-
Jon Medhurst (Tixy) authored
There is a kprobes testcase for the instruction "strd r2, [r3], r4". This has unpredictable behaviour as it uses r3 for register writeback addressing and also stores it to memory. On a cortex A9, this testcase would fail because the instruction writes the updated value of r3 to memory, whereas the kprobes emulation code writes the original value. Fix this by changing testcase to used r5 instead of r3. Reported-by:
Leif Lindholm <leif.lindholm@arm.com> Tested-by:
Leif Lindholm <leif.lindholm@arm.com> Acked-by:
Nicolas Pitre <nicolas.pitre@linaro.org> Signed-off-by:
Jon Medhurst <tixy@yxit.co.uk> Signed-off-by:
Russell King <rmk+kernel@arm.linux.org.uk>
14383c29