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From patchwork Fri May 12 10:04:52 2017
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Content-Type: text/plain; charset="utf-8"
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MIME-Version: 1.0
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Content-Transfer-Encoding: 7bit
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Subject: ARM: KVM: Fix tracepoint generation after move to virt/kvm/arm/
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From: Marc Zyngier <Marc.Zyngier@arm.com>
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X-Patchwork-Id: 9723825
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Message-Id: <20170512100452.8245-1-marc.zyngier@arm.com>
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To: Christoffer Dall <christoffer.dall@linaro.org>
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Cc: kvm@vger.kernel.org, kvmarm@lists.cs.columbia.edu,
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linux-arm-kernel@lists.infradead.org, arnd@arndb.de
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Date: Fri, 12 May 2017 11:04:52 +0100
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Moving most of the shared code to virt/kvm/arm had for consequence
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that KVM/ARM doesn't build anymore, because the code that used to
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define the tracepoints is now somewhere else.
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Fix this by defining CREATE_TRACE_POINTS in coproc.c, and clean-up
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trace.h as well.
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Fixes: 35d2d5d490e2 ("KVM: arm/arm64: Move shared files to virt/kvm/arm")
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Reported-by: Arnd Bergmann <arnd@arndb.de>
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Signed-off-by: Marc Zyngier <marc.zyngier@arm.com>
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---
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arch/arm/kvm/coproc.c | 1 +
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arch/arm/kvm/trace.h | 8 ++++----
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2 files changed, 5 insertions(+), 4 deletions(-)
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diff --git a/arch/arm/kvm/coproc.c b/arch/arm/kvm/coproc.c
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index 2c14b69511e9..ac8d36da4d08 100644
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--- a/arch/arm/kvm/coproc.c
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+++ b/arch/arm/kvm/coproc.c
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@@ -32,6 +32,7 @@
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#include <asm/vfp.h>
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#include "../vfp/vfpinstr.h"
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+#define CREATE_TRACE_POINTS
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#include "trace.h"
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#include "coproc.h"
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diff --git a/arch/arm/kvm/trace.h b/arch/arm/kvm/trace.h
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index fc0943776db2..b0d10648c486 100644
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--- a/arch/arm/kvm/trace.h
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+++ b/arch/arm/kvm/trace.h
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@@ -1,5 +1,5 @@
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-#if !defined(_TRACE_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
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-#define _TRACE_KVM_H
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+#if !defined(_TRACE_ARM_KVM_H) || defined(TRACE_HEADER_MULTI_READ)
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+#define _TRACE_ARM_KVM_H
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#include <linux/tracepoint.h>
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@@ -74,10 +74,10 @@ TRACE_EVENT(kvm_hvc,
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__entry->vcpu_pc, __entry->r0, __entry->imm)
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);
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-#endif /* _TRACE_KVM_H */
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+#endif /* _TRACE_ARM_KVM_H */
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#undef TRACE_INCLUDE_PATH
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-#define TRACE_INCLUDE_PATH arch/arm/kvm
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+#define TRACE_INCLUDE_PATH .
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#undef TRACE_INCLUDE_FILE
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#define TRACE_INCLUDE_FILE trace
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