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[SPARC64]: NUMA device infrastructure.

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Record and propagate NUMA information for devices.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2008-03-19 04:52:48 -07:00
commit c1b1a5f1f1
16 changed files with 92 additions and 24 deletions
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3
arch/sparc64/kernel/sbus.c
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@ -544,6 +544,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
sbus->ofdev.dev.archdata.iommu = iommu;
sbus->ofdev.dev.archdata.stc = strbuf;
sbus->ofdev.dev.archdata.numa_node = -1;
reg_base = regs + SYSIO_IOMMUREG_BASE;
iommu->iommu_control = reg_base + IOMMU_CONTROL;
@ -575,7 +576,7 @@ static void __init sbus_iommu_init(int __node, struct sbus_bus *sbus)
sbus->portid, regs);
/* Setup for TSB_SIZE=7, TBW_SIZE=0, MMU_DE=1, MMU_EN=1 */
if (iommu_table_init(iommu, IO_TSB_SIZE, MAP_BASE, 0xffffffff))
if (iommu_table_init(iommu, IO_TSB_SIZE, MAP_BASE, 0xffffffff, -1))
goto fatal_memory_error;
control = upa_readq(iommu->iommu_control);