mirror of https://gitee.com/openkylin/linux.git
f7a6c1492a
There is a problem in the non-devicetree PMU probing where some probe functions may get the number of supported events through smp_call_function_any() using the arm_pmu supported_cpus mask. But at the time the probe function is called, the supported_cpus mask is empty so the call fails. This patch makes sure the mask is set before calling the init function rather than after. Signed-off-by: Mark Salter <msalter@redhat.com> Signed-off-by: Jeremy Linton <jeremy.linton@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> |
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| Kconfig | ||
| Makefile | ||
| arm_pmu.c | ||