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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Aug 2025 14:47:53.4982 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 05decebe-c7a2-40ec-ebda-08dddc0ab715 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[4.158.2.129];Helo=[outbound-uk1.az.dlp.m.darktrace.com] X-MS-Exchange-CrossTenant-AuthSource: AM4PEPF00025F95.EURPRD83.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DU0PR08MB9749 [...] > If we do something like mte_enable_kernel_asymm(), that one doesn't > return any error, just fall back to the default mode. But, in case of mte_enable_kernel_asymm() need return to change kasan_flag_write_only = false when it doesn't support which used in KASAN Kunit test. If we don't return anything, when user set the write_only but HW doesn't support it, KUNIT test get failure since kasan_write_only_enabled() return true thou HW doesn't support it. [...] Thanks. -- Sincerely, Yeoreum Yun