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Message-ID: <579106E0-687D-4731-8B70-1997DE9A76D9@alien8.de>
Date: Wed, 26 Jan 2022 10:38:22 +0000
From: Boris Petkov <bp@...en8.de>
To: Adrian Hunter <adrian.hunter@...el.com>,
Peter Zijlstra <peterz@...radead.org>
CC: Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
Andi Kleen <ak@...ux.intel.com>,
Arnaldo Carvalho de Melo <acme@...nel.org>,
linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
Jiri Olsa <jolsa@...hat.com>, x86@...nel.org,
Dave Hansen <dave.hansen@...ux.intel.com>,
H Peter Anvin <hpa@...or.com>
Subject: Re: [PATCH 1/2] perf/x86/intel/pt: Add a capability and config bit for event tracing
On January 24, 2022 8:06:50 AM UTC, Adrian Hunter <adrian.hunter@...el.com> wrote:
>From: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
>
>As of Intel SDM (https://www.intel.com/sdm) version 076, there is a new
>Intel PT feature called Event Trace which is enabled config bit 31.
>
>Event Trace exposes details about asynchronous events such as interrupts
>and VM-Entry/Exit.
>
>Add a capability and config bit for Event Trace.
>
>Signed-off-by: Alexander Shishkin <alexander.shishkin@...ux.intel.com>
>Reviewed-by: Adrian Hunter <adrian.hunter@...el.com>
These patches need your SOB to represent that you have handled them on their way upstream.
--
Sent from a small device: formatting sux and brevity is inevitable.
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