6ab3d5624e
Signed-off-by: Jörn Engel <joern@wohnheim.fh-wedel.de> Signed-off-by: Adrian Bunk <bunk@stusta.de>
25 lines
548 B
C
25 lines
548 B
C
/*
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* linux/arch/arm26/mm/extable.c
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*/
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#include <linux/module.h>
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#include <asm/uaccess.h>
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int fixup_exception(struct pt_regs *regs)
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{
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const struct exception_table_entry *fixup;
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fixup = search_exception_tables(instruction_pointer(regs));
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/*
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* The kernel runs in SVC mode - make sure we keep running in SVC mode
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* by frobbing the PSR appropriately (PSR and PC are in the same reg.
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* on ARM26)
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*/
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if (fixup)
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regs->ARM_pc = fixup->fixup | PSR_I_BIT | MODE_SVC26;
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return fixup != NULL;
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}
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