From: "Radim Krčmář" <rkrcmar@redhat.com>
To: Sabrina Dubroca <sd@queasysnail.net>
Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org,
Paolo Bonzini <pbonzini@redhat.com>,
Gleb Natapov <gleb@kernel.org>,
Raghavendra KT <raghavendra.kt@linux.vnet.ibm.com>,
Vinod Chegu <chegu_vinod@hp.com>,
Hui-Zhi Zhao <hui-zhi.zhao@hp.com>,
Christian Borntraeger <borntraeger@de.ibm.com>,
Lisa Mitchell <lisa.mitchell@hp.com>
Subject: Re: [PATCH v3 5/7] KVM: trace kvm_ple_window grow/shrink
Date: Mon, 25 Aug 2014 16:32:57 +0200 [thread overview]
Message-ID: <20140825143256.GB11024@potion.brq.redhat.com> (raw)
In-Reply-To: <20140825135341.GA20218@kria>
2014-08-25 15:53+0200, Sabrina Dubroca:
> Hello,
>
> 2014-08-21, 18:08:09 +0200, Radim Krčmář wrote:
> > Tracepoint for dynamic PLE window, fired on every potential change.
> > +#define trace_kvm_ple_window_grow(vcpu_id, new, old) \
> > + trace_kvm_ple_window(true, vcpu_id, new, old)
> > +#define trace_kvm_ple_window_shrink(vcpu_id, new, old) \
> > + trace_kvm_ple_window(false, vcpu_id, new, old)
> > +
> > #endif /* CONFIG_X86_64 */
>
> Looks like these are needed on 32-bit as well.
> Today's linux-next doesn't build:
>
> [...]
>
> I moved the line
>
> #endif /* CONFIG_X86_64 */
>
> above
>
> TRACE_EVENT(kvm_ple_window,
>
> and it builds.
Thanks!
Paolo, can you still fix this "just" by rebasing?
---
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h
index 1742dfb..4c2868f 100644
--- a/arch/x86/kvm/trace.h
+++ b/arch/x86/kvm/trace.h
@@ -848,6 +848,8 @@ TRACE_EVENT(kvm_track_tsc,
__print_symbolic(__entry->host_clock, host_clocks))
);
+#endif /* CONFIG_X86_64 */
+
TRACE_EVENT(kvm_ple_window,
TP_PROTO(bool grow, unsigned int vcpu_id, int new, int old),
TP_ARGS(grow, vcpu_id, new, old),
@@ -878,8 +880,6 @@ TRACE_EVENT(kvm_ple_window,
#define trace_kvm_ple_window_shrink(vcpu_id, new, old) \
trace_kvm_ple_window(false, vcpu_id, new, old)
-#endif /* CONFIG_X86_64 */
-
#endif /* _TRACE_KVM_H */
#undef TRACE_INCLUDE_PATH
next prev parent reply other threads:[~2014-08-25 14:32 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-21 16:08 [PATCH v3 0/7] Dynamic Pause Loop Exiting window Radim Krčmář
2014-08-21 16:08 ` [PATCH v3 1/7] KVM: add kvm_arch_sched_in Radim Krčmář
2014-08-21 18:49 ` Raghavendra K T
2014-08-21 20:31 ` Radim Krčmář
2014-08-21 21:12 ` Paolo Bonzini
2014-08-21 16:08 ` [PATCH v3 2/7] KVM: x86: introduce sched_in to kvm_x86_ops Radim Krčmář
2014-08-21 18:50 ` Raghavendra K T
2014-08-21 16:08 ` [PATCH v3 3/7] KVM: VMX: make PLE window per-VCPU Radim Krčmář
2014-08-21 18:52 ` Raghavendra K T
2014-08-21 16:08 ` [PATCH v3 4/7] KVM: VMX: dynamise PLE window Radim Krčmář
2014-08-21 19:10 ` Raghavendra K T
2014-08-21 20:31 ` Paolo Bonzini
2014-08-21 20:59 ` Radim Krčmář
2014-08-21 16:08 ` [PATCH v3 5/7] KVM: trace kvm_ple_window grow/shrink Radim Krčmář
2014-08-25 13:53 ` Sabrina Dubroca
2014-08-25 14:32 ` Radim Krčmář [this message]
2014-08-25 14:44 ` Paolo Bonzini
2014-08-21 16:08 ` [PATCH v3 6/7] KVM: VMX: runtime knobs for dynamic PLE window Radim Krčmář
2014-08-21 19:17 ` Raghavendra K T
2014-08-21 21:03 ` Radim Krčmář
2014-08-21 16:08 ` [PATCH v3 7/7] KVM: VMX: optimize ple_window updates to VMCS Radim Krčmář
2014-08-21 19:18 ` Raghavendra K T
2014-08-21 16:30 ` [PATCH v3 0/7] Dynamic Pause Loop Exiting window Paolo Bonzini
2014-08-21 16:50 ` Radim Krčmář
2014-08-21 16:53 ` Paolo Bonzini
2014-08-22 4:45 ` Wanpeng Li
2014-08-25 15:11 ` Radim Krčmář
2014-08-21 17:03 ` Raghavendra K T
2014-08-21 18:40 ` Raghavendra K T
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