From: 김창기 <changki.kim@samsung.com>
To: <mathieu.poirier@linaro.org>
Cc: <linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <suzuki.poulose@arm.com>,
<alexander.shishkin@linux.intel.com>
Subject: Could you support the modules of the coresight drivers?
Date: Fri, 3 Jul 2020 16:44:21 +0900 [thread overview]
Message-ID: <000001d6510d$c3bfcd00$4b3f6700$@samsung.com> (raw)
In-Reply-To: CGME20200703074421epcas2p177b67a55997c00b3b6ad8126a7ce8a6d@epcas2p1.samsung.com
Hello.
I am software engineer in charge of BSP (Samsung SOC vendor).
Recently, Google introduced GKI from Android 11(R) version.
So we can't modified kernel code except module drivers.
Coresight drivers doesn't support module.
I need the module support because our SoC should set value to vendor
specific register to run ETMv4.
And in GKI, ETM has disabled in recommend defconfig.
So if we use ETM in Android 12(S), it should support module.
Could you support the modules of the coresight drivers?
next parent reply other threads:[~2020-07-03 7:44 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20200703074421epcas2p177b67a55997c00b3b6ad8126a7ce8a6d@epcas2p1.samsung.com>
2020-07-03 7:44 ` 김창기 [this message]
2020-07-06 14:36 ` Could you support the modules of the coresight drivers? Mathieu Poirier
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