From: Leo Yan <leo.yan@arm.com>
To: James Clark <james.clark@linaro.org>
Cc: Kuan-Wei Chiu <visitorckw@gmail.com>,
suzuki.poulose@arm.com, mike.leach@linaro.org,
alexander.shishkin@linux.intel.com, pratikp@codeaurora.org,
mathieu.poirier@linaro.org, gregkh@linuxfoundation.org,
jserv@ccns.ncku.edu.tw, marscheng@google.com,
ericchancf@google.com, milesjiang@google.com, nickpan@google.com,
coresight@lists.linaro.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] coresight: etm3x: Fix buffer overwrite in cntr_val_show()
Date: Wed, 26 Nov 2025 12:31:47 +0000 [thread overview]
Message-ID: <20251126123147.GI724103@e132581.arm.com> (raw)
In-Reply-To: <da2a3e18-80e0-4aca-bbc7-45c1353217d3@linaro.org>
On Wed, Nov 26, 2025 at 12:11:05PM +0000, James Clark wrote:
[...]
> > This fix can still be applied to older kernels, but seems to me that
> > now might be an appropriate time to consider removing the ETMv3 driver
> > from the mainline kernel?
>
> Yeah, if anyone is using it it would be on an old kernel surely?
We can confirm this in another way: if I don't miss anything, over the
past several years (since 2017), we have not received any questions or
bug reports based on hands-on practice regarding ETMv3 on the Coresight
or perf mailing lists.
Thanks,
Leo
next prev parent reply other threads:[~2025-11-26 12:32 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-21 0:23 [PATCH] coresight: etm3x: Fix buffer overwrite in cntr_val_show() Kuan-Wei Chiu
2025-11-21 9:50 ` James Clark
2025-11-21 17:02 ` Kuan-Wei Chiu
2025-11-24 16:12 ` James Clark
2025-11-26 10:49 ` Mike Leach
2025-11-26 10:57 ` James Clark
2025-11-27 8:44 ` Kuan-Wei Chiu
2025-11-27 9:17 ` James Clark
2025-11-27 9:22 ` Leo Yan
2025-11-27 9:30 ` James Clark
2025-11-27 9:57 ` Leo Yan
2025-11-27 14:30 ` Mike Leach
2025-11-26 12:09 ` Leo Yan
2025-11-26 12:11 ` James Clark
2025-11-26 12:31 ` Leo Yan [this message]
2025-11-26 13:42 ` Mike Leach
2025-11-26 15:33 ` James Clark
2025-11-26 16:14 ` Mike Leach
2025-11-27 9:29 ` Leo Yan
2025-11-28 14:53 ` James Clark
2025-11-28 15:14 ` Al Grant
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