Hi Ulrich, > I've now built a kernel with CONFIG_ARM_ERRATA_720789 enabled, and the > symptoms indeed seem to have disappeared completely ...
Yup - that's because without it, invalidating a TLB entry for a particular process isn't broadcast correctly, so you can end up using the old (pre-COW) mappings if you're running on a different core. Will _______________________________________________ linaro-toolchain mailing list linaro-toolchain@lists.linaro.org http://lists.linaro.org/mailman/listinfo/linaro-toolchain