On Wed, 22 Aug 2012, Arnd Bergmann wrote: > The mls instruction is not available in ARMv6K or below, so we > should make the test conditional on at least ARMv7. ldrex/strex > are available in ARMv6K or ARMv7, which we can test by checking > the CONFIG_CPU_32v6K symbol. Just testing for ARMv6 is not enough.
The ldrex/strex instructions are available on ARMv6. It's only the d variants (strexd/ldrexd) which are only available from ARMv6k. Nicolas -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
