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X-OriginatorOrg: arm.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 18 Oct 2023 16:22:51.7429 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 6254faa8-427e-4681-e681-08dbcff679f4 X-MS-Exchange-CrossTenant-Id: f34e5979-57d9-4aaa-ad4d-b122a662184d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=f34e5979-57d9-4aaa-ad4d-b122a662184d;Ip=[63.35.35.123];Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM7EUR03FT024.eop-EUR03.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PR3PR08MB5642 X-Spam-Status: No, score=-5.5 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,FORGED_SPF_HELO,KAM_DMARC_NONE,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,UNPARSEABLE_RELAY autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: The 10/17/2023 18:14, Peter Bergner wrote: > CCing linux-kernel for more exposure. > > PING. I'm waiting on a reply from anyone on the kernel side of things > to see whether they have an issue with reserving values for AT_HWCAP3 > and AT_HWCAP4. > > I'll note reviews from the GLIBC camp did not have an issue with the below patch. fwiw, aarch64 is quickly filling up AT_HWCAP2 so this will be useful for arm64 too eventually, but we are not in a hurry. > > +#define AT_HWCAP3 29 /* extension of AT_HWCAP */ > > +#define AT_HWCAP4 30 /* extension of AT_HWCAP */