https://bugzilla.kernel.org/show_bug.cgi?id=42755 --- Comment #15 from Rosen <sandikata@xxxxxxxxx> 2012-02-12 10:41:31 --- (In reply to comment #14) > (In reply to comment #13) > > (In reply to comment #12) > > > Allready mounted. Bu this directory doesn't exist, i have those dirs: > > > > > > /sys/kernel/debug > > > acpi bdi dri hid ieee80211 kvm mce suspend_stats usb virtio-ports > > > wakeup_sources x86 > > > > Is this ancient kernel? Or have you disabled tracing during kernel compile? If > > later you will have to rebuild the kernel with tracing enabled. This is the > > only way to see what is happening. > > Its my kernel not default ARCH kernel. > > zgrep TRACE /proc/config.gz > CONFIG_STACKTRACE_SUPPORT=y > # CONFIG_RCU_TRACE is not set > # CONFIG_TREE_RCU_TRACE is not set > CONFIG_HAVE_ARCH_TRACEHOOK=y > # CONFIG_TRACE_SINK is not set > CONFIG_TRACE_IRQFLAGS_SUPPORT=y > CONFIG_USER_STACKTRACE_SUPPORT=y > CONFIG_HAVE_FUNCTION_TRACER=y > CONFIG_HAVE_FUNCTION_GRAPH_TRACER=y > CONFIG_HAVE_FUNCTION_TRACE_MCOUNT_TEST=y > CONFIG_HAVE_DYNAMIC_FTRACE=y > CONFIG_HAVE_FTRACE_MCOUNT_RECORD=y > CONFIG_HAVE_SYSCALL_TRACEPOINTS=y > # CONFIG_FTRACE is not set > CONFIG_HAVE_MMIOTRACE_SUPPORT=y > zgrep TRACING /proc/config.gz CONFIG_TRACING_SUPPORT=y > i'm not sure which option need to be enabled?! -- Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are watching the assignee of the bug. -- To unsubscribe from this list: send the line "unsubscribe kvm" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
