linux/arch/s390
Vasily Gorbik 0ab0d7ac20 s390/unwind: correct stack switching during unwind
Adjust conditions in on_stack function. That fixes backchain unwinder
which was unable to read pt_regs at the very bottom of the stack and
hence couldn't follow stacks (e.g. from async stack to a task stack).

Fixes: 78c98f9074 ("s390/unwind: introduce stack unwind API")
Reported-by: Julian Wiedmann <jwi@linux.ibm.com>
Reviewed-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
2019-06-07 15:20:44 +02:00
..
appldata
boot
configs
crypto s390/crypto: fix possible sleep during spinlock aquired 2019-05-29 21:13:10 +02:00
hypfs
include s390/unwind: correct stack switching during unwind 2019-06-07 15:20:44 +02:00
kernel Merge branch 'fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2019-05-17 09:46:31 -07:00
kvm KVM: s390: Do not report unusabled IDs via KVM_CAP_MAX_VCPU_ID 2019-05-28 15:52:19 +02:00
lib
mm s390/mm: fix address space detection in exception handling 2019-06-05 16:04:16 +02:00
net
numa
oprofile
pci s390/pci: fix assignment of bus resources 2019-05-28 14:49:32 +02:00
purgatory
scripts
tools * ARM: support for SVE and Pointer Authentication in guests, PMU improvements 2019-05-17 10:33:30 -07:00
Kbuild
Kconfig mm: memblock: make keeping memblock memory opt-in rather than opt-out 2019-05-14 09:47:50 -07:00
Kconfig.debug
Makefile