On Wed, 2016-29-06 at 12:16:26 UTC, Ian Munsie wrote: > From: Ian Munsie <imun...@au1.ibm.com> > > The Scheduled Process Area is allocated dynamically with enough pages to > fit at least as many processes as the AFU descriptor indicated. Since > the calculation is non-trivial, it does this by calculating how many > processes could fit in an allocation of a given order, and increasing > that order until it can fit enough processes or hits the maximum > supported size. > > Currently, it will start this search using a SPA of 2 pages instead of > 1. This can waste a page of memory if the AFU's maximum number of > supported processes was small enough to fit in one page. > > Fix the algorithm to start the search at 1 page. > > Signed-off-by: Ian Munsie <imun...@au1.ibm.com> > Reviewed-by: Frederic Barrat <fbar...@linux.vnet.ibm.com> > Reviewed-by: Andrew Donnellan <andrew.donnel...@au1.ibm.com>
Applied to powerpc next, thanks. https://git.kernel.org/powerpc/c/2224b6719b09052a9fbf29422a cheers _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
