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kerndat: Introduce the storage of kernel run-time info

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One of such things we use right now is the device for anon shmem
mappings backing. In the furure this can be extended to check for
various kernel features.

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Pavel Emelyanov 2013-04-15 13:02:09 +04:00
parent 41c7ca8218
commit 5b343b40eb
5 changed files with 71 additions and 30 deletions
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11
include/kerndat.h Normal file
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#ifndef __CR_KERNDAT_H__
#define __CR_KERNDAT_H__
/*
* kerndat stands for "kernel data" and is a collection
* of run-time information about current kernel
*/
int kerndat_init(void);
extern dev_t kerndat_shmem_dev;
#endif