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Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT031.mail.protection.outlook.com (10.13.172.203) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5791.20 via Frontend Transport; Fri, 4 Nov 2022 20:00:38 +0000 Received: from [127.0.1.1] (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.31; Fri, 4 Nov 2022 15:00:36 -0500 Subject: [PATCH v8 06/13] x86/resctrl: Remove the init attribute for rdt_cpu_has() From: Babu Moger To: , , , , CC: , , , , , , , , , , , , , , , , , , , , , , , , Date: Fri, 4 Nov 2022 15:00:36 -0500 Message-ID: <166759203614.3281208.12929995949176975687.stgit@bmoger-ubuntu> In-Reply-To: <166759188265.3281208.11769277079826754455.stgit@bmoger-ubuntu> References: <166759188265.3281208.11769277079826754455.stgit@bmoger-ubuntu> User-Agent: StGit/1.1.dev103+g5369f4c MIME-Version: 1.0 Content-Type: text/plain; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Nov 2022 20:00:38.9970 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bd087f91-cbd0-413d-a2ef-08dabe9f3ee4 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d;Ip=[165.204.84.17];Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT031.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: CH3PR12MB7644 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The monitor code in resctrl/monitor.c needs to call rdt_cpu_has() to=0A= detect the monitor related features. It has the init attribute and=0A= cannot be called in non-init routines. Remove the init attribute and=0A= make it available for all the resctrl files.=0A= =0A= Signed-off-by: Babu Moger =0A= ---=0A= arch/x86/kernel/cpu/resctrl/core.c | 4 ++--=0A= arch/x86/kernel/cpu/resctrl/internal.h | 1 +=0A= 2 files changed, 3 insertions(+), 2 deletions(-)=0A= =0A= diff --git a/arch/x86/kernel/cpu/resctrl/core.c b/arch/x86/kernel/cpu/resct= rl/core.c=0A= index 6571d08e2b0d..b33a541f5c80 100644=0A= --- a/arch/x86/kernel/cpu/resctrl/core.c=0A= +++ b/arch/x86/kernel/cpu/resctrl/core.c=0A= @@ -688,7 +688,7 @@ struct rdt_options {=0A= bool force_off, force_on;=0A= };=0A= =0A= -static struct rdt_options rdt_options[] __initdata =3D {=0A= +static struct rdt_options rdt_options[] =3D {=0A= RDT_OPT(RDT_FLAG_CMT, "cmt", X86_FEATURE_CQM_OCCUP_LLC),=0A= RDT_OPT(RDT_FLAG_MBM_TOTAL, "mbmtotal", X86_FEATURE_CQM_MBM_TOTAL),=0A= RDT_OPT(RDT_FLAG_MBM_LOCAL, "mbmlocal", X86_FEATURE_CQM_MBM_LOCAL),=0A= @@ -728,7 +728,7 @@ static int __init set_rdt_options(char *str)=0A= }=0A= __setup("rdt", set_rdt_options);=0A= =0A= -static bool __init rdt_cpu_has(int flag)=0A= +bool rdt_cpu_has(int flag)=0A= {=0A= bool ret =3D boot_cpu_has(flag);=0A= struct rdt_options *o;=0A= diff --git a/arch/x86/kernel/cpu/resctrl/internal.h b/arch/x86/kernel/cpu/r= esctrl/internal.h=0A= index 16e3c6e03c79..e30e8b23f6b5 100644=0A= --- a/arch/x86/kernel/cpu/resctrl/internal.h=0A= +++ b/arch/x86/kernel/cpu/resctrl/internal.h=0A= @@ -499,6 +499,7 @@ int rdtgroup_kn_mode_restore(struct rdtgroup *r, const = char *name,=0A= umode_t mask);=0A= struct rdt_domain *rdt_find_domain(struct rdt_resource *r, int id,=0A= struct list_head **pos);=0A= +bool rdt_cpu_has(int flag);=0A= ssize_t rdtgroup_schemata_write(struct kernfs_open_file *of,=0A= char *buf, size_t nbytes, loff_t off);=0A= int rdtgroup_schemata_show(struct kernfs_open_file *of,=0A= =0A=