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>
This commit is contained in:
Dean Nelson
2008-07-29 22:34:18 -07:00
committed by Linus Torvalds
parent 83469b5525
commit 5b8669dfd1
8 changed files with 1332 additions and 394 deletions

View File

@@ -42,15 +42,25 @@ xp_remote_memcpy_uv(unsigned long dst_gpa, const unsigned long src_gpa,
return xpGruCopyError;
}
static int
xp_cpu_to_nasid_uv(int cpuid)
{
/* ??? Is this same as sn2 nasid in mach/part bitmaps set up by SAL? */
return UV_PNODE_TO_NASID(uv_cpu_to_pnode(cpuid));
}
enum xp_retval
xp_init_uv(void)
{
BUG_ON(!is_uv());
xp_max_npartitions = XP_MAX_NPARTITIONS_UV;
xp_partition_id = 0; /* !!! not correct value */
xp_region_size = 0; /* !!! not correct value */
xp_pa = xp_pa_uv;
xp_remote_memcpy = xp_remote_memcpy_uv;
xp_cpu_to_nasid = xp_cpu_to_nasid_uv;
return xpSuccess;
}