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
..
a.out.h
atomic.h	[PATCH] s390: atomic primitives	2006-01-06 08:33:48 -08:00
auxvec.h	[PATCH] auxiliary vector cleanups	2005-09-07 16:57:21 -07:00
bitops.h	[FLS64]: generic version	2006-01-03 13:11:06 -08:00
bug.h
bugs.h
byteorder.h
cache.h
cacheflush.h
ccwdev.h	[PATCH] s390: move s390_root_dev_* out of the cio layer	2006-01-06 08:33:49 -08:00
ccwgroup.h
checksum.h
cio.h
cmb.h
compat.h	[PATCH] compat: be more consistent about [ug]id_t	2005-09-07 16:57:19 -07:00
cpcmd.h
cputime.h
current.h
dasd.h
debug.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
delay.h
div64.h
dma-mapping.h
dma.h
ebcdic.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
elf.h	[PATCH] fix remaining missing includes	2005-11-07 07:53:41 -08:00
emergency-restart.h
errno.h
extmem.h
fcntl.h	[PATCH] Clean up struct flock64 definitions	2005-09-07 16:57:38 -07:00
futex.h	[PATCH] Remove unused var from asm/futex.h	2005-09-21 16:16:29 -07:00
hardirq.h
idals.h
io.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
ioctl.h
ioctls.h
ipc.h
ipcbuf.h
irq.h
kexec.h
kmap_types.h
linkage.h
local.h
lowcore.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
mathemu.h
mman.h	[PATCH] madvise(MADV_REMOVE): remove pages from tmpfs shm backing store	2006-01-06 08:33:22 -08:00
mmu_context.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
mmu.h
module.h
msgbuf.h
namei.h
page.h
param.h
pci.h
percpu.h
pgalloc.h
pgtable.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
poll.h
posix_types.h
processor.h
ptrace.h	[PATCH] consolidate sys_ptrace()	2005-11-07 07:53:42 -08:00
qdio.h	[PATCH] s390: qdio V=V pass-through	2006-01-06 08:33:51 -08:00
qeth.h
resource.h
rwsem.h	[PATCH] add sem_is_read/write_locked()	2005-10-29 21:40:35 -07:00
s390_ext.h
s390_rdev.h	[PATCH] s390: move s390_root_dev_* out of the cio layer	2006-01-06 08:33:49 -08:00
scatterlist.h
sections.h
segment.h
semaphore.h	[PATCH] semaphore: Remove __MUTEX_INITIALIZER()	2005-10-30 17:37:27 -08:00
sembuf.h
setup.h	[PATCH] s390: export ipl device parameters	2005-10-30 17:37:16 -08:00
sfp-machine.h
shmbuf.h
shmparam.h
sigcontext.h	[PATCH] s390 signal annotations	2005-09-29 08:46:27 -07:00
siginfo.h
signal.h	[PATCH] s390 signal annotations	2005-09-29 08:46:27 -07:00
sigp.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
smp.h	[PATCH] s390: "extern inline" -> "static inline"	2005-11-09 07:55:52 -08:00
socket.h
sockios.h
spinlock_types.h	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
spinlock.h	[PATCH] spinlock consolidation	2005-09-10 10:06:21 -07:00
stat.h
statfs.h
string.h
suspend.h
system.h
tape390.h
termbits.h
termios.h
thread_info.h
timer.h
timex.h
tlb.h
tlbflush.h
todclk.h
topology.h
types.h
uaccess.h	[PATCH] s390: uaccess warnings	2006-01-06 08:33:49 -08:00
ucontext.h
unaligned.h
unistd.h	[PATCH] unify sys_ptrace prototype	2005-10-30 17:37:20 -08:00
user.h
vtoc.h	[PATCH] s390: cms volume label definitions	2006-01-06 08:33:48 -08:00
xor.h