Message	SHA1
x86: debug Store - call kfree if only we really need it ... We should call for kfree if only we really need it. Though it's safe to call kfree with NULL pointer passed in this code we've already tested the pointer and can eliminate the call Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Cyrill Gorcunov   authored and   Ingo Molnar   commited 2008-04-17 17:41:34 +02:00	431ef7a2a4
x86: fix small sparse warning ... arch/x86/kernel/ds.c:226:9: warning: Using plain integer as NULL pointer Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Harvey Harrison   authored and   Ingo Molnar   commited 2008-01-31 22:05:47 +01:00	072b7a58ca
x86, ptrace: support 32bit-cross-64bit BTS recording ... Support BTS recording of 32bit and 64bit tasks from 32bit or 64bit tasks. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Markus Metzger   authored and   Ingo Molnar   commited 2008-01-30 13:32:03 +01:00	e6ae5d9540
x86, ptrace: new ptrace BTS API ... Here's the new ptrace BTS API that supports two different overflow handling mechanisms (wrap-around and buffer-full-signal) to support two different use cases (debugging and profiling). It further combines buffer allocation and configuration. Opens: - memory rlimit - overflow signal What would be the right signal to use? Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Markus Metzger   authored and   Ingo Molnar   commited 2008-01-30 13:31:20 +01:00	a95d67f87e
x86, ptrace: use jiffies for BTS timestamps ... Replace sched_clock() with jiffies for BTS timestamps. Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Markus Metzger   authored and   Ingo Molnar   commited 2008-01-30 13:31:20 +01:00	3c68904fee
x86, ptrace: support for branch trace store(BTS) ... Resend using different mail client Changes to the last version: - split implementation into two layers: ds/bts and ptrace - renamed TIF's - save/restore ds save area msr in __switch_to_xtra() - make block-stepping only look at BTF bit Signed-off-by: Markus Metzger <markus.t.metzger@intel.com> Signed-off-by: Suresh Siddha <suresh.b.siddha@intel.com> Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Markus Metzger   authored and   Ingo Molnar   commited 2008-01-30 13:31:09 +01:00	eee3af4a2c