Martin Schwidefsky 1534c3820c [S390] zcrypt adjunct processor bus. ... Add a bus for the adjunct processor interface. Up to 64 devices can be connect to the ap bus interface, each device with 16 domains. That makes 1024 message queues. The interface is asynchronous, the answer to a message sent to a queue needs to be received at some later point in time. Unfortunately the interface does not provide interrupts when a message reply is pending. So the ap bus needs to implement some fancy polling, each active queue is polled once per 1/HZ second or continuously if an idle cpus exsists and the poll thread is activ (see poll_thread parameter). The ap bus uses the sysfs path /sys/bus/ap and has two bus attributes, ap_domain and config_time. The ap_domain selects one of the 16 domains to be used for this system. This limits the maximum number of ap devices to 64. The config_time attribute contains the number of seconds between two ap bus scans to find new devices. The ap bus uses the modalias entries of the form "ap:tN" to autoload the ap driver for hardware type N. Currently known types are: 3 - PCICC, 4 - PCICA, 5 - PCIXCC, 6 - CEX2A and 7 - CEX2C. Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2006-09-20 15:58:25 +02:00
..
basic
genksyms	kbuild: replace abort() with exit(1)	2006-06-24 23:46:54 +02:00
kconfig	kconfig: correct oldconfig for unset choice options	2006-08-01 11:32:47 +02:00
ksymoops
mod	[S390] zcrypt adjunct processor bus.	2006-09-20 15:58:25 +02:00
package
rt-tester	[PATCH] rtmutex: Modify rtmutex-tester to test the setscheduler propagation	2006-06-27 17:32:47 -07:00
.gitignore
bin2c.c
binoffset.c
bloat-o-meter	[PATCH] bloat-o-meter: gcc-4 fix	2006-06-25 10:01:00 -07:00
checkincludes.pl
checkstack.pl	[PATCH] checkstack: print module names	2006-06-25 10:01:15 -07:00
checkversion.pl	kbuild: introduce utsrelease.h	2006-07-03 23:30:54 +02:00
conmakehash.c
export_report.pl	kbuild: export-symbol usage report generator	2006-06-24 23:14:02 +02:00
extract-ikconfig
gcc-version.sh
gen_initramfs_list.sh
hdrcheck.sh	[PATCH] headers_check: clarify error message	2006-09-13 07:32:15 -07:00
kallsyms.c
Kbuild.include	kbuild: always use $(CC) for $(call cc-version)	2006-08-01 11:32:47 +02:00
kernel-doc	[PATCH] kernel-doc: ignore __devinit	2006-07-31 13:28:40 -07:00
Lindent
Makefile
Makefile.build	kbuild: fix ia64 breakage after introducing make -rR	2006-07-01 09:58:02 +02:00
Makefile.clean
Makefile.headersinst	[PATCH] Fix 'make headers_check' on biarch architectures	2006-09-16 12:54:31 -07:00
Makefile.host	[PATCH] Add a missing space that prevents building modules that require host programs	2006-09-16 12:54:31 -07:00
Makefile.lib	kbuild: fix ia64 breakage after introducing make -rR	2006-07-01 09:58:02 +02:00
Makefile.modinst	kbuild: add option for stripping modules while installing them	2006-06-24 23:16:45 +02:00
Makefile.modpost	kbuild: fix typo in modpost	2006-08-01 11:32:46 +02:00
makelst
mkcompile_h
mkmakefile
mksysmap
mkuboot.sh
mkversion
namespace.pl
patch-kernel
pnmtologo.c
profile2linkerlist.pl
setlocalversion
show_delta
ver_linux