Hello, On Thu, Aug 14, 2014 at 09:16:14AM +0200, Martin Schwidefsky wrote: > On Thu, 14 Aug 2014 10:53:29 +0900 > Minchan Kim <minc...@kernel.org> wrote: > > > MADV_FREE needs pmd_dirty and pmd_mkclean for detecting recent > > overwrite of the contents since MADV_FREE syscall is called for > > THP page but for s390 pmds only referenced bit is available > > because there is no free bit left in the pmd entry for the > > software dirty bit so this patch adds dumb pmd_dirty which > > returns always true by suggesting by Martin. > > > > They finally find a solution in future. > > http://marc.info/?l=linux-api&m=140440328820808&w=2 > > The solution is already there, see git commit 152125b7a882df36. > You can drop this patch.
Thanks for the heads up. I will drop it in next spin. > > -- > blue skies, > Martin. > > "Reality continues to ruin my life." - Calvin. > > -- > To unsubscribe, send a message with 'unsubscribe linux-mm' in > the body to majord...@kvack.org. For more info on Linux MM, > see: http://www.linux-mm.org/ . > Don't email: <a href=mailto:"d...@kvack.org";> em...@kvack.org </a> -- Kind regards, Minchan Kim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
