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SubjectRe: [PATCH] xtensa: Fix execdomain removal
On 04/12/2015 07:43 AM, Jeff Epler wrote:
> On Sat, Apr 11, 2015 at 07:19:51PM -0700, Guenter Roeck wrote:
>> The removal of exexdomain changes pointer offsets into the thread_info
>> structure.
> ...
>> -#define TI_EXEC_DOMAIN 0x00000004
>> -#define TI_FLAGS 0x00000008
>> +#define TI_FLAGS 0x00000004
> Hmm. If these have to be maintained by hand, perhaps they can be
> BUILD_BUG_ON'd in some appropriate C file? e.g.,
> BUILD_BUG_ON(TI_FLAGS != offsetof(struct thread_info, flags));
> Jeff
Other architectures use either DEFINE or OFFSET macros to define
those flags, so that would probably be a better solution if something
more fancy is asked for. That should probably be a separate patch,


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