forked from luck/tmp_suning_uos_patched
26 lines
574 B
C
26 lines
574 B
C
|
/*
|
||
|
|
* linux/arch/arm26/mm/extable.c
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/config.h>
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <asm/uaccess.h>
|
||
|
|
|
||
|
|
int fixup_exception(struct pt_regs *regs)
|
||
|
|
{
|
||
|
|
const struct exception_table_entry *fixup;
|
||
|
|
|
||
|
|
fixup = search_exception_tables(instruction_pointer(regs));
|
||
|
|
|
||
|
|
/*
|
||
|
|
* The kernel runs in SVC mode - make sure we keep running in SVC mode
|
||
|
|
* by frobbing the PSR appropriately (PSR and PC are in the same reg.
|
||
|
|
* on ARM26)
|
||
|
|
*/
|
||
|
|
if (fixup)
|
||
|
|
regs->ARM_pc = fixup->fixup | PSR_I_BIT | MODE_SVC26;
|
||
|
|
|
||
|
|
return fixup != NULL;
|
||
|
|
}
|
||
|
|
|