agraf@suse.de> We're already counting remote TLB flushes in a variable, but don't export it to user space yet. Do so, so we know what's going on. Signed-off-by: Alexander Graf <agraf@suse.de> --- arch/powerpc/kvm/booke.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/powerpc/kvm/booke.c b/arch/powerpc/kvm/booke.c index 7ce2ed0..1d4ce9a 100644 --- a/arch/powerpc/kvm/booke.c +++ b/arch/powerpc/kvm/booke.c @@ -63,6 +63,7 @@ struct kvm_stats_debugfs_item debugfs_entries[] = { { "halt_wakeup", VCPU_STAT(halt_wakeup) }, { "doorbell", VCPU_STAT(dbell_exits) }, { "guest doorbell", VCPU_STAT(gdbell_exits) }, + { "remote_tlb_flush", VM_STAT(remote_tlb_flush) }, { NULL } }; -- 1.6.0.2
next prev parent reply other threads:[~2012-08-14 23:04 UTC|newest] Thread overview: 150+ messages / expand[flat|nested] mbox.gz Atom feed top 2012-08-14 23:04 [PULL 00/38] ppc patch queue 2012-08-15 Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 01/38] PPC: epapr: create define for return code value of success Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 02/38] KVM: PPC: use definitions in epapr header for hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 03/38] KVM: PPC: add pvinfo for hcall opcodes on e500mc/e5500 Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 04/38] KVM: PPC: Add support for ePAPR idle hcall in host kernel Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 05/38] KVM: PPC: ev_idle hcall support for e500 guests Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 06/38] PPC: select EPAPR_PARAVIRT for all users of epapr hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 07/38] powerpc/fsl-soc: use CONFIG_EPAPR_PARAVIRT for hcalls Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 08/38] PPC: Don't use hardcoded opcode for ePAPR hcall invocation Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 09/38] KVM: PPC: PR: Use generic tracepoint for guest exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 10/38] KVM: PPC: Expose SYNC cap based on mmu notifiers Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` Alexander Graf [this message] 2012-08-14 23:04 ` [PATCH 11/38] KVM: PPC: BookE: Expose remote TLB flushes in debugfs Alexander Graf 2012-08-14 23:04 ` [PATCH 12/38] KVM: PPC: E500: Fix clear_tlb_refs Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 13/38] KVM: PPC: Book3S HV: Fix incorrect branch in H_CEDE code Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 14/38] KVM: PPC: Quieten message about allocating linear regions Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 15/38] powerpc/epapr: export epapr_hypercall_start Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 16/38] KVM: PPC: BookE: Add check_requests helper function Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 0:10 ` Scott Wood 2012-08-15 0:10 ` Scott Wood 2012-08-15 0:13 ` Alexander Graf 2012-08-15 0:13 ` Alexander Graf 2012-08-15 0:20 ` Scott Wood 2012-08-15 0:20 ` Scott Wood 2012-08-15 18:28 ` Marcelo Tosatti 2012-08-15 18:28 ` Marcelo Tosatti 2012-08-14 23:04 ` [PATCH 17/38] KVM: PPC: BookE: Add support for vcpu->mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 0:17 ` Scott Wood 2012-08-15 0:17 ` Scott Wood 2012-08-15 0:26 ` Alexander Graf 2012-08-15 0:26 ` Alexander Graf 2012-08-15 1:17 ` Scott Wood 2012-08-15 1:17 ` Scott Wood 2012-08-15 9:29 ` Alexander Graf 2012-08-15 9:29 ` Alexander Graf 2012-08-21 1:41 ` Scott Wood 2012-08-21 1:41 ` Scott Wood 2012-08-15 1:25 ` Scott Wood 2012-08-15 1:25 ` Scott Wood 2012-08-14 23:04 ` [PATCH 18/38] KVM: PPC: E500: Implement MMU notifiers Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 1:20 ` Scott Wood 2012-08-15 1:20 ` Scott Wood 2012-08-15 9:38 ` Alexander Graf 2012-08-15 9:38 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 19/38] KVM: PPC: Add cache flush on page map Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 1:23 ` Scott Wood 2012-08-15 1:23 ` Scott Wood 2012-08-15 9:52 ` Alexander Graf 2012-08-15 9:52 ` Alexander Graf 2012-08-15 17:26 ` Scott Wood 2012-08-15 17:26 ` Scott Wood 2012-08-15 17:27 ` Alexander Graf 2012-08-15 17:27 ` Alexander Graf 2012-08-15 17:47 ` Scott Wood 2012-08-15 17:47 ` Scott Wood 2012-08-15 18:01 ` Alexander Graf 2012-08-15 18:01 ` Alexander Graf 2012-08-15 18:16 ` Scott Wood 2012-08-15 18:16 ` Scott Wood 2012-08-15 18:27 ` Alexander Graf 2012-08-15 18:27 ` Alexander Graf 2012-08-15 18:29 ` Alexander Graf 2012-08-15 18:29 ` Alexander Graf 2012-08-15 18:33 ` Scott Wood 2012-08-15 18:33 ` Scott Wood 2012-08-15 18:51 ` Alexander Graf 2012-08-15 18:51 ` Alexander Graf 2012-08-15 18:56 ` Scott Wood 2012-08-15 18:56 ` Scott Wood 2012-08-15 18:58 ` Alexander Graf 2012-08-15 18:58 ` Alexander Graf 2012-08-15 19:05 ` Scott Wood 2012-08-15 19:05 ` Scott Wood 2012-08-15 19:29 ` Alexander Graf 2012-08-15 19:29 ` Alexander Graf 2012-08-15 19:53 ` Scott Wood 2012-08-15 19:53 ` Scott Wood 2012-08-14 23:04 ` [PATCH 20/38] KVM: PPC: BookE: Add some more trace points Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 21/38] KVM: PPC: BookE: No duplicate request != 0 check Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 22/38] KVM: PPC: Use same kvmppc_prepare_to_enter code for booke and book3s_pr Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 23/38] KVM: PPC: Book3s: PR: Add (dumb) MMU Notifier support Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 24/38] KVM: PPC: BookE: Drop redundant vcpu->mode set Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 25/38] KVM: PPC: Book3S: PR: Only do resched check once per exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 26/38] KVM: PPC: Exit guest context while handling exit Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 27/38] KVM: PPC: Book3S: PR: Indicate we're out of guest mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 28/38] KVM: PPC: Consistentify vcpu exit path Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 29/38] KVM: PPC: Book3S: PR: Rework irq disabling Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-17 21:47 ` Benjamin Herrenschmidt 2012-08-17 21:47 ` Benjamin Herrenschmidt 2012-09-28 0:52 ` Alexander Graf 2012-09-28 0:52 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 30/38] KVM: PPC: Move kvm_guest_enter call into generic code Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 31/38] KVM: PPC: Ignore EXITING_GUEST_MODE mode Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 32/38] KVM: PPC: Add return value in prepare_to_enter Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 33/38] KVM: PPC: Add return value to core_check_requests Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 34/38] KVM: PPC: booke: Add watchdog emulation Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 35/38] booke: Added ONE_REG interface for IAC/DAC debug registers Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:44 ` Scott Wood 2012-08-14 23:44 ` Scott Wood 2012-08-14 23:47 ` Alexander Graf 2012-08-14 23:47 ` Alexander Graf 2012-08-15 0:06 ` Scott Wood 2012-08-15 0:06 ` Scott Wood 2012-08-14 23:04 ` [PATCH 36/38] KVM: PPC: 44x: Initialize PVR Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 37/38] KVM: PPC: BookE: Add MCSR SPR support Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-14 23:04 ` [PATCH 38/38] ppc: e500_tlb memset clears nothing Alexander Graf 2012-08-14 23:04 ` Alexander Graf 2012-08-15 10:07 ` Avi Kivity 2012-08-15 10:07 ` Avi Kivity 2012-08-15 10:09 ` Alexander Graf 2012-08-15 10:09 ` Alexander Graf 2012-08-15 10:10 ` Avi Kivity 2012-08-15 10:10 ` Avi Kivity
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