On Mon, 8 Feb 2021 08:17:43 +0200 "Tzvetomir Stoyanov (VMware)" <tz.stoyanov@xxxxxxxxx> wrote: > index 00000000..03a4fd73 > --- /dev/null > +++ b/lib/trace-cmd/trace-timesync-kvm.c > @@ -0,0 +1,460 @@ > +// SPDX-License-Identifier: LGPL-2.1 > +/* > + * Copyright (C) 2020, VMware, Tzvetomir Stoyanov tz.stoyanov@xxxxxxxxx> > + * > + */ > + > +#include <fcntl.h> > +#include <stdlib.h> > +#include <unistd.h> > +#include <sys/stat.h> > +#include <dirent.h> > + > +#include "trace-cmd.h" > +#include "trace-cmd-private.h" > +#include "tracefs.h" > +#include "trace-tsync-local.h" > + > +#define KVM_DEBUG_FS "/sys/kernel/debug/kvm" > +#define KVM_DEBUG_OFFSET_FILE "tsc-offset" > +#define KVM_DEBUG_SCALING_FILE "tsc-scaling-ratio" > +#define KVM_DEBUG_VCPU_DIR "vcpu" > + > +#define KVM_SYNC_PKT_REQUEST 1 > +#define KVM_SYNC_PKT_RESPONSE 2 > + > +typedef __s64 s64; I get: trace-timesync-kvm.c:26:1: error: unknown type name ‘__s64’ typedef __s64 s64; ^ On one of my machines without the below patch: -- Steve > + > +// equal to /sys/kernel/debug/kvm/<VM ID>/vcpu0/tsc-offset > +#define KVM_ACCURACY 0 > +#define KVM_NAME "kvm" > + diff --git a/lib/trace-cmd/trace-timesync-kvm.c b/lib/trace-cmd/trace-timesync-kvm.c index 03a4fd7..0b0267b 100644 --- a/lib/trace-cmd/trace-timesync-kvm.c +++ b/lib/trace-cmd/trace-timesync-kvm.c @@ -8,6 +8,7 @@ #include <stdlib.h> #include <unistd.h> #include <sys/stat.h> +#include <linux/types.h> #include <dirent.h> #include "trace-cmd.h"
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