sgi-xp: setup the activate GRU message queue
Setup the activate GRU message queue that is used for partition activation and channel connection on UV systems. Signed-off-by: Dean Nelson <dcn@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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Linus Torvalds
parent
83469b5525
commit
5b8669dfd1
@@ -42,15 +42,25 @@ xp_remote_memcpy_uv(unsigned long dst_gpa, const unsigned long src_gpa,
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return xpGruCopyError;
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}
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static int
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xp_cpu_to_nasid_uv(int cpuid)
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{
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/* ??? Is this same as sn2 nasid in mach/part bitmaps set up by SAL? */
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return UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpuid));
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}
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enum xp_retval
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xp_init_uv(void)
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{
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BUG_ON(!is_uv());
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xp_max_npartitions = XP_MAX_NPARTITIONS_UV;
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xp_partition_id = 0; /* !!! not correct value */
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xp_region_size = 0; /* !!! not correct value */
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xp_pa = xp_pa_uv;
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xp_remote_memcpy = xp_remote_memcpy_uv;
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xp_cpu_to_nasid = xp_cpu_to_nasid_uv;
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return xpSuccess;
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}
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