Linux Kernel  3.7.1
 All Data Structures Namespaces Files Functions Variables Typedefs Enumerations Enumerator Macros Groups Pages
check_signature.c File Reference
#include <linux/io.h>
#include <linux/export.h>

Go to the source code of this file.


int check_signature (const volatile void __iomem *io_addr, const unsigned char *signature, int length)
 EXPORT_SYMBOL (check_signature)

Function Documentation

int check_signature ( const volatile void __iomem io_addr,
const unsigned char signature,
int  length 

check_signature - find BIOS signatures : mmio address to check : signature block : length of signature

Perform a signature comparison with the mmio address io_addr. This address should have been obtained by ioremap. Returns 1 on a match.

Definition at line 15 of file check_signature.c.

EXPORT_SYMBOL ( check_signature  )