On 03/28/17 05:01, Chao Peng wrote: >> >> I guess the next step would be to use CONFIG_XIP_KERNEL on x86, >> which requires an uncompressed kernel but has the additional advantage >> of sharing the read-only sections of the kernel image across virtual >> machines, resulting in better RAM and cache usage. > > That is something we wanna look into :) > It is, but that is a second order thing... especially since the x86 kernel makes heavy use of self-patching at the moment. What would be more significant, though, would be to avoid the memcpy() and instead decode the uncompressed kernel in-place. -hpa -- To unsubscribe from this list: send the line "unsubscribe linux-kbuild" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html