On Wed, 2017-05-10 at 06:57:49 UTC, Michael Ellerman wrote:
> On powerpc we can build the kernel with two different ABIs for mcount(), which
> is used by ftrace. Kernels built with one ABI do not know how to load modules
> built with the other ABI. The new style ABI is called "mprofile-kernel", for
Jessica Yu writes:
> +++ Michael Ellerman [10/05/17 16:57 +1000]:
>>On powerpc we can build the kernel with two different ABIs for mcount(), which
>>is used by ftrace. Kernels built with one ABI do not know how to load modules
>>built with the other ABI. The new style ABI is called "mprofile-kern
+++ Michael Ellerman [10/05/17 16:57 +1000]:
On powerpc we can build the kernel with two different ABIs for mcount(), which
is used by ftrace. Kernels built with one ABI do not know how to load modules
built with the other ABI. The new style ABI is called "mprofile-kernel", for
want of a better n
On Wed, May 10, 2017 at 4:57 PM, Michael Ellerman wrote:
> On powerpc we can build the kernel with two different ABIs for mcount(), which
> is used by ftrace. Kernels built with one ABI do not know how to load modules
> built with the other ABI. The new style ABI is called "mprofile-kernel", for
>
On powerpc we can build the kernel with two different ABIs for mcount(), which
is used by ftrace. Kernels built with one ABI do not know how to load modules
built with the other ABI. The new style ABI is called "mprofile-kernel", for
want of a better name.
Currently if we build a module using the
