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Commit 06c88766 authored by Michael Neuling's avatar Michael Neuling Committed by Benjamin Herrenschmidt
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powerpc: Use the XDABR hcall 



We never use the XDABR hcall since we check for DABR hcall first.
XDABR syscall is better since it allows us to also set the DABRX.

Signed-off-by: default avatarMichael Neuling <mikey@neuling.org>
Signed-off-by: default avatarBenjamin Herrenschmidt <benh@kernel.crashing.org>
parent 3f4693ee

arch/powerpc/platforms/pseries/setup.c

+3 −3
Original line number Diff line number Diff line
@@ -529,10 +529,10 @@ static void __init pSeries_init_early(void) 
	if (firmware_has_feature(FW_FEATURE_LPAR))

		hvc_vio_init_early();

#endif

	if (firmware_has_feature(FW_FEATURE_DABR))

		ppc_md.set_dabr = pseries_set_dabr;

	else if (firmware_has_feature(FW_FEATURE_XDABR))

	if (firmware_has_feature(FW_FEATURE_XDABR))

		ppc_md.set_dabr = pseries_set_xdabr;

	else if (firmware_has_feature(FW_FEATURE_DABR))

		ppc_md.set_dabr = pseries_set_dabr;



	pSeries_cmo_feature_init();

	iommu_init_early_pSeries();