android_kernel_motorola_sm6225/arch/s390
Heiko Carstens 38ea1f358b s390/32bit: fix cmpxchg64
Fix broken inline assembly contraints for cmpxchg64 on 32bit.

Fixes this crash:

specification exception: 0006 [#1] SMP
CPU: 0 PID: 0 Comm: swapper/0 Not tainted 3.13.0 #4
task: 005a16c8 ti: 00592000 task.ti: 00592000
Krnl PSW : 070ce000 8029abd6 (lockref_get+0x3e/0x9c)
...
Krnl Code: 8029abcc: a71a0001           ahi     %r1,1
           8029abd0: 1852               lr      %r5,%r2
          #8029abd2: bb40f064           cds     %r4,%r0,100(%r15)
          >8029abd6: 1943               cr      %r4,%r3
           8029abd8: 1815               lr      %r1,%r5
Call Trace:
([<0000000078e01870>] 0x78e01870)
 [<000000000021105a>] sysfs_mount+0xd2/0x1c8
 [<00000000001b551e>] mount_fs+0x3a/0x134
 [<00000000001ce768>] vfs_kern_mount+0x44/0x11c
 [<00000000001ce864>] kern_mount_data+0x24/0x3c
 [<00000000005cc4b8>] sysfs_init+0x74/0xd4
 [<00000000005cb5b4>] mnt_init+0xe0/0x1fc
 [<00000000005cb16a>] vfs_caches_init+0xb6/0x14c
 [<00000000005be794>] start_kernel+0x318/0x33c
 [<000000000010001c>] _stext+0x1c/0x80

Reported-by: Mike Frysinger <vapier@gentoo.org>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
2014-01-22 14:02:15 +01:00
..
appldata s390: convert use of typedef ctl_table to struct ctl_table 2013-10-28 08:36:25 +01:00
boot s390/boot: Install bzImage as default kernel image 2013-11-15 14:08:36 +01:00
configs s390: add a couple of useful defconfigs 2013-10-24 17:17:14 +02:00
crypto crypto: s390 - Fix aes-xts parameter corruption 2013-11-28 22:25:16 +08:00
hypfs Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2013-09-05 08:50:26 -07:00
include s390/32bit: fix cmpxchg64 2014-01-22 14:02:15 +01:00
kernel Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2014-01-20 09:23:31 -08:00
kvm s390: Fix misspellings using 'codespell' tool 2014-01-16 16:40:13 +01:00
lib s390: Fix misspellings using 'codespell' tool 2014-01-16 16:40:13 +01:00
math-emu s390: fix save and restore of the floating-point-control register 2013-10-24 17:17:11 +02:00
mm s390: Fix misspellings using 'codespell' tool 2014-01-16 16:40:13 +01:00
net s390/bpf,jit: fix 32 bit divisions, use unsigned divide instructions 2014-01-17 18:54:49 -08:00
oprofile s390/cpum_sf: Add raw data sampling to support the diagnostic-sampling function 2013-12-16 14:38:00 +01:00
pci Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/s390/linux 2014-01-20 09:23:31 -08:00
defconfig Update default configuration 2013-10-24 17:17:15 +02:00
Kbuild s390/pci: base support 2012-11-30 15:40:45 +01:00
Kconfig s390/smp: improve setup of possible cpu mask 2013-12-18 17:35:18 +01:00
Kconfig.debug Kconfig: consolidate CONFIG_DEBUG_STRICT_USER_COPY_CHECKS 2013-04-30 17:04:09 -07:00
Makefile s390: allow to set gcc -mtune flag 2013-10-31 09:54:01 +01:00