[PATCH 10/10] perf/doc: update design.txt for exclude_{host|guest} flags

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From: Andrew Murray <andrew.murray@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	x86@kernel.org
Cc: linux-alpha@vger.kernel.org, linuxppc-dev@lists.ozlabs.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 10/10] perf/doc: update design.txt for exclude_{host|guest} flags
Date: Fri, 16 Nov 2018 10:24:13 +0000	[thread overview]
Message-ID: <1542363853-13849-11-git-send-email-andrew.murray@arm.com> (raw)
In-Reply-To: <1542363853-13849-1-git-send-email-andrew.murray@arm.com>

Update design.txt to reflect the presence of the exclude_host
and exclude_guest perf flags.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
---
 tools/perf/design.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index a28dca2..7de7d83 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -222,6 +222,10 @@ The 'exclude_user', 'exclude_kernel' and 'exclude_hv' bits provide a
 way to request that counting of events be restricted to times when the
 CPU is in user, kernel and/or hypervisor mode.
 
+Furthermore the 'exclude_host' and 'exclude_guest' bits provide a way
+to request counting of events restricted to guest and host contexts when
+using virtualisation.
+
 The 'mmap' and 'munmap' bits allow recording of PROT_EXEC mmap/munmap
 operations, these can be used to relate userspace IP addresses to actual
 code, even after the mapping (or even the whole process) is gone,
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)

From: Andrew Murray <andrew.murray@arm.com>
To: Peter Zijlstra <peterz@infradead.org>,
	Ingo Molnar <mingo@redhat.com>,
	Arnaldo Carvalho de Melo <acme@kernel.org>,
	Shawn Guo <shawnguo@kernel.org>,
	Sascha Hauer <s.hauer@pengutronix.de>,
	Will Deacon <will.deacon@arm.com>,
	Mark Rutland <mark.rutland@arm.com>,
	Benjamin Herrenschmidt <benh@kernel.crashing.org>,
	Thomas Gleixner <tglx@linutronix.de>,
	Borislav Petkov <bp@alien8.de>,
	x86@kernel.org
Cc: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-alpha@vger.kernel.org
Subject: [PATCH 10/10] perf/doc: update design.txt for exclude_{host|guest} flags
Date: Fri, 16 Nov 2018 10:24:13 +0000	[thread overview]
Message-ID: <1542363853-13849-11-git-send-email-andrew.murray@arm.com> (raw)
In-Reply-To: <1542363853-13849-1-git-send-email-andrew.murray@arm.com>

Update design.txt to reflect the presence of the exclude_host
and exclude_guest perf flags.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
---
 tools/perf/design.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index a28dca2..7de7d83 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -222,6 +222,10 @@ The 'exclude_user', 'exclude_kernel' and 'exclude_hv' bits provide a
 way to request that counting of events be restricted to times when the
 CPU is in user, kernel and/or hypervisor mode.
 
+Furthermore the 'exclude_host' and 'exclude_guest' bits provide a way
+to request counting of events restricted to guest and host contexts when
+using virtualisation.
+
 The 'mmap' and 'munmap' bits allow recording of PROT_EXEC mmap/munmap
 operations, these can be used to relate userspace IP addresses to actual
 code, even after the mapping (or even the whole process) is gone,
-- 
2.7.4

WARNING: multiple messages have this Message-ID (diff)

From: andrew.murray@arm.com (Andrew Murray)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH 10/10] perf/doc: update design.txt for exclude_{host|guest} flags
Date: Fri, 16 Nov 2018 10:24:13 +0000	[thread overview]
Message-ID: <1542363853-13849-11-git-send-email-andrew.murray@arm.com> (raw)
In-Reply-To: <1542363853-13849-1-git-send-email-andrew.murray@arm.com>

Update design.txt to reflect the presence of the exclude_host
and exclude_guest perf flags.

Signed-off-by: Andrew Murray <andrew.murray@arm.com>
---
 tools/perf/design.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/design.txt b/tools/perf/design.txt
index a28dca2..7de7d83 100644
--- a/tools/perf/design.txt
+++ b/tools/perf/design.txt
@@ -222,6 +222,10 @@ The 'exclude_user', 'exclude_kernel' and 'exclude_hv' bits provide a
 way to request that counting of events be restricted to times when the
 CPU is in user, kernel and/or hypervisor mode.
 
+Furthermore the 'exclude_host' and 'exclude_guest' bits provide a way
+to request counting of events restricted to guest and host contexts when
+using virtualisation.
+
 The 'mmap' and 'munmap' bits allow recording of PROT_EXEC mmap/munmap
 operations, these can be used to relate userspace IP addresses to actual
 code, even after the mapping (or even the whole process) is gone,
-- 
2.7.4

next prev parent reply	other threads:[~2018-11-16 10:25 UTC|newest]

Thread overview: 92+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-11-16 10:24 [PATCH 00/10] perf/core: Generalise event exclusion checking Andrew Murray
2018-11-16 10:24 ` Andrew Murray
2018-11-16 10:24 ` Andrew Murray
2018-11-16 10:24 ` [PATCH 01/10] perf/core: Add macro to test for event exclusion flags Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-19 12:58   ` Peter Zijlstra
2018-11-19 12:58     ` Peter Zijlstra
2018-11-19 12:58     ` Peter Zijlstra
2018-11-19 12:58     ` Peter Zijlstra
2018-11-19 16:01   ` Mark Rutland
2018-11-19 16:01     ` Mark Rutland
2018-11-19 16:01     ` Mark Rutland
2018-11-20 11:28   ` Michael Ellerman
2018-11-20 11:28     ` Michael Ellerman
2018-11-20 11:28     ` Michael Ellerman
2018-11-23 14:32     ` Andrew Murray
2018-11-23 14:32       ` Andrew Murray
2018-11-23 14:32       ` Andrew Murray
2018-11-16 10:24 ` [PATCH 02/10] arm: perf/core: generalise event exclusion checking with perf macro Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 03/10] arm: perf: add additional validation to set_event_filter Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 04/10] powerpc: perf/core: generalise event exclusion checking with perf macro Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-20 11:21   ` Michael Ellerman
2018-11-20 11:21     ` Michael Ellerman
2018-11-20 11:21     ` Michael Ellerman
2018-11-16 10:24 ` [PATCH 05/10] powerpc/pmu/fsl: add additional validation to event_init Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 06/10] alpha: perf/core: generalise event exclusion checking with perf macro Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 07/10] x86: " Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 08/10] perf/core: Remove unused perf_flags Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24 ` [PATCH 09/10] drivers/perf: perf/core: generalise event exclusion checking with perf macro Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-19 16:03   ` Mark Rutland
2018-11-19 16:03     ` Mark Rutland
2018-11-19 16:03     ` Mark Rutland
2018-11-23 14:31     ` Andrew Murray
2018-11-23 14:31       ` Andrew Murray
2018-11-23 14:31       ` Andrew Murray
2018-11-16 10:24 ` Andrew Murray [this message]
2018-11-16 10:24   ` [PATCH 10/10] perf/doc: update design.txt for exclude_{host|guest} flags Andrew Murray
2018-11-16 10:24   ` Andrew Murray
2018-11-20 11:31   ` Michael Ellerman
2018-11-20 11:31     ` Michael Ellerman
2018-11-20 11:31     ` Michael Ellerman
2018-11-20 13:32     ` Andrew Murray
2018-11-20 13:32       ` Andrew Murray
2018-11-20 13:32       ` Andrew Murray
2018-12-11 11:06       ` Michael Ellerman
2018-12-11 11:06         ` Michael Ellerman
2018-12-11 11:06         ` Michael Ellerman
2018-12-11 11:06         ` Michael Ellerman
2018-12-11 13:59         ` Andrew Murray
2018-12-11 13:59           ` Andrew Murray
2018-12-11 13:59           ` Andrew Murray
2018-12-12  4:48           ` Michael Ellerman
2018-12-12  4:48             ` Michael Ellerman
2018-12-12  4:48             ` Michael Ellerman
2018-12-12  4:48             ` Michael Ellerman
2018-12-12  8:07           ` Christoffer Dall
2018-12-12  8:07             ` Christoffer Dall
2018-12-12  8:07             ` Christoffer Dall
2018-12-12 17:08             ` Andrew Murray
2018-12-12 17:08               ` Andrew Murray
2018-12-12 17:08               ` Andrew Murray
2018-11-19 13:08 ` [PATCH 00/10] perf/core: Generalise event exclusion checking Peter Zijlstra
2018-11-19 13:08   ` Peter Zijlstra
2018-11-19 13:08   ` Peter Zijlstra
2018-11-19 13:08   ` Peter Zijlstra
2018-11-22 12:21   ` Andrew Murray
2018-11-22 12:21     ` Andrew Murray
2018-11-22 12:21     ` Andrew Murray
2018-11-22 12:26     ` Peter Zijlstra
2018-11-22 12:26       ` Peter Zijlstra
2018-11-22 12:26       ` Peter Zijlstra
2018-11-22 12:26       ` Peter Zijlstra
2018-11-22 12:59       ` Andrew Murray
2018-11-22 12:59         ` Andrew Murray
2018-11-22 12:59         ` Andrew Murray

find likely ancestor, descendant, or conflicting patches for this message:
dfblob:a28dca2 dfblob:a28dca2 dfblob:a28dca2 dfblob:7de7d83
dfblob:7de7d83 dfblob:7de7d83
	(help)

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