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Wed, 25 Aug 2021 16:36:08 +0000 From: "Bae, Chang Seok" To: "bp@suse.de" , "Lutomirski, Andy" , "tglx@linutronix.de" , "mingo@kernel.org" , "x86@kernel.org" CC: "Brown, Len" , "lenb@kernel.org" , "Hansen, Dave" , "Macieira, Thiago" , "Liu, Jing2" , "Shankar, Ravi V" , "linux-kernel@vger.kernel.org" Subject: Re: [PATCH v10 15/28] x86/arch_prctl: Create ARCH_SET_STATE_ENABLE/ARCH_GET_STATE_ENABLE Thread-Topic: [PATCH v10 15/28] x86/arch_prctl: Create ARCH_SET_STATE_ENABLE/ARCH_GET_STATE_ENABLE Thread-Index: AQHXmcpsnr/lih8iMUiYUlBv6geHyKuEawUA Date: Wed, 25 Aug 2021 16:36:08 +0000 Message-ID: References: <20210825155413.19673-1-chang.seok.bae@intel.com> <20210825155413.19673-16-chang.seok.bae@intel.com> In-Reply-To: <20210825155413.19673-16-chang.seok.bae@intel.com> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-mailer: Apple Mail (2.3608.120.23.2.7) authentication-results: suse.de; dkim=none (message not signed) header.d=none;suse.de; dmarc=none action=none header.from=intel.com; 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charset="us-ascii" Content-ID: Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: PH0PR11MB4855.namprd11.prod.outlook.com X-MS-Exchange-CrossTenant-Network-Message-Id: b98d7261-3ede-4690-fbef-08d967e670ca X-MS-Exchange-CrossTenant-originalarrivaltime: 25 Aug 2021 16:36:08.0721 (UTC) X-MS-Exchange-CrossTenant-fromentityheader: Hosted X-MS-Exchange-CrossTenant-id: 46c98d88-e344-4ed4-8496-4ed7712e255d X-MS-Exchange-CrossTenant-mailboxtype: HOSTED X-MS-Exchange-CrossTenant-userprincipalname: 8guNgviBgpLdHYftntgWizShEm9zWc2TPgZgFUstrzyhBkdrBXQnrxN0JiVLIXx5nTtgTVdntIRCK/1A4ee5gmogIusbKC1QNZS8fb4tBy0= X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH0PR11MB4775 X-OriginatorOrg: intel.com Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Aug 25, 2021, at 08:54, Bae, Chang Seok wrote= : >=20 > + /* > + * @state_perm: > + * > + * This bitmap indicates the permission for dynamic state > + * components, which should be the same in a process. Sorry, with my last minute changes, the text needs update. At least, s/, which should be the same in a process// > + * > + * Always reference group_leader's value via > + * get_group_dynamic_state_perm() as it readily represents the > + * process's state permission. > + */ > + u64 dynamic_state_perm; Thanks, Chang