On Thursday 02 February 2012 11:14:42 Cyril Hrubis wrote: > > --- a/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c > > +++ b/testcases/kernel/mem/hugetlb/hugeshmat/hugeshmat01.c > > > > #define CASE1 20 /* memory location. > > */ > > #if __WORDSIZE==64 > > +#if defined(__mips__) > > +#define UNALIGNED 0x1000000eee > > +#else > > #define UNALIGNED 0x10000000eee > > +#endif > > #else > > #define UNALIGNED 0x60000eee > > #endif > > I wonder why we need such #ifdef for 64 bit systems in the first place, > or is the unaligned address 0x60000eee too low for 64 bit system? > > Garrett, Mike any clue?
i can only guess that the author was attempting to locate a highly-unlikely- to-be-used memory location -mike
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