davidlt/kernel-ark
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
92fe31329c
kernel-ark/drivers/s390/char
History
Michael Holzheu 92fe31329c [S390] zcore: CPU registers are not saved under LPAR 
To save the registers for all CPUs a sigp "store status" is done that
stores the registers to address absolute zero. To access storage at
absolute zero, normally the address of the prefix register of the
accessing CPU has to be used. This does not work when large pages are
active (currently only under LPAR). In order to fix that problem,
instead of memcpy memcpy_real is used, which switches to real mode
where prefixing works.

Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2010-03-24 11:49:53 +01:00
..
con3215.c [S390] con3215: remove empty ioctl function 2010-01-13 20:44:46 +01:00
con3270.c [S390] 3215/3270 console: remove wrong comment 2009-12-07 12:51:39 +01:00
ctrlchar.c [S390] workqueue fixes. 2006-12-08 15:53:52 +01:00
ctrlchar.h
defkeymap.c Build fix for drivers/s390/char/defkeymap.c 2008-03-04 08:01:26 -08:00
defkeymap.map
fs3270.c [S390] fs3270: add missing compat ptr conversion 2010-01-13 20:44:45 +01:00
Kconfig [S390] add call home support 2009-09-11 10:29:49 +02:00
keyboard.c unicode diacritics support 2007-10-17 08:42:52 -07:00
keyboard.h unicode diacritics support 2007-10-17 08:42:52 -07:00
Makefile [S390] add call home support 2009-09-11 10:29:49 +02:00
monreader.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
monwriter.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
raw3270.c tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
raw3270.h [S390] pm: con3270 power management callbacks. 2009-06-16 10:31:20 +02:00
sclp_async.c sysctl s390: Remove dead sysctl binary support 2009-11-12 02:05:01 -08:00
sclp_cmd.c memory hotplug/s390: set phys_device 2010-03-17 18:43:47 -07:00
sclp_con.c [S390] Use del_timer instead of del_timer_sync 2009-06-22 12:08:19 +02:00
sclp_config.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_cpi_sys.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_cpi_sys.h [S390] sclp: sysfs interface for SCLP cpi 2008-01-26 14:11:08 +01:00
sclp_cpi.c [S390] sclp: sysfs interface for SCLP cpi 2008-01-26 14:11:08 +01:00
sclp_quiesce.c [S390] sclp: undo quiesce handler override on resume 2009-11-13 15:45:03 +01:00
sclp_rw.c [S390] pm: power management support for SCLP drivers. 2009-06-16 10:31:16 +02:00
sclp_rw.h [S390] sclp: fix compile error for !SCLP_CONSOLE 2009-07-07 16:37:50 +02:00
sclp_sdias.c [S390] convert sclp printks to pr_xxx macros. 2008-12-25 13:39:24 +01:00
sclp_tty.c [S390] sclp_tty: Fix scheduling while atomic bug. 2008-07-14 10:02:25 +02:00
sclp_tty.h [S390] sclp_tty: remove ioctl interface. 2008-07-14 10:02:25 +02:00
sclp_vt220.c [S390] sclp_vt220: set initial terminal window size 2010-01-27 10:12:49 +01:00
sclp.c tree-wide: Assorted spelling fixes 2010-02-09 11:13:56 +01:00
sclp.h [S390] add call home support 2009-09-11 10:29:49 +02:00
tape_34xx.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_3590.c [S390] Use strim instead of strstrip to avoid false warnings. 2009-12-18 17:43:33 +01:00
tape_3590.h [S390] tape: New read configuration data. 2007-05-04 18:48:26 +02:00
tape_block.c block: Consolidate phys_segment and hw_segment limits 2010-02-26 13:58:08 +01:00
tape_char.c [S390] tape_char: add missing compat_ptr conversion 2010-01-13 20:44:46 +01:00
tape_class.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_class.h [S390] tape: duplicate sysfs filename when setting tape device online 2008-04-17 07:46:59 +02:00
tape_core.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_proc.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_std.c [S390] tape: Add pr_fmt() macro to all tape source files 2009-12-18 17:43:32 +01:00
tape_std.h [PATCH] s390: tape 3590 changes 2006-04-28 08:33:48 -07:00
tape.h [S390] tape: remove BKL from tape driver 2009-12-07 12:51:36 +01:00
tty3270.c [S390] tty3270: move keyboard compat ioctls 2009-12-07 12:51:38 +01:00
tty3270.h [S390] Get rid of a bunch of sparse warnings again. 2007-10-12 16:13:06 +02:00
vmcp.c [S390] vmcp: add missing compat ptr conversion 2010-01-13 20:44:44 +01:00
vmcp.h [S390] vmcp cleanup 2007-07-17 13:36:19 +02:00
vmlogrdr.c const: constify remaining dev_pm_ops 2009-12-15 08:53:25 -08:00
vmur.c [S390] vmur: remove BKL 2009-12-07 12:51:39 +01:00
vmur.h [S390] vmur: Use wait queue instead of mutex to serialize open 2008-04-17 07:46:59 +02:00
vmwatchdog.c [S390] vmwatchdog: remove lock_kernel() from open() function 2009-12-07 12:51:38 +01:00
zcore.c [S390] zcore: CPU registers are not saved under LPAR 2010-03-24 11:49:53 +01:00