From: Steven Rostedt <rostedt@goodmis.org>
To: Tony Luck <tony.luck@intel.com>
Cc: hdegoede@redhat.com, markgross@kernel.org, tglx@linutronix.de,
mingo@redhat.com, bp@alien8.de, dave.hansen@linux.intel.com,
x86@kernel.org, hpa@zytor.com, corbet@lwn.net,
gregkh@linuxfoundation.org, andriy.shevchenko@linux.intel.com,
jithu.joseph@intel.com, ashok.raj@intel.com,
dan.j.williams@intel.com, linux-kernel@vger.kernel.org,
linux-doc@vger.kernel.org, platform-driver-x86@vger.kernel.org,
patches@lists.linux.dev, ravi.v.shankar@intel.com
Subject: Re: [PATCH v3 10/11] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations
Date: Wed, 20 Apr 2022 19:38:39 -0400 [thread overview]
Message-ID: <20220420193839.6e9d810b@gandalf.local.home> (raw)
In-Reply-To: <20220419163859.2228874-11-tony.luck@intel.com>
On Tue, 19 Apr 2022 09:38:58 -0700
Tony Luck <tony.luck@intel.com> wrote:
> +TRACE_EVENT(ifs_status,
> +
> + TP_PROTO(union ifs_scan activate, union ifs_status status),
Really, you want to pass the structure in by value, so that we have two
copies? One to get to this function and then one to write to the ring
buffer?
-- Steve
> +
> + TP_ARGS(activate, status),
> +
> + TP_STRUCT__entry(
> + __field( u64, status )
> + __field( u8, start )
> + __field( u8, stop )
> + ),
> +
> + TP_fast_assign(
> + __entry->start = activate.start;
> + __entry->stop = activate.stop;
> + __entry->status = status.data;
> + ),
> +
> + TP_printk("start: %.2x, stop: %.2x, status: %llx",
> + __entry->start,
> + __entry->stop,
> + __entry->status)
> +);
> +
> +#endif /* _TRACE_IFS_H */
next prev parent reply other threads:[~2022-04-20 23:38 UTC|newest]
Thread overview: 152+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-07 19:13 [PATCH v2 00/10] Introduce In Field Scan driver Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 01/10] x86/microcode/intel: expose collect_cpu_info_early() for IFS Jithu Joseph
2022-04-08 8:34 ` Borislav Petkov
2022-04-21 14:56 ` Thomas Gleixner
2022-04-07 19:13 ` [PATCH v2 02/10] Documentation: In-Field Scan Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 03/10] platform/x86/intel/ifs: Add driver for " Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 04/10] platform/x86/intel/ifs: Load IFS Image Jithu Joseph
2022-04-08 5:02 ` Greg KH
2022-04-08 5:04 ` Greg KH
2022-04-07 19:13 ` [PATCH v2 05/10] platform/x86/intel/ifs: Check IFS Image sanity Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 06/10] platform/x86/intel/ifs: Authenticate and copy to secured memory Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 07/10] platform/x86/intel/ifs: Add scan test support Jithu Joseph
2022-04-07 19:13 ` [PATCH v2 08/10] platform/x86/intel/ifs: Add IFS sysfs interface Jithu Joseph
2022-04-08 4:59 ` Greg KH
2022-04-07 19:13 ` [PATCH v2 09/10] platform/x86/intel/ifs: add ABI documentation for IFS Jithu Joseph
2022-04-08 5:02 ` Greg KH
2022-04-07 19:13 ` [PATCH v2 10/10] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Jithu Joseph
2022-04-19 16:38 ` [PATCH v3 00/11] Introduce In Field Scan driver Tony Luck
2022-04-19 16:38 ` [PATCH v3 01/11] x86/microcode/intel: Expose collect_cpu_info_early() for IFS Tony Luck
2022-04-19 16:38 ` [PATCH v3 02/11] Documentation: In-Field Scan Tony Luck
2022-04-19 16:48 ` Greg KH
2022-04-19 19:45 ` Dan Williams
2022-04-20 7:48 ` Greg KH
2022-04-19 16:38 ` [PATCH v3 03/11] platform/x86/intel/ifs: Create device for Intel IFS (In Field Scan) Tony Luck
2022-04-19 16:47 ` Greg KH
2022-04-19 18:09 ` Dan Williams
2022-04-19 22:28 ` Dan Williams
2022-04-20 7:49 ` Greg KH
2022-04-20 7:48 ` Greg KH
2022-04-20 15:27 ` Luck, Tony
2022-04-20 17:46 ` Greg KH
2022-04-20 17:57 ` Luck, Tony
2022-04-20 18:04 ` Greg KH
2022-04-20 18:08 ` Luck, Tony
2022-04-20 19:04 ` Greg KH
2022-04-19 16:38 ` [PATCH v3 04/11] platform/x86/intel/ifs: Add stub driver for In-Field Scan Tony Luck
2022-04-19 16:38 ` [PATCH v3 05/11] platform/x86/intel/ifs: Read IFS firmware image Tony Luck
2022-04-19 17:14 ` Greg KH
2022-04-19 16:38 ` [PATCH v3 06/11] platform/x86/intel/ifs: Check IFS Image sanity Tony Luck
2022-04-19 17:16 ` Greg KH
2022-04-19 16:38 ` [PATCH v3 07/11] platform/x86/intel/ifs: Authenticate and copy to secured memory Tony Luck
2022-04-19 16:38 ` [PATCH v3 08/11] platform/x86/intel/ifs: Add scan test support Tony Luck
2022-04-19 16:38 ` [PATCH v3 09/11] platform/x86/intel/ifs: Add IFS sysfs interface Tony Luck
2022-04-19 17:20 ` Greg KH
2022-04-19 17:35 ` Luck, Tony
2022-04-19 17:58 ` Greg KH
2022-04-19 18:15 ` Dan Williams
2022-04-19 18:24 ` Dan Williams
2022-04-19 16:38 ` [PATCH v3 10/11] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Tony Luck
2022-04-20 23:38 ` Steven Rostedt [this message]
2022-04-21 4:26 ` Luck, Tony
2022-04-21 12:41 ` Steven Rostedt
2022-04-19 16:38 ` [PATCH v3 11/11] platform/x86/intel/ifs: add ABI documentation for IFS Tony Luck
2022-04-22 20:02 ` [PATCH v4 00/10] Introduce In Field Scan driver Tony Luck
2022-04-22 20:02 ` [PATCH v4 01/10] x86/microcode/intel: Expose collect_cpu_info_early() for IFS Tony Luck
2022-04-22 20:02 ` [PATCH v4 02/10] x86/msr-index: Define INTEGRITY_CAPABILITIES MSR Tony Luck
2022-04-22 20:02 ` [PATCH v4 03/10] platform/x86/intel/ifs: Add stub driver for In-Field Scan Tony Luck
2022-04-22 20:02 ` [PATCH v4 04/10] platform/x86/intel/ifs: Read IFS firmware image Tony Luck
2022-04-26 10:45 ` Greg KH
2022-04-26 16:12 ` Luck, Tony
2022-04-26 16:36 ` Greg KH
2022-04-26 18:47 ` Luck, Tony
2022-04-22 20:02 ` [PATCH v4 05/10] platform/x86/intel/ifs: Check IFS Image sanity Tony Luck
2022-04-22 20:02 ` [PATCH v4 06/10] platform/x86/intel/ifs: Authenticate and copy to secured memory Tony Luck
2022-04-22 20:02 ` [PATCH v4 07/10] platform/x86/intel/ifs: Add scan test support Tony Luck
2022-04-22 20:02 ` [PATCH v4 08/10] platform/x86/intel/ifs: Add IFS sysfs interface Tony Luck
2022-04-22 20:02 ` [PATCH v4 09/10] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Tony Luck
2022-04-25 14:52 ` Steven Rostedt
2022-04-25 16:49 ` Luck, Tony
2022-04-26 1:49 ` Steven Rostedt
2022-04-26 23:53 ` Luck, Tony
2022-04-27 2:42 ` Steven Rostedt
2022-04-22 20:02 ` [PATCH v4 10/10] platform/x86/intel/ifs: add ABI documentation for IFS Tony Luck
2022-04-28 15:38 ` [PATCH v5 00/10] Introduce In Field Scan driver Tony Luck
2022-04-28 15:38 ` [PATCH v5 01/10] x86/microcode/intel: Expose collect_cpu_info_early() for IFS Tony Luck
2022-05-03 15:29 ` Borislav Petkov
2022-05-04 10:28 ` Thomas Gleixner
2022-04-28 15:38 ` [PATCH v5 02/10] x86/msr-index: Define INTEGRITY_CAPABILITIES MSR Tony Luck
2022-04-28 15:38 ` [PATCH v5 03/10] platform/x86/intel/ifs: Add stub driver for In-Field Scan Tony Luck
2022-05-04 10:35 ` Thomas Gleixner
2022-05-04 16:24 ` Luck, Tony
2022-05-04 16:28 ` Borislav Petkov
2022-04-28 15:38 ` [PATCH v5 04/10] platform/x86/intel/ifs: Read IFS firmware image Tony Luck
2022-05-04 10:37 ` Thomas Gleixner
2022-05-04 16:49 ` Luck, Tony
2022-04-28 15:38 ` [PATCH v5 05/10] platform/x86/intel/ifs: Check IFS Image sanity Tony Luck
2022-04-28 15:38 ` [PATCH v5 06/10] platform/x86/intel/ifs: Authenticate and copy to secured memory Tony Luck
2022-05-04 10:48 ` Thomas Gleixner
2022-04-28 15:38 ` [PATCH v5 07/10] platform/x86/intel/ifs: Add scan test support Tony Luck
2022-05-04 12:29 ` Thomas Gleixner
2022-05-04 18:52 ` Luck, Tony
2022-05-04 23:15 ` Thomas Gleixner
2022-05-05 8:28 ` Peter Zijlstra
2022-05-05 9:01 ` Thomas Gleixner
2022-05-05 18:32 ` Luck, Tony
2022-05-05 20:21 ` Peter Zijlstra
2022-04-28 15:38 ` [PATCH v5 08/10] platform/x86/intel/ifs: Add IFS sysfs interface Tony Luck
2022-04-28 15:38 ` [PATCH v5 09/10] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Tony Luck
2022-04-28 15:38 ` [PATCH v5 10/10] platform/x86/intel/ifs: add ABI documentation for IFS Tony Luck
2022-04-28 15:58 ` [PATCH v5 00/10] Introduce In Field Scan driver Greg KH
2022-04-28 16:07 ` Luck, Tony
2022-05-02 15:15 ` Hans de Goede
2022-05-02 17:23 ` Luck, Tony
2022-05-03 15:32 ` Borislav Petkov
2022-05-03 16:04 ` Luck, Tony
2022-05-03 16:26 ` Luck, Tony
2022-05-06 14:19 ` Hans de Goede
2022-05-06 15:53 ` Luck, Tony
2022-05-06 18:41 ` Hans de Goede
2022-05-09 17:05 ` Luck, Tony
2022-05-09 18:12 ` Hans de Goede
2022-05-06 1:40 ` [PATCH v6 00/11] " Tony Luck
2022-05-06 1:40 ` [PATCH v6 01/11] x86/microcode/intel: Expose collect_cpu_info_early() for IFS Tony Luck
2022-05-06 1:40 ` [PATCH v6 02/11] x86/msr-index: Define INTEGRITY_CAPABILITIES MSR Tony Luck
2022-05-06 8:19 ` Thomas Gleixner
2022-05-06 1:40 ` [PATCH v6 03/11] stop_machine: Add stop_core_cpuslocked() for per-core operations Tony Luck
2022-05-06 8:20 ` Thomas Gleixner
2022-05-06 1:40 ` [PATCH v6 04/11] platform/x86/intel/ifs: Add stub driver for In-Field Scan Tony Luck
2022-05-06 8:23 ` Thomas Gleixner
2022-05-06 1:40 ` [PATCH v6 05/11] platform/x86/intel/ifs: Read IFS firmware image Tony Luck
2022-05-06 1:40 ` [PATCH v6 06/11] platform/x86/intel/ifs: Check IFS Image sanity Tony Luck
2022-05-06 1:40 ` [PATCH v6 07/11] platform/x86/intel/ifs: Authenticate and copy to secured memory Tony Luck
2022-05-06 1:40 ` [PATCH v6 08/11] platform/x86/intel/ifs: Add scan test support Tony Luck
2022-05-06 13:30 ` Thomas Gleixner
2022-05-06 18:49 ` Luck, Tony
2022-05-06 19:06 ` Thomas Gleixner
2022-05-06 1:40 ` [PATCH v6 09/11] platform/x86/intel/ifs: Add IFS sysfs interface Tony Luck
2022-05-06 1:40 ` [PATCH v6 10/11] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Tony Luck
2022-05-06 1:40 ` [PATCH v6 11/11] platform/x86/intel/ifs: add ABI documentation for IFS Tony Luck
2022-05-06 22:53 ` [PATCH v7 00/12] Introduce In Field Scan driver Tony Luck
2022-05-06 22:53 ` [PATCH v7 01/12] x86/microcode/intel: Expose collect_cpu_info_early() for IFS Tony Luck
2022-05-06 22:54 ` [PATCH v7 02/12] x86/msr-index: Define INTEGRITY_CAPABILITIES MSR Tony Luck
2022-05-06 22:54 ` [PATCH v7 03/12] stop_machine: Add stop_core_cpuslocked() for per-core operations Tony Luck
2022-05-06 22:54 ` [PATCH v7 04/12] platform/x86/intel/ifs: Add stub driver for In-Field Scan Tony Luck
2022-05-06 22:54 ` [PATCH v7 05/12] platform/x86/intel/ifs: Read IFS firmware image Tony Luck
2022-05-09 12:11 ` Thomas Gleixner
2022-05-06 22:54 ` [PATCH v7 06/12] platform/x86/intel/ifs: Check IFS Image sanity Tony Luck
2022-05-09 12:11 ` Thomas Gleixner
2022-05-09 16:31 ` Borislav Petkov
2022-05-09 16:51 ` Luck, Tony
2022-05-09 16:56 ` Borislav Petkov
2022-05-06 22:54 ` [PATCH v7 07/12] platform/x86/intel/ifs: Authenticate and copy to secured memory Tony Luck
2022-05-09 12:11 ` Thomas Gleixner
2022-05-06 22:54 ` [PATCH v7 08/12] platform/x86/intel/ifs: Add scan test support Tony Luck
2022-05-09 12:11 ` Thomas Gleixner
2022-05-06 22:54 ` [PATCH v7 09/12] platform/x86/intel/ifs: Add IFS sysfs interface Tony Luck
2022-05-09 12:12 ` Thomas Gleixner
2022-05-06 22:54 ` [PATCH v7 10/12] trace: platform/x86/intel/ifs: Add trace point to track Intel IFS operations Tony Luck
2022-05-06 22:54 ` [PATCH v7 11/12] platform/x86/intel/ifs: add ABI documentation for IFS Tony Luck
2022-05-06 22:54 ` [PATCH v7 12/12] Documentation: In-Field Scan Tony Luck
2022-05-09 12:16 ` Thomas Gleixner
2022-05-11 15:51 ` [PATCH v7 00/12] Introduce In Field Scan driver Hans de Goede
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