Hi Andrew, On Thu, 13 Sep 2012 12:05:14 -0700 Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> wrote: > > diff -puN arch/x86/Kconfig~mm-introduce-have_arch_transparent_hugepage arch/x86/Kconfig > --- a/arch/x86/Kconfig~mm-introduce-have_arch_transparent_hugepage > +++ a/arch/x86/Kconfig > @@ -83,7 +83,6 @@ config X86 > select IRQ_FORCED_THREADING > select USE_GENERIC_SMP_HELPERS if SMP > select HAVE_BPF_JIT if X86_64 > - select HAVE_ARCH_TRANSPARENT_HUGEPAGE Why not select HAVE_ARCH_TRANSPARENT_HUGEPAGE if MMU > select CLKEVT_I8253 > select ARCH_HAVE_NMI_SAFE_CMPXCHG > select GENERIC_IOMAP > @@ -1330,6 +1329,10 @@ config ILLEGAL_POINTER_VALUE > default 0 if X86_32 > default 0xdead000000000000 if X86_64 > > +config HAVE_ARCH_TRANSPARENT_HUGEPAGE > + def_bool y > + depends on MMU > + -- Cheers, Stephen Rothwell sfr@xxxxxxxxxxxxxxxx http://www.canb.auug.org.au/~sfr/
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