[PATCH] powerpc: remapping too much memory
Michael Ellerman
mpe at ellerman.id.au
Thu Jun 29 15:26:14 AEST 2017
Dan Carpenter <dan.carpenter at oracle.com> writes:
> There is a cut and paste error here so we use "sizeof(struct mpc83xx_pmc)"
> to remap the memory for "clock_regs". That sizeof() is 20 bytes and we
> only need to remap 12 bytes. It presumably doesn't affect run time too
> much...
I don't know 83xx well, but I suspect mappings occur on a 4K granularity
at a minimum :)
> I changed them to both use "sizeof(*variable_name)" because that's the
> prefered kernel style these days.
Thanks.
cheers
More information about the Linuxppc-dev
mailing list