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Date: Tue, 02 Jun 2015 12:49:20 +0200 From: Arnd Bergmann <arnd@...db.de> To: ganguly.s@...sung.com Cc: Raghavendra K T <raghavendra.kt@...ux.vnet.ibm.com>, "linux-arm-kernel@...ts.infradead.org" <linux-arm-kernel@...ts.infradead.org>, SUNEEL KUMAR SURIMANI <suneel@...sung.com>, VIKRAM MUPPARTHI <vikram.m@...sung.com>, "tglx@...utronix.de" <tglx@...utronix.de>, "mingo@...hat.com" <mingo@...hat.com>, "hpa@...or.com" <hpa@...or.com>, "peterz@...radead.org" <peterz@...radead.org>, "Waiman.Long@...com" <Waiman.Long@...com>, "oleg@...hat.com" <oleg@...hat.com>, "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>, SHARAN ALLUR <sharan.allur@...sung.com>, "torvalds@...ux-foundation.org" <torvalds@...ux-foundation.org> Subject: Re: [RFC] arm: Add for atomic half word exchange On Tuesday 02 June 2015 06:21:43 Sarbojit Ganguly wrote: > Hello Raghavendra, > > That is exactly I had done albeit from menuconfig. Basically the whole point was to make sure my patch compiles against ARM11 architectures as well. Hence I ensured the .config contains the relevant flags on. > > Most ARM11 implementations are ARMv6k, which has support for the instruction, but the older ARMv6 (without k) does not. From your description, I assume you only tested with ARMv6k, not ARMv6. Please enable the OMAP2 and IMX31 platforms to test ARMv6. Arnd -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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