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h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=DO6UlKiuVPi7TbpfR8fz/JNSlwLaSYSXABlcKqP5Puo=; b=MGTnZqcN4Ylgmf9HSbkPpK/jUXECcEjLBYn2JRs+KB9x9Q00qoMH5F/3AXrL/mVS+ZvSo0CJKVRdKjch6xzQx8w1lTjixGRoxe8kfeXBkJ1ZmZgou0+9zR6wnVrBac8AyJffCO0a2+NC3Wva81tH9p6zYcZ5GcrGNum+i6jfeY0= X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: pass (zohomail.com: domain of lists.xenproject.org designates 192.237.175.120 as permitted sender) client-ip=192.237.175.120; envelope-from=xen-devel-bounces@lists.xenproject.org; helo=lists.xenproject.org; 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 From: Penny Zheng To: CC: , Penny Zheng , Andrew Cooper , Anthony PERARD , Michal Orzel , Jan Beulich , "Julien Grall" , =?UTF-8?q?Roger=20Pau=20Monn=C3=A9?= , Stefano Stabellini Subject: [PATCH v4 09/20] xen/sysctl: wrap around XEN_SYSCTL_perfc_op Date: Wed, 28 May 2025 17:16:57 +0800 Message-ID: <20250528091708.390767-10-Penny.Zheng@amd.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20250528091708.390767-1-Penny.Zheng@amd.com> References: <20250528091708.390767-1-Penny.Zheng@amd.com> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: SN1PEPF00036F41:EE_|SA0PR12MB4494:EE_ X-MS-Office365-Filtering-Correlation-Id: 0b6c2526-3b3d-4cb6-af9a-08dd9dc88d14 X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0;ARA:13230040|1800799024|82310400026|36860700013|376014; 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X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 May 2025 09:18:04.1798 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0b6c2526-3b3d-4cb6-af9a-08dd9dc88d14 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: SN1PEPF00036F41.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SA0PR12MB4494 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1748423907364116600 Content-Type: text/plain; charset="utf-8" perfc_control() and perfc_copy_info() are responsible for providing control of perf counters via XEN_SYSCTL_perfc_op in DOM0, so they both shall be wrapped. Signed-off-by: Penny Zheng Reviewed-by: Stefano Stabellini --- v2 -> v3: - add the blank line --- v4 -> v5: - remove transient "#ifdef CONFIG_SYSCTL" --- xen/common/perfc.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/xen/common/perfc.c b/xen/common/perfc.c index 8302b7cf6d..0f3b89af2c 100644 --- a/xen/common/perfc.c +++ b/xen/common/perfc.c @@ -149,6 +149,7 @@ void cf_check perfc_reset(unsigned char key) } } =20 +#ifdef CONFIG_SYSCTL static struct xen_sysctl_perfc_desc perfc_d[NR_PERFCTRS]; static xen_sysctl_perfc_val_t *perfc_vals; static unsigned int perfc_nbr_vals; @@ -265,6 +266,7 @@ int perfc_control(struct xen_sysctl_perfc_op *pc) =20 return rc; } +#endif /* CONFIG_SYSCTL */ =20 /* * Local variables: --=20 2.34.1