summaryrefslogtreecommitdiffstats
path: root/arch/ia64/sn/kernel/xpc.h
Commit message (Collapse)AuthorAgeFilesLines
* [IA64-SGI] move xpc.h to include/asm-ia64/snDean Nelson2006-01-131-1274/+0
| | | | | | | Move xpc.h from arch/ia64/sn/kernel to include/asm-ia64/sn without change. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64-SGI] cleanup XPC disengage related messagesDean Nelson2006-01-131-0/+1
| | | | | | | Cleanup the XPC disengage related messages that are printed to the log. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64-SGI] ensure XPC disengage request is processedDean Nelson2006-01-131-1/+1
| | | | | | | | | | | This patch fixes a problem in XPC disengage processing whereby it was not seeing the request to disengage from a remote partition, so the disengage wasn't happening. The disengagement is suppose to transpire during the time a XPC channel is disconnecting, and should be completed before the channel is declared to be disconnected. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* [IA64] utilize notify_die() for XPC disengageDean Nelson2005-11-101-1/+1
| | | | | | | | | | | XPC (as in arch/ia64/sn/kernel/xp*) has a need to notify other partitions (SGI Altix) whenever a partition is going down in order to get them to disengage from accessing the halting partition's memory. If this is not done before the reset of the hardware, the other partitions can find themselves encountering MCAs that bring them down. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* Merge branch 'release' of ↵Linus Torvalds2005-10-281-42/+324
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6
| * [IA64-SGI] XPC changes to support more than 2k nasidsDean Nelson2005-10-251-20/+57
| | | | | | | | | | | | | | 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>
| * [IA64-SGI] fixes for XPC disengage and open/close protocolDean Nelson2005-10-251-9/+12
| | | | | | | | | | | | | | | | | | This patch addresses a few issues with the open/close protocol that were revealed by the newly added disengage functionality combined with more extensive testing. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
| * [IA64-SGI] get XPC to cleanly disengage from remote memory referencesDean Nelson2005-09-061-23/+265
| | | | | | | | | | | | | | | | | | | | When XPC is being shutdown (i.e., rmmod, reboot) it doesn't ensure that other partitions with whom it was connected have completely disengaged from any attempt at cross-partition memory references. This can lead to MCAs in any of these other partitions when the partition is reset. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
* | [PATCH] gfp_t: remaining bits of arch/*Al Viro2005-10-281-1/+1
|/ | | | | Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [PATCH] gcc4 compile fix for recent ia64 xpc changesDave Jones2005-06-251-6/+6
| | | | | | | | | | Gcc4 doesn't like volatile casts as lvalues. Make the structure members volatile instead. Signed-off-by: Dave Jones <davej@redhat.com> Cc: "Luck, Tony" <tony.luck@intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
* [IA64-SGI] SGI Altix cross partition functionality [2/3]Dean Nelson2005-05-031-0/+991
This patch contains the communication module (XPC) for cross partition communication on a partitioned SGI Altix. Signed-off-by: Dean Nelson <dcn@sgi.com> Signed-off-by: Tony Luck <tony.luck@intel.com>
OpenPOWER on IntegriCloud