From: tip-bot for Dongsheng Yang <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: acme@redhat.com, linux-kernel@vger.kernel.org, hpa@zytor.com,
mingo@kernel.org, namhyung.kim@lge.com, jolsa@redhat.com,
dsahern@gmail.com, tglx@linutronix.de,
yangds.fnst@cn.fujitsu.com
Subject: [tip:perf/core] perf tools: Add support for PERF_RECORD_MISC_GUEST_USER in thread__find_addr_map().
Date: Sun, 12 Jan 2014 10:36:55 -0800 [thread overview]
Message-ID: <tip-fb50bb43d051d12aad9e2337d0d5d14d0d3dd281@git.kernel.org> (raw)
In-Reply-To: <3dd652201171a19c910b500984c7c3590e77603b.1387572416.git.yangds.fnst@cn.fujitsu.com>
Commit-ID: fb50bb43d051d12aad9e2337d0d5d14d0d3dd281
Gitweb: http://git.kernel.org/tip/fb50bb43d051d12aad9e2337d0d5d14d0d3dd281
Author: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
AuthorDate: Fri, 20 Dec 2013 15:52:56 -0500
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 23 Dec 2013 16:49:49 -0300
perf tools: Add support for PERF_RECORD_MISC_GUEST_USER in thread__find_addr_map().
This patch remove a TODO in thread__find_addr_map() and add support of
PERF_RECORD_MISC_GUEST_USER.
Signed-off-by: Dongsheng Yang <yangds.fnst@cn.fujitsu.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Namhyung Kim <namhyung.kim@lge.com>
Link: http://lkml.kernel.org/r/3dd652201171a19c910b500984c7c3590e77603b.1387572416.git.yangds.fnst@cn.fujitsu.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/util/event.c | 11 +++--------
1 file changed, 3 insertions(+), 8 deletions(-)
diff --git a/tools/perf/util/event.c b/tools/perf/util/event.c
index fe20227..484e994 100644
--- a/tools/perf/util/event.c
+++ b/tools/perf/util/event.c
@@ -659,15 +659,10 @@ void thread__find_addr_map(struct thread *thread,
al->level = 'g';
mg = &machine->kmaps;
load_map = true;
+ } else if (cpumode == PERF_RECORD_MISC_GUEST_USER && perf_guest) {
+ al->level = 'u';
} else {
- /*
- * 'u' means guest os user space.
- * TODO: We don't support guest user space. Might support late.
- */
- if (cpumode == PERF_RECORD_MISC_GUEST_USER && perf_guest)
- al->level = 'u';
- else
- al->level = 'H';
+ al->level = 'H';
al->map = NULL;
if ((cpumode == PERF_RECORD_MISC_GUEST_USER ||
next prev parent reply other threads:[~2014-01-12 18:37 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-20 20:52 [PATCH 0/7 V2] Add support of user space symboles for guest Dongsheng Yang
2013-12-20 15:02 ` David Ahern
2013-12-30 15:32 ` Dongsheng Yang
2013-12-20 20:52 ` [PATCH 1/7] perf tools: Add support for PERF_RECORD_MISC_GUEST_USER in thread__find_addr_map() Dongsheng Yang
2014-01-12 18:36 ` tip-bot for Dongsheng Yang [this message]
2013-12-20 20:52 ` [PATCH 2/7] perf tools: Find the proc info under machine->root_dir Dongsheng Yang
2014-01-12 18:37 ` [tip:perf/core] perf tools: Find the proc info under machine-> root_dir tip-bot for Dongsheng Yang
2013-12-20 20:52 ` [PATCH 3/7] perf tools: Set event->header.misc to PERF_RECORD_MISC_GUEST_USER if machine is guest Dongsheng Yang
2014-01-12 18:37 ` [tip:perf/core] perf tools: Set event-> header.misc " tip-bot for Dongsheng Yang
2013-12-20 20:52 ` [PATCH 4/7] perf tools: Use machine->pid for tgid if mahicne " Dongsheng Yang
2014-01-12 18:37 ` [tip:perf/core] perf tools: Use machine-> pid for tgid if machine " tip-bot for Dongsheng Yang
2013-12-20 20:53 ` [PATCH 5/7] perf tools: Do not synthesize the treads of default guest Dongsheng Yang
2014-01-12 18:37 ` [tip:perf/core] " tip-bot for Dongsheng Yang
2013-12-20 20:53 ` [PATCH 6/7] perf tools: Add support of user space symbols for guest in perf kvm top Dongsheng Yang
2013-12-20 20:53 ` [PATCH 7/7] perf tools: Add support of user space symbols for guest in perf kvm record Dongsheng Yang
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