On venerdì 12 ottobre 2007, Rob Landley wrote: > [Second try, without clicking "compress" on the file attachment because > then sourceforge's spam filter bounces it.] > > --- > > The User Mode Linux build still breaks for me: > > In file included from include/asm/arch/tlb.h:18, > > from include/asm/tlb.h:4, > > from arch/um/kernel/smp.c:8: > > include/asm-generic/tlb.h: In function ‘tlb_flush_mmu’: > > include/asm-generic/tlb.h:76: error: implicit declaration of function > > ‘release_pages’ include/asm-generic/tlb.h: In function ‘tlb_remove_page’: > > include/asm-generic/tlb.h:105: error: implicit declaration of function > > ‘page_cache_release’ make[1]: *** [arch/um/kernel/smp.o] Error 1 > > make: *** [arch/um/kernel] Error 2 > > I submitted the following patch to fix it to the UML list after 2.6.23-rc3: > http://sourceforge.net/mailarchive/forum.php?thread_name=200708212148.05392 >.rob%40landley.net&forum_name=user-mode-linux-devel > > On september 4, I confirmed that I still needed it to build -rc5: > http://sourceforge.net/mailarchive/message.php?msg_name=200709040737.54516. >rob%40landley.net > > Guess what? I still need this patch to build the final 2.6.23, months > later. > > I know it may not be the right fix, but the build breaks for me without > this patch. The .config that breaks is attached. ARCH=um. Guess most people are not using SMP right now, and that the error disappears without that setting - I'm being away for a long while, has SKAS+SMP support been merged? However, a quick look at my sources tells otherwise, and git-describe says that's a v2.6.23-rc6-239-gc2f8289 tree. So I've no idea... > ---------- Forwarded Message ---------- > > Subject: [uml-devel] UML doesn't build in 2.6.23-rc3. > Date: Tuesday 21 August 2007 > From: Rob Landley <[email protected]> > To: uml-devel <[email protected]> > > I fixed it for me with the following patch, just in case anybody else had > this problem: > > --- linux-2.6.23-rc3/arch/um/kernel/smp.c 2007-08-12 23:25:24.000000000 > -0500 +++ linux-2.6.23-new/arch/um/kernel/smp.c 2007-08-21 > 21:39:00.000000000 -0500 @@ -5,6 +5,7 @@ > > #include "linux/percpu.h" > #include "asm/pgalloc.h" > +#include "linux/pagemap.h" > #include "asm/tlb.h" > > /* For some reason, mmu_gathers are referenced when CONFIG_SMP is off. */ -- "Doh!" (cit.), I've made another mistake! Paolo Giarrusso, aka Blaisorblade
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