Frank Pavlic 8129ee1642 [PATCH] s390: qdio V=V pass-through ... New feature V=V qdio pass-through. QDIO and HiperSockets processing in z/VM V=V guest environments (as well as V=R with z/VM running in LPAR mode) requires shadowing of all QDIO architecture queue elements. Especially the shadowing of SBALs and SLSBs structures in the hypervisor, and the need to issue SIGA SYNC operations to observe state changes, eventually causes significant CPU processing overhead in the hypervisor. The QDIO pass-through support for V=V guests avoids the shadowing of SBALs and SLSBs. This significantly reduces the hypervisor overhead for QDIO based I/O. Signed-off-by: Frank Pavlic <pavlic@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>		2006-01-06 08:33:51 -08:00
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appldata	[PATCH] s390: cputime_t fixes	2006-01-06 08:33:49 -08:00
boot	[PATCH] use ${CROSS_COMPILE}installkernel in arch/*/boot/install.sh	2005-06-23 09:45:07 -07:00
crypto	[PATCH] s390: aes support	2006-01-06 08:33:50 -08:00
kernel	[PATCH] s390: rt_sigreturn fix	2006-01-06 08:33:49 -08:00
lib	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
math-emu	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
mm	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
oprofile	[PATCH] s390: add oprofile callgraph support	2006-01-06 08:33:50 -08:00
defconfig	[PATCH] s390: aes support	2006-01-06 08:33:50 -08:00
Kconfig	[PATCH] s390: qdio V=V pass-through	2006-01-06 08:33:51 -08:00
Kconfig.debug	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00
Makefile	[PATCH] s390: merge common parts of head.S and head64.S	2005-11-07 07:53:34 -08:00