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
..
acpi
[ACPI] increase owner_id limit to 64 from 32
2005-12-21 04:52:16 -05:00
asm-alpha
[PATCH] Alpha: convert to generic irq framework (alpha part)
2006-01-06 08:33:40 -08:00
asm-arm
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-arm26
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-cris
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-frv
[PATCH] frv: improve signal handling
2006-01-06 08:33:33 -08:00
asm-generic
[PATCH] x86/x86_64: mark rodata section read only: generic infrastructure
2006-01-06 08:33:36 -08:00
asm-h8300
[PATCH] m68knommu: remove enable_irq_nosync()
2006-01-06 08:33:44 -08:00
asm-i386
[PATCH] mpspec: remove unneeded packed attribute
2006-01-06 08:33:39 -08:00
asm-ia64
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-m32r
[PATCH] m32r: Remove unnecessary icu_data_t definitions
2006-01-06 08:33:44 -08:00
asm-m68k
[PATCH] m68knommu: remove enable_irq_nosync()
2006-01-06 08:33:44 -08:00
asm-m68knommu
[PATCH] m68knommu: remove enable_irq_nosync()
2006-01-06 08:33:44 -08:00
asm-mips
[PATCH] mips: remove include/asm-mips/riscos-syscall.h
2006-01-06 08:33:33 -08:00
asm-parisc
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-powerpc
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-ppc
[PATCH] ppc32: Allows compilation of a MPC52xx kernel without PCI
2006-01-06 08:33:31 -08:00
asm-s390
[PATCH] s390: qdio V=V pass-through
2006-01-06 08:33:51 -08:00
asm-sh
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-sh64
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-sparc
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-sparc64
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-um
[PATCH] uml: eliminate anonymous union and clean up symlink lossage
2005-11-22 09:13:41 -08:00
asm-v850
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
asm-x86_64
[PATCH] cpu hotplug/x86_64: disable interrupt in play_dead
2006-01-06 08:33:39 -08:00
asm-xtensa
[PATCH] atomic_long_t & include/asm-generic/atomic.h V2
2006-01-06 08:33:29 -08:00
keys
[PATCH] Keys: Remove key duplication
2006-01-06 08:33:29 -08:00
linux
[PATCH] mm: add a new function (needed for swap suspend)
2006-01-06 08:33:43 -08:00
math-emu
media
[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 4
2005-12-12 08:57:44 -08:00
mtd
net
[NETFILTER]: Call POST_ROUTING hook before fragmentation
2006-01-05 12:20:59 -08:00
pcmcia
[PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe callback
2006-01-06 00:03:24 +01:00
rdma
[IB] uverbs: have kernel return QP capabilities
2005-11-10 10:22:50 -08:00
rxrpc
scsi
Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6
2006-01-04 16:30:12 -08:00
sound
[ALSA] Revert the nested-device patch
2006-01-04 10:13:48 +01:00
video