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Ip=[63.35.35.123]; Helo=[64aa7808-outbound-1.mta.getcheckrecipient.com] X-MS-Exchange-CrossTenant-AuthSource: AM2PEPF0001C717.eurprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PA6PR08MB10738 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 > -----Original Message----- > From: Thomas Monjalon > Sent: Monday, November 6, 2023 10:10 PM > To: Ruifeng Wang ; Joyce Kong > > Cc: dev@dpdk.org; Bruce Richardson ; > dev@dpdk.org; nd ; Paul Szczepanek > > Subject: Re: [PATCH v1] config/arm: correct cpu arch for cross build >=20 > 18/10/2023 07:40, Joyce Kong: > > > From: Thomas Monjalon > > > 22/08/2023 09:47, Joyce Kong: > > > > The cn10k cross build file sets cpu to 'armv8.6-a' while > > > > N2 is armv8.5-a arch. > > > > The cpu field in the cross file doesn't take effect as > > > > config/arm/meson.build controls machine_args for march. > > > > Then correct the value in arm cross files to 'auto'. > > > > > > I don't get it. > > > Why setting a value if it has no impact? > > > Looks like something is overcomplicated. > > > > > We still have to declare them here because meson would check the 'cpu' > line in the config file, otherwise it would report missing {'cpu'}. >=20 > OK >=20 > Then why not all cross files are set to auto? >=20 Actually, I set all the Arm cross files to auto in this patch. Maybe I have= to figure it out in the commit line?