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CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230040)(376014)(1800799024)(82310400026)(36860700013); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 21 Oct 2024 10:21:28.1019 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 2fbe7342-3e1b-4edc-616b-08dcf1ba1ff2 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: CH1PEPF0000AD76.namprd04.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DM4PR12MB6230 X-BeenThere: dev@dpdk.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org On x86 platforms, max lcores are limited to 128 by default. On AMD EPYC processors, this limit was adjusted for native builds in the commit acb34af951cf ("config/x86: increase lcores number for native AMD EPYC") As agreed earlier in mailing list, this patch adjusts the limit for specific AMD EPYC target/cross builds. Signed-off-by: Sivaprasad Tummala --- config/x86/meson.build | 1 + 1 file changed, 1 insertion(+) diff --git a/config/x86/meson.build b/config/x86/meson.build index 265580a555..5455bb0210 100644 --- a/config/x86/meson.build +++ b/config/x86/meson.build @@ -96,6 +96,7 @@ dpdk_conf.set('RTE_CACHE_LINE_SIZE', 64) dpdk_conf.set('RTE_MAX_LCORE', 128) epyc_zen_cores = { + '__znver5__':768, '__znver4__':512, '__znver3__':256, '__znver2__':256, -- 2.34.1