Martin Schwidefsky 0587d409ec s390/time: return with irqs disabled from psw_idle ...

Modify the psw_idle waiting logic in entry[64].S to return with
interrupts disabled. This avoids potential issues with udelay
and interrupt loops as interrupts are not reenabled after
clock comparator interrupts.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

2013-08-28 09:19:23 +02:00

..

delay.c

s390/time: return with irqs disabled from psw_idle

2013-08-28 09:19:23 +02:00

div64.c

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

Makefile

Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS

2013-04-30 17:04:09 -07:00

mem32.S

s390/string: provide asm lib functions for memcpy and memcmp

2012-09-26 15:44:50 +02:00

mem64.S

s390/string: provide asm lib functions for memcpy and memcmp

2012-09-26 15:44:50 +02:00

qrnnd.S

[S390] fix s390 assembler code alignments

2011-07-24 10:48:21 +02:00

spinlock.c

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

string.c

s390/string: provide asm lib functions for memcpy and memcmp

2012-09-26 15:44:50 +02:00

uaccess_mvcos.c

s390/uaccess: fix strncpy_from_user/strnlen_user zero maxlen case

2013-02-28 09:37:08 +01:00

uaccess_pt.c

s390/mm: cleanup page table definitions

2013-08-22 12:20:06 +02:00

uaccess_std.c

s390/uaccess: fix strncpy_from_user string length check

2013-02-28 09:37:11 +01:00

uaccess.h

s390/comments: unify copyright messages and remove file names

2012-07-20 11:15:04 +02:00

ucmpdi2.c

[S390] add __ucmpdi2() helper function

2009-07-07 16:37:53 +02:00