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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 11 Jun 2025 14:13:05.4769 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: ece94315-e638-4851-2697-08dda8f215ae 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: AMS1EPF00000048.eurprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: GVXPR08MB10519 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250611_071312_850892_BF2D2EE8 X-CRM114-Status: GOOD ( 14.28 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Mark, > On Wed, Jun 11, 2025 at 10:48:01AM +0100, Yeoreum Yun wrote: > > Since ARMv8.9, FEAT_MTE_STORE_ONLY can be used to restrict raise of tag > > check fault on store operation only. > > > > This patch is preparation for testing FEAT_MTE_STORE_ONLY > > It shouldn't change test result. > > Not verified that that's the case but from inspection: > > Reviewed-by: Mark Brown Thanks ;) > > - mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG); > > + mte_switch_mode(mode, MTE_ALLOW_NON_ZERO_TAG, false); > > item = ARRAY_SIZE(sizes); > > I was going to say on the other series that the boolean flags are kind > of awkward from a readability point of view, but equally it doesn't feel > worth it to make these arguments enums so I'll just mention it but it's > fine either way. Thanks. later I'll use enum first. -- Sincerely, Yeoreum Yun