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Date: Fri, 3 Jul 2020 16:44:21 +0900 Message-ID: <000001d6510d$c3bfcd00$4b3f6700$@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset="ks_c_5601-1987" Content-Transfer-Encoding: 7bit X-Mailer: Microsoft Outlook 16.0 Thread-Index: AdZRDahDmKGCDgDLQ6Oxikk2jlLrEA== Content-Language: ko X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFupik+LIzCtJLcpLzFFi42LZdljTQvfaw39xBgenclh0bJrJarHp8TVW i8u75rBZbN1zgMli5u3bjA6sHmvmrWH0uHNtD5vHvJOBHpuX1Ht83iQXwBqVY5ORmpiSWqSQ mpecn5KZl26r5B0c7xxvamZgqGtoaWGupJCXmJtqq+TiE6DrlpkDtFpJoSwxpxQoFJBYXKyk b2dTlF9akqqQkV9cYquUWpCSU2BoWKBXnJhbXJqXrpecn2tlaGBgZApUmZCTcXDyC7aCNpaK l0tEGxgXMHcxcnJICJhIXHnaA2YLCexglHixHcjmArI/MUr03t7NBuF8ZpSYe7iTHabjyccO RojELkaJjSsb2SDaXzBKrDzJCWKzCdhKtHc+AGrg4BARUJBoWWoOUs8s0MMoMePhRkaQGmEB B4llD7uYQGwWARWJ2ZeWsYDYvAKWEnvbprBB2IISJ2c+AYszCxhJLFk9nwnClpfY/nYO1AsK Ej+fLmMFsUUE9CR+3vvCCFEjIjG7sw3sHQmBt+wSvzc+gmpwkTjwcTsThC0s8er4FqjPpCRe 9rdB2fUS3/oXsEA0A139t+s4G0TCWGLWs3ZGkM8kBJQljtyCOo5PouPwX3aIMK9ER5sQhKkq 0T1ZH8KUlviwwwZihofEnOvvGScwKs5C8uQsJE/OQvLkLCTPLGBkWcUollpQnJueWmxUYIgc 1ZsYwYlSy3UH4+S3H/QOMTJxMB5ilOBgVhLhTVD9FyfEm5JYWZValB9fVJqTWnyI0RQY7hOZ pUST84GpOq8k3tDUyMzMwNLUwtTMyEJJnDdX8UKckEB6YklqdmpqQWoRTB8TB6dUA1OhB99F 5mYtg8tfjwq91J8cWjZPyXVr9GJ/m8xZk+ZUN34TWdp4c4L11q3vq7b/bqvg8L5gY71xboHJ w/YywY7vX2r/qTrn6kzUXfrTW6A2YeWb91sb/okWqDJeumAfeXLplSsXZufMWW3yf0FditxJ x9Xnjk97aOMSrZa1UULYvPC32Z2L1pmKjnU/Av9VFCVxyrySUs5NYMl/5cq1ak3PCiE91/D0 jdbVb/2ZZnl43VM2LW3gOTWxa9q5X3Pmx0m6qEjPfWJ6zOFgUKP0nsCTXzPj/QViDvG+vmlz Y75By5zJp+0Npdu6fbKnf715pUbMouNomr59XuZcrZp2j8T/b7r7lbXvzkqQdYl4osRSnJFo qMVcVJwIAIOmrXsdBAAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrLLMWRmVeSWpSXmKPExsWy7bCSnO7Vh//iDLp2KFl0bJrJarHp8TVW i8u75rBZbN1zgMli5u3bjA6sHmvmrWH0uHNtD5vHvJOBHpuX1Ht83iQXwBrFZZOSmpNZllqk b5fAlXFw8gu2gjaWipdLRBsYFzB3MXJySAiYSDz52MHYxcjFISSwg1Hi3MqXjBAJaYnjr2az Q9jCEvdbjrCC2EICzxglNj1VBbHZBGwl2jsfANVwcIgIKEi0LDUHmcMsMIFRovn+ZrA5wgIO EssedjGB2CwCKhKzLy1jAbF5BSwl9rZNYYOwBSVOznwCFmcGOqjxcDeULS+x/e0cqEMVJH4+ XQZ2g4iAnsTPe18YIWpEJGZ3tjFPYBSchWTULCSjZiEZNQtJywJGllWMkqkFxbnpucWGBUZ5 qeV6xYm5xaV56XrJ+bmbGMExoKW1g3HPqg96hxiZOBgPMUpwMCuJ8Cao/osT4k1JrKxKLcqP LyrNSS0+xCjNwaIkzvt11sI4IYH0xJLU7NTUgtQimCwTB6dUA1Ny144X9gcjah+KM909v8f+ 1UnXZUmfH96IjMicWOxgGcvLOGXjsrjSMtlHc+dd5lYIWuUz48vCI2VyQr+WLTuQEi63OJEp UK7P+t7Tjus/NFLXfgi0PhfduHmKO8OOtDU3VdOWbfGfmOK2xdvRteDDujUH2kU01i99f/Lh lQtztoduNW/bpvp8yR2pDkWdjns1bA8fK8UfnWisd0WJqzxgZ4ZcZ8mCxZcnLzCud506de2f nyzpnxYdP8/n83WTUdsbF+2cEoEw58TlBnIW9jtWaR/4tmrSyQ0/Oetbb6xddP7Z1mVRmTE7 bz7wzmo1PuheUWFyK19itnfTklnzeN0y+Ew133+SZ/317MCtYq4LSizFGYmGWsxFxYkAKmfc N/ACAAA= X-CMS-MailID: 20200703074421epcas2p177b67a55997c00b3b6ad8126a7ce8a6d X-Msg-Generator: CA X-Sendblock-Type: AUTO_CONFIDENTIAL CMS-TYPE: 102P DLP-Filter: Pass X-CFilter-Loop: Reflected X-CMS-RootMailID: 20200703074421epcas2p177b67a55997c00b3b6ad8126a7ce8a6d References: Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 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?