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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: Ayan Kumar Halder To: CC: , , , , , , , , "Ayan Kumar Halder" Subject: [XEN v4 08/11] xen/Arm: GICv3: Define ICH_AP0R and ICH_AP1R for AArch32 Date: Mon, 28 Nov 2022 15:56:46 +0000 Message-ID: <20221128155649.31386-9-ayan.kumar.halder@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20221128155649.31386-1-ayan.kumar.halder@amd.com> References: <20221128155649.31386-1-ayan.kumar.halder@amd.com> MIME-Version: 1.0 X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: DM6NAM11FT047:EE_|SN7PR12MB7323:EE_ X-MS-Office365-Filtering-Correlation-Id: e9f2c3dc-42c3-4294-c6b6-08dad1594bdc X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17;CTRY:US;LANG:en;SCL:1;SRV:;IPV:CAL;SFV:NSPM;H:SATLEXMB04.amd.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230022)(4636009)(376002)(396003)(136003)(39860400002)(346002)(451199015)(46966006)(40470700004)(36840700001)(2906002)(316002)(478600001)(186003)(336012)(36756003)(86362001)(4326008)(47076005)(426003)(8676002)(70206006)(83380400001)(70586007)(26005)(1076003)(2616005)(40460700003)(6916009)(54906003)(40480700001)(36860700001)(103116003)(41300700001)(8936002)(356005)(5660300002)(82740400003)(82310400005)(81166007)(36900700001);DIR:OUT;SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Nov 2022 15:57:48.0463 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: e9f2c3dc-42c3-4294-c6b6-08dad1594bdc 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: DM6NAM11FT047.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SN7PR12MB7323 X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1669651093730100001 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Adapt save_aprn_regs()/restore_aprn_regs() for AArch32. For which we have defined the following registers:- 1. Interrupt Controller Hyp Active Priorities Group0 Registers 0-3 2. Interrupt Controller Hyp Active Priorities Group1 Registers 0-3 Signed-off-by: Ayan Kumar Halder Reviewed-by: Michal Orzel --- Changes from :- v1 - 1. Moved coproc register definition to asm/cpregs.h. v2 - 1. Defined register alias. 2. Style issues. 3. Dropped R-b and Ack. v3 - 1. Style issues. xen/arch/arm/include/asm/cpregs.h | 28 ++++++++++++++++++++++++++++ 1 file changed, 28 insertions(+) diff --git a/xen/arch/arm/include/asm/cpregs.h b/xen/arch/arm/include/asm/c= pregs.h index b85e811f51..53142fc2b2 100644 --- a/xen/arch/arm/include/asm/cpregs.h +++ b/xen/arch/arm/include/asm/cpregs.h @@ -261,6 +261,26 @@ #define VBAR p15,0,c12,c0,0 /* Vector Base Address Register */ #define HVBAR p15,4,c12,c0,0 /* Hyp. Vector Base Address Regist= er */ =20 +/* + * CP15 CR12: Interrupt Controller Hyp Active Priorities Group 0 Registers, + * n =3D 0 - 3 + */ +#define __AP0Rx(x) ___CP32(p15, 4, c12, c8, x) +#define ICH_AP0R0 __AP0Rx(0) +#define ICH_AP0R1 __AP0Rx(1) +#define ICH_AP0R2 __AP0Rx(2) +#define ICH_AP0R3 __AP0Rx(3) + +/* + * CP15 CR12: Interrupt Controller Hyp Active Priorities Group 1 Registers, + * n =3D 0 - 3 + */ +#define __AP1Rx(x) ___CP32(p15, 4, c12, c9, x) +#define ICH_AP1R0 __AP1Rx(0) +#define ICH_AP1R1 __AP1Rx(1) +#define ICH_AP1R2 __AP1Rx(2) +#define ICH_AP1R3 __AP1Rx(3) + /* CP15 CR12: Interrupt Controller List Registers, n =3D 0 - 15 */ #define __LR0(x) ___CP32(p15, 4, c12, c12, x) #define __LR8(x) ___CP32(p15, 4, c12, c13, x) @@ -361,6 +381,14 @@ #define HCR_EL2 HCR #define HPFAR_EL2 HPFAR #define HSTR_EL2 HSTR +#define ICH_AP0R0_EL2 ICH_AP0R0 +#define ICH_AP0R1_EL2 ICH_AP0R1 +#define ICH_AP0R2_EL2 ICH_AP0R2 +#define ICH_AP0R3_EL2 ICH_AP0R3 +#define ICH_AP1R0_EL2 ICH_AP1R0 +#define ICH_AP1R1_EL2 ICH_AP1R1 +#define ICH_AP1R2_EL2 ICH_AP1R2 +#define ICH_AP1R3_EL2 ICH_AP1R3 #define ICH_LR0_EL2 ICH_LR0 #define ICH_LR1_EL2 ICH_LR1 #define ICH_LR2_EL2 ICH_LR2 --=20 2.17.1