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Commit 376a8646 authored by Ian Munsie's avatar Ian Munsie Committed by Benjamin Herrenschmidt
Browse files

powerpc: Add helper functions set the DAWR and CIABR using set_mode 



These are just wrappers around the new set_mode HCALL.

Signed-off-by: default avatarIan Munsie <imunsie@au1.ibm.com>
Signed-off-by: default avatarMichael Neuling <mikey@neuling.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 1580b3b8

arch/powerpc/platforms/pseries/plpar_wrappers.h

+10 −0
Original line number Diff line number Diff line
@@ -312,4 +312,14 @@ static inline long disable_reloc_on_exceptions(void) { 
	return plpar_set_mode(0, 3, 0, 0);

}



static inline long plapr_set_ciabr(unsigned long ciabr)

{

	return plpar_set_mode(0, 1, ciabr, 0);

}



static inline long plapr_set_watchpoint0(unsigned long dawr0, unsigned long dawrx0)

{

	return plpar_set_mode(0, 2, dawr0, dawrx0);

}



#endif /* _PSERIES_PLPAR_WRAPPERS_H */