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helo=lists.gnu.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: Vikram Garhwal To: CC: , , , Peter Maydell , "open list:ARM TCG CPUs" Subject: [QEMU][PATCH v3 7/7] hw: arm: Add grant mapping. Date: Tue, 27 Feb 2024 14:35:01 -0800 Message-ID: <20240227223501.28475-8-vikram.garhwal@amd.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20240227223501.28475-1-vikram.garhwal@amd.com> References: <20240227223501.28475-1-vikram.garhwal@amd.com> MIME-Version: 1.0 Received-SPF: None (SATLEXMB04.amd.com: vikram.garhwal@amd.com does not designate permitted sender hosts) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-TrafficTypeDiagnostic: CY4PEPF0000FCBF:EE_|MW3PR12MB4460:EE_ X-MS-Office365-Filtering-Correlation-Id: c59e752d-36e0-470a-11f2-08dc37e4612e X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: g8gANANz62pCWrc26Mn2NOOQjXOmBET7yPfr7UP7wQ7Uc/lHpFdT0+wWAM6A82wTDBrx6z8dB0mil4YnqSuNDgSOXTopsaVLcJYvx12jA1zo4NtIzII3VzU4knccRqOlpQvYV5AhDFBbVPxKwNSkd8F8rPrAwaT2agIHvR93WfP5wm1oB4N71QmeGNPETgdrJsGdYwoHgFT2YQl7E46J1X1hUBwvKG0OnwWSab1SzyeyHu6jcSQBGA1ribKdA5rrEiqHkyP8YfEVOgrAdlmUb106TFYgzP+TQU+oGdD0PeKSPjXIctlTYjXzWPL5fM4eQajsgXAWifhSoIVghC8I7dqX/44UnFAptpE6PXg5BS2jar0pVo2xrKD2kUQYZV1BnGMWpUxEvDTnoBF0hLbzSSGv8Pp97ntiOVg8b5o2C8LxJ/fbv3ucXYpagpn2V9Tnqk5gR8FXy4f6B2nDf1IsBPXeEBHtse//GCle84jcGIxyrQm4HRZDoHYgvOHakOfNuTpU8z9g8OzsIs4CTIy+G3u1hnzPp0kcl+EHoO5OOo1+IZmIXptc50iXV3tlzLakZSxLiZF2or/La8c2W5ERnHfRUpMYboKpESACCaGBC6xGsTr40BdZTKYTtEmYyfgmDzQ3w2tEpCZaxmotN6cvy/z2oINglvLx5f3b1z8umJj1To1FAJsn8eJfzbychkhcaOe34ZLmfItsF1NPURAZV15pXo9PVu6AtmwnQclZalNWFLZ+4cd9631Ra9+8MZ4P 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:(13230031)(36860700004)(82310400014); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 27 Feb 2024 22:35:20.1310 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: c59e752d-36e0-470a-11f2-08dc37e4612e 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: CY4PEPF0000FCBF.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: MW3PR12MB4460 Received-SPF: softfail client-ip=2a01:111:f403:2418::600; envelope-from=vikram.garhwal@amd.com; helo=NAM12-BN8-obe.outbound.protection.outlook.com X-Spam_score_int: -21 X-Spam_score: -2.2 X-Spam_bar: -- X-Spam_report: (-2.2 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.088, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @amd.com) X-ZM-MESSAGEID: 1709073443482100003 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Enable grant ram mapping support for Xenpvh machine on ARM. Signed-off-by: Vikram Garhwal Reviewed-by: Stefano Stabellini Reviewed-by: Edgar E. Iglesias --- hw/arm/xen_arm.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/hw/arm/xen_arm.c b/hw/arm/xen_arm.c index 32776d94df..b5993ef2a6 100644 --- a/hw/arm/xen_arm.c +++ b/hw/arm/xen_arm.c @@ -125,6 +125,9 @@ static void xen_init_ram(MachineState *machine) GUEST_RAM1_BASE, ram_size[1]); memory_region_add_subregion(sysmem, GUEST_RAM1_BASE, &ram_hi); } + + DPRINTF("init grant ram mapping for XEN\n"); + ram_grants =3D *xen_init_grant_ram(); } =20 void arch_handle_ioreq(XenIOState *state, ioreq_t *req) --=20 2.17.1