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(parent: 52f73a4) | patch
parisc: Stop unwinding at start of stack
authorHelge Deller <deller@gmx.de>
Sun, 17 Sep 2017 19:05:02 +0000 (21:05 +0200)
committerHelge Deller <deller@gmx.de>
Fri, 22 Sep 2017 17:46:16 +0000 (19:46 +0200)
commit859e6ab6d5b0e01e7912587663f67cbc7026c7f4
tree58cf7e11b76f139bfc5b28e033ea053d1b5c398etree | snapshot
parent52f73a4c92f35d3eb5b6fb4f1fba018a471ca8decommit | diff
parisc: Stop unwinding at start of stack

Check stack pointer if we are reaching the stack end and stop unwinding
if we do. This fixes early backtraces and avoids showing unrealistic
call stacks.

Signed-off-by: Helge Deller <deller@gmx.de>
arch/parisc/kernel/unwind.c diff | blob | history
Linux Kernel Source Tree.