Messages in this thread Patch in this message | | | Subject | [PATCH] [BUGFIX] Fix build error caused by an undefinition of the kvm_write_tsc_offset tracepoint for x86_32 | From | Yoshihiro YUNOMAE <> | Date | Tue, 25 Jun 2013 19:16:41 +0900 |
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Fix build error caused by an undefinition of the kvm_write_tsc_offset tracepoint for x86_32. Since the tracepoint in trace.h was defined for CONFIG_X86_64, kernel build on i386 was failed.
Signed-off-by: Yoshihiro YUNOMAE <yoshihiro.yunomae.ez@hitachi.com> Cc: Joerg Roedel <joro@8bytes.org> Cc: Gleb Natapov <gleb@redhat.com> Cc: Paolo Bonzini <pbonzini@redhat.com> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: "H. Peter Anvin" <hpa@zytor.com> --- arch/x86/kvm/trace.h | 42 +++++++++++++++++++++--------------------- 1 file changed, 21 insertions(+), 21 deletions(-)
diff --git a/arch/x86/kvm/trace.h b/arch/x86/kvm/trace.h index 6c82cf1..545245d 100644 --- a/arch/x86/kvm/trace.h +++ b/arch/x86/kvm/trace.h @@ -756,6 +756,27 @@ TRACE_EVENT( __entry->gpa_match ? "GPA" : "GVA") ); +TRACE_EVENT(kvm_write_tsc_offset, + TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset, + __u64 next_tsc_offset), + TP_ARGS(vcpu_id, previous_tsc_offset, next_tsc_offset), + + TP_STRUCT__entry( + __field( unsigned int, vcpu_id ) + __field( __u64, previous_tsc_offset ) + __field( __u64, next_tsc_offset ) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu_id; + __entry->previous_tsc_offset = previous_tsc_offset; + __entry->next_tsc_offset = next_tsc_offset; + ), + + TP_printk("vcpu=%u prev=%llu next=%llu", __entry->vcpu_id, + __entry->previous_tsc_offset, __entry->next_tsc_offset) +); + #ifdef CONFIG_X86_64 #define host_clocks \ @@ -815,27 +836,6 @@ TRACE_EVENT(kvm_track_tsc, __print_symbolic(__entry->host_clock, host_clocks)) ); -TRACE_EVENT(kvm_write_tsc_offset, - TP_PROTO(unsigned int vcpu_id, __u64 previous_tsc_offset, - __u64 next_tsc_offset), - TP_ARGS(vcpu_id, previous_tsc_offset, next_tsc_offset), - - TP_STRUCT__entry( - __field( unsigned int, vcpu_id ) - __field( __u64, previous_tsc_offset ) - __field( __u64, next_tsc_offset ) - ), - - TP_fast_assign( - __entry->vcpu_id = vcpu_id; - __entry->previous_tsc_offset = previous_tsc_offset; - __entry->next_tsc_offset = next_tsc_offset; - ), - - TP_printk("vcpu=%u prev=%llu next=%llu", __entry->vcpu_id, - __entry->previous_tsc_offset, __entry->next_tsc_offset) -); - #endif /* CONFIG_X86_64 */ #endif /* _TRACE_KVM_H */
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