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sgi-xp: enable building of XPC/XPNET on x86_64

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Get XPC/XPNET to build on x86_64.  Trying to modprobe them up on a non-UV
or sn2 system will result in a -ENODEV.

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 22:34:16 -07:00
committed by Linus Torvalds
parent 81fe7883d2
commit 261f3b4979
12 changed files with 156 additions and 127 deletions
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10
drivers/misc/sgi-xp/xp_sn2.c
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@@ -12,6 +12,7 @@
* Architecture specific implementation of common functions.
*/
#include <linux/module.h>
#include <linux/device.h>
#include <asm/sn/bte.h>
#include <asm/sn/sn_sal.h>
@@ -116,14 +117,23 @@ xp_remote_memcpy_sn2(void *vdst, const void *psrc, size_t len)
return xpBteCopyError;
}
static int
xp_cpu_to_nasid_sn2(int cpuid)
{
return cpuid_to_nasid(cpuid);
}
enum xp_retval
xp_init_sn2(void)
{
BUG_ON(!is_shub());
xp_max_npartitions = XP_MAX_NPARTITIONS_SN2;
xp_partition_id = sn_partition_id;
xp_region_size = sn_region_size;
xp_remote_memcpy = xp_remote_memcpy_sn2;
xp_cpu_to_nasid = xp_cpu_to_nasid_sn2;
return xp_register_nofault_code_sn2();
}