forked from Minki/linux
x86, UV: set full apicid in uv_hub_send_ipi
The uv_hub_send_ipi() function needs to set the full apicid in the UVH_IPI_INT mmr. Signed-off-by: Dimitri Sivanich <sivanich@sgi.com> Signed-off-by: Ingo Molnar <mingo@elte.hu>
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@ -114,16 +114,15 @@ int uv_wakeup_secondary(int phys_apicid, unsigned int start_rip)
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static void uv_send_IPI_one(int cpu, int vector)
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{
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unsigned long val, apicid, lapicid;
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unsigned long val, apicid;
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int pnode;
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apicid = per_cpu(x86_cpu_to_apicid, cpu);
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lapicid = apicid & 0x3f; /* ZZZ macro needed */
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pnode = uv_apicid_to_pnode(apicid);
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val = ( 1UL << UVH_IPI_INT_SEND_SHFT ) |
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( lapicid << UVH_IPI_INT_APIC_ID_SHFT ) |
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( vector << UVH_IPI_INT_VECTOR_SHFT );
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val = (1UL << UVH_IPI_INT_SEND_SHFT) |
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(apicid << UVH_IPI_INT_APIC_ID_SHFT) |
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(vector << UVH_IPI_INT_VECTOR_SHFT);
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uv_write_global_mmr64(pnode, UVH_IPI_INT, val);
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}
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