On 4 September 2014 02:13, long.wanglong <long.wangl...@huawei.com> wrote: > When i revert the commit bc41b8724f24, the secondary core can boot. > The problem is that qemu doesn't provide emulation of the SCU base > address register. When reading the SCU base, qemu just return 0.
You need to upgrade your QEMU -- we improved the emulation of all our Cortex-A9 boards to make sure they set valid values for the base address register, in order to fix exactly this regression. QEMU 2.0 or later should work. (As an aside, I think the Aegis quirk test is pretty ugly: "base address happens to be set to zero" is not exactly a very reliable way to identify a particular SoC. However in this case QEMU was emulating real h/w insufficiently accurately, so we fixed it.) thanks -- PMM -- 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/
