iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity
linux/include/asm-s390
History
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
[PATCH] remove all kernel BUGs
2005-05-01 08:59:01 -07:00
bugs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
byteorder.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cache.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cacheflush.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ccwdev.h
[PATCH] s390: move s390_root_dev_* out of the cio layer
2006-01-06 08:33:49 -08:00
ccwgroup.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
checksum.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cio.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
cmb.h
[PATCH] s390: remove ioctl32 from dasdcmb
2005-05-01 08:58:59 -07:00
compat.h
[PATCH] compat: be more consistent about [ug]id_t
2005-09-07 16:57:19 -07:00
cpcmd.h
[PATCH] s390: add vmcp interface
2005-06-25 16:24:37 -07:00
cputime.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
current.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dasd.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
debug.h
[PATCH] s390: "extern inline" -> "static inline"
2005-11-09 07:55:52 -08:00
delay.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
div64.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma-mapping.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
dma.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
[PATCH] Add emergency_restart()
2005-07-26 14:35:41 -07:00
errno.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
extmem.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
idals.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
io.h
[PATCH] s390: "extern inline" -> "static inline"
2005-11-09 07:55:52 -08:00
ioctl.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ioctls.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ipc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
ipcbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
irq.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
kexec.h
[PATCH] kexec: s390 support
2005-06-25 16:24:51 -07:00
kmap_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
linkage.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
local.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
lowcore.h
[PATCH] s390: "extern inline" -> "static inline"
2005-11-09 07:55:52 -08:00
mathemu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
module.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
msgbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
namei.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
page.h
[PATCH] mm: consolidate get_order
2005-09-05 00:05:39 -07:00
param.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pci.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
percpu.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgalloc.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
pgtable.h
[PATCH] s390: "extern inline" -> "static inline"
2005-11-09 07:55:52 -08:00
poll.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
posix_types.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
processor.h
[PATCH] s390: spin lock retry
2005-07-27 16:26:04 -07:00
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
resource.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
rwsem.h
[PATCH] add sem_is_read/write_locked()
2005-10-29 21:40:35 -07:00
s390_ext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
s390_rdev.h
[PATCH] s390: move s390_root_dev_* out of the cio layer
2006-01-06 08:33:49 -08:00
scatterlist.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sections.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
segment.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
semaphore.h
[PATCH] semaphore: Remove __MUTEX_INITIALIZER()
2005-10-30 17:37:27 -08:00
sembuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
setup.h
[PATCH] s390: export ipl device parameters
2005-10-30 17:37:16 -08:00
sfp-machine.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmbuf.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
shmparam.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
sigcontext.h
[PATCH] s390 signal annotations
2005-09-29 08:46:27 -07:00
siginfo.h
[PATCH] consolidate SIGEV_PAD_SIZE
2005-05-01 08:59:08 -07:00
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
[NET]: Introduce SO_{SND,RCV}BUFFORCE socket options
2005-08-29 15:31:35 -07:00
sockios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
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
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
statfs.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
string.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
suspend.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
system.h
[PATCH] s390: fix finish_arch_switch
2005-06-30 08:45:08 -07:00
tape390.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
termbits.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
termios.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
thread_info.h
[PATCH] s390: improved machine check handling
2005-06-25 16:24:37 -07:00
timer.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
timex.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlb.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
tlbflush.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
todclk.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
topology.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
types.h
[PATCH] sab: consolidate kmem_bufctl_t
2005-09-05 00:05:48 -07:00
uaccess.h
[PATCH] s390: uaccess warnings
2006-01-06 08:33:49 -08:00
ucontext.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
unaligned.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00
unistd.h
[PATCH] unify sys_ptrace prototype
2005-10-30 17:37:20 -08:00
user.h
[PATCH] s390: uml ptrace fixes
2005-06-04 17:13:00 -07:00
vtoc.h
[PATCH] s390: cms volume label definitions
2006-01-06 08:33:48 -08:00
xor.h
Linux-2.6.12-rc2
2005-04-16 15:20:36 -07:00