Hi Joonsoo, On Fri, 2014-11-28 at 16:35 +0900, Joonsoo Kim wrote: > Hello, Paul. > > Thanks for spotting this. > I attach the patch. :) > > Andrew, > Could you kindly fold this into the patch in your tree? > > Thanks. > > ------------------->8--------------- > From a33c480160904cc93333807a448960151ac4c534 Mon Sep 17 00:00:00 2001 > From: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > Date: Fri, 28 Nov 2014 16:05:32 +0900 > Subject: [PATCH] mm/debug_pagealloc: remove obsolete Kconfig options > > These are obsolete since commit "mm/debug-pagealloc: prepare boottime > configurable" is merged. So, remove it. > > [pebolle@xxxxxxxxxx: find obsolete Kconfig options] > Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@xxxxxxx> > --- > mm/Kconfig.debug | 9 --------- > 1 file changed, 9 deletions(-) > > diff --git a/mm/Kconfig.debug b/mm/Kconfig.debug > index 56badfc..957d3da 100644 > --- a/mm/Kconfig.debug > +++ b/mm/Kconfig.debug > @@ -14,7 +14,6 @@ config DEBUG_PAGEALLOC > depends on !KMEMCHECK > select PAGE_EXTENSION > select PAGE_POISONING if !ARCH_SUPPORTS_DEBUG_PAGEALLOC > - select PAGE_GUARD if ARCH_SUPPORTS_DEBUG_PAGEALLOC > ---help--- > Unmap pages from the kernel linear mapping after free_pages(). > This results in a large slowdown, but helps to find certain types > @@ -27,13 +26,5 @@ config DEBUG_PAGEALLOC > that would result in incorrect warnings of memory corruption after > a resume because free pages are not saved to the suspend image. > > -config WANT_PAGE_DEBUG_FLAGS > - bool > - > config PAGE_POISONING > bool > - select WANT_PAGE_DEBUG_FLAGS > - > -config PAGE_GUARD > - bool > - select WANT_PAGE_DEBUG_FLAGS This patch didn't make it into v3.19-rc1. And I think it never entered linux-next. Did this fall through the cracks or was there some other issue with this patch? Thanks, Paul Bolle -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx";> email@xxxxxxxxx </a>