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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>		19 years ago
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acpi	[ACPI] increase owner_id limit to 64 from 32	19 years ago
asm-alpha	[PATCH] Alpha: convert to generic irq framework (alpha part)	19 years ago
asm-arm	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-arm26	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-cris	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-frv	[PATCH] frv: improve signal handling	19 years ago
asm-generic	[PATCH] x86/x86_64: mark rodata section read only: generic infrastructure	19 years ago
asm-h8300	[PATCH] m68knommu: remove enable_irq_nosync()	19 years ago
asm-i386	[PATCH] mpspec: remove unneeded packed attribute	19 years ago
asm-ia64	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-m32r	[PATCH] m32r: Remove unnecessary icu_data_t definitions	19 years ago
asm-m68k	[PATCH] m68knommu: remove enable_irq_nosync()	19 years ago
asm-m68knommu	[PATCH] m68knommu: remove enable_irq_nosync()	19 years ago
asm-mips	[PATCH] mips: remove include/asm-mips/riscos-syscall.h	19 years ago
asm-parisc	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-powerpc	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-ppc	[PATCH] ppc32: Allows compilation of a MPC52xx kernel without PCI	19 years ago
asm-s390	[PATCH] s390: qdio V=V pass-through	19 years ago
asm-sh	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-sh64	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-sparc	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-sparc64	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-um	…
asm-v850	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
asm-x86_64	[PATCH] cpu hotplug/x86_64: disable interrupt in play_dead	19 years ago
asm-xtensa	[PATCH] atomic_long_t & include/asm-generic/atomic.h V2	19 years ago
keys	[PATCH] Keys: Remove key duplication	19 years ago
linux	[PATCH] mm: add a new function (needed for swap suspend)	19 years ago
math-emu	…
media	[PATCH] V4L/DVB: (3086c) Whitespaces cleanups part 4	19 years ago
mtd	[MTD] user-abi: Clean up trailing white spaces	19 years ago
net	[NETFILTER]: Call POST_ROUTING hook before fragmentation	19 years ago
pcmcia	[PATCH] pcmcia: unify attach, EVENT_CARD_INSERTION handlers into one probe callback	19 years ago
rdma	[IB] uverbs: have kernel return QP capabilities	19 years ago
rxrpc	[PATCH] gfp flags annotations - part 1	19 years ago
scsi	Merge git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi-misc-2.6	19 years ago
sound	[ALSA] Revert the nested-device patch	19 years ago
video	[PATCH] drivers/video: Replace custom macro with isdigit()	20 years ago