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Commit b5dcc609 authored by Aneesh Kumar K.V's avatar Aneesh Kumar K.V Committed by Michael Ellerman
Browse files

powerpc/mm/radix: Update PTCR on secondary CPUs 



Signed-off-by: default avatarAneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Signed-off-by: default avatarMichael Ellerman <mpe@ellerman.id.au>
parent 7a0eedee

arch/powerpc/mm/hash_utils_64.c

+7 −3
Original line number Diff line number Diff line
@@ -896,9 +896,13 @@ void __init hash__early_init_mmu(void) 
void hash__early_init_mmu_secondary(void)

{

	/* Initialize hash table for that CPU */

	if (!firmware_has_feature(FW_FEATURE_LPAR))

	if (!firmware_has_feature(FW_FEATURE_LPAR)) {

		if (!cpu_has_feature(CPU_FTR_ARCH_300))

			mtspr(SPRN_SDR1, _SDR1);



		else

			mtspr(SPRN_PTCR,

			      __pa(partition_tb) | (PATB_SIZE_SHIFT - 12));

	}

	/* Initialize SLB */

	slb_initialize();

}