diff options
| author | Dean Nelson <dcn@sgi.com> | 2005-10-25 14:09:51 -0500 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2005-10-25 16:32:39 -0700 |
| commit | 4b38fcd4858204cb3667eb7b3aca48ffb1002f05 (patch) | |
| tree | 2125f5d9689e5bdc64ce2e4f35d8a8220c2e0054 /arch/ia64/sn/kernel/xpc_main.c | |
| parent | e54af724c1ae3530c95135157776c9be65cdb747 (diff) | |
| download | blackbird-op-linux-4b38fcd4858204cb3667eb7b3aca48ffb1002f05.tar.gz blackbird-op-linux-4b38fcd4858204cb3667eb7b3aca48ffb1002f05.zip | |
[IA64-SGI] XPC changes to support more than 2k nasids
XPC needs to be changed to support up to 16k nasids on an SGI Altix system.
Signed-off-by: Dean Nelson <dcn@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/kernel/xpc_main.c')
| -rw-r--r-- | arch/ia64/sn/kernel/xpc_main.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/arch/ia64/sn/kernel/xpc_main.c b/arch/ia64/sn/kernel/xpc_main.c index db349c6d4c58..38f2c699192c 100644 --- a/arch/ia64/sn/kernel/xpc_main.c +++ b/arch/ia64/sn/kernel/xpc_main.c @@ -1049,11 +1049,11 @@ xpc_init(void) /* * xpc_remote_copy_buffer is used as a temporary buffer for bte_copy'ng - * both a partition's reserved page and its XPC variables. Its size was - * based on the size of a reserved page. So we need to ensure that the - * XPC variables will fit as well. + * various portions of a partition's reserved page. Its size is based + * on the size of the reserved page header and part_nasids mask. So we + * need to ensure that the other items will fit as well. */ - if (XPC_VARS_ALIGNED_SIZE > XPC_RSVD_PAGE_ALIGNED_SIZE) { + if (XPC_RP_VARS_SIZE > XPC_RP_HEADER_SIZE + XP_NASID_MASK_BYTES) { dev_err(xpc_part, "xpc_remote_copy_buffer is not big enough\n"); return -EPERM; } |
