On Sat, 2007-09-15 at 02:21 +0200, Arnd Bergmann wrote: > Since the PPE on cell is an in-order core, it suffers significantly > from wrong instruction scheduling. This adds an Kconfig option that > enables passing -mtune=cell to gcc in order to generate object > code that runs well on cell.
Do we have an option which is useful for a multiplatform kernel (and for userspace) and which lies between the two extremes? Something which will improve performance on Cell (and POWER6?) without sucking too hard elsewhere? -- dwmw2 _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@ozlabs.org https://ozlabs.org/mailman/listinfo/linuxppc-dev
