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OpenCloudOS-Kernel
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2 Commits

Author SHA1 Message Date
Wang Nan 28a1899db3 ARM: kprobes: check register usage for probed instruction. 
This patch utilizes the previously introduced checker to check
register usage for probed ARM instruction and saves it in a mask.
A further patch will use such information to avoid simulation or
emulation.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Reviewed-by: Jon Medhurst <tixy@linaro.org>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
 2015-01-13 16:10:48 +00:00
Wang Nan 6624cf651f ARM: kprobes: collects stack consumption for store instructions 
This patch uses the previously introduced checker functionality on
store instructions to record their stack consumption information to
arch_probes_insn.

Signed-off-by: Wang Nan <wangnan0@huawei.com>
Reviewed-by: Jon Medhurst <tixy@linaro.org>
Signed-off-by: Jon Medhurst <tixy@linaro.org>
 2015-01-13 16:10:06 +00:00